17 jobs found

Principal Electronics Hardware Engineer High Wycombe Hybrid £72,000pa plus benefits: Are you a Senior or Principal Electronics Hardware Engineer who has a scientific or engineering mind? Would you like to own and manage the electronics hardware development of a world-leading scientific instrumentation product? Our client has been at the forefront of technical innovation for over 50 years. Their ground-breaking products are used worldwide and as they go from strength to strength, they are looking for a Principal Electronics Hardware Engineer to join their highly talented electronics engineering team. On a day-to-day basis, your focus will be the design and development of electronics hardware for a specific product line. You will become the subject matter expert for this product, coordinating design reviews, testing to validate systems, and support the product with any customer queries. Please note that your specific product is manufactured in Santa Barbara, so there may be some international travel to California in the US. About you: Ideally an Electronics or Scientific degree Extensive practical experience in the design and development of electronics systems including analogue, digital and power supply circuitry and experience with writing embedded software both in C and assembler. Experience with low noise electronics design and the ability to model electronic systems to predict noise performance. Ability to write efficient, well-structured and annotated VHDL for targeting FPGAs. Ability to simulate designs and build appropriate test harnesses. Strong debug skills and knowledge of associated tools. Experience of designing complex SMT multilayer pcbs of 500 components or more. Design and testing for EMC, electrical safety, reliability and minimising environmental impact. Systems overview, with good appreciation of thermal and mechanical design issues. Ideally - Experienced with Mentor schematic capture and pcb layout. Xilinx Vivado / Planahead. Functional test development, Embedded Linux, application level development in Windows using C# for the construction of test harnesses Ideally Experienced with analytical instrumentation, ARM processors, Ethernet, PIC, Zynq, Xilinx FPGA, IEEE 1394, Infineon 16x, Motor drives Our client is offering a hybrid working arrangement with 3 days in their offices and 2 days from home. There is flexible start and finish times so you can plan your day around your preferred hours. If you re a Senior or Principal Electronics Hardware Engineer who has worked on analytical instrumentation or similar, please get in touch for information on the client, role, products, career development, benefits etc. Please send MARS a copy of your CV or drop Lee Cherrill a linkedin connection request or contact him through the MARS Recruitment website. MARS Recruitment is an equal opportunities employer and positively welcomes applications from suitably qualified applicants regardless of race, colour, sex, marital status, national origin, religion, age, disability, or any other protected status. Suitable candidates for the role will be contacted within 3 working days, unfortunately if you haven t heard back in this time your application has been unsuccessful at this time. MARS Recruitment is a specialist Engineering & IT recruiter working in partnership with companies across the UK and offers services of both an Employment Business (for Temporary/Contract roles) and an Employment Agency (for Permanent roles).

Principal Civil Engineer Location: Fareham, Hampshire Hours: Monday to Friday, Flexible Opportunity with Core Hours Required Salary: Competitive Holiday: 32 days including bank holidays, Increasing with length of service. Sector: Civil Engineering Our client is a well-established, multi-disciplinary consultancy specialising in transport planning, travel planning, and civil and structural engineering services. The business has grown steadily in recent years and now operates across the UK, supporting both public and private sector clients on a wide range of development and infrastructure projects. They are known for delivering practical, high-quality solutions from early feasibility through to detailed design and project delivery, with a strong emphasis on collaboration and client-focused outcomes. With an experienced and technically strong team, the company provides end-to-end support, combining commercial awareness with in-depth knowledge of current legislation and industry standards. Our client places a strong emphasis on communication, long-term relationships, and continuous improvement, underpinned by their core values of customer focus, openness, results, and excellence. They have built a solid reputation for delivering reliable and innovative engineering solutions that enable successful development across a diverse portfolio of projects nationwide. Position Duties Lead and manage civil engineering projects across drainage, highways, and external works from planning through to construction Oversee and coordinate design teams, including mentoring, appraising, and developing junior staff Plan, allocate, and control resources to ensure efficient project delivery and team performance Produce and review engineering designs, reports, and drawings in line with relevant standards and regulations Collaborate with clients, local authorities, developers, architects, and sub-consultants Manage project budgets, costs, and fee proposals while maintaining commercial awareness Ensure compliance with quality management systems, best practice, and continuous improvement processes Identify and manage design risks, ensuring health, safety, and sustainability are embedded in all projects Attend client meetings and site visits, maintaining strong professional relationships and communication Support business development through client engagement, marketing input, and promotion of the company's services Position Requirements Chartered Engineer (CEng) or Incorporated Engineer (IEng) working towards CEng with the Institution of Civil Engineers A degree or HND in Civil Engineering Background in collaborating with local authorities, developers, and architects on the civil engineering aspects of various schemes Consultancy experience is essential for this position Project management experience in civil engineering, covering schemes that integrate drainage, external works, and highways elements Experience with the design of on- and off-site highway features, in accordance with relevant standards and guidance (e.g. Design Manual for Roads and Bridges, Manual for Streets) Previous experience in delivering drainage designs, highway layouts, and S278/S38 schemes Skilled in the use of AutoCAD and Site 3D, or equivalent 3D design software A thorough understanding of Sewers for Adoption, building regulations, and the SuDS Manual Experience in line management, including conducting appraisals, identifying training requirements, and supporting the performance of junior team members Position Remuneration 5-hour workdays with flexible working hours, with a core hour requirement allowing for lifestyle and work life balance 24 days annual leave, increasing with length of service plus 8 bank holidays Day off on your birthday if it falls on a working day One community or charity day a year to allow you to support the person projects you love Salary sacrifice scheme with the opportunity to purchase or sell annual leave days. Christmas shut down Quarterly and yearly bonus schemes, offering the potential to earn more Private healthcare upon completion of probation period Bike to work scheme Streamline Search is a technical recruitment agency based in Chichester, West Sussex operating across the United Kingdom. We are acting as a Recruitment Agency in relation to this vacancy, and in accordance with GDPR by applying to this post you are granting us consent to process your data and contact you in relation to this application.

