140 jobs found

Principal Electrical Design Engineer - Protection & Control Scotland Region Permanent - Full Time, hybrid Salary Competitive + Car Allowance + Flexible Benefits Summary: This role involves designing and overseeing the implementation of protection schemes, control systems, and related equipment to ensure the safe and reliable operation of power networks, substations, and Transmissions and Distribution electrical infrastructure. Position requires technical expertise and vast experience working in Transmission and Distribution sector for protection & control and Substation Automation system/SCADA design (from 11kV up to 400kV). Candidate should lead the design and specification of protection and control systems for electrical substations, powerplants, and transmission/distribution networks. Roles & Responsibilities: Candidate is responsible to develop protection settings, relay PSL files, coordination studies, including fault detection and isolation strategies. Candidates should have complete knowledge of all TSO/DNO standards & specifications with respect to P&C Design & Calculations, as well as overall Substation Design Works. He/She should ensure compliance with relevant national and international standards (e.g., IEC, BS, IEEE) in protection system design. Candidate should have good knowledge of substation primary design and substation equipment/switchgear specifications. He/She should ensure that the design meets safety standards and regulatory requirements, incorporating protection against electrical hazards, arc flash, and other safety concerns. Design, implement and maintain SCADA/communication systems for a variety of clients in sectors including utilities, oil and gas, manufacturing, industrial automation and various other communication networks. Configure and optimize network infrastructure & communication protocols such as IEC 61850; Distributed Network Protocol (DNP 3); Parallel Redundancy Protocol (PRP); Precision Time Protocol (PTP); Network Time Protocol (NTP); Simplified Network Time Protocol (NTP), Modbus, OPC, Profibus, etc for seamless integration with field devices, including RTUs, PLCs, IEDs, etc, also ensure stable connectivity between SCADA centres & remote sites, and configure secure VPNs & remote access protocols to allow for safe, off-site monitoring and control. Understand client requirements & produce network architecture philosophy diagram, IED telecommunication diagram, SCADA & Telecommunications Panel design, Network IP allocation, I/O Schedules, Cable & Core schedules, etc. Assist with the setup and commissioning of SCADA systems at client sites, troubleshoot field devices and network communication issues, perform preventive and corrective maintenance on SCADA infrastructure and associated hardware. Efficiently design/develop the SCADA/communication systems (e.g., Ignition, Siemens WinCC, GE iFIX, etc) to ensure real-time data acquisition and control for critical infrastructure. Provide remote support for troubleshooting SCADA system and network issues, ensuring minimal downtime and swift resolution of critical incidents. Conduct system upgrades, testing, and validation for new features, components, and patches. Implement cybersecurity measures to safeguard SCADA systems against emerging threats. Collaborate with cross-functional teams to ensure smooth integration and deployment of SCADA systems. Candidate should have experience in tendering, pricing jobs, proposal creation. Candidate should be actively participating in work winning process. Candidate should be capable of technically assessing engineering problems and critically evaluating a range of technical solutions. Unwavering confidence in technically assessing engineering problems and critically evaluating a range of technical solutions will be instrumental in pursuit of engineering excellence. Exemplary communication skills to demonstrate diligence, prioritize tasks effectively, and ensure a thorough understanding of relevant legislation, including CDM and ESQCR. This knowledge will be pivotal in managing Transmission and Distribution network. Collaborate closely with other designers, construction professionals, and engineering teams. Liaise effectively with the Power Systems, Primary and Civil design departments to ensure that all objectives are met and that the best possible design is submitted. Review and provide constructive feedback on the reports and drawings done by Junior & Senior Engineers. Provide technical leadership and mentoring to junior engineers in the design, analysis, and commissioning of protection systems. What we're looking for : Experience: Extensive experience in electrical protection and control system design, Substation Automation and SCADA system typically 12-15 years, with a proven track record of delivering complex projects within the power sector. Technical and Professional knowledge and experience associated with the role. Candidate should have vast experience in crafting Single Line Diagrams, AC & DC Schematic Drawings, Panel General Arrangements, Panel Wiring Diagrams, Switchgear Termination/interconnection drawings, Block Cable Diagrams/Schedules, and performing cable specification/sizing calculations, battery sizing calculations, CT/VT sizing, multicore sizing, Relays CORTEC/specifications. Candidate should have experience in testing & commissioning of P&C, SCADA/Communication/SAS panels. Should be able to Identify potential risks and failures within protection and SCADA systems and propose mitigation strategies. Candidate should have good knowledge & experience working with AutoCAD. Qualifications: Education: Bachelor's degree in electrical engineering (typically 2:1 or above) in Electrical Engineering, Power Systems, or a related field. A master's degree may be preferred for senior roles.Chartered Status (Preferred): Chartered Engineer (CEng) status with a professional body such as the Institution of Engineering and Technology (IET) or the Institution of Electrical Engineers (IEE) is highly desirable.Certifications (Optional): Professional certifications such as NEBOSH for health and safety, or specific training in protection and control system design, may be beneficial.Candidate should have experience working in Substation Automation Syste

Mechanical Fitter If you are an experienced Mechanical Fitter looking to work for a leading provider of specialist mechanical and electrical design and build solutions, this could be a good opportunity for you. My client is looking for an ambitious individuals with a strong industrial background to support long-term projects. Projects range from £5k to £10m, and you will be working on both small and large-scale projects, acting as a Principal Contractor and Principal Designer, as well as supporting Tier 1 contractor clients. This is a permanent position offering stability and growth within a thriving team. We have two exciting opportunities for Mechanical Fitters: Thames & Anglian Water region (travel across both regions required) North East England (travel across multiple sites within the region) Both roles involve site-based work, travel, and contributing to highquality projects in the Water Treatment Sector. Responsibilities: Carry out mechanical installation works to high safety and workmanship standards. Interpret mechanical drawings and complete installations with minimal supervision. Promote and contribute to a strong safety culture. Ensure compliance with Health & Safety legislation and industry regulations. Coach and support Mechanical Improvers and Apprentices. Work as part of a motivated team to deliver successful project outcomes. About You: Essential: Strong ability to interpret mechanical installation drawings. Relevant electrical trade qualifications. Industrial installation experience. CSCS, ECS, or CCNSG card. Full UK driving licence. High attention to detail with strong technical ability. Commitment to safety, quality, and doing things right first time. Able to work independently and as part of a team. Willingness to travel to various sites and stay away when required. Positive attitude and proactive approach to problem-solving. Desirable: SSSTS (or equivalent). EUSR Water Hygiene. Water industry experience. PASMA / IPAF / Confined Space certification. Fitnesstowork medical. Emergency First Aid or First Aider qualification. What We Offer: Competitive salary with generous holiday entitlement. Wide range of corporate discounts. Cycle to Work scheme. Comprehensive pension plan. Save as You Earn share purchase scheme. Private medical scheme options for salaried employees. Employee assistance programme for 24/7 support. Paid yearly membership to a recognised professional association relevant to your role. Why Join Us: With a strong pipeline of exciting projects, you'll have the opportunity to grow your career while working with skilled professionals on important projects across the Water Treatment sector. Enjoy a supportive work environment with a focus on your professional development and well-being

