Overview
As Principal Mechanical Engineer, you drive the delivery of major infrastructure projects supporting the UK submarine sustainment programmes. You provide technical leadership for complex mechanical systems across cross‑functional teams while ensuring safety, quality, and regulatory compliance. You influence design decisions and verify facilities are safe, constructible, and fit for service at Devonport Royal Dockyard. This role offers scope to shape high‑profile defence infrastructure and advance engineering excellence. Join a respected, mission‑driven employer building national security and public infrastructure.
Pay / Benefits
- generous holiday allowance
- matched contribution pension with life assurance
- Digital GP and annual health check through Aviva DigiCare+
- employee shopping savings portal
- payment of Professional Fees
- Be Kind Day volunteering leave
Responsibilities
- Review mechanical engineering designs for compliance with standards and Design Authority requirements
- Provide subject matter expertise and technical guidance to support problem solving and project delivery
- Assess integration of mechanical systems with wider multidisciplinary infrastructure designs
- Ensure safety case requirements are supported through robust engineering solutions
- Support quality, configuration control, testing, and acceptance activities to deliver safe facilities
Key requirements
- Extensive experience in Mechanical Engineering, ideally within marine, defence, infrastructure, or similarly regulated environments
- Strong experience substantiating high-integrity engineering systems
- Proven experience managing engineering change within a nuclear regulated environment
- Experience reviewing, assuring, and approving complex engineering design packages
- Strong stakeholder engagement and technical leadership capabilities within multidisciplinary project teams
- Stakeholder engagement
- Collaboration/ teamwork
- Technical leadership
- High-integrity engineering systems
- Nuclear regulated environment experience
- Design package review, approval
Principal Mechanical Engineer in Devonport employer: Babcock
Babcock is an exceptional employer, offering a dynamic work environment where innovation and leadership thrive. With competitive compensation, generous benefits, and a strong commitment to employee development, you will have the opportunity to shape the future of asset management while enjoying a healthy work-life balance in beautiful locations like Bristol, Plymouth, and Helensburgh. Join us to be part of a global organisation dedicated to making a meaningful impact on national security and public infrastructure.