846 jobs found

Principal Embedded Linux Engineer 80-90k Cambridge Are you a Linux expert with a passion for high-performance embedded systems? My client is looking for a Principal Software Engineer to drive the architecture and design of their industry-leading products. As a Principal Engineer, you are defining the future of their platforms. You will work closely with the Software Architect to bridge the gap between complex hardware constraints and cutting-edge Linux expertise. Responsibilities: + Define and maintain the software architecture, translating complex requirements into actionable engineering plans while leading the implementation of features + Apply hands-on expertise with protocols & utilise schematics to ensure seamless integration, in addition to driving root cause analysis for critical system issues + Build and mentor elite engineering teams Required Experience: + 10+ years of experience with Linux platforms, including kernel customisation, platform security, and performance optimisation + Advanced proficiency in C programming for embedded environments + Proven system diagnostics experience + A solid understanding of networking concepts and security mechanisms What's in it for you? + Competitive salary & benefits package + Resolve real-world issues and collaborate with a team of elite engineers at all levels + Define software architecture for, and execute, world-class projects Passionate about Linux, networking, and working on impactful projects? Apply!

Senior & Principal Level Software Engineers Required Location: Hybrid/Warminster Security Clearance: Must be eligible for UK SC Clearance Salary: £60,000-£100,000 (DOE) + Benefits iO Associates is working with a leading technology company who help build a training management platform used by international defence organisations and allied forces in more than 70 countries. They re looking for a Full Stack Engineers to design, develop and enhance new features across their platform, working on everything from modern Angular front ends to Java backend services, APIs and SQL databases. You'll also build integrations with customer ERP systems, data platforms and partner applications as part of a major UK defence transformation programme. This is a hands-on role with real technical ownership, giving you the opportunity to influence architecture, engineering standards and best practices while mentoring other developers. What you'll need: Strong experience with Java, Angular/TypeScript and SQL Experience building full stack applications and REST APIs Knowledge of system integrations, CI/CD and automated testing Comfortable working in an agile environment with evolving requirements Excellent communication skills and a collaborative approach Eligible for Security Clearance (SC) If this role is of interest, apply to the link for consideration!

MERITUS are recruiting for a Manufacturing Engineer to join our client in their Assembly and Integration team on soverieng defence manufacuturing programmes. PLEASE NOTE: You must have either a HNC, BEng in a relevant discipline and/or Significant Experience as an ME with SAP exposure. SAP IS NON NEGOTIABLE. MANUFACTURING ENGINEER - INSIDE IR35 - £35 PER HOUR - UNDERGO SC CLEARANCE - 12 MONTHS (OPPORTUNITIES TO GO PERM) - BOLTON, UK - SECTOR: DEFENCE HOURS: 37 Hours Per Week TIME TO START: October Start The opportunity also allows you to grow your knowledge within manufacturing as part of our development into future opportunities. Industrial Validation, manufacturing architecture and factory of the future principles are some of the work packages that provide stretched objectives for such growth. Working with the Principal Engineer, you will be working on multiple projects, responsible for manufacturing problem identification and resolution: Support existing manufacturing lines and new product introduction Support the industrial validation process through the use of FMEA's, process proving activities etc. Management of configuration control by the embodiment of design modifications into the manufacturing documentation and industrial validation Support the non-conformance process Ensure products are produced with consideration to safety, efficiency and economic factors Assume the responsibilities for safe operating implementation for changed processes, including liaising with COSHH assessors, SHE and human factors Liaise with the design authority during the product prototype/development phase, to ensure optimised Design for Manufacture (DfM) Compilation and update of Manufacturing Instructions maintaining production BOMs Tooling development and control What we're looking for from you: SAP EXPERIENCE (DEMONSTABLE ON CV) Formal technical Engineering/Craft Apprenticeship to NVQ Level 3 and Formal further education certificate to HNC or equivalent in a relevant subject OR Degree in relevant Engineering subject Must demonstrate a proactive approach to problem solving and commitment to work to meet our delivery milestones. Have the ability to interpret Design Drawings with a view to producing Manufacturing Build Instructions. Must be able to work within and contribute to a team environment. Awareness of digital communication platforms to work and communicate effectively within the workplace