Our client BAE Systems, a prominent player in the Defence & Security sector, is currently seeking a Principal Electrical Engineer to join their team on a contract basis. This opportunity involves working on vital projects within the maritime services business unit. The role will be predominantly site-based at either Cowes, Great Baddow or Broad Oak in Portsmouth with hybrid arrangements allowing for 4 days on-site. You will be working within a high-security clearance environment, contributing to critical design and engineering activities over a period of 6 months. Key Responsibilities: Apply depth and breadth of design expertise to generate electrical design solutions for new products and technology integrations into legacy products. Generate detailed designs from concept to completion, addressing a range of complex engineering issues. Function as an engineering, technical, or design authority for Line Replacement Units or subsystems. Core Duties: Design AC & DC distribution systems including sizing, protection, control, and specifying power supplies and converters. Work on motor drives, control, and positioning systems. Manage data links, protocols, networks, and EMC verification. Specify bespoke procured hardware. Conduct design verification using simulation, analysis, and test techniques, including support to EMC test houses and customer installations. Engage in integration activities within a complex equipment environment. Generate design documentation and technical reports; vet documentation generated by others. Interface with related disciplines like systems engineering, mechanical/thermal engineering, Integrated Logistics Support, Safety, and manufacturing. Ensure adherence to the Engineering Lifecycle and conduct progress, peer, and design reviews. Contribute to bids, proposals, and estimates; provide technical leadership and guidance on electrical matters. Job Requirements: Experience in generating component-level designs for volume production. Previous experience in operating within a defence or high safety integrity environment. Familiarity with the IET 17th Edition Wiring Regulations, Low Voltage Directive, European Electrical Safety Standards, and EMC qualification to DEF STAN 59-411. Experience in design proving, integration, and defect resolution. Rigorous approach to the safety aspects associated with high power/high voltage equipment. Degree in Electrical Engineering or a strongly related subject. Skills: Proficient in technical specifications aligned to the functional area of activity. Recognised within the team or project as a source of authoritative knowledge. Experience acting as Design Authority, Technical Authority, or Engineering Authority. Capable of performing analysis, evaluation, and resolution of complex engineering issues and specifications. Safety Responsibilities: Take reasonable care for your own health and safety. Ensure high standards for safety, health, and environment (SHE) in the organisation. Cooperate and follow all reasonable instructions, information, and training. Report work-related hazards or incidents and use equipment for its intended purpose. If you are an experienced Electrical Engineer looking for a challenging role within the defence sector, we encourage you to apply now to join our client's dynamic team.

Your new company I'm working with a leading organisation in the commercial decarbonisation and offsite prefabricated energy sector, who deliver innovative mechanical and electrical solutions across the UK, Ireland, and Europe. Due to continued growth, they are seeking a Principal Mechanical Design Engineer to join their expanding design team at their modern Banbridge or Newtownabbey facility. This is a superb opportunity for an experienced engineer to take ownership of complex mechanical design projects, contribute to industry leading low carbon solutions, and play a key role in shaping best practice within a highly skilled engineering team. Your new role In this senior role, you will lead mechanical design activities from concept through to commissioning, collaborating closely with fabrication, project management and commissioning teams to ensure seamless project delivery. You'll work across a broad portfolio of commercial decarbonisation projects, while also supporting junior engineers and helping drive continuous improvement in design processes. Lead the design and delivery of mechanical solutions for commercial decarbonisation projects Produce detailed mechanical designs including schematics, calculations, plant selections and project specifications Develop and validate BMS control strategies from initial design through to on site optimisation Carry out site surveys, assessments and feasibility studies across the UK Work closely with fabrication teams to ensure designs translate accurately into manufactured solutions Support commissioning activities, including BMS proofing and optimisation Ensure all work meets health & safety, quality and regulatory requirements Attend internal and external design meetings; liaise professionally with clients, suppliers and contractors Mentor junior engineers and contribute to knowledge sharing and team development What you'll need to succeed Degree in Mechanical Engineering, Building Services Engineering, or related discipline Chartered Engineer status (CIBSE or equivalent) Minimum 5 years' experience in a similar mechanical design role Strong experience with LTHW, MTHW and steam heating systems Solid understanding of UK & European design standards and legislation Confident communicator with strong organisational and problem solving skills Ability to manage your own workload while contributing to wider team objectives Experience with site surveys, energy assessments, audits and service coordination Fluency in written and spoken English Desirable Proficiency with AutoCAD, Revit and BIM 360 Experience using IES, Hysopt or similar simulation software Knowledge of decarbonisation strategies and energy efficiency measures Hands on experience with heat pump technologies (including >1MW systems) Understanding of refrigerants, heat pump optimisation and system design Experience with solar thermal, district heating or large scale energy networks Experience in data centre applications (HTG & CHW systems) BREEAM experience and building energy monitoring/verification What you'll get in return This is an excellent opportunity for a Principal Mechanical Design Engineer who wants to take the lead on cutting edge decarbonisation projects while working in a forward thinking, innovative environment. You'll have real influence, strong career progression and the chance to help shape the next generation of sustainable mechanical design. Benefits Highly attractive salary Full in house training and ongoing career development Competitive pension scheme Life assurance Health cash plan Free annual health check 30 days annual leave (increasing with service) Regular social and wellbeing events Free onsite parking Free tea, coffee, hot chocolate and fruit daily Modern, supportive working environment What you need to do now If you're interested in this role, click 'apply now' to forward an up-to-date copy of your CV, or call us now. If this job isn't quite right for you, but you are looking for a new position, please contact us for a confidential discussion about your career. Hays Specialist Recruitment Limited acts as an employment agency for permanent recruitment and employment business for the supply of temporary workers. By applying for this job you accept the T&C's, Privacy Policy and Disclaimers which can be found at hays.co.uk

Job Title: Principal Engineer - Communications Location: Barrow, Hybrid We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role. Salary: Competitive Who we are: Join BAE Systems and you'll be part of something bigger. As a valued member of our global colleague network, you'll bring your unique skills and perspectives to help pioneer progress and protect what matters most. You'll be trusted to play your part in delivering the advanced, technology-led defence, aerospace and security solutions of tomorrow, shaping a safer future, for all of us. From the depths of the ocean, to the far reaches of space, there's no limit to where a career at BAE Systems could take you. What you will be doing: In this role, you will lead the design and delivery of communications and audio systems for naval vessels, defining system requirements and engineering standards to develop effective solutions for complex submarine environments. You will produce technical documentation, develop testing protocols and support installation and commissioning activities. You will analyse test results, conduct technical studies to validate system performance, and collaborate with engineering and project teams on cost estimation, risk assessments and mitigation strategies, while supporting Factory Acceptance Testing to ensure equipment quality before installation. Core duties: Lead the design and integration of communications and audio systems across submarine platforms, defining system requirements, architecture and engineering standards to deliver robust and effective technical solutions. Produce high-quality technical documentation including system specifications, engineering calculations, design reports and user documentation, demonstrating strong technical writing and documentation capability. Define and support system testing protocols, including installation, commissioning and dockside activities, ensuring systems meet required operational performance, safety and reliability standards. Analyse , interpret and present qualification and test results to internal stakeholders and customers, ensuring compliance with defined technical requirements and operational expectations. Conduct technical studies, verification and validation activities to confirm that system designs meet engineering specifications and operational needs. Contribute technical expertise to engineering and project teams, supporting cost estimation, technical risk assessments and mitigation strategies for complex communications solutions. Support Factory Acceptance Testing (FAT) of supplier equipment when required, ensuring system performance and quality prior to delivery and installation. Hold a BEng/BSc or MEng/MSc in a relevant discipline (e.g. Communications, Electrical, Telecommunications, Electronic or Audio Engineering) or equivalent experience, with proven system or equipment design experience and expertise in areas such as VoIP, PBX systems, acoustic modelling, radio or safety-critical communications systems; CEng and defence or marine standards knowledge desirable. The Submarine Communications Team: As a Principal Engineer - Communications, you will collaborate with the internal communications design team to undertake a variety of design activities related to data networks, communication systems and associated equipment for submarine platforms. This role offers excellent exposure across the organisation, providing opportunities to engage with stakeholders at multiple levels. It also provides strong professional development prospects, enabling progression toward senior technical roles such as Consultant Engineer or into engineering leadership pathways. Relocation support may be available for submarine roles, subject to eligibility criteria. A place where everyone can thrive: We're committed to building an inclusive workplace where everyone feels valued and supported. We know that a diversity of backgrounds, perspectives and experiences strengthens our teams and is vital to the work we do. Please be aware that many roles at BAE Systems are subject to both security and export control restrictions. These restrictions mean that factors such as your nationality, any nationalities you may have previously held, and your place of birth can restrict the roles you are eligible to perform within the organisation. All applicants must as a minimum achieve Baseline Personnel Security Standard. Many roles also require higher levels of National Security Vetting where applicants must typically have 5 to 10 years of continuous residency in the UK depending on the vetting level required for the role , to allow for meaningful security vetting checks. Why BAE Systems? Here you'll build a career with purpose and limitless possibilities. With lifelong learning and meaningful work, this is a place where you can grow your career with confidence and be empowered to be your best. You'll be recognised for your contribution and enjoy rewards tailored to what's most important to you and your family support for your financial and personal wellbeing, as well as a balanced lifestyle. In an environment embracing sustainable ways of working and with a strong sense of shared purpose, our supportive culture is a place you can feel you belong and proud of the difference you make. Closing Date: 28th April 2026 We reserve the right to close this vacancy early if we receive sufficient applications for the role. Therefore, if you are interested, please submit your application as early as possible.

