Senior Mechanical Engineer

BAE Systems; Northampton Copse; On-site; GBP 100,000 - 125,000; Full time

Job summary

A leading defense company is seeking a Senior Mechanical Engineer to join their newly formed team in Coventry. This role involves leading the design and development of critical systems for submarines, requiring a strong mechanical engineering background. Successful candidates will work directly with customers to develop specifications and engage with suppliers, all while fostering a collaborative environment. Benefits include a competitive pension scheme and various health and wellbeing perks.

Benefits

Competitive pension scheme

Employee share plans

Flexible health and wellbeing benefits

Private health plans

Shopping discounts

Qualifications

• Essential skills include significant mechanical engineering knowledge and problem-solving capabilities.
• Experience working within cross-functional teams and handling various product lifecycle stages.
• Leadership and mentoring experience are desirable.

Responsibilities

• Lead and develop mechanical engineering systems, equipment, and components.
• Build relationships with suppliers for equipment and component specifications.
• Develop requirements and acceptance criteria based on operational scenarios.
• Perform and review engineering calculations and analysis.
• Manage stakeholder interactions to solve complex engineering problems.

Skills

Mechanical Engineering background in Rotator Machinery, Components or Fluid Dynamics

Demonstrable experience in applying mechanical engineering

Ability to prioritise workload

Problem solving and resolving complex engineering calculations

Educated to degree level in Engineering, Mechanical or Science subjects

Education

Degree in Engineering, Mechanical or Science subjects

Job description

Overview

Job Title: Senior Mechanical Engineer

Location: Coventry. This is an onsite position

Salary: Competitive

What you’ll be doing:

In this role you will be joining a newly formed Mechanical Engineering team within a new office based in Coventry. The goal of this team will be to help deliver crucial ship services, crew life support capabilities and equipment and componentry for the current and next generation of Nuclear Submarine. This role will involve supporting the design and development of various critical systems of the SSN AUKUS.

• You will be expected to lead and develop various mechanical engineering systems, equipment and components
• The successful candidate will connect and build relationships with suppliers to ensure that equipment and component specifications meet demanding requirements
• Working directly with the customer to develop requirements and acceptance criteria based on operational scenarios, use cases and other design considerations
• Taking lead for performing and reviewing engineering calculations and analysis to make decisions and demonstrate system performance
• Co-ordinating, managing and helping influence a wide stakeholder base to solve complex engineering problems and make responsible engineering decisions

Your skills and experiences

Essential:

• Mechanical Engineering background in Rotator Machinery, Components or Fluid Dynamics
• Demonstrable experience in applying mechanical engineering for various products along with different stages of a product lifecycle
• Ability to prioritise workload and ability to work well within a cross functional team
• A passion for problem solving and resolving complex engineering calculations
• Educated to degree level in Engineering, Mechanical or Science subjects

Desirable:

• Leadership/Mentoring experience

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 Platform Systems team

As either the Senior Mechanical Engineer within our Platform Systems team you will have the opportunity to join a brand new team being created within our new site in Coventry where you will be working with other passionate engineers to bring a new way of thinking into the design of our Submarines. In this role you will have the opportunity to develop and mentor junior members of staff and build on technical skillsets. We offer relocation support across all Submarine roles, subject to meeting eligibility criteria

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: 23rd October 2025

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.

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