Amentum - United Kingdom, IT - Software Development, Hybrid work

Senior Physicist Consultant sought for nuclear safety and technical assessment of submarine propulsion and civil reactor systems. Based in Risley, UK, this full-time role requires expertise in criticality safety, radiation shielding, and reactor physics analysis. You will deliver independent safe...

Join Amentum as a Thermal Hydraulicist in Risley, UK, and drive innovation in nuclear safety. You will provide independent technical assessments for naval propulsion systems, leveraging expertise in Pressurised Water Reactor calculations. Ideal candidates have a relevant degree and experience in ...

Senior Civil & Structural Engineer sought by Amentum to lead nuclear and energy projects in Bristol or Risley, UK. You will drive design solutions across the full lifecycle, from concept to construction, for new build, life extension, and defueling. Ideal candidates are Chartered or near-Chartere...

Principal Solutions Architect sought to design and govern integrated digital project controls environments for major capital programmes in Glasgow. This domain-specialised role requires deep expertise in EPPM platforms (EcoSys, Primavera P6/Unifier, Aconex) and core PMO processes. You will define...

BIM Manager sought for a major Nuclear Powerplant project in Bristol, UK. You will lead the CALM programme, defining the PLM architecture using Dassault 3Dx tools. This role requires strong configuration management experience and the ability to coordinate a multi-disciplinary team of 20. Benefits...

Amentum seeks an Architectural Technologist for a landmark 20-year, £7bn nuclear programme in Risley, UK. You will deliver design solutions through all RIBA stages, using Revit and Navisworks, while coordinating teams on complex nuclear projects. Ideal candidates hold a Master’s in Architecture o...

Structural Designer needed in Risley, UK, to develop 3D Revit models and 2D AutoCAD drawings for steel and RC structures. Requires HNC/D in Structural Engineering, detailing experience, and CDM knowledge. Nuclear or industrial background valued. Benefits include free medical cover, enhanced paren...

Principal Solutions Architect sought to design and govern integrated digital project controls environments for major UK capital programmes. This domain-specialised role requires deep expertise in EPPM platforms (EcoSys, Primavera P6/Unifier, Aconex) and core processes like cost, schedule, risk, a...

Seeking a Project Engineering Manager to join our PPP Team in Risley, UK. You will lead engineering and digital initiatives, supporting pipeline projects and managing risk/reward choices for maximum benefit. Requires Engineering Management experience on major projects and familiarity with digital...

Join Amentum as a Nuclear Technical Engineer in Risley, UK, and provide authoritative safety and technical assessments to the MoD. We seek a degree in science or engineering with knowledge of Naval Reactor Plant and safety cases. Enjoy hybrid, flexible working hours and a strong work-life balance...

Senior Operational Technology (OT) Security Consultant sought by Amentum to protect Critical National Infrastructure and Nuclear sectors. Based in Manchester or Risley, UK, this role demands CISSP/CISM certification and deep OT cyber security experience. You will develop security architectures, c...

Senior EC&I Engineer sought for Whitehaven, UK. You will develop and deliver CE&I design solutions, producing designs, schemes, and AutoCAD drawings. Requires proven EC&I design experience, a relevant degree or HNC/HND, and knowledge of CDM regulations. Benefits include free medical cover, enhanc...