Job Title: Principal Engineer - Communications Location: Barrow, Hybrid We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role. Salary: Competitive Who we are: Join BAE Systems and you'll be part of something bigger. As a valued member of our global colleague network, you'll bring your unique skills and perspectives to help pioneer progress and protect what matters most. You'll be trusted to play your part in delivering the advanced, technology-led defence, aerospace and security solutions of tomorrow, shaping a safer future, for all of us. From the depths of the ocean, to the far reaches of space, there's no limit to where a career at BAE Systems could take you. What you will be doing: In this role, you will lead the design and delivery of communications and audio systems for naval vessels, defining system requirements and engineering standards to develop effective solutions for complex submarine environments. You will produce technical documentation, develop testing protocols and support installation and commissioning activities. You will analyse test results, conduct technical studies to validate system performance, and collaborate with engineering and project teams on cost estimation, risk assessments and mitigation strategies, while supporting Factory Acceptance Testing to ensure equipment quality before installation. Core duties: Lead the design and integration of communications and audio systems across submarine platforms, defining system requirements, architecture and engineering standards to deliver robust and effective technical solutions. Produce high-quality technical documentation including system specifications, engineering calculations, design reports and user documentation, demonstrating strong technical writing and documentation capability. Define and support system testing protocols, including installation, commissioning and dockside activities, ensuring systems meet required operational performance, safety and reliability standards. Analyse , interpret and present qualification and test results to internal stakeholders and customers, ensuring compliance with defined technical requirements and operational expectations. Conduct technical studies, verification and validation activities to confirm that system designs meet engineering specifications and operational needs. Contribute technical expertise to engineering and project teams, supporting cost estimation, technical risk assessments and mitigation strategies for complex communications solutions. Support Factory Acceptance Testing (FAT) of supplier equipment when required, ensuring system performance and quality prior to delivery and installation. Hold a BEng/BSc or MEng/MSc in a relevant discipline (e.g. Communications, Electrical, Telecommunications, Electronic or Audio Engineering) or equivalent experience, with proven system or equipment design experience and expertise in areas such as VoIP, PBX systems, acoustic modelling, radio or safety-critical communications systems; CEng and defence or marine standards knowledge desirable. The Submarine Communications Team: As a Principal Engineer - Communications, you will collaborate with the internal communications design team to undertake a variety of design activities related to data networks, communication systems and associated equipment for submarine platforms. This role offers excellent exposure across the organisation, providing opportunities to engage with stakeholders at multiple levels. It also provides strong professional development prospects, enabling progression toward senior technical roles such as Consultant Engineer or into engineering leadership pathways. Relocation support may be available for submarine roles, subject to eligibility criteria. A place where everyone can thrive: We're committed to building an inclusive workplace where everyone feels valued and supported. We know that a diversity of backgrounds, perspectives and experiences strengthens our teams and is vital to the work we do. Please be aware that many roles at BAE Systems are subject to both security and export control restrictions. These restrictions mean that factors such as your nationality, any nationalities you may have previously held, and your place of birth can restrict the roles you are eligible to perform within the organisation. All applicants must as a minimum achieve Baseline Personnel Security Standard. Many roles also require higher levels of National Security Vetting where applicants must typically have 5 to 10 years of continuous residency in the UK depending on the vetting level required for the role , to allow for meaningful security vetting checks. Why BAE Systems? Here you'll build a career with purpose and limitless possibilities. With lifelong learning and meaningful work, this is a place where you can grow your career with confidence and be empowered to be your best. You'll be recognised for your contribution and enjoy rewards tailored to what's most important to you and your family support for your financial and personal wellbeing, as well as a balanced lifestyle. In an environment embracing sustainable ways of working and with a strong sense of shared purpose, our supportive culture is a place you can feel you belong and proud of the difference you make. Closing Date: 28th April 2026 We reserve the right to close this vacancy early if we receive sufficient applications for the role. Therefore, if you are interested, please submit your application as early as possible.