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 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.

Are you looking for a fantastic Principal Software Engineer opportunity in High Wycombe? If so, my client is currently recruiting for a Principal Software Engineer to join their R&D site in High Wycombe, Buckinghamshire My client design and manufacture a range of products and systems focusing on Instrumentation, but you do need a strong background in embedded software and architecture. Main requirements for the Principal Software Engineer job will be: - You will be responsible for the software architecture for their products / systems. - You will have a strong Agile / Scrum background - Must have excellent C / C++ and C# programming skills. - Physics orientated background Responsibilities for the Principal Embedded Software Engineer job will include: - The role will be responsible for design and architecture of software for new and existing products. - This is a senior role requiring a design-to-launch product ownership and a system-wide perspective. - You will have software development skills sufficient to help drive the technology roadmap, author high level specifications and contribute to software delivery. - You will take on some hands-on software design work. But your broad role will be to own the architecture / vision for the product / system and ensure that what is designed fits the initial brief. So, you will provide technical leadership to the software team / group. But won't have any line management responsibility. This is a fantastic opportunity to join a world leader in their industry offering excellent career prospects and a great working environment. If you have any specific questions about this Principal Software Engineer in High Wycombe, Buckinghamshire please call Ricky Wilcocks on (phone number removed). To apply email (url removed)

Job Title: Principal Product Safety Engineer Location: Broad Oak, Frimley, New Malden or Filton. We offer a range of hybrid and flexible working arrangements. Please speak to your recruiter about the options for this particular role Salary: Circa £70,000 depending on skills and experience What you'll be doing: Providing support to the functions Technical Authority teams with the management of the hazards, risks and associated mitigations and contribute to the development of the hazard log and the maturity of information contained within Responsible for product safety strategy/argument assessment against major subsystems or key complex technologies Production of high-quality submissions including hazard logs, safety cases and safety plans Organising and facilitate HAZIDs and review meetings and contribute to other HAZIDs when required Working with the Technical Authority teams and embedded Safety Engineers in collating adequate product safety related evidence to support the safety case argument and acceptance via the Requirements and Acceptance Team Your skills and experiences: Knowledge of safety management processes and techniques Experience of working in more than one phase of the Engineering Lifecycle, with sufficient experience of design principles to enable a good understanding of adjacent phases and through life engineering issues Awareness of customer defence standards such as: DSA-02, JSP430, Def Stan 00-56, MilStn 882E, BS EN 61508 Familiar with the principles of a Safety Management System Experienced in writing technical documentation to an elevated level Experience in Product Safety within Software Systems would be advantageous Engineers at all levels should possess an academic qualification in Engineering or other related STEM subjects as well as specific (either academic or professional) qualifications and become recognised as Incorporated or Chartered Engineers through an appropriate recognised professional institution. Engineers are encouraged, and will be supported, to achieve the relevant accreditation. Preference will be given to candidates who are already professionally registered. Benefits: As well as a competitive pension scheme, BAE Systems also offers employee share plans, an extensive range of flexible discounted health, wellbeing and lifestyle benefits, including a green car scheme, private health plans and shopping discounts - you may also be eligible for an annual incentive. The Product Safety team: The Combat System is the heart of any platform, and being part of integrating these complex systems safely through design and assurance is the role of the Product Safety team. Working independently and collaboratively with a like-minded Product Safety Engineers, you will be critical is underpinning the integrity of cutting-edge technology from design concept through to disposal. As a valued stakeholder working alongside Design Technical Authorities, you will play a pivotal role challenging norm as well of bringing new ideas to table across a varied and ever-changing portfolio of Combat System projects. Why BAE Systems? This is a place where you'll be able to make a real difference. You'll be part of an inclusive culture that values diversity of thought, rewards integrity, and merit, and where you'll be empowered to fulfil your potential. We welcome people from all backgrounds and want to make sure that our recruitment processes are as inclusive as possible. If you have a disability or health condition (for example dyslexia, autism, an anxiety disorder etc .) that may affect your performance in certain assessment types, please speak to your recruiter about potential reasonable adjustments. 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: 14th 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.

