Senior EC&I Engineer

The Opportunity Amentum is the Design and Engineering partner for Sellafield under the PPP (Programme and Project Partners). This is a 20-year arrangement to deliver ~£7bn of major projects. We are looking to recruit high value expertise from across regulated and comparable sectors to work in a collaborative environment. PPP is delivering major projects, site wide improvements and provision of supporting services. The Project Box Encapsulation Plant Product Store (BEPPS2) is a PPP Major Project to design and construct a new mechanical handling waste storage facility that will safely store waste packages for many years to come. The project status is currently at detailed design. The Role BEPPS2 now has an exciting opportunity to recruit a Senior EC&I Engineer to join the team in Birchwood, Warrington. As a Senior EC&I Engineer your responsibilities will include * Provide design support to procurement, manufacture, and installation teams. * Management of CE&I design configuration baseline in response to developing project requirements and design information from the supply chain. * Checking and reviewing CE&I design deliverables to programme deadlines and to appropriate relevant standards, codes, and regulations. * Working with the supply chain, supporting design aspects of contracts in ensuring suppliers meet client Engineering Standards, responding to Technical Queries, supporting production of test specification and attendance at Works Acceptance Testing at supplier facilities. * To integrate and coordinate the above CE&I systems into the wider project, via Building Interface Modelling (BIM), working with the other engineering and non-technical disciplines. * Support the project Commissioning team activities. * Responsibility for ensuring that throughout remaining phases of the project lifecycle, the CE&I design intent is aligned to safety case requirements (nuclear and conventional) and ensuring all functional requirements are met, ensuring Validation and Verification is adequately managed. As a Senior EC&I Engineer you will have; * BEng/MEng degree or HND/HNC in a relevant field, or demonstrable equivalent experience. * Professionally registered or be working towards professional registration. * Demonstrable experience in a similar role, previous Nuclear experience is highly desirable though not essential providing that suitable experience can be demonstrated. * Evidence of their design competence through previous work and projects. * Conversant with existing CAE tools, e.g. Autodesk AutoCAD. About Amentum 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 and diverse 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. We also give back to our communities through our Collectively program which incorporates matched-funding, paid volunteering time and charitable donations. 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

Location: Warrington, Cheshire, GB

Posted Date: 7/15/2025