Job Title: Principal Engineer - Communications Location: Barrow, Hybrid We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role. Salary: Competitive Who we are: Join BAE Systems and you'll be part of something bigger. As a valued member of our global colleague network, you'll bring your unique skills and perspectives to help pioneer progress and protect what matters most. You'll be trusted to play your part in delivering the advanced, technology-led defence, aerospace and security solutions of tomorrow, shaping a safer future, for all of us. From the depths of the ocean, to the far reaches of space, there's no limit to where a career at BAE Systems could take you. What you will be doing: In this role, you will lead the design and delivery of communications and audio systems for naval vessels, defining system requirements and engineering standards to develop effective solutions for complex submarine environments. You will produce technical documentation, develop testing protocols and support installation and commissioning activities. You will analyse test results, conduct technical studies to validate system performance, and collaborate with engineering and project teams on cost estimation, risk assessments and mitigation strategies, while supporting Factory Acceptance Testing to ensure equipment quality before installation. Core duties: Lead the design and integration of communications and audio systems across submarine platforms, defining system requirements, architecture and engineering standards to deliver robust and effective technical solutions. Produce high-quality technical documentation including system specifications, engineering calculations, design reports and user documentation, demonstrating strong technical writing and documentation capability. Define and support system testing protocols, including installation, commissioning and dockside activities, ensuring systems meet required operational performance, safety and reliability standards. Analyse , interpret and present qualification and test results to internal stakeholders and customers, ensuring compliance with defined technical requirements and operational expectations. Conduct technical studies, verification and validation activities to confirm that system designs meet engineering specifications and operational needs. Contribute technical expertise to engineering and project teams, supporting cost estimation, technical risk assessments and mitigation strategies for complex communications solutions. Support Factory Acceptance Testing (FAT) of supplier equipment when required, ensuring system performance and quality prior to delivery and installation. Hold a BEng/BSc or MEng/MSc in a relevant discipline (e.g. Communications, Electrical, Telecommunications, Electronic or Audio Engineering) or equivalent experience, with proven system or equipment design experience and expertise in areas such as VoIP, PBX systems, acoustic modelling, radio or safety-critical communications systems; CEng and defence or marine standards knowledge desirable. The Submarine Communications Team: As a Principal Engineer - Communications, you will collaborate with the internal communications design team to undertake a variety of design activities related to data networks, communication systems and associated equipment for submarine platforms. This role offers excellent exposure across the organisation, providing opportunities to engage with stakeholders at multiple levels. It also provides strong professional development prospects, enabling progression toward senior technical roles such as Consultant Engineer or into engineering leadership pathways. Relocation support may be available for submarine roles, subject to eligibility criteria. A place where everyone can thrive: We're committed to building an inclusive workplace where everyone feels valued and supported. We know that a diversity of backgrounds, perspectives and experiences strengthens our teams and is vital to the work we do. Please be aware that many roles at BAE Systems are subject to both security and export control restrictions. These restrictions mean that factors such as your nationality, any nationalities you may have previously held, and your place of birth can restrict the roles you are eligible to perform within the organisation. All applicants must as a minimum achieve Baseline Personnel Security Standard. Many roles also require higher levels of National Security Vetting where applicants must typically have 5 to 10 years of continuous residency in the UK depending on the vetting level required for the role , to allow for meaningful security vetting checks. Why BAE Systems? Here you'll build a career with purpose and limitless possibilities. With lifelong learning and meaningful work, this is a place where you can grow your career with confidence and be empowered to be your best. You'll be recognised for your contribution and enjoy rewards tailored to what's most important to you and your family support for your financial and personal wellbeing, as well as a balanced lifestyle. In an environment embracing sustainable ways of working and with a strong sense of shared purpose, our supportive culture is a place you can feel you belong and proud of the difference you make. Closing Date: 28th April 2026 We reserve the right to close this vacancy early if we receive sufficient applications for the role. Therefore, if you are interested, please submit your application as early as possible.

Principal EC&I Engineer Whitehaven (Hybrid - 2-3 days per week in office) Contract - 12 Months Rate - £65 per hour We are seeking an experienced Principal EC&I Engineer to lead the design, development, and delivery of EC&I solutions across complex, safety-critical projects. This role is heavily design-focused, requiring ownership of electrical power system studies, protection design, and technical assurance, ensuring all outputs meet regulatory, safety, and engineering standards. Key Responsibilities Design Leadership & Delivery Lead the design and development of EC&I systems, ensuring solutions are technically robust, compliant, and fit for purpose. Own and maintain the electrical power system model (ETAP or equivalent) to support design development and validation. Produce and review key design deliverables including: Fault level calculations, Protection coordination studies, Arc flash risk assessments. Ensure all designs align with relevant standards, specifications, and best practice. Act as the technical authority for power distribution and protection design. Lead the design and analysis of 11kV and 400V electrical systems and substations. Carry out and review unit protection schemes (differential and high impedance). Support the wider design team with power system expertise, ensuring integration across disciplines. Contribute to the development and improvement of engineering design standards and procedures. Design Assurance & Reviews Act as Lead Design Engineer, overseeing:Design reviews, Technical queries, Formal design approvals. Ensure all engineering outputs meet required levels of design assurance, safety, and quality. Identify and mitigate design risks throughout the project lifecycle. Technical Support & Stakeholder Engagement Provide expert design support and guidance to internal teams and stakeholders. Act as the primary technical interface for all EC&I design-related matters. Leadership & Mentorship Mentor engineers in design best practice and technical development. Promote a strong design culture focused on quality, compliance, and innovation. Requirements Strong working knowledge of BS EN 60909 fault calculations within a design environment. Experience using power system modelling software (e.g. ETAP or equivalent) for design and analysis. Proven experience in design of power distribution and protection systems (11kV & 400V) Experience in substation design and electrical infrastructure upgrades. Strong understanding of design for ageing assets and system integration. Experience developing and reviewing detailed engineering design documentation. Desirable Experience Experience working within highly regulated or safety-critical design environments. Familiarity with tools such as Trimble, ERACS, DigSilent. Knowledge of IEC 61850 and SCADA system design. Chartered Engineer status or working towards. Qualifications Degree in Electrical, Instrumentation, or Control Engineering HNC/HND with significant relevant design experience Please note that this role will require security clearance. If you are qualified and interested please apply, or email (url removed)

Principal Mechanical Design Engineer - Building Services (Critical Systems) Location: Chester (Hybrid Working) Salary: 60,000 - 70,000 per annum Job Type: Permanent An excellent opportunity has arisen for an experienced Principal Mechanical Design Engineer to join a leading building services consultancy working within a specialist critical systems team . This role offers the chance to lead the delivery of technically complex mechanical building services projects , with a strong focus on Stage 4 detailed design and high-performance engineering solutions. The successful Principal Mechanical Design Engineer will play a key role in technical leadership, project delivery and team coordination , contributing to innovative and high-quality building services designs across critical environments. Key Responsibilities As a Principal Mechanical Design Engineer , your responsibilities will include: Leading the delivery of mechanical building services design projects Producing and reviewing Stage 4 detailed design documentation Developing HVAC system designs, calculations and technical specifications Providing technical leadership across project teams and design delivery Collaborating with electrical engineers, structural engineers and architects Supporting BIM coordination and multidisciplinary design integration Ensuring designs meet industry standards, regulations and client requirements Managing project delivery in line with programme, budget and quality targets Mentoring and supporting junior and intermediate engineers Requirements To be considered for this Principal Mechanical Design Engineer role, candidates should have: Proven experience working as a Senior or Principal Mechanical Design Engineer within building services Strong knowledge of HVAC systems and mechanical design principles Experience delivering projects across RIBA Stage 4 detailed design Experience working within consultancy or multidisciplinary engineering environments Strong leadership, communication and coordination skills Ability to manage technical delivery and project teams Desirable: Experience working on critical systems or mission-critical environments Progression towards or achievement of Chartered Engineer (CEng) status Experience using Revit or BIM software What's On Offer 60,000 - 70,000 salary Hybrid working in Chester Opportunity to work within a specialist critical systems team Exposure to complex and high-performance building services projects Strong opportunities for career progression and leadership development If you are a Principal Mechanical Design Engineer with strong building services experience looking to work on critical systems and Stage 4 projects, this is an excellent opportunity to join a forward-thinking engineering consultancy. Apply now to learn more about this opportunity.