Principle AI Engineer - Insurance We're currently working with a London Market Insurer who are looking for a visionary Principal Engineer to help redefine what engineering looks like within a rapidly evolving technology organisation. You'll play a key part in transforming the engineering function from conventional software delivery into an AI-first, agent-driven technology ecosystem. Working closely with senior leadership, you'll influence strategy, shape architecture, drive innovation, and help establish a modern engineering culture where AI sits at the heart of everything we do. You'll likely bring: Significant experience in software engineering and solution architecture A passion for emerging technologies and innovation Experience leading engineering teams or technical functions The ability to coach, mentor and scale teams as the organisation grows Experience with Salesforce, GCP, MuleSoft or AI platforms such as Claude/Anthropic would be highly advantageous. Strong stakeholder management and communication skills This is a permanent role paying up to £115k and based in the office 3 days per week. Principle AI Engineer - Insurance

Design Manager: Head of Architecture Location: Remote Hybrid/Flexible UK (travel to clients, project sites and office as required) Salary: Up to 90,000 (DOE) Sector: Defence / Government / Critical National Infrastructure (CNI) Security: Must be able to obtain UK SC clearance (DV desirable) The Opportunity We're looking for a Design Manager: Head of Architecture to lead and assure architectural design across a portfolio of secure and accredited infrastructure projects supporting Defence, Government and CNI clients . This is a senior leadership position, combining hands-on architectural oversight with team leadership, governance and strategic direction , driving design excellence and continuous improvement across the business. Reporting to the Head of Operational Delivery (Professional Services) , you'll be the principal architectural authority-setting standards, embedding best practice and ensuring all designs are compliant, secure, resilient, commercially sound and deliverable. What you'll be doing Lead the architectural function, setting design standards, governance, processes and best practice Provide strategic and technical leadership across all architectural design activities Manage the design process end-to-end (concept through handover) and assure quality, programme and cost Coordinate and lead multidisciplinary design teams (architects, engineers, consultants, specialist subcontractors) Develop solutions that balance security, resilience, operational needs, budget and delivery constraints Lead client-facing design activity including workshops, consultations and presentations Support tenders, proposals and business development , providing technical leadership Ensure compliance with relevant UK building regulations, planning, H&S and environmental obligations Mentor and develop the team, supporting recruitment, capability growth and professional standards/chartership Manage design risks, assumptions and dependencies across the project lifecycle What we're looking for (Essential) Significant experience in architectural design + design management within Defence, Government, CNI, secure environments , or similarly complex infrastructure sectors Proven leadership of multidisciplinary design teams and delivery of complex projects Strong knowledge of secure facility design, resilience and operational infrastructure Experience delivering across all RIBA Plan of Work stages Strong understanding of UK Building Regulations , planning processes and construction legislation Experience managing external consultants and design supply chains Leadership and people management capability with excellent stakeholder communication skills Commercial awareness-able to balance technical, operational and financial considerations Degree in Architecture (or related built environment discipline) Chartered Architect (ARB/RIBA) or equivalent Full UK Driving Licence Ability to obtain and maintain SC clearance (DV desirable) Desirable Delivery experience for MOD, Government Departments, Defence Primes, or CNI operators Knowledge of security accreditation processes and secure estate requirements BIM / digital design / Common Data Environments exposure Project management qualification (PRINCE2 / APM or equivalent) Experience supporting bids/frameworks and business growth activity

