Senior Commissioning Engineer - Electrical

As a Senior Commissioning Engineer – Electrical, you will lead Test and Commissioning activities for complex onboard electrical systems, ensuring safe and compliant delivery within the Dreadnought Submarine programme. You will review technical documentation, coordinate commissioning activities with key stakeholders and provide technical guidance to support the wider engineering team.

• Lead Test and Commissioning activities for onboard electrical systems, ensuring safe, compliant and efficient delivery of assigned work packages within a high-risk environment
• Plan and coordinate commissioning activities with engineering teams, contractors and key stakeholders, including representation during Contractors Sea Trials and other outworking requirements
• Review technical drawings, design documentation and system information to develop, issue and maintain accurate test and commissioning documentation, including system isolation requirements
• Identify and implement safe isolation requirements for ship systems, ensuring compliance with company procedures, legislation and safety standards
• Maintain accurate records of commissioning activities and provide technical guidance, support and mentoring to less experienced team members

• HNC qualification in Electrical Engineering or equivalent relevant experience
• Proven experience commissioning complex electrical systems, including power plants, motors, high voltage systems, distribution systems and electrical testing activities
• Practical experience using electrical test equipment and completing system testing, with the ability to interpret engineering drawings, technical documentation and system specifications
• Knowledge of instrumentation systems including electrostatic discharge, low voltage control, data communications, PLCs and fibre optics
• Understanding of safety controls, procedures and Nuclear Site Authorisation Conditions within high-risk engineering environments
• Experience with hydraulic, pressurised air and gas systems, domestic water and chilled water systems would be advantageous

As a Senior Electrical Commissioning Engineer, you will be part of the Dreadnought project which is one of the biggest and most complex engineering programmes nationally. Within this role, you may also have the opportunity to travel on factory acceptance tests. We offer relocation support across all Submarine roles, subject to meeting eligibility criteria.

We’re 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 control restrictions. Applicants must meet Baseline Personnel Security Standard, and many roles require higher levels of National Security Vetting, including 5–10 years continuous UK residency depending on the role.

Here you’ll build a career with purpose and limitless possibilities. Lifelong learning, meaningful work, and a supportive culture enable you to grow with confidence. You’ll be recognised for your contribution and supported with rewards that matter most to you.

Closing Date: 5th November 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.

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