Amentum - 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 ...

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...

Regional Threats Modeling and Simulations Engineer sought to lead advanced data science, ML, and predictive analysis for national security. This Charlottesville role requires TS/SCI clearance, expertise in wargaming, and building AI/ML tools. You will develop simulations and data visualizations u...

Senior-Level Regional Threats Modeling and Simulations Engineer needed in Charlottesville, VA. Design and conduct advanced wargaming and force-on-force simulations for threat nation invasions. Requires deep expertise in military doctrine, battle analysis, and modeling architecture. Lead intellige...

Join GEODS as a Junior Software Developer in Merrifield or Springfield, VA. Design scalable APIs and backend services using Java, Python, or JavaScript on AWS. Drive AI/ML integration for mission-critical data, manage full release lifecycles, and enjoy benefits like 401(k) matching, educational r...

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...

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...

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...

Lead Integrator needed for a critical National Security mission in Springfield, VA. Leverage 10+ years of API and AWS expertise (S3, Lambda, CloudFormation) to drive GEOINT data integration. Manage cross-team dependencies, ensure seamless system interoperability, and oversee project budgets. Enjo...