Job title: Principal Electrical Design Engineer Location: Bristol, BS35 Salary: Competitive Role Type: Permanent We are recruiting for a Principal Electrical Design Engineer for a permanent role based on Severn Beach, Bristol. As a Principal Design Engineer, you can drive the development of how we deliver electrical engineering, leading our transition to better ways of working. Through mentorship and guidance, you will help less experienced staff to grow their skills and ensure our designs are of world class quality and right first time. Key Responsibilities: Recognised as a leader in your area of expertise within the organisation. Ensure all work complies with the company standards. Ensure all work complies with the required market standards (E.g. EN standards). Provide technical information required for manuals and other documentation. Maintain and promote the implementation of professional standards. Work with other designers and departments to ensure specifications are clear and complete. Work with other departments to translate the technical requirements into structured modular designs. Be proficient in the use of AutoCAD Electrical, Excel, Word and Outlook. Liaise with sub-contractors and, where necessary, carry out supplier/site visits. Development of design-related tools and automation. Improvement in departmental processes. Support the Electrical Engineering Manager with the running of the department. Professional Skills/ Abilities: Experience in designing machine control systems Problem solving skills Ability to analyse data Process development skills Methodical and organised Computer literacy, including MS Office AutoCAD Electrical Leadership Education / Qualifications: Degree qualified in a relevant discipline, Postgraduate preferred. Benefits Competitive starting salary Structured career development opportunities Good work-life balance 25 days annual leave Early finish on Fridays Private healthcare A share incentive plan A defined contribution Group Personal Pension Plan Flexible benefits package that you can tailor to your own requirements

Job Title: Principal Engineer (External Communications Integration) Location: Barrow-in-Furness. On-Site. We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role Salary: Negotiable dependant on experience Who we are: Join BAE Systems and you'll be part of something bigger. As a valued member of our global colleague network, you'll bring your unique skills and perspectives to help pioneer progress and protect what matters most. You'll be trusted to play your part in delivering the advanced, technology-led defence, aerospace and security solutions of tomorrow, shaping a safer future, for all of us. From the depths of the ocean, to the far reaches of space, there's no limit to where a career at BAE Systems could take you. Job Description: In this role, you will provide specialist knowledge and subject matter expertise to support the development of the functional design for external communications systems. You will have the opportunity to operate the equipment directly and work closely with ship staff onboard, supporting training activities and the handover of the system once it has reached maturity. Core duties: Maturing the external communications sub-system on the submarine from build to test Undertaking test and trial events on the submarine Working with subcontractors to come to site to undertake test events. (You will be responsible for managing the visit - submitting security forms, health and safety briefs, on the boat etc.) Defect investigation or non-conformities. (installation or testing) Investigate to a resolution Being able to define the systems architecture, components, interfaces and data to enable the development and production of the component sub systems Understanding the contractual and performance requirements for external communications systems, and support the definition and associated acceptance criteria and events through design, build, integration, installation and commissioning activities Essential Skills: Experience in Field Engineering/Construction Engineering previously, within a test and commissioning background, including taking part in test and trial events Domain specialist within communications systems Relevant experience in fault finding role Electrical / electronic experience The Build Integration - External Communications team: This team oversee installation and test of the Combat System on the build boats. This role is specifically External Communication - working with the operations department to install kit, bringing subcontractors in and other specialists to undertake installation or test activity throughout the lifecycle of the build up to exit. We offer relocation support packages across all Submarines roles, subject to meeting eligibility criteria. Why BAE Systems? Here you'll build a career with purpose and limitless possibilities. With lifelong learning and meaningful work, this is a place where you can grow your career with confidence and be empowered to be your best. You'll be recognised for your contribution and enjoy rewards tailored to what's most important to you and your family, support for your financial and personal wellbeing, as well as a balanced lifestyle. In an environment embracing sustainable ways of working and with a strong sense of shared purpose, our supportive culture is a place you can feel you belong and proud of the difference you make. A place where everyone can thrive: We're committed to building an inclusive workplace where everyone feels valued and supported. We know that a diversity of backgrounds, perspectives and experiences strengthens our teams and is vital to the work we do. Please be aware that many roles at BAE Systems are subject to both security and export control restrictions. These restrictions mean that factors such as your nationality, any nationalities you may have previously held, and your place of birth can restrict the roles you are eligible to perform within the organisation. All applicants must as a minimum achieve Baseline Personnel Security Standard. Many roles also require higher levels of National Security Vetting where applicants must typically have 5 to 10 years of continuous residency in the UK depending on the vetting level required for the role , to allow for meaningful security vetting checks. Closing Date: 27th April 2026 We reserve the right to close this vacancy early if we receive sufficient applications for the role . Therefore, if you are interested, please submit your application as early as possible.

Senior Principal Associate - Mechanical Engineering 60,000 per annum (Negotiable) Office based, with occasional site visits Market Leading Client in Wales Overview My client is seeking a highly skilled and experienced Senior Principal Associate with a strong mechanical engineering background to join our Cardiff-based team. This is an exciting opportunity to work with one of Wales' leading specialist consultancies in Mechanical, Electrical, Public Health, and Sustainability engineering. Their projects span a wide range of sectors, including education, healthcare, heritage, industrial, commercial offices, residential developments, and community infrastructure. This role is ideal for a professional with senior-level expertise in mechanical design, excellent client-facing skills, and the ability to lead and deliver innovative, sustainable design solutions. Benefits Competitive salary of 60,000 (negotiable based on experience). Opportunity to work on diverse and impactful projects across multiple sectors. Professional development and career progression opportunities. Collaborative and supportive work environment. Mileage reimbursement for site visits. Flexible salary negotiation to attract the right candidate. Day-to-Day Work from our Cardiff-based office, collaborating with a dynamic and professional team. Attend client meetings to discuss project requirements and provide updates. Conduct site visits, including occasional travel to Haverfordwest, to inspect and supervise ongoing projects. Develop and review mechanical design solutions tailored to client needs. Provide guidance and support to junior engineers and team members. Ensure all work complies with industry standards, regulations, and best practices. Responsibilities Lead mechanical design projects from concept to completion, ensuring high-quality and sustainable solutions. Conduct site inspections, including occasional visits to Haverfordwest, to oversee project progress and ensure compliance with design specifications. Act as the primary point of contact for clients, fostering strong relationships and ensuring their needs are met. Collaborate with multidisciplinary teams to deliver tailored engineering solutions across various sectors. Provide technical leadership and mentorship to junior team members. Prepare and review technical reports, drawings, and specifications. Ensure projects are delivered on time, within budget, and to the highest standards of quality. Qualifications A degree in Mechanical Engineering or a related field. Extensive experience in mechanical design, with a proven track record of delivering complex projects. Strong client-facing skills, with the ability to communicate effectively and build lasting relationships. A valid driver's license and willingness to travel for site visits as required. Senior-level knowledge and expertise in mechanical engineering principles and practices. Proficiency in relevant design software and tools. Chartered Engineer status (or working towards it) is highly desirable. If you are a seasoned mechanical engineering professional with a passion for delivering innovative solutions and building strong client relationships, we would love to hear from you. Join our client in shaping the future of sustainable engineering design. Apply today to take the next step in your career!

