Amentum

Senior EC&I Engineer

WA3 6XF

Key information

Pay
Salary not listed
Hours
Full-time
Contract
Permanent
Workplace arrangement
Hybrid - 3 days remote
Posted date
14 Oct 2026
Closing date
13 Nov 2026

About this role

Leading EC&I design activities across multiple project phases including detailed design, procurement, manufacture, installation, and commissioning.

Managing and developing the EC&I design configuration baseline in response to evolving project requirements, ensuring robust change control.

Producing, reviewing, and approving EC&I design deliverables to programme deadlines and ensuring compliance with all relevant standards, codes, legislation, and client engineering requirements.

Providing technical oversight of the EC&I supply chain, including resolution of complex Technical Queries, design assurance reviews, approval of supplier deliverables, and support to Factory Acceptance Testing and Site Acceptance Testing.

Coordinating EC&I system integration with multidisciplinary engineering teams through BIM, interface management and formal design reviews.

Supporting development of junior engineers and providing technical guidance across the EC&I discipline.

Ensuring the EC&I design intent is fully aligned with nuclear and conventional safety requirements, and that all functional, performance, and safety-critical requirements are met through appropriate Validation and Verification processes.

Contributing to project planning, risk assessments, design substantiation, and assurance activities