Due to growth within our security engineering department we are now looking for a Principal Information Security Engineer to join the team. The role will support the Senior Information Security Engineering Manager by providing technical leadership and oversight across the Information Security Engineering team. This role is responsible for the day-to-day technical execution by our security engineering team, ensuring that project engagements are delivered to a high standard and support activities are dealt with in line with organisational SLAs. You will act as the team s primary technical lead and escalation point, driving efficiency, validating designs, and ensuring that all engineering outputs remain consistent and aligned with the security strategy. The key responsibilities of the role are: Act as the primary technical escalation point for the team, providing hands-on guidance and decision-making for complex technical challenges. Oversee the day-to-day execution of security engineering, ensuring that BAU work is delivered to high standards and that all team SLAs are consistently met. Ensure the quality and consistency of engineering outputs, specifically for project engagements, technical tasks, and documentation, ensuring they align with established security standards. Support the technical delivery of our security tooling roadmap, helping to bridge the gap between high-level strategic objectives and operational outcomes. Work closely with the Information Security Architecture team to validate design concepts, ensuring solutions are robust, scalable, and fit for our enterprise environment. Collaborate with the Information Security Operations team to drive operational efficiency, quality improvements, and the seamless integration of security controls across the estate. Provide technical leadership and mentoring to the engineering team, ensuring they have the support and direction needed to deliver secure, automated, and effective solutions Technical Skills: Demonstrable experience implementing enterprise security platforms Strong hands-on experience with of Microsoft security stack Strong hands-on experience using, managing, and securing diverse end-user compute environments, including Windows, MacOS, Linux, and mobile device platforms. Knowledge/experience working with firewalls and cloud security solutions is highly advantageous Deep understanding of Information Security solutions e.g. email / web gateways, Privileged Account Management (PAM), Identity Governance and Administration (IGA), Security Information and Event Management (SIEM), Endpoint protection Strong understanding and knowledge of Information Security risk management tools and techniques. Awareness of Information Security control standards and frameworks Knowledge/experience working with firewalls and cloud security solutions is highly advantageous. Knowledge/experience working with firewalls is highly advantageous Experience of Cloud security solutions and standards is highly advantageous Hands-on experience with automation and scripting highly desirable Competence: Experience working within recognised Information Security frameworks and best practices such as ISO27001, NIST etc. 5 years experience in an Information Security role gained in a financial services or e-commerce environment is preferred Attained or working towards CISSP certification About AJ Bell At AJ Bell, we believe investing should feel good. Whether you're looking for an ISA, pension or dealing account, whether you want to invest with the help of a financial adviser or do it yourself, we have easy-to-use solutions to suit people from all walks of life. We're one of the UK's fastest-growing investment platform businesses, trusted by everyone from professional financial advisers to first-time investors. Today, over 762,000 customers trust us to manage more than £121.5 billion of assets. By continually striving to make investing simpler and more accessible, we're helping more people take control of their financial futures. We're proud to be recognised as one of the UK's Best 100 Companies to Work For for six consecutive years, and a Great Place to Work in 2025 and 2026, a reflection of our supportive and collaborative culture. What we offer We offer a competitive package including: Starting holidays of 26 days, increasing to 31 with length of service as well as buy/sell options Matched pension contributions up to 7% Discretionary bonus scheme Free share awards & BAYE scheme Private healthcare options & Health Cash Plan Free onsite gym Ongoing technical training & professional qualification support Hybrid working (minimum 50% Manchester office) For the full list of benefits and more detail about the role, click apply or visit our careers page. Our ways of working At AJ Bell, our people are the heart of our culture. We believe in building strong connections by working together. That's why we offer a hybrid working model, where you'll spend a minimum of 50% of working time per month in the office. For new team members, an initial period will be spent full-time in the office to help you immerse yourself in our business and build valuable relationships with your colleagues. Inclusion & diversity We re committed to creating an inclusive environment where everyone feels respected, supported and able to be themselves at work. We welcome applications from all backgrounds and make hiring decisions based on skills, experience and potential. Agency information This vacancy is being managed exclusively by our in-house Recruitment team. We are not partnering with recruitment agencies on this opportunity and will only accept applications submitted directly by candidates.

Principal Structural Engineer Permanent London £58,000 - £70,000 + Annual Bonus This nationwide Building Structures Engineering consultancy have recently established a London office and are now seeking a Principal / Associate level Structural Engineer to join their team. They offer a generous package, with flexible working, fully supported career development and the opportunity to work on, develop and lead some outstanding building structures projects in London. You will act as the lead consultant on projects providing C&S representation and input at key stages of the project to other members of the project team as well as ensuring that the C&S requirements are communicated and delivered across the business and specifically your team. To be considered you will have a desire to build on your existing experience and knowledge of civil and structural engineering design and mentor junior staff. Experienced developing Structural/Civil Engineering designs for projects through various project stages autonomously you will be comfortable developing engineering concepts and communicating them to clients, architects and staff in meetings. You will be able to apply analysis techniques for the preparation of calculations all elements within structures and be able to manage the preparation of such calculations by junior staff You will be able to demonstrate the ability to break down complex structures into individual components to allow for element design and the ability to communicate this to colleagues. You will be comfortable representing the company at both internal and external meetings. If this sounds like you then apply now as they want to hire you and invest in the office ASAP.

