Description Job Title: Graduate Maritime Services Mechanical Engineer Location: Portsmouth Naval Base (Hampshire) We offer a range of hybrid and flexible working arrangements, however for this role you will be expected to attend your site 3-4 days per week. Salary: £34,000 £2,000 Welcome Bonus What You’ll Be Doing Supporting the design and development of Mechanical Systems, including but not limited to Thermal, Fluid and High-Pressure Air Systems. Conducting Computational Fluid Dynamics and Finite Element Analysis assessments of solutions. Support failure investigation and fault analysis, including testing of rectification solutions. Support design solutions at all stages of the lifecycle from ideation to in service support. Support installation of design solutions across product portfolio. Produce technical documentation in line with company guidelines. Develop and maintain a good working knowledge of Maritime Services Mechanical processes. 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. About Warship Support A modern, data-driven organisation based in Portsmouth Naval Base, delivering a diverse support portfolio to customers including the Royal Navy, incorporating the highest standards of safety, quality and performance. Safe and well-governed delivery methods, underpinned by our facilities, tools, people and processes, enable us to provide reliable, agile and professional support to warships at home and overseas. With people and our culture at the very heart of everything we do, it is an agile and dynamic environment providing exciting challenges every day. 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. Qualification Requirements As a minimum requirement you’ll need to have obtained, or be predicted to obtain, a 2.2 in your Bachelor’s or Master’s degree in Mechanical, Aerospace, Automotive Engineering, or other relevant STEM subject. Start date (dd Month Year) 7th September 2026 Length of contract Permanent contract