Job Title: Principal Systems Engineer Location: Isle of Wight - Cowes - 4/5 days weekly onsite We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role Salary: Up to £87,200 DOE + bonus scheme Come and put yourself into a dynamic Principal Systems Engineering role at the forefront of real world demands in the defence industry. Alongside ensuring operational excellence for our existing products, there will be the opportunity to develop next generation radar products to counter emerging threats and contribute to our strategy for new technology. Your new day-to-day will be exciting and diverse by applying the principles of Systems Engineering across the entire engineering development lifecycle as you join in developing radar systems used by those who serve and protect us. Who we are: Join BAE Systems and you'll be part of something bigger. As a valued member of our global colleague network, you'll bring your unique skills and perspectives to help pioneer progress and protect what matters most. You'll be trusted to play your part in delivering the advanced, technology-led defence, aerospace and security solutions of tomorrow, shaping a safer future, for all of us. From the depths of the ocean, to the far reaches of space, there's no limit to where a career at BAE Systems could take you. Role description: You will develop innovative solutions to complex and emerging technical challenges within advanced radar systems, applying broad systems engineering expertise to guide design, resolve issues and ensure technical rigour. Your role includes performing detailed system analysis , managing design trade offs and leading the decomposition and governance of requirements using approved toolsets such as IBM DOORS Next. Acting as a central technical authority, you will drive system level decision making, lead analytical activities and mentor team members while collaborating with multidisciplinary specialists to shape integrated design solutions. You will also direct system integration, oversee test planning and execution, and define acceptance strategies that clearly demonstrate system performance across diverse operational scenarios to stakeholders. Core duties: Developing novel solutions to evolving technical challenges and emerging issues for complex Radar Systems that our customers and end-user communities are facing Applying a breadth of knowledge, skills and experience of Systems Engineering principles , techniques and governance to steer and develop technical solutions and resolve engineering issues Conducting system design analysis to manage trade-offs of system parameters to characterise and specify robust product design Leading the decomposition of requirements to system and sub-system level and manage these in an approved toolset such as IBM DOORS Next Be a technical focus point with a holistic understanding of the system solution, leading analysis activities and system design decisions and providing guidance to own team Collaborating with specialists across different engineering disciplines including electronics, electrical, mechanical, software and radar subject matter experts to direct and realise overarching system design solutions Directing and undertaking system integration, test planning and execution Defining and articulating system acceptance strategies and acceptance evidence demonstrating system performance across a wide range of operational scenarios to internal and external stakeholders Essential skills: Experience of systems design, integration & test An understanding of Systems and Product lifecycles from concept through to delivery An understanding of a range of Engineering disciplines (Software, Mechanical, Electrical) An understanding of Radar Systems is desirable, although not essential if other complementary skills demonstrate a capacity to understand new technologies quickly and effectively Good inter-personal skills with the ability to communicate to all levels within the organisation and externally Experience of presenting both technical and non-technical information in a formal setting Degree (or equivalent) qualified in an engineering or science discipline The Radar Systems Engineering team: You will be working as a Principal Systems Engineer within our close-knit multi-function radar team of inter-disciplinary engineers, evolving our radar portfolio of existing and brand-new radar products to address emerging and future threats. Join us and help shape the future of Radar technology! Our workplace in Cowes is an easily accessible commute from Southampton with a regular foot passenger ferry and BAE shuttle service from the ferry terminal to site. Why BAE Systems? Here you'll build a career with purpose and limitless possibilities. With lifelong learning and meaningful work, this is a place where you can grow your career with confidence and be empowered to be your best. You'll be recognised for your contribution and enjoy rewards tailored to what's most important to you and your family, support for your financial and personal wellbeing, as well as a balanced lifestyle. In an environment embracing sustainable ways of working and with a strong sense of shared purpose, our supportive culture is a place you can feel you belong and proud of the difference you make. A place where everyone can thrive: We're committed to building an inclusive workplace where everyone feels valued and supported. We know that a diversity of backgrounds, perspectives and experiences strengthens our teams and is vital to the work we do. Please be aware that many roles at BAE Systems are subject to both security and export control restrictions. These restrictions mean that factors such as your nationality, any nationalities you may have previously held, and your place of birth can restrict the roles you are eligible to perform within the organisation. All applicants must as a minimum achieve Baseline Personnel Security Standard. Many roles also require higher levels of National Security Vetting where applicants must typically have 5 to 10 years of continuous residency in the UK depending on the vetting level required for the role, to allow for meaningful security vetting checks. Closing Date: 17th April 2026 We reserve the right to close this vacancy early if we receive sufficient applications for the role. Therefore, if you are interested, please submit your application as early as possible.

Job Title: Principal Engineer (External Communications Integration) Location: Barrow-in-Furness. On-Site. We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role Salary: Negotiable dependant on experience Who we are: Join BAE Systems and you'll be part of something bigger. As a valued member of our global colleague network, you'll bring your unique skills and perspectives to help pioneer progress and protect what matters most. You'll be trusted to play your part in delivering the advanced, technology-led defence, aerospace and security solutions of tomorrow, shaping a safer future, for all of us. From the depths of the ocean, to the far reaches of space, there's no limit to where a career at BAE Systems could take you. Job Description: In this role, you will provide specialist knowledge and subject matter expertise to support the development of the functional design for external communications systems. You will have the opportunity to operate the equipment directly and work closely with ship staff onboard, supporting training activities and the handover of the system once it has reached maturity. Core duties: Maturing the external communications sub-system on the submarine from build to test Undertaking test and trial events on the submarine Working with subcontractors to come to site to undertake test events. (You will be responsible for managing the visit - submitting security forms, health and safety briefs, on the boat etc.) Defect investigation or non-conformities. (installation or testing) Investigate to a resolution Being able to define the systems architecture, components, interfaces and data to enable the development and production of the component sub systems Understanding the contractual and performance requirements for external communications systems, and support the definition and associated acceptance criteria and events through design, build, integration, installation and commissioning activities Essential Skills: Experience in Field Engineering/Construction Engineering previously, within a test and commissioning background, including taking part in test and trial events Domain specialist within communications systems Relevant experience in fault finding role Electrical / electronic experience The Build Integration - External Communications team: This team oversee installation and test of the Combat System on the build boats. This role is specifically External Communication - working with the operations department to install kit, bringing subcontractors in and other specialists to undertake installation or test activity throughout the lifecycle of the build up to exit. We offer relocation support packages across all Submarines roles, subject to meeting eligibility criteria. Why BAE Systems? Here you'll build a career with purpose and limitless possibilities. With lifelong learning and meaningful work, this is a place where you can grow your career with confidence and be empowered to be your best. You'll be recognised for your contribution and enjoy rewards tailored to what's most important to you and your family, support for your financial and personal wellbeing, as well as a balanced lifestyle. In an environment embracing sustainable ways of working and with a strong sense of shared purpose, our supportive culture is a place you can feel you belong and proud of the difference you make. A place where everyone can thrive: We're committed to building an inclusive workplace where everyone feels valued and supported. We know that a diversity of backgrounds, perspectives and experiences strengthens our teams and is vital to the work we do. Please be aware that many roles at BAE Systems are subject to both security and export control restrictions. These restrictions mean that factors such as your nationality, any nationalities you may have previously held, and your place of birth can restrict the roles you are eligible to perform within the organisation. All applicants must as a minimum achieve Baseline Personnel Security Standard. Many roles also require higher levels of National Security Vetting where applicants must typically have 5 to 10 years of continuous residency in the UK depending on the vetting level required for the role , to allow for meaningful security vetting checks. Closing Date: 27th April 2026 We reserve the right to close this vacancy early if we receive sufficient applications for the role . Therefore, if you are interested, please submit your application as early as possible.

A leading engineering consultancy is seeking a Principal Electrical Engineer specializing in low-carbon solutions. This remote position requires responsibility for developing innovative engineering solutions to complex challenges in energy projects. Candidates should possess a degree in Engineering and significant experience in electrical design and power project management. Responsibilities include delivering engineering work, preparing electrical deliverables, and collaborating with vendors. Occasional office visits are required for project meetings.