Job Title: Senior/Principal Naval Architect Location: Barrow-in-Furness, Bristol, Portsmouth or Frimley 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'll be doing: You will be conducting the analysis and evaluations of submarine platform manoeuvring performance from concept design to in service support, whilst undertaking the development, verification and validation of mathematical manoeuvring models using physical model test data. You will be working with enterprise partners to develop modelling capabilities, processes and toolsets, all whilst collaborating with Naval Architect teams and customers to deliver innovative and safe submarine solutions, while supporting and conducting hydrodynamic sea trials. Core duties: You will have gained prior experience within the generation of ship or submarine manoeuvring modelling You will need to be able to demonstrate a strong understanding of hydrodynamic principles and methods You will need to hold a degree in Naval Architecture, Aeronautical Engineering, Mathematics, Physics or have relevant equivalent experience The Vehicle Control Team: As a Principal or Senior Naval Architect in the Vehicle Control team, you will work with experts across Naval Architecture and the Whole Boat Design Team on major, complex submarine design and build programmes, delivering advanced platforms for the Royal Navy and Royal Australian Navy. We offer relocation support packages across all Submarine 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: 24th August 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 Commercial Manager - Rail Infrastructure (London / Hybrid) 80,000 - 90,000 + Car Allowance ( 6,500) + generous pension + 25 days annual leave A leading infrastructure consultancy and principal contractor is seeking an experienced Senior Commercial Manager to join its growing Rail Systems business in London. This is a senior leadership opportunity overseeing a portfolio of major rail infrastructure contracts delivered through frameworks, alliances and collaborative delivery models, with project values typically ranging from 15m- 100m+ . Based from a modern, state-of-the-art London office , with flexible hybrid working arrangements, the role offers the opportunity to work on some of the UK's most significant rail investment programmes. The Role You will: Lead commercial performance across a portfolio of complex infrastructure projects. Act as the primary commercial interface with clients and key stakeholders. Provide commercial leadership within a senior management team, supporting governance and strategic decision-making. Manage NEC4 contracts, change control, contract administration and commercial compliance. Support the management and resolution of claims, disputes and contractual issues. Oversee subcontractor and supplier commercial management. Present commercial positions, risks and approvals to senior leadership and governance boards. Review, negotiate and administer main contracts and subcontracts. Identify, manage and mitigate commercial risks. Lead commercial governance processes and approvals. Develop, mentor and manage commercial professionals across the portfolio. Support tendering, business development and growth initiatives. Candidate Profile The successful candidate will have: Significant commercial management experience within rail, infrastructure, transportation or major engineering projects. Strong NEC contract expertise. Experience managing large-scale project portfolios and complex commercial environments. A proven track record of leading commercial teams and driving project and business performance. Strong stakeholder management, negotiation and governance skills. This opportunity is best suited to candidates with hands-on contractor, principal contractor, consultancy delivery or programme delivery-side experience. Applicants whose background is predominantly client-side, sponsor-side or assurance-focused may find the transition challenging, as the role requires direct ownership of commercial delivery, contractual risk, change management and project performance. For a confidential discussion, please get in touch. We are an equal opportunity employer and value diversity in our company. We do not discriminate on the basis of race, religion, colour, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.