Bristol An exciting opportunity has arisen to join our team of skilled Systems Engineers within The Security Engineering Department who ensure our products are secure during their service life, protect MBDA's IP and safeguard our Customer's through-life military capability. Salary: Circa £ 60,000 depending on experience. Dynamic (hybrid) working: 4 days per week on-site due to workload classification; where possible, we will seek to accommodate a blended approach to on-site and remote working. Security Clearance: British Citizen. Restrictions and/or limitations relating to nationality and/or rights to work may apply. As a minimum and after offer stage, all successful candidates will need to undergo HMG Security Check (SC) clearance, which is managed by the MBDA Personnel Security Team. Applicants either holding or willing to undergo Developed Vetting (DV) clearance are ideal, but not mandatory. What we can offer you: Company bonus: Up to £2,500 (based on company performance and will vary year to year) Pension: maximum total (employer and employee) contribution of up to 14% Overtime: opportunity for paid overtime Flexi Leave: Up to 15 additional days Flexible working: We welcome applicants who are looking for flexible working arrangements Enhanced parental leave: offers up to 26 weeks for maternity, adoption and shared parental leave -enhancements are available for paternity leave, neonatal leave and fertility testing and treatments Facilities: Fantastic site facilities including subsidised meals, free car parking and much more Healthcare Cash Plan: The Healthcare Cash Plan benefit provides the option to claim cash back on everyday healthcare expenses such as optical, dental, health and wellbeing and more . The opportunity: The Security Engineering Department provides all project teams across the business with skilled resources, Technical Experts and other specialist capabilities to manage the Security Engineering process throughout the Product Life Cycle phases to ensure our products are robust to tampering and resistant to reverse engineering attempts by an Adversary. The Product Security Solution comprises both Technical Protection features embedded at all levels of the design and a robust set of processes and procedures, which form an essential part of our Customer's ability to maintain an Operational Advantage and Freedom of Action. Product Security Engineers are primarily Systems Engineers with a specialist focus on Security Design. Therefore, experience in working in the Security Engineering Domain, whilst beneficial is not essential. A successful candidate need only be a skilled Systems Engineer with an eye for detail and a willingness to learn. Some prior experience with electronics or software design is useful, but again not essential. Specifically, the role will involve: Task package management of activities utilising multi-disciplinary engineers spanning across the Engineering Directorate to design and deliver a comprehensive technical security solution within the budget and timescale set out for the task. Managing the trade-space to maximise the effectiveness of through life protective measures without compromising product safety or Customer winning capability. Preparing and maintaining a robust security case and working directly with the UK Customer and its technical advisors to agree sufficiency of solutions. Undertaking a wide range of systems design and technical leadership tasks, ensuring a coherent design is maintained across the contributing engineering departments (hardware, firmware, software) that can be integrated, tested and qualified to demonstrate the effectiveness of the security solution. Liaising with manufacturing and support teams to ensure the confidentiality and integrity of the missile/weapon system is maintained through manufacture and in the various through life support scenarios that may be offered to a Customer. Ensuring the Need to Know principal is adhered to and sufficient controls are in place to manage the knowledge of the technical implementation, providing direction on the release of information to Suppliers and Customers, where required. Product Security Engineers are required to look at the design at multiple levels: from the Missile as a whole with its multitude of complex interfaces within a wider Weapon System, to the individual electronic components at a printed circuit card level. Such a breadth of influence over and interaction with the design affords the Product Security Engineer a rich and challenging working environment unparalleled elsewhere in the Systems Design Function. You will gain an intimate knowledge of the product functionality and interact with stakeholders across the business from the highly technical to the more commercial. A role in the Security Engineering Department is therefore dynamic and diverse in its activities and provides a real opportunity to be part of a technically complex and essential part of the product capability. What we're looking for from you: Able to listen to, evaluate and resolve technical issues in a manner that upholds MBDAs reputation with our Customer. Strong engineering skills where a background in Systems Engineering is essential and experience in electronics design and/or embedded software or firmware design is desirable. Knowledge of Product or Systems Security is desirable. DV cleared or willing and eligible to go through the DV clearance process. Our company: Peace is not a given, Freedom is not a given, Sovereignty is not a given MBDA is a leading defence organisation. We are proud of the role we play in supporting the Armed Forces who protect our nations. We partner with governments to work together towards a common goal, defending our freedom. We are proud of our employee-led networks, examples include: Gender Equality, Pride, Menopause Matters, Parents and Carers, Armed Forces, Ethnic Diversity, Neurodiversity, Disability and more We recognise that everyone is unique, and we encourage you to speak to us should you require any advice, support or adjustments throughout our recruitment process. Follow us on LinkedIn (MBDA), X Instagram (MBDA_UK) and Glassdoor or visit our MBDA Careers website for more information.

