Electrical Systems Engineer

At Amentum, we're not just solving problems; we're engineering the future. Our team is driven by an unyielding commitment to innovation, integrity, and collaboration, tackling some of the most significant challenges in science, security, and sustainability. If you're passionate about making a real impact and want to be part of a community that values ethical excellence, this is the place where your ambition can thrive.

Here, we believe that success comes from continuously pushing boundaries and working together to deliver on our promises. We embrace challenges with confidence and are dedicated to creating a secure and vibrant future for all.

We’ll inspire and empower you to deliver your best work so you can evolve, grow and succeed – today and into tomorrow. We offer an exciting range of opportunities to develop your career within a supportive team who always strive to do the right thing for our people, clients and communities.

People are our greatest asset, and we offer a competitive package to retain and attract the best talent.

In addition to the benefits you’d expect, UK employees also receive free single medical cover and digital GP service, family-friendly benefits such as enhanced parental leave pay and free membership of employee assistance and parental programmes, plus reimbursement towards relevant professional development and memberships.

Work-life balance and flexibility is a key focus area for us. We’re happy to discuss hybrid, part-time and flexible working hours, patterns and locations to suit you and our business.

About The Opportunity

The Independent Assurance & Regulation (IA&R) team has a primary focus on three key areas; Independent Oversight & Assurance, Technology Development, and Regulatory Support. We have been directly involved in the Royal Navy’s Nuclear Submarine Programme for over six decades, as well as supporting the UK Civil Nuclear & Decommissioning industry

To support the growth of the IA&R business, we are seeking a skilled and experienced Electrical Systems Engineer to be based in our Bristol Office, working within an established yet growing team supporting the Ministry of Defence (MOD) Submarine Delivery Group (SDG) Nuclear Propulsion team in the UK Nuclear Submarine Programme.

This role provides a diverse and exciting range of opportunities to work directly with MOD to support the UK submarine programme in relation to electrical systems, during in-service, manufacturing, plant-life extension and through next generation concept design, to ensure the Continuous At-Sea Deterrent (CASD). The role involves supporting the client to ensure that electrical systems, technologies, and processes are safe, effective, compliant, and future-ready.

This includes the provision of safety and project advice for the future Naval Reactor Plant (NRP), which involves working to provide balanced, proportionate and timely support. This work requires a general knowledge of the design and operation of the NRP, safety case development and methodologies, and the ability to communicate effectively.

This role is ideal for a confident and ambitious engineer, several years into their career or a seasoned veteran. This role would also suit a former RN Cat A Watchkeeper looking for an opportunity to apply their knowledge of the naval reactor plant. We are seeking individuals across a variety of different grade profiles, dependant on experience level. Flexibility is key to the role, and you will have the opportunity to apply your skills in a variety of submarine related applications.

Engineering Delivery Across IA&R

• Support delivery teams with electrical systems engineering support and technical advice
• Provide authoritative advice and support to MOD on the management, production, control and approval of the electrical systems aspects of the naval nuclear safety case and engineering documentation
• Advise on safety case expectations and requirements for safety campaigns with internal stakeholders and external supply chain partners
• Represent the team in internal and external project, technical and safety meetings

Collaboration & Stakeholder Engagement

• Work collaboratively with other engineering disciplines, quality, safety, and delivery teams.
• Communicate engineering requirements, constraints, and solutions clearly to stakeholders.

Capability Development & Knowledge Sharing

• Contribute to knowledge sharing, technical forums, and best practice development.
• Support mentoring and development of graduate and early-career engineers where appropriate.

Here’s What You’ll Need

• Technical competence and experience in electrical systems engineering, demonstrated through a relevant Engineering or Scientific Degree.
• Experience of working with electrical systems used in safety or mission critical applications such as nuclear or aerospace.
• Strong awareness of engineering risk, safety, and quality requirements. An ability to critically assess complex technical and safety arguments, based upon knowledge and understanding and communicate the findings effectively.
• Ability to clearly communicate with customers and stakeholders both verbally and in written form
• Ability to work autonomously and across a range of tasks effectively
• Membership of (or working towards) a chartership by a professional institution is desirable
• Commitment to professional development and contribution to CoE development.

Our Culture

Our values are built on a strong foundation of safety, integrity, and respect for every individual. People are at the heart of our mission, and we believe in supporting one another through a culture of care and collaboration.

We strive to create a workplace where everyone feels they belong and can thrive. Supporting mental wellbeing and fostering a sense of connection are essential to how we work.

When we embrace different perspectives and work together, we become more innovative, more agile, and more successful.

We partner with VERCIDA, for greater online accessibility please visit to view and access our roles. As a Disability Confident employer, we will interview all disabled applicants who meet the minimum criteria for a vacancy. We welcome applications from candidates who are seeking flexible working and from those who may not meet all the listed requirements for a role.

If you require further support or reasonable adjustments with regards to the recruitment process (for example, you require the application form in a different format), please contact the team.