Nuclear Engineer Jobs

Peraton seeks a senior Nuclear Survivability Scientist/Physicist to lead development and validation of physics-based nuclear environment and effects models supporting defense customers.

Senior engineering leader needed to direct the W87-1 Modernization engineering portfolio, integrate program activities across LLNL and the National Security Enterprise, and manage technical, budgetary, and personnel responsibilities (active DOE Q or Top Secret clearance required).

Lead the Radiological Engineering organization at Groton to ensure NNPP compliance, manage mixed-waste and radioactive material programs, and provide technical oversight and emergency response leadership.

Project Engineer needed to support Fluor’s SRPPF project in Aiken, SC, coordinating engineering activities, schedules, and deliverables to meet safety, quality, cost, and contract requirements.

Experienced electrical/mechanical engineer needed to design and integrate power generation and control systems for the COLUMBIA Class submarine IPS supporting NAVSEA and naval shipbuilders.

Experienced radiological engineer needed to lead radiation monitoring, dose and source-term analyses for nuclear power projects while supporting client-facing activities across domestic and international sites.

ProSidian seeks an experienced Structural Engineering Analyst to perform structural analyses, design reviews, and technical evaluations in support of DOE/EM Hanford oversight and cleanup activities.

Experienced electrical engineer with nuclear power design expertise needed to lead and review complex electrical design work and mentor staff for Sargent & Lundy's Nuclear Power Group.

Sargent & Lundy is hiring a Senior Structural Engineer to perform structural analysis and design for nuclear facility projects, working onsite in Mineral, VA.

Lead a structural engineering team at Sargent & Lundy’s Nuclear Power Group, delivering design and analysis for new and modified nuclear facilities from a hybrid Chicago office.

Entry-level Mechanical Engineer to support mechanical design, analyses, and specifications for DOE-focused projects within Sargent & Lundy’s Government Services Division in Richland, WA.

Sargent & Lundy is hiring an entry-level Mechanical Engineer to support nuclear power projects with thermal-system analysis, equipment sizing, and technical documentation.

Sargent & Lundy is hiring an Electrical Engineer II to support nuclear power system designs, analyses, and equipment specification work from the Minneapolis area.

Antares seeks a Nuclear Instrumentation and Controls Test Engineer to design and run HITL test stands and validate nuclear sensors and control hardware for its Torrance microreactor program.

Sargent & Lundy is hiring a seasoned Mechanical Engineer Consultant to lead technical work and client-facing activities for nuclear power uprate and retrofit projects.

Experienced nuclear testing engineer needed to lead system testing, procedure development, and commissioning activities for large-scale nuclear projects within Sargent & Lundy’s Nuclear Power Group.

Sargent & Lundy is hiring a Senior Instrumentation & Controls Engineer to deliver I&C design, specifications, and technical leadership for nuclear and SMR control system projects from our Phoenix hybrid office.

Experienced mechanical engineer needed to lead licensing-basis evaluations and thermal-hydraulic analyses for nuclear power uprate projects at Sargent & Lundy’s Chattanooga office.

Work with Amentum to provide systems engineering, integration, data, cybersecurity, and sustainment expertise for the US ICBM IDOS program supporting Minuteman III and Sentinel.

Sargent & Lundy is hiring an HVAC Engineering Consultant II to lead HVAC and chilled-water design and troubleshooting for nuclear, lab, and industrial projects.

Experienced mechanical engineer with strong nuclear power plant design and leadership experience needed to lead mechanical system modifications and engineering teams for Sargent & Lundy's Nuclear Power Group.

Senior mechanical engineer needed to lead system/component evaluations, heat balance analyses, and technical deliverables for nuclear power uprate projects at Sargent & Lundy's Minneapolis office.

Experienced mechanical engineer with nuclear power uprate and turbomachinery experience needed to lead technical evaluations and client engagements at Sargent & Lundy's Richmond office.

Sargent & Lundy seeks a seasoned Electrical Engineering Consultant to lead and deliver electrical systems design, modification, and vendor evaluation work for nuclear power plant projects.

Sargent & Lundy seeks an experienced Senior Structural Engineer to lead structural analysis and design efforts for nuclear facility projects while mentoring junior staff and supporting construction coordination.