Job Title: Principal Product Safety Engineer Location: Broad Oak, Frimley, New Malden or Filton. We offer a range of hybrid and flexible working arrangements. Please speak to your recruiter about the options for this particular role Salary: Circa £70,000 depending on skills and experience What you'll be doing: Providing support to the functions Technical Authority teams with the management of the hazards, risks and associated mitigations and contribute to the development of the hazard log and the maturity of information contained within Responsible for product safety strategy/argument assessment against major subsystems or key complex technologies Production of high-quality submissions including hazard logs, safety cases and safety plans Organising and facilitate HAZIDs and review meetings and contribute to other HAZIDs when required Working with the Technical Authority teams and embedded Safety Engineers in collating adequate product safety related evidence to support the safety case argument and acceptance via the Requirements and Acceptance Team Your skills and experiences: Knowledge of safety management processes and techniques Experience of working in more than one phase of the Engineering Lifecycle, with sufficient experience of design principles to enable a good understanding of adjacent phases and through life engineering issues Awareness of customer defence standards such as: DSA-02, JSP430, Def Stan 00-56, MilStn 882E, BS EN 61508 Familiar with the principles of a Safety Management System Experienced in writing technical documentation to an elevated level Experience in Product Safety within Software Systems would be advantageous Engineers at all levels should possess an academic qualification in Engineering or other related STEM subjects as well as specific (either academic or professional) qualifications and become recognised as Incorporated or Chartered Engineers through an appropriate recognised professional institution. Engineers are encouraged, and will be supported, to achieve the relevant accreditation. Preference will be given to candidates who are already professionally registered. Benefits: As well as a competitive pension scheme, BAE Systems also offers employee share plans, an extensive range of flexible discounted health, wellbeing and lifestyle benefits, including a green car scheme, private health plans and shopping discounts - you may also be eligible for an annual incentive. The Product Safety team: The Combat System is the heart of any platform, and being part of integrating these complex systems safely through design and assurance is the role of the Product Safety team. Working independently and collaboratively with a like-minded Product Safety Engineers, you will be critical is underpinning the integrity of cutting-edge technology from design concept through to disposal. As a valued stakeholder working alongside Design Technical Authorities, you will play a pivotal role challenging norm as well of bringing new ideas to table across a varied and ever-changing portfolio of Combat System projects. Why BAE Systems? This is a place where you'll be able to make a real difference. You'll be part of an inclusive culture that values diversity of thought, rewards integrity, and merit, and where you'll be empowered to fulfil your potential. We welcome people from all backgrounds and want to make sure that our recruitment processes are as inclusive as possible. If you have a disability or health condition (for example dyslexia, autism, an anxiety disorder etc .) that may affect your performance in certain assessment types, please speak to your recruiter about potential reasonable adjustments. 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: 14th 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 Product Safety Engineer Location: Broad Oak, Frimley, New Malden or Filton. We offer a range of hybrid and flexible working arrangements. Please speak to your recruiter about the options for this particular role Salary: Circa £70,000 depending on skills and experience What you'll be doing: Providing support to the functions Technical Authority teams with the management of the hazards, risks and associated mitigations and contribute to the development of the hazard log and the maturity of information contained within Responsible for product safety strategy/argument assessment against major subsystems or key complex technologies Production of high-quality submissions including hazard logs, safety cases and safety plans Organising and facilitate HAZIDs and review meetings and contribute to other HAZIDs when required Working with the Technical Authority teams and embedded Safety Engineers in collating adequate product safety related evidence to support the safety case argument and acceptance via the Requirements and Acceptance Team Your skills and experiences: Knowledge of safety management processes and techniques Experience of working in more than one phase of the Engineering Lifecycle, with sufficient experience of design principles to enable a good understanding of adjacent phases and through life engineering issues Awareness of customer defence standards such as: DSA-02, JSP430, Def Stan 00-56, MilStn 882E, BS EN 61508 Familiar with the principles of a Safety Management System Experienced in writing technical documentation to an elevated level Experience in Product Safety within Software Systems would be advantageous Engineers at all levels should possess an academic qualification in Engineering or other related STEM subjects as well as specific (either academic or professional) qualifications and become recognised as Incorporated or Chartered Engineers through an appropriate recognised professional institution. Engineers are encouraged, and will be supported, to achieve the relevant accreditation. Preference will be given to candidates who are already professionally registered. Benefits: As well as a competitive pension scheme, BAE Systems also offers employee share plans, an extensive range of flexible discounted health, wellbeing and lifestyle benefits, including a green car scheme, private health plans and shopping discounts - you may also be eligible for an annual incentive. The Product Safety team: The Combat System is the heart of any platform, and being part of integrating these complex systems safely through design and assurance is the role of the Product Safety team. Working independently and collaboratively with a like-minded Product Safety Engineers, you will be critical is underpinning the integrity of cutting-edge technology from design concept through to disposal. As a valued stakeholder working alongside Design Technical Authorities, you will play a pivotal role challenging norm as well of bringing new ideas to table across a varied and ever-changing portfolio of Combat System projects. Why BAE Systems? This is a place where you'll be able to make a real difference. You'll be part of an inclusive culture that values diversity of thought, rewards integrity, and merit, and where you'll be empowered to fulfil your potential. We welcome people from all backgrounds and want to make sure that our recruitment processes are as inclusive as possible. If you have a disability or health condition (for example dyslexia, autism, an anxiety disorder etc .) that may affect your performance in certain assessment types, please speak to your recruiter about potential reasonable adjustments. 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: 14th 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.