Are you a Senior Structural Engineer looking to work on technically challenging projects while progressing your career? This is an exciting opportunity to join a collaborative engineering team delivering structural design solutions across a diverse portfolio of building projects. You'll take ownership of projects from concept through to completion, work alongside multidisciplinary teams and play an important role in mentoring junior engineers. What You'll Be Doing As a Senior Structural Engineer, you will: Deliver structural engineering designs from concept to construction. Produce structural calculations, reports, drawings and technical specifications. Develop innovative structural solutions using 3D design software. Collaborate with architects, contractors and multidisciplinary teams. Ensure compliance with British Standards, Building Regulations and CDM Regulations. Review technical work and mentor junior engineers. Build strong client relationships and contribute to successful project delivery. What You'll Bring You'll ideally have: A degree in Civil or Structural Engineering. Chartered status or be working towards Chartership. Consultancy experience designing building structures. Strong knowledge of British Standards and CDM Regulations. Excellent communication and organisational skills. A passion for delivering high-quality structural engineering solutions. Why Apply? You'll enjoy: Hybrid working. Competitive salary and benefits. Clear career progression. Ongoing training and professional development. Mentoring from experienced engineers. Exposure to a wide variety of technically challenging projects. If you're looking for a Senior Structural Engineer role where you can develop your career, take ownership of exciting projects and work within a supportive team, we'd love to hear from you. Next Steps Apply now to be considered for this Senior Structural Engineer opportunity. If your experience matches the role, one of our specialist consultants will contact you to discuss the opportunity in confidence and guide you through the interview process. About Energi People Having spent 20 years earning trust across MEP building services, structural and mission-critical engineering with the very best construction engineering firms across the UK, UAE, USA and beyond, we know the disciplines, the best employers, and crucially, the roles that aren't advertised. Find out more at

Lead Building Regulations Principal Designer A growing multi-disciplinary building consultancy is seeking a Lead Building Regulations Principal Designer to take a key role within its expanding Principal Designer offering. This is an excellent opportunity for an experienced BRPD who wants to lead on Higher-Risk Building activity, taking technical ownership of complex projects while helping develop the consultancy's Building Regulations Principal Designer service. Working alongside Architects, Building Surveyors and Fire Engineers, the successful Principal Designer will have access to a strong technical team and a varied portfolio of complex building safety projects. The Lead Building Regulations Principal Designer Role The Lead BRPD will take responsibility for Principal Designer duties under the Building Regulations, with a particular focus on Higher-Risk Buildings and complex residential projects. You will lead design compliance reviews, coordinate multidisciplinary design teams and advise clients on Building Regulations and Building Safety Act requirements. A significant part of the position will involve HRB activity, including supporting and leading Gateway submissions, managing compliance information, design change control and maintaining the Golden Thread. Alongside project delivery, you will act as a technical lead for BRPD services, supporting colleagues, developing procedures and helping grow the service nationally. The Lead Building Regulations Principal Designer The successful candidate will ideally have: Strong Building Regulations Principal Designer experience Proven experience working on Higher-Risk Buildings Excellent Building Regulations and Approved Documents knowledge Strong understanding of the Building Safety Act 2022 Experience with Gateway 2 submissions and the Building Safety Regulator Background in Architecture, Building Surveying or a similar design discipline RIBA, ARB, CIAT, RICS, CABE or APS membership advantageous Confidence leading clients and multidisciplinary design teams In Return? 65,000 - 75,000 Flexible / home working Car allowance Performance-related bonus Pension contribution Private healthcare Professional subscriptions Ongoing CPD and technical development Opportunity to lead HRB activity Significant autonomy within a growing service Clear progression opportunities If you are a Building Regulations Principal Designer considering your career options, please contact Bex Ellinger at Brandon James on (phone number removed). Building Regulations Principal Designer / BRPD / Principal Designer / Building Safety Act / Higher Risk Buildings / HRB / Gateway 2 / Building Safety Regulator / Architecture / Building Surveying / Fire Safety / RIBA / RICS / CIAT / CABE / APS / Design Compliance