Job Title: Principal Engineer (External Communications Integration) Location: Barrow-in-Furness. On-Site. We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role Salary: Negotiable dependant on experience Who we are: Join BAE Systems and you'll be part of something bigger. As a valued member of our global colleague network, you'll bring your unique skills and perspectives to help pioneer progress and protect what matters most. You'll be trusted to play your part in delivering the advanced, technology-led defence, aerospace and security solutions of tomorrow, shaping a safer future, for all of us. From the depths of the ocean, to the far reaches of space, there's no limit to where a career at BAE Systems could take you. Job Description: In this role, you will provide specialist knowledge and subject matter expertise to support the development of the functional design for external communications systems. You will have the opportunity to operate the equipment directly and work closely with ship staff onboard, supporting training activities and the handover of the system once it has reached maturity. Core duties: Maturing the external communications sub-system on the submarine from build to test Undertaking test and trial events on the submarine Working with subcontractors to come to site to undertake test events. (You will be responsible for managing the visit - submitting security forms, health and safety briefs, on the boat etc.) Defect investigation or non-conformities. (installation or testing) Investigate to a resolution Being able to define the systems architecture, components, interfaces and data to enable the development and production of the component sub systems Understanding the contractual and performance requirements for external communications systems, and support the definition and associated acceptance criteria and events through design, build, integration, installation and commissioning activities Essential Skills: Experience in Field Engineering/Construction Engineering previously, within a test and commissioning background, including taking part in test and trial events Domain specialist within communications systems Relevant experience in fault finding role Electrical / electronic experience The Build Integration - External Communications team: This team oversee installation and test of the Combat System on the build boats. This role is specifically External Communication - working with the operations department to install kit, bringing subcontractors in and other specialists to undertake installation or test activity throughout the lifecycle of the build up to exit. We offer relocation support packages across all Submarines roles, subject to meeting eligibility criteria. Why BAE Systems? Here you'll build a career with purpose and limitless possibilities. With lifelong learning and meaningful work, this is a place where you can grow your career with confidence and be empowered to be your best. You'll be recognised for your contribution and enjoy rewards tailored to what's most important to you and your family, support for your financial and personal wellbeing, as well as a balanced lifestyle. In an environment embracing sustainable ways of working and with a strong sense of shared purpose, our supportive culture is a place you can feel you belong and proud of the difference you make. A place where everyone can thrive: We're committed to building an inclusive workplace where everyone feels valued and supported. We know that a diversity of backgrounds, perspectives and experiences strengthens our teams and is vital to the work we do. Please be aware that many roles at BAE Systems are subject to both security and export control restrictions. These restrictions mean that factors such as your nationality, any nationalities you may have previously held, and your place of birth can restrict the roles you are eligible to perform within the organisation. All applicants must as a minimum achieve Baseline Personnel Security Standard. Many roles also require higher levels of National Security Vetting where applicants must typically have 5 to 10 years of continuous residency in the UK depending on the vetting level required for the role , to allow for meaningful security vetting checks. Closing Date: 27th April 2026 We reserve the right to close this vacancy early if we receive sufficient applications for the role . Therefore, if you are interested, please submit your application as early as possible.

Job Title: Principal Embedded Software Engineer Location: Bradford Salary: Up to £75k (depending on experience) We re partnering with an established technology engineering organisation seeking a Principal Embedded Software Engineer to lead software architecture, technical delivery, and development strategy across advanced embedded systems. This is a senior, hands-on role combining system architecture, embedded software development, and project ownership. You will guide technical direction and ensure high-quality delivery across the full software lifecycle. A key aspect of this position is applying electrical power systems knowledge and protection function theory within embedded control and communication environments. If you re a senior embedded engineer looking to influence architecture, lead delivery, and work on complex real-time systems, we want to hear from you! About the Role Define and own embedded software architecture and technical direction Lead delivery of complex embedded projects to time and quality targets Develop and maintain robust C/C++ embedded codebases Translate system requirements into structured deliverables and work packages Guide design decisions and review implementation approaches Oversee testing strategy, documentation, and release quality Identify technical risks and implement mitigation strategies Drive Agile processes and continuous improvement practices Collaborate cross-functionally with engineering and project stakeholders About you Degree (or equivalent experience) in Computer Science, Electronics, or similar Advanced C/C++ embedded development experience Strong background in embedded systems design Experience working with real-time operating systems (e.g., FreeRTOS) Solid understanding of multithreading and concurrency Networking knowledge including TCP/IP, UDP and secure communications Experience with embedded Linux or RTOS environments Knowledge of electrical power systems and protection function theory Experience delivering commercial embedded products end-to-end Peripheral interfacing experience (SPI, I2C, memory interfaces) Debugging complex real-time or multithreaded systems Desirable Experience Linux-based embedded platforms or containerised environments Python or scripting languages CI/CD pipelines and DevOps tooling Industrial communication protocols or automation systems Cybersecurity concepts within embedded environments Cloud or enterprise platform integration Wireless communications (WiFi, Bluetooth, Zigbee) Please note, we cannot offer sponsorship for this role. If interested, please send over an updated CV.

Job Title: Principal Systems Engineer Location: Isle of Wight - Cowes, Portsmouth Broad Oak or Chelmsford - Great Baddow - Hybrid pattern We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role Salary: Up to £87,200 DOE + bonus scheme Come and put yourself into a dynamic Principal Systems Engineering role at the forefront of real world demands in the defence industry. Alongside ensuring operational excellence for our existing products, there will be the opportunity to develop next generation radar products to counter emerging threats and contribute to our strategy for new technology. Your new day-to-day will be exciting and diverse by applying the principles of Systems Engineering across the entire engineering development lifecycle as you join in developing radar systems used by those who serve and protect us. Who we are: Join BAE Systems and you'll be part of something bigger. As a valued member of our global colleague network, you'll bring your unique skills and perspectives to help pioneer progress and protect what matters most. You'll be trusted to play your part in delivering the advanced, technology-led defence, aerospace and security solutions of tomorrow, shaping a safer future, for all of us. From the depths of the ocean, to the far reaches of space, there's no limit to where a career at BAE Systems could take you. Role description: You will develop innovative solutions to complex and emerging technical challenges within advanced radar systems, applying broad systems engineering expertise to guide design, resolve issues and ensure technical rigour. Your role includes performing detailed system analysis , managing design trade offs and leading the decomposition and governance of requirements using approved toolsets such as IBM DOORS Next. Acting as a central technical authority, you will drive system level decision making, lead analytical activities and mentor team members while collaborating with multidisciplinary specialists to shape integrated design solutions. You will also direct system integration, oversee test planning and execution, and define acceptance strategies that clearly demonstrate system performance across diverse operational scenarios to stakeholders. Core duties: Developing novel solutions to evolving technical challenges and emerging issues for complex Radar Systems that our customers and end-user communities are facing Applying a breadth of knowledge, skills and experience of Systems Engineering principles , techniques and governance to steer and develop technical solutions and resolve engineering issues Conducting system design analysis to manage trade-offs of system parameters to characterise and specify robust product design Leading the decomposition of requirements to system and sub-system level and manage these in an approved toolset such as IBM DOORS Next Be a technical focus point with a holistic understanding of the system solution, leading analysis activities and system design decisions and providing guidance to own team Collaborating with specialists across different engineering disciplines including electronics, electrical, mechanical, software and radar subject matter experts to direct and realise overarching system design solutions Directing and undertaking system integration, test planning and execution Defining and articulating system acceptance strategies and acceptance evidence demonstrating system performance across a wide range of operational scenarios to internal and external stakeholders Essential skills: Experience of systems design, integration & test An understanding of Systems and Product lifecycles from concept through to delivery An understanding of a range of Engineering disciplines (Software, Mechanical, Electrical) An understanding of Radar Systems is desirable, although not essential if other complementary skills demonstrate a capacity to understand new technologies quickly and effectively Good inter-personal skills with the ability to communicate to all levels within the organisation and externally Experience of presenting both technical and non-technical information in a formal setting Degree (or equivalent) qualified in an engineering or science discipline The Radar Systems Engineering team: You will be working as a Principal Systems Engineer within our close-knit multi-function radar team of inter-disciplinary engineers, evolving our radar portfolio of existing and brand-new radar products to address emerging and future threats. Join us and help shape the future of Radar technology! Why BAE Systems? Here you'll build a career with purpose and limitless possibilities. With lifelong learning and meaningful work, this is a place where you can grow your career with confidence and be empowered to be your best. You'll be recognised for your contribution and enjoy rewards tailored to what's most important to you and your family, support for your financial and personal wellbeing, as well as a balanced lifestyle. In an environment embracing sustainable ways of working and with a strong sense of shared purpose, our supportive culture is a place you can feel you belong and proud of the difference you make. A place where everyone can thrive: We're committed to building an inclusive workplace where everyone feels valued and supported. We know that a diversity of backgrounds, perspectives and experiences strengthens our teams and is vital to the work we do. Please be aware that many roles at BAE Systems are subject to both security and export control restrictions. These restrictions mean that factors such as your nationality, any nationalities you may have previously held, and your place of birth can restrict the roles you are eligible to perform within the organisation. All applicants must as a minimum achieve Baseline Personnel Security Standard. Many roles also require higher levels of National Security Vetting where applicants must typically have 5 to 10 years of continuous residency in the UK depending on the vetting level required for the role, to allow for meaningful security vetting checks. Closing Date: 27th April 2026 We reserve the right to close this vacancy early if we receive sufficient applications for the role. Therefore, if you are interested, please submit your application as early as possible.