We are hiring a Principal Software Engineer (Embedded Systems) based in Normanton, West Yorkshire to lead the design and development of cutting-edge embedded software for next-generation products. This is a senior-level opportunity for an experienced Normanton based Principal Software Engineer with deep expertise in C programming, RTOS (Real-Time Operating Systems), and wireless communication prot click apply for full job details

Principal Embedded Software Engineer Winfrith, Dorset (hybrid working, 3 days per week onsite) - Permanent vacancy We are looking for a Principal Embedded Software Engineer to work for our maritime defence client TKMS Atlas across a range of new projects, such as underwater vehicle control systems and sonar equipment click apply for full job details

Length of contract 12 months Start date (dd Month Year) 22nd June 2026 Qualification requirements As a minimum requirement you'll need to be on track to obtain, a 2.2 in your Bachelor's or Master's degree in Systems Engineering, Software Engineering, Mechanical Engineering, Electrical Engineering, Control Engineering, Aerospace Engineering, Physics, Maths or other STEM (Science, Technology, Engineering or Maths) degree. Description Length of Placement: 12 months Job Title: Undergraduate Submarines Electrical Engineer Location: Barrow (Cumbria) We offer a range of hybrid and flexible working arrangements, however for this role you will be expected to attend your site 3-5 days per week. Salary: £24,300 What you'll be doing: You'll be part of a growing multi-disciplinary team, developing solutions to complex technical questions, and in-service upgrades, for existing and future Submarine platforms within the Engineering function. • From requirements and control architecture develop instrumentation equipment selection, integration, test and through life support you will be embedded amongst experts in the control systems field. • Contributing to high integrity designs with your base knowledge of electrical principals, control systems theory and/or knowledge of micro-electronics. • Calculations to considered reports on component selection to designs for Human Machine Interfaces. • Analysis of impacts on Control systems due to Engineering Change with focus on safe effective product. Benefits: As well as a competitive pension scheme, BAE Systems also offers employee share plans, an extensive range of flexible discounted health, wellbeing & lifestyle benefits, including a green car scheme, private health plans and shopping discounts - you may also be eligible for an annual incentive. The Submarines Team: Be a part of designing, building, testing, and commissioning the Astute and Dreadnought Class, the largest and most advanced submarines operated by the Royal Navy, providing a powerful and secure deterrent for the United Kingdom. Why BAE Systems? This is a place where you'll be able to make a real difference. You'll be part of an inclusive culture that values diversity of thought, rewards integrity, and merit, and where you'll be empowered to fulfil your potential. We welcome people from all backgrounds and want to make sure that our recruitment processes are as inclusive as possible. If you have a disability or health condition (for example dyslexia, autism, an anxiety disorder etc.) that may affect your performance in certain assessment types, please speak to your recruiter about potential reasonable adjustments. 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.