Lead Building Regulations Principal Designer A growing multi-disciplinary building consultancy is seeking a Lead Building Regulations Principal Designer to take a key role within its expanding Principal Designer offering. This is an excellent opportunity for an experienced BRPD who wants to lead on Higher-Risk Building activity, taking technical ownership of complex projects while helping develop the consultancy's Building Regulations Principal Designer service. Working alongside Architects, Building Surveyors and Fire Engineers, the successful Principal Designer will have access to a strong technical team and a varied portfolio of complex building safety projects. The Lead Building Regulations Principal Designer Role The Lead BRPD will take responsibility for Principal Designer duties under the Building Regulations, with a particular focus on Higher-Risk Buildings and complex residential projects. You will lead design compliance reviews, coordinate multidisciplinary design teams and advise clients on Building Regulations and Building Safety Act requirements. A significant part of the position will involve HRB activity, including supporting and leading Gateway submissions, managing compliance information, design change control and maintaining the Golden Thread. Alongside project delivery, you will act as a technical lead for BRPD services, supporting colleagues, developing procedures and helping grow the service nationally. The Lead Building Regulations Principal Designer The successful candidate will ideally have: Strong Building Regulations Principal Designer experience Proven experience working on Higher-Risk Buildings Excellent Building Regulations and Approved Documents knowledge Strong understanding of the Building Safety Act 2022 Experience with Gateway 2 submissions and the Building Safety Regulator Background in Architecture, Building Surveying or a similar design discipline RIBA, ARB, CIAT, RICS, CABE or APS membership advantageous Confidence leading clients and multidisciplinary design teams In Return? 65,000 - 75,000 Flexible / home working Car allowance Performance-related bonus Pension contribution Private healthcare Professional subscriptions Ongoing CPD and technical development Opportunity to lead HRB activity Significant autonomy within a growing service Clear progression opportunities If you are a Building Regulations Principal Designer considering your career options, please contact Bex Ellinger at Brandon James on (phone number removed). Building Regulations Principal Designer / BRPD / Principal Designer / Building Safety Act / Higher Risk Buildings / HRB / Gateway 2 / Building Safety Regulator / Architecture / Building Surveying / Fire Safety / RIBA / RICS / CIAT / CABE / APS / Design Compliance

Job Title: Senior/Principal Naval Architect Location: Barrow-in-Furness, Bristol, Portsmouth or Frimley 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'll be doing: You will be conducting the analysis and evaluations of submarine platform manoeuvring performance from concept design to in service support, whilst undertaking the development, verification and validation of mathematical manoeuvring models using physical model test data. You will be working with enterprise partners to develop modelling capabilities, processes and toolsets, all whilst collaborating with Naval Architect teams and customers to deliver innovative and safe submarine solutions, while supporting and conducting hydrodynamic sea trials. Core duties: You will have gained prior experience within the generation of ship or submarine manoeuvring modelling You will need to be able to demonstrate a strong understanding of hydrodynamic principles and methods You will need to hold a degree in Naval Architecture, Aeronautical Engineering, Mathematics, Physics or have relevant equivalent experience The Vehicle Control Team: As a Principal or Senior Naval Architect in the Vehicle Control team, you will work with experts across Naval Architecture and the Whole Boat Design Team on major, complex submarine design and build programmes, delivering advanced platforms for the Royal Navy and Royal Australian Navy. We offer relocation support packages across all Submarine 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: 24th August 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 Data Scientist (Fine-tuning & model optimisation) - AI Models Lead Hybrid: Remote Paying up to £130,000 + Benefits Permanent Experis are delighted to be partnering with a highly successful and growing software organisation as they invest heavily in building a cutting-edge AI capability at the heart of their product suite. We are supporting them in the search for an AI Models Lead, a key foundational hire who will own the development, fine-tuning, and production delivery of domain-specific AI models within a large-scale programme. This is a rare opportunity to join at an early stage and build a fine-tuning capability from first principles, shaping how AI models are developed, evaluated, and deployed in real-world, regulated environments. Looking for someone who has moved beyond prompt engineering and RAG into genuine model adaptation, evaluation, optimisation and fine-tuning. What You'll Be Doing Designing and leading the end-to-end model fine-tuning strategy, such as SFT, LoRA/QLoRA, and optimisation approaches Selecting and evaluating base models (eg Mistral, Qwen, PHI, Falcon) based on performance, cost, and use case Defining evaluation frameworks and standards to ensure models meet production-grade quality and reliability Building and scaling a suite of fine-tuned models to support multiple product use cases Owning experiment design and reproducibility, including tracking, benchmarking, and iteration cycles Working closely with data, domain and product teams to translate real-world requirements into model behaviour Leading, mentoring, and growing a team of ML Engineers while remaining hands-on technically Driving models through to production environments, ensuring robustness, scalability, and performance Experience Required Proven experience fine-tuning machine learning/LLM models in production environments Strong track record of deploying AI models at scale and understanding real-world failure modes Hands-on experience with Generative AI/LLM architectures and frameworks Strong Python engineering capability and familiarity with ML tooling (eg HuggingFace, PEFT, TRL, W&B) Experience working in cloud environments (AWS preferred) Ability to operate as a player-coach, combining deep technical expertise with leadership Pragmatic mindset, comfortable working in ambiguous, evolving environments Excellent communication skills, with the ability to engage senior stakeholders and influence direction Why Join Opportunity to build and shape a core AI capability from the ground up Work on real-world AI use cases where accuracy and trust genuinely matter Highly visible role with direct exposure to senior leadership and strategic initiatives Join a business making significant long-term investment in AI-driven innovation If you're interested in learning more, please reach out to Jacob Ferdinand If you receive suspicious outreach claiming to be from us, please contact us via the ManpowerGroup website.