Experienced electrical engineer needed to deliver power system design, calculations, and technical reviews for nuclear and power-plant projects within a collaborative project-team environment.

Work with an experienced nuclear engineering team at Sargent & Lundy as an Instrumentation & Controls Engineer 3, delivering I&C design, specifications, and field verification for nuclear plant modernization projects.

Lead structural design efforts for new and existing nuclear facilities at Sargent & Lundy, directing a team of engineers and coordinating multi-discipline deliverables from the Phoenix office on a hybrid schedule.

Experienced mechanical engineer needed to support design, analysis, and licensing of mechanical systems for operating and new-build nuclear power plants within Sargent & Lundy's Nuclear Power Group.

Sargent & Lundy seeks a Mechanical Engineer III in Chattanooga to perform thermal and mechanical system analysis, equipment sizing, and technical reporting for nuclear power projects on a hybrid schedule.

Sargent & Lundy seeks an experienced structural engineer to perform analysis and design for nuclear power projects in a hybrid Newport News role, including occasional field support and mentoring responsibilities.

Sargent & Lundy is hiring a Senior Instrumentation & Controls Engineer to lead design and specification of PLC/DCS control systems for nuclear projects from their Richland, WA office on a hybrid schedule.

Experienced mechanical engineer sought to support nuclear plant mechanical system design, analyses, procurement, and project leadership for Sargent & Lundy's Nuclear Power Group.

Sargent & Lundy's Nuclear Power Group is hiring a Senior HVAC Engineer in Phoenix to design and support HVAC, ventilation, and chilled water systems for laboratory and industrial nuclear projects on a hybrid schedule.

Sargent & Lundy seeks an experienced mechanical engineer in Chattanooga to lead mechanical analyses and licensing-basis evaluations for nuclear power uprate projects.

Sargent & Lundy's Nuclear Power Group is hiring a senior HVAC Engineering Consultant to design and troubleshoot critical HVAC and chilled-water systems for nuclear and industrial facilities on a hybrid schedule in Augusta.

Experienced mechanical engineer needed to lead nuclear plant systems design and modification projects for Sargent & Lundy's Nuclear Power Group.

Sargent & Lundy is seeking an Electrical Engineer 3 to provide onsite electrical system design, analysis, and troubleshooting support at the Surry Nuclear Power Plant.

Sargent & Lundy seeks a Senior Mechanical Engineer to support design, modifications, and vendor/procurement activities for operating nuclear power plants and advanced reactor projects.

Lawrence Livermore National Laboratory is hiring Nuclear Systems Reliability Engineers to develop and implement predictive and reliability-centered maintenance, perform RAMI analyses, and support mechanical system health for mission-critical nuclear facility equipment.

Sargent & Lundy's Nuclear Power Group seeks a Mechanical Engineer 3 to apply expertise in thermodynamics, heat transfer, and power-plant mechanical systems supporting nuclear projects from the Chattanooga office.

Lead a structural engineering team at Sargent & Lundy to deliver structural analysis and design for new and existing nuclear power projects.

Sargent & Lundy is hiring a mid-level Structural Engineer to perform structural analysis and design for nuclear power projects, providing field support and mentoring within a hybrid work model.

Experienced instrumentation and controls engineer wanted to design and specify PLC/DCS systems and instrumentation for nuclear power projects while interfacing with clients and mentoring junior staff.

An experienced structural engineer is needed to design and analyze steel and concrete structures for nuclear power projects while mentoring junior staff and working in a hybrid Phoenix-based role.

Sargent & Lundy is hiring a Senior Mechanical Engineer to support balance-of-plant design, analyses, and modification work for operating nuclear power plants.

Experienced electrical engineer wanted to lead electrical/software engineering, FAT/SAT testing, and field commissioning for overhead cranes and hoists in Konecranes' KNES business.

Sargent & Lundy is hiring a Senior Structural Designer 2 in Chicago to lead 3D structural steel and reinforced concrete design efforts using SmartPlant S3D for nuclear power projects.

Lead a structural engineering team delivering analysis and design solutions for new and existing nuclear facilities within a global nuclear engineering practice.

Lead an electrical engineering team at Sargent & Lundy to deliver complex electrical designs and modification packages for nuclear power plants.