Length of contract 12 months Start date (dd Month Year) 22nd June 2026 Qualification requirements As a minimum requirement you'll need to be on track to obtain, a 2.2 in your Bachelor's or Master's degree in Systems Engineering, Software Engineering, Mechanical Engineering, Electrical Engineering, Control Engineering, Aerospace Engineering, Physics, Maths or other STEM (Science, Technology, Engineering or Maths) degree. Description Length of Placement: 12 months Job Title: Undergraduate Submarines Electrical Engineer Location: Barrow (Cumbria) We offer a range of hybrid and flexible working arrangements, however for this role you will be expected to attend your site 3-5 days per week. Salary: £24,300 What you'll be doing: You'll be part of a growing multi-disciplinary team, developing solutions to complex technical questions, and in-service upgrades, for existing and future Submarine platforms within the Engineering function. • From requirements and control architecture develop instrumentation equipment selection, integration, test and through life support you will be embedded amongst experts in the control systems field. • Contributing to high integrity designs with your base knowledge of electrical principals, control systems theory and/or knowledge of micro-electronics. • Calculations to considered reports on component selection to designs for Human Machine Interfaces. • Analysis of impacts on Control systems due to Engineering Change with focus on safe effective product. Benefits: As well as a competitive pension scheme, BAE Systems also offers employee share plans, an extensive range of flexible discounted health, wellbeing & lifestyle benefits, including a green car scheme, private health plans and shopping discounts - you may also be eligible for an annual incentive. The Submarines Team: Be a part of designing, building, testing, and commissioning the Astute and Dreadnought Class, the largest and most advanced submarines operated by the Royal Navy, providing a powerful and secure deterrent for the United Kingdom. Why BAE Systems? This is a place where you'll be able to make a real difference. You'll be part of an inclusive culture that values diversity of thought, rewards integrity, and merit, and where you'll be empowered to fulfil your potential. We welcome people from all backgrounds and want to make sure that our recruitment processes are as inclusive as possible. If you have a disability or health condition (for example dyslexia, autism, an anxiety disorder etc.) that may affect your performance in certain assessment types, please speak to your recruiter about potential reasonable adjustments. 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.

Length of contract 12 months Start date (dd Month Year) 22nd June 2026 Qualification requirements As a minimum requirement you'll need to be on track to obtain, a 2.2 in your Bachelor's or Master's degree in Systems Engineering, Software Engineering, Mechanical Engineering, Electrical Engineering, Control Engineering, Aerospace Engineering, Physics, Maths or other STEM (Science, Technology, Engineering or Maths) degree. Description Length of Placement: 12 months Job Title: Undergraduate Submarines Electrical Engineer Location: Barrow (Cumbria) We offer a range of hybrid and flexible working arrangements, however for this role you will be expected to attend your site 3-5 days per week. Salary: £24,300 What you'll be doing: You'll be part of a growing multi-disciplinary team, developing solutions to complex technical questions, and in-service upgrades, for existing and future Submarine platforms within the Engineering function. • From requirements and control architecture develop instrumentation equipment selection, integration, test and through life support you will be embedded amongst experts in the control systems field. • Contributing to high integrity designs with your base knowledge of electrical principals, control systems theory and/or knowledge of micro-electronics. • Calculations to considered reports on component selection to designs for Human Machine Interfaces. • Analysis of impacts on Control systems due to Engineering Change with focus on safe effective product. Benefits: As well as a competitive pension scheme, BAE Systems also offers employee share plans, an extensive range of flexible discounted health, wellbeing & lifestyle benefits, including a green car scheme, private health plans and shopping discounts - you may also be eligible for an annual incentive. The Submarines Team: Be a part of designing, building, testing, and commissioning the Astute and Dreadnought Class, the largest and most advanced submarines operated by the Royal Navy, providing a powerful and secure deterrent for the United Kingdom. Why BAE Systems? This is a place where you'll be able to make a real difference. You'll be part of an inclusive culture that values diversity of thought, rewards integrity, and merit, and where you'll be empowered to fulfil your potential. We welcome people from all backgrounds and want to make sure that our recruitment processes are as inclusive as possible. If you have a disability or health condition (for example dyslexia, autism, an anxiety disorder etc.) that may affect your performance in certain assessment types, please speak to your recruiter about potential reasonable adjustments. 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.