Job Title: Senior/Principal Naval Architect Location: Barrow-in-Furness, Bristol, Portsmouth or Frimley 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'll be doing: You will be conducting the analysis and evaluations of submarine platform manoeuvring performance from concept design to in service support, whilst undertaking the development, verification and validation of mathematical manoeuvring models using physical model test data. You will be working with enterprise partners to develop modelling capabilities, processes and toolsets, all whilst collaborating with Naval Architect teams and customers to deliver innovative and safe submarine solutions, while supporting and conducting hydrodynamic sea trials. Core duties: You will have gained prior experience within the generation of ship or submarine manoeuvring modelling You will need to be able to demonstrate a strong understanding of hydrodynamic principles and methods You will need to hold a degree in Naval Architecture, Aeronautical Engineering, Mathematics, Physics or have relevant equivalent experience The Vehicle Control Team: As a Principal or Senior Naval Architect in the Vehicle Control team, you will work with experts across Naval Architecture and the Whole Boat Design Team on major, complex submarine design and build programmes, delivering advanced platforms for the Royal Navy and Royal Australian Navy. We offer relocation support packages across all Submarine 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: 24th August 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.

Python Developer Watford, Hertfordshire (Hybrid) £70,000 - £75,000 per annum + Excellent benefits On behalf of an industry Leading organisation, I am seeking a Python Developer with strong production experience building high-throughput, message-driven platforms. This role suits someone comfortable working on real-world, always-on systems where reliability, performance, and clear engineering judgement matter as much as clean code. The business is pleased to offer this role on a hybrid basis with 2-3 days in office; therefore, you must be within easy reach of their Watford-based offices. Responsibilities: Collaborate closely with Principal Engineers. Provide technical guidance, insight, and mentorship to other engineers. Participate in peer reviews and offer constructive feedback. Support product stakeholders in shaping the roadmap. Contribute to best practices and engineering standards across the wider engineering organization. Participate in modern software development practices including pairing, code reviews, documentation reviews, testing, and continuous delivery. Translate requirements into implementable technical specifications and tasks. Maintain accurate and reliable technical documentation. Provide regular updates on progress, timelines, risks, and dependencies. Lead troubleshooting and incident resolution, including occasional out-of-hours support. Ensure unit tests are implemented and fit for purpose. Research and evaluate new technologies that could benefit the organisation. Design and develop high-quality Python software that meets complex business needs. Ensure code, documentation, and testing align with engineering standards. Deliver solutions that meet acceptance criteria, performance expectations, and operational reliability. Integrate products with monitoring and support tooling. Experience/Skills required: Experienced Python Developer who can make sound trade-offs, design for scale, and contribute to complex systems without over-engineering. Strong engineering judgement and real-world delivery experience. Senior-level experience designing and building production Back End services in Python (3.10+). Strong background in high-throughput, message-based or event-driven systems. Proven experience building API-first services, with a focus on performance, reliability, and maintainability. Python Back End development, primarily using FastAPI and modern API patterns. Strong understanding of RESTful API design, schema validation, and OpenAPI/Swagger. Experience working with messaging and eventing platforms such as Kafka, RabbitMQ, Azure Service Bus, MQTT, or similar. Cloud-native development experience is essential (ideally on Azure). Hands-on experience with containerisation (Docker) and orchestration platforms such as Kubernetes. Exposure to building and supporting shared or internal libraries used across multiple services.