Job Title: Principal Embedded Software Engineer Location: North West & Yorkshire Offices Salary: Up to £75k (depending on experience) We re partnering with an established technology engineering organisation seeking a Principal Embedded Software Engineer to lead software architecture, technical delivery, and development strategy across advanced embedded systems. This is a senior, hands-on role combining system architecture, embedded software development, and project ownership. A key aspect of this position is applying electrical power systems knowledge and protection function theory within embedded control environments. If you re a senior embedded engineer looking to influence architecture, lead delivery, and work on complex real-time systems, we want to hear from you! About the Role Define and own embedded software architecture and technical direction Lead delivery of complex embedded projects to time and quality targets Develop and maintain robust C/C++ embedded codebases Translate system requirements into structured deliverables Guide design decisions and review implementation approaches Oversee testing strategy, documentation, and release quality Identify technical risks and implement mitigation strategies Drive Agile processes and continuous improvement practices Collaborate cross-functionally with engineering and project stakeholders About you Degree (or equivalent experience) in Computer Science, Electronics, or similar Advanced C/C++ embedded development experience Strong background in embedded systems design Experience working with real-time operating systems (e.g., FreeRTOS) Solid understanding of multithreading and concurrency Networking knowledge including TCP/IP, UDP and secure communications Experience with embedded Linux or RTOS environments Knowledge of electrical power systems and protection function theory Experience delivering commercial embedded products end-to-end Peripheral interfacing experience (SPI, I2C, memory interfaces) Debugging complex real-time or multithreaded systems Desirable Experience Linux-based embedded platforms or containerised environments Python or scripting languages CI/CD pipelines and DevOps tooling Industrial communication protocols or automation systems Cybersecurity concepts within embedded environments Cloud or enterprise platform integration Wireless communications (WiFi, Bluetooth, Zigbee) Please note, we cannot offer sponsorship for this role. If interested, please send over an updated CV.

Job Title: Principal Systems Engineer Location: Isle of Wight - Cowes, Portsmouth Broad Oak or Chelmsford - Great Baddow - Hybrid pattern We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role Salary: Up to £87,200 DOE + bonus scheme Come and put yourself into a dynamic Principal Systems Engineering role at the forefront of real world demands in the defence industry. Alongside ensuring operational excellence for our existing products, there will be the opportunity to develop next generation radar products to counter emerging threats and contribute to our strategy for new technology. Your new day-to-day will be exciting and diverse by applying the principles of Systems Engineering across the entire engineering development lifecycle as you join in developing radar systems used by those who serve and protect us. Who we are: Join BAE Systems and you'll be part of something bigger. As a valued member of our global colleague network, you'll bring your unique skills and perspectives to help pioneer progress and protect what matters most. You'll be trusted to play your part in delivering the advanced, technology-led defence, aerospace and security solutions of tomorrow, shaping a safer future, for all of us. From the depths of the ocean, to the far reaches of space, there's no limit to where a career at BAE Systems could take you. Role description: You will develop innovative solutions to complex and emerging technical challenges within advanced radar systems, applying broad systems engineering expertise to guide design, resolve issues and ensure technical rigour. Your role includes performing detailed system analysis , managing design trade offs and leading the decomposition and governance of requirements using approved toolsets such as IBM DOORS Next. Acting as a central technical authority, you will drive system level decision making, lead analytical activities and mentor team members while collaborating with multidisciplinary specialists to shape integrated design solutions. You will also direct system integration, oversee test planning and execution, and define acceptance strategies that clearly demonstrate system performance across diverse operational scenarios to stakeholders. Core duties: Developing novel solutions to evolving technical challenges and emerging issues for complex Radar Systems that our customers and end-user communities are facing Applying a breadth of knowledge, skills and experience of Systems Engineering principles , techniques and governance to steer and develop technical solutions and resolve engineering issues Conducting system design analysis to manage trade-offs of system parameters to characterise and specify robust product design Leading the decomposition of requirements to system and sub-system level and manage these in an approved toolset such as IBM DOORS Next Be a technical focus point with a holistic understanding of the system solution, leading analysis activities and system design decisions and providing guidance to own team Collaborating with specialists across different engineering disciplines including electronics, electrical, mechanical, software and radar subject matter experts to direct and realise overarching system design solutions Directing and undertaking system integration, test planning and execution Defining and articulating system acceptance strategies and acceptance evidence demonstrating system performance across a wide range of operational scenarios to internal and external stakeholders Essential skills: Experience of systems design, integration & test An understanding of Systems and Product lifecycles from concept through to delivery An understanding of a range of Engineering disciplines (Software, Mechanical, Electrical) An understanding of Radar Systems is desirable, although not essential if other complementary skills demonstrate a capacity to understand new technologies quickly and effectively Good inter-personal skills with the ability to communicate to all levels within the organisation and externally Experience of presenting both technical and non-technical information in a formal setting Degree (or equivalent) qualified in an engineering or science discipline The Radar Systems Engineering team: You will be working as a Principal Systems Engineer within our close-knit multi-function radar team of inter-disciplinary engineers, evolving our radar portfolio of existing and brand-new radar products to address emerging and future threats. Join us and help shape the future of Radar technology! Why BAE Systems? Here you'll build a career with purpose and limitless possibilities. With lifelong learning and meaningful work, this is a place where you can grow your career with confidence and be empowered to be your best. You'll be recognised for your contribution and enjoy rewards tailored to what's most important to you and your family, support for your financial and personal wellbeing, as well as a balanced lifestyle. In an environment embracing sustainable ways of working and with a strong sense of shared purpose, our supportive culture is a place you can feel you belong and proud of the difference you make. A place where everyone can thrive: We're committed to building an inclusive workplace where everyone feels valued and supported. We know that a diversity of backgrounds, perspectives and experiences strengthens our teams and is vital to the work we do. Please be aware that many roles at BAE Systems are subject to both security and export control restrictions. These restrictions mean that factors such as your nationality, any nationalities you may have previously held, and your place of birth can restrict the roles you are eligible to perform within the organisation. All applicants must as a minimum achieve Baseline Personnel Security Standard. Many roles also require higher levels of National Security Vetting where applicants must typically have 5 to 10 years of continuous residency in the UK depending on the vetting level required for the role, to allow for meaningful security vetting checks. Closing Date: 27th April 2026 We reserve the right to close this vacancy early if we receive sufficient applications for the role. Therefore, if you are interested, please submit your application as early as possible.