Length of contract 12 months Start date (dd Month Year) 22nd June 2026 Qualification requirements As a minimum requirement you'll need to be on track to obtain, a 2.2 in your Bachelor's or Master's degree in Systems Engineering, Software Engineering, Mechanical Engineering, Electrical Engineering, Control Engineering, Aerospace Engineering, Physics, Maths or other STEM (Science, Technology, Engineering or Maths) degree. Description Length of Placement: 12 months Job Title: Undergraduate Submarines Electrical Engineer Location: Barrow (Cumbria) We offer a range of hybrid and flexible working arrangements, however for this role you will be expected to attend your site 3-5 days per week. Salary: £24,300 What you'll be doing: You'll be part of a growing multi-disciplinary team, developing solutions to complex technical questions, and in-service upgrades, for existing and future Submarine platforms within the Engineering function. • From requirements and control architecture develop instrumentation equipment selection, integration, test and through life support you will be embedded amongst experts in the control systems field. • Contributing to high integrity designs with your base knowledge of electrical principals, control systems theory and/or knowledge of micro-electronics. • Calculations to considered reports on component selection to designs for Human Machine Interfaces. • Analysis of impacts on Control systems due to Engineering Change with focus on safe effective product. Benefits: As well as a competitive pension scheme, BAE Systems also offers employee share plans, an extensive range of flexible discounted health, wellbeing & lifestyle benefits, including a green car scheme, private health plans and shopping discounts - you may also be eligible for an annual incentive. The Submarines Team: Be a part of designing, building, testing, and commissioning the Astute and Dreadnought Class, the largest and most advanced submarines operated by the Royal Navy, providing a powerful and secure deterrent for the United Kingdom. Why BAE Systems? This is a place where you'll be able to make a real difference. You'll be part of an inclusive culture that values diversity of thought, rewards integrity, and merit, and where you'll be empowered to fulfil your potential. We welcome people from all backgrounds and want to make sure that our recruitment processes are as inclusive as possible. If you have a disability or health condition (for example dyslexia, autism, an anxiety disorder etc.) that may affect your performance in certain assessment types, please speak to your recruiter about potential reasonable adjustments. 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.

Overview We are seeking a Principal Systems Engineer with experience of managing software and Firmware requirements. The ideal candidate will have a strong background in the defence industry and expertise in systems engineering, verification, project management, and Documentation. We are looking for a Engineer who promotes a mindset of attention to detail, communication, and teamwork within there team. Candidates with a good understanding of all aspects of Systems Engineering relating to lifecycle processes and methodologies should apply. Responsibilities As a Systems Engineer, you will play a crucial role in designing, implementing, and maintaining complex systems solutions that meet our clients' needs. You will collaborate closely with cross-functional teams to ensure seamless integration and deployment of systems, while adhering to industry standards and best practices. Handling embedded software or firmware requirements Development of complex systems design requirements, particularly for implementation in software Manage system requirements, verification and compliance evolution against a rapid system baseline release schedule. Be able to generate detailed requirement sets on the basis of a variety of drivers and manage change over baselines. Support system requirement flow-down through to design and implementation teams. You are expected to be able to work in all areas of top the V model where you will be able to support concept translating systems to customer requirements, through to in-service support. You will be expected to provide systems engineering support to customer design and engineering management teams. Full requirements management (creation, update, validation, verification), including suppliers' integration and DOORS experience, Documentation: Produce detailed technical documentation, supporting the development of engineering requirements and associated documentation. Completion of trade studies Manage planning and work package management. Reviewing, documentation - Subsystems, customer, work packages. SYS ML Generation Requirements and Use Case analysis Concept assessment and design trade studies System architecture design and functional modelling Performance assessment and systems behavior analysis Verification, Validation, proving and Certification Systems Integration Model based engineering techniques, including the use of Rhapsody Qualifications Bachelor's Degree in Engineering, Computer Science, or a related field. Applicable and suitable experience can be substituted for qualifications. Essential skills Systems Engineering Technical Requirement Specification Requirements Verification Requirements Development Requirements Proving Rhapsody PLM tools System design Systems Architecture Systems Integration Ability to provide inputs to project Management MS Office Suite Understanding of complete V Lifecycle. Manage Non-Conformances IBM DOORS JIRA Desired skills Ability to analyse complex technical problems and generate effective solutions. Strong interpersonal skills for effective cross-functional collaboration. Excellent verbal and written communication skills, capable of articulating complex technical concepts to diverse audiences. Comfortable working in a dynamic, fast-paced environment with evolving priorities. Experience Extensive experience in Systems Engineering roles. Proven experience in systems engineering, preferably within the defence or aerospace industry Strong analytical and problem-solving skills, with the ability to troubleshoot complex technical issues and propose innovative solutions Excellent communication and interpersonal skills, with the ability to collaborate effectively in a multidisciplinary team environment Experience with project management practices and tools, including schedule management, risk analysis, and resource allocation Knowledge of relevant industry standards and regulations, such as MIL-STD, DO-178C, and DO-254, is desirable Eligibility for security clearance (dependent on project requirements) What do I need before I apply This role requires on-site customer support 2 - 3 days per week in the Bristol area. Benefits Collaborative working environment - we stand shoulder to shoulder with our clients and our peers through good times and challenges We empower all passionate technology loving professionals by allowing them to expand their skills and take part in inspiring projects Expleo Academy - enables you to acquire and develop the right skills by delivering a suite of accredited training courses Competitive company benefits Always working as one team, our people are not afraid to think big and challenge the status quo As a Disability Confident Committed Employer we have committed to: Ensure our recruitment process is inclusive and accessible Communicating and promoting vacancies Offering an interview to disabled people who meet the minimum criteria for the job Anticipating and providing reasonable adjustments as required Supporting any existing employee who acquires a disability or long term health condition, enabling them to stay in work at least one activity that will make a difference for disabled people "We are an equal opportunities employer and welcome applications from all suitably qualified persons regardless of their race, sex, disability, religion/belief, sexual orientation or age". We treat everyone fairly and equitably across the organisation, including providing any additional support and adjustments needed for everyone to thrive

