Stationary Engineer I-Fort Detrick Constellation EnergyStationary Engineer I-Fort DetrickBrunswick, MDNow integrated with Calpine, our portfolio includes 55 gigawatts of capacity from nuclear, natural gas, geothermal, hydro, wind and solar facilities, with the generating capacity to power the equivalent of 27 million homes. As the largest private-sector power producer in the world and the nation's largest producer of clean and reliable energy, Constellation is focused on our purpose: lighting the way to a brilliant tomorrow for all.
Nuclear Engineer Booz Allen Hamilton IncNuclear EngineerArlington, VA$77,600–$176,000 / yearThat expertise is essential when conducting detailed engineering analyses for the Department of War-evaluating site viability, guiding customers through licensing and permitting pathways, and supporting multiple sites throughout the nuclear lifecycle from construction through decommissioning. We need a nuclear engineer who specializes in reactor systems, electrical integration, site viability, and regulatory pathways and who can communicate complex technical insights across interdisciplinary teams to shape the next generation of large‑scale energy capabilities.
Nuclear Engineer - Mid and Sr Nalley ConsultingNuclear Engineer - Mid and SrReston, VARequired experience: 3+ years of experience supporting nuclear engineering research Required