Job Title: Lead Mechanical Engineer Product Assurance Location: Barrow-In-Furness, Hybrid We offer a range of hybrid and flexible working arrangements please speak to your recruiter about the options for this particular role. Salary: Circa £55,000 depending on experience Who we are: Join BAE Systems and youll be part of something bigger. As a valued member of our global colleague network, youll bring your unique skills and perspectives to help pioneer progress and protect what matters most. Youll be trusted to play your part in delivering advanced, technology-led defence, aerospace and security solutions, shaping a safer future for all of us. From the depths of the ocean to the far reaches of space, theres no limit to where a career at BAE Systems could take you. What you will be doing: In this role, you will deliver engineering assurance across Maritime Submarines products, ensuring product integrity and compliance across major programmes. You will plan and prioritise assurance activities using a risk-based approach, l ead assurance reviews, and provide i ndependent oversight of engineering d ecisions. You will work closely with engineering and business teams to influence product quality, support safe delivery, and act as an i ndependent voice in safety assurance, ensuring products meet required standards across the full engineering lifecycle. Core duties: Deliver engineering assurance across submarine programmes, ensuring alignment with the Product Assurance Framework and maintaining product integrity Plan and prioritise assurance activities using a risk-based approach, focusing on key technical risks L ead and support assurance reviews, validating design d ecisions, technical bids, and engineering evidence Provide i ndependent oversight to design and technical reviews, ensuring compliance with engineering standards and policies Ensure products are safe, compliant, cost-effective, and fully integrated, with hazards demonstrated ALARP and configurations controlled Collaborate across engineering and business teams to influence outcomes, drive quality, and support programme delivery Apply mechanical engineering e xpertise across design, testing, commissioning, and design proving activities, including verification and validation Utilise event reporting, root cause a nalysis, audits, and change m anagement to resolve technical issues and drive continuous improvement Essential Skills: Mechanical engineering knowledge across the full engineering lifecycle (design, testing, commissioning, verification & validation) Experience delivering engineering assurance or operating within assurance/governance frameworks S trong understanding of risk-based approaches, hazard m anagement (ALARP), and safety assurance Experience l eading or supporting technical and design reviews, including validation of engineering evidence Knowledge of configuration c ontrol, change m anagement, and engineering compliance within regulated environments Experience in root cause a nalysis, audits, and event/incident reporting S trong stakeholder engagement and ability to influence across engineering and business teams Ability to interpret and c hallenge technical d ecisions to ensure product safety, quality, and integration The Product Assurance Team: The Product Assurance team sits at the centre of c omplex submarine programme delivery, providing i ndependent oversight and assurance across engineering activities. You will contribute to assurance schedules and gain exposure to audits, inspections, reviews, tests, and trials, while supporting issue investigations and tracking assurance activities. This role offers the opportunity to act as a trusted technical advisor, directly supporting the safety and integrity of advanced submarine systems. Relocation support may be available across submarine roles, subject to eligibility criteria. A place where everyone can thrive: Were committed to building an inclusive workplace where everyone feels valued and supported. We welcome applications from all suitably qualified people and encourage discussion of reasonable adjustments where needed. Please be aware that many roles at BAE Systems are subject to security and export c ontrol restrictions. A pplicants m ust meet Baseline Personnel Security Standard, and many roles require higher levels of National Security Vetting, including 510 years continuous UK residency depending on t he role. Why BAE Systems? Here youll build a career with purpose and limitless possibilities. Lifelong learning, meaningful work, and a supportive culture enable you to grow with c onfidence. Youll be recognised for your contribution and supported with rewards that matter most to you. Closing Date: 28th April 2026 We reserve the right to close this vacancy early if we receive sufficient applications. If you are interested, please apply as early as possible. LI-Hybrid