Principal Hardware Engineer Marine AUV Robotics Harwell Hybrid £65,000pa - £70,000pa plus share scheme & benefits: A once in a lifetime opportunity has arisen for a passionate Principal Hardware Engineer to join a stealth robotics company based in the Oxfordshire area. This amazing business and AUV submersible robot have massive potential across a range of different industry sectors. The Principal Hardware Engineer will lead in the design, integration, and testing of advanced hardware systems for autonomous underwater vehicles (AUVs) and remotely operated vehicles (ROVs). In this role, you will be responsible for developing mission-critical electronics and system architectures that operate reliably in challenging marine environments. If you re passionate about robotics within the maritime industry and the autonomous vehicle and unmanned vehicle industry, you honestly need to make contact with us, this Principal Hardware Engineer role is not to be missed. Candidates must be British Citizens or have lived in the UK for a minimum of 5 years, due to needing SC clearance. Key Responsibilities: Lead the architecture and development of hardware systems for underwater unmanned platforms, including power distribution, embedded electronics, sensor integration , and control systems. Design and oversee development of custom PCBs , enclosures, and interconnect systems that meet demanding environmental and operational requirements (pressure, corrosion, vibration). Evaluate and integrate marine sensors (e.g., sonar, cameras, DVLs, IMUs) and actuators into system designs, ensuring compatibility and performance under water. Develop and implement robust electrical and communication interfaces (e.g., Ethernet, RS-232/485, CAN, I2C, SPI) for high-reliability operation. Lead hardware system integration and testing, including pressure testing, EMI/EMC validation, and underwater operational trials. Collaborate closely with software, mechanical, and systems engineers to ensure cohesive design and successful system-level integration. Generate and maintain comprehensive documentation including schematics, BOMs, test plans, design justifications , and regulatory compliance records . Support field testing and deployments, including troubleshooting and field-based system diagnostics. Qualifications: Bachelor s or Master s degree in Electrical Engineering, Mechatronics, or a related field. 8+ years of experience in hardware engineering, preferably in unmanned systems, robotics, or rugged embedded systems. Proficiency in PCB design and layout tools (e.g., Altium, KiCAD, OrCAD) and electrical simulation/analysis tools. Hands-on experience designing for harsh environments including pressure, saltwater exposure, and thermal constraints . Strong understanding of signal integrity, grounding, shielding , and EMI/EMC considerations . Familiarity with underwater communication systems (e.g., acoustic modems, fiber optics, RF through water). Excellent analytical, problem-solving, and communication skills. Demonstrated ability to lead complex hardware development efforts from concept through deployment. Preferred Experience: Experience with low-power design , battery management systems, and subsea power architectures. Knowledge of safety and regulatory standards for marine or defense systems. Prior work on AUVs, ROVs , or similar subsea robotics platforms. If you re passionate about both robotics, in particular autonomous underwater or submersible vehicle and unmanned vehicle industry, and you love software engineering within this space, please get in touch ASAP. MARS Recruitment is an equal opportunities employer and positively welcomes applications from suitably qualified applicants regardless of race, colour, sex, marital status, national origin, religion, age, disability, or any other protected status. Suitable candidates for the role will be contacted within 3 working days, unfortunately if you haven t heard back in this time your application has been unsuccessful at this time MARS Recruitment is a specialist Engineering & IT recruiter working in partnership with companies across the UK and offers services of both an Employment Business (for Temporary/Contract roles) and an Employment Agency (for Permanent roles).