Job Title: Senior Combat Systems Engineer Location: Portsmouth Naval Base & Portsmouth Broad Oak - hybrid pattern of 3/4 days 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: Up to £49,000 depending on skills and 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. What you'll be doing: Within the Warship Technical Authority, WTA, you will provide engineering support to programmes and projects across Warship Support, including Royal Navy surface ship contracts, international naval support, and internal and external consultancy activity. As a Senior Combat Systems Engineer, you will contribute to delivering core service elements such as design change, technical assurance, material state and obsolescence management , specialist support, and future support planning. You will support technical leadership and wider systems engineering, following agreed training and people management processes. Core duties: Providing combat systems engineering support across a wide range of platforms and programmes, encompassing Combat Management Systems, sensors, effectors, networks and weapons systems, while supporting CSM platforms, non CSM tasks and international naval programmes as directed Supporting assigned project(s) Principal and Senior Engineers liaising with internal and external stakeholders (MOD, Overseas Navies, OEMs and project teams) where requested Assisting with the maintenance platform of systems design integrity across diverse engineering contexts, including pan class and cross programme deployments Supporting structured investigations, impact assessments and integration analyses across platform systems for assigned projects to drive evidence-based decisions as directed by project(s) technical lead(s) Supporting safe, efficient implementation of platform systems design change by supporting maintenance of configuration control and holistic integration across affected domains supporting with collation of evidence for safety case maintenance and Naval Authority/Customer certification submissions Supporting the WTA Combat Systems technical lead for your assigned project(s) and the Hub as directed Essential skills: You will have knowledge of typical UK naval domains with background in combat systems, electrical engineering or munitions Understanding of defence and maritime standards applicable to UK MOD and an awareness for overseas customers. You will demonstrate a sound understanding of the engineering lifecycle Degree qualified or equivalent in Systems/Combat Systems/Electrical Engineering or a related discipline and a commitment to working towards Chartered Engineer (CEng) status The WTA Combat Systems Team: This position sits within the Warship Technical Authority (WTA) Service Hub, part of the Asset Management team within Warship Support. The WTA delivers Naval whole ship, systems and equipment engineering support and change management 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: 25th August 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.

For more information on this vacancy, please reach out to Jason Johns at RGB Recruitment. Senior / Principal Civil Engineer Location: Birmingham Due to continued growth and an expanding portfolio of exciting projects, we're looking for an experienced Senior or Principal Civil Engineer to join a busy Civil Engineering team in Birmingham. This is an outstanding opportunity for an ambitious engineer looking to take the next step in their career, leading projects from concept through to completion while mentoring others and helping shape the future of their Civil Engineering team. The Role You'll play a key role in delivering high-quality infrastructure and drainage solutions across a diverse range of developments, working closely with clients, architects and multidisciplinary design teams. Depending on your experience, you'll also provide technical leadership, manage project delivery and contribute to the ongoing development of our Civil Engineering capability. Key Responsibilities Lead the civil engineering design and delivery of projects from feasibility through to construction. Produce and review drainage, highways and infrastructure designs using industry-standard software. Prepare technical reports, calculations and design information. Manage project programmes, budgets and client relationships. Coordinate with architects, structural engineers and external stakeholders. Attend client and design team meetings, providing practical engineering advice. Mentor and develop junior engineers and technicians. Support business development activities and contribute to winning new work. Ensure projects are delivered to the highest technical and quality standards. About You We're looking for someone who enjoys solving complex engineering challenges and takes pride in delivering practical, innovative solutions. You'll ideally have: A degree in Civil Engineering. Chartered (CEng) or Incorporated (IEng) status, or be working towards professional accreditation. Significant UK consultancy experience in infrastructure and drainage design. Strong knowledge of highways, drainage and development infrastructure. Experience using Civil 3D, MicroDrainage/InfoDrainage and AutoCAD. Excellent understanding of UK design standards, SuDS and relevant approval processes. Strong communication and client-facing skills. The ability to lead projects and inspire those around you. Why Join? They invest heavily in our team, providing the tools, technology and support needed to develop long and rewarding careers. In return Salary £45,000 - £60,000 Performance bonus scheme. Flexible working arrangements. Generous holiday allowance. Medicash healthcare allowance. Ongoing CPD and professional development. Support towards Chartership. Modern BIM-enabled working environment. A friendly, collaborative culture where your ideas are valued. Opportunities to work on high-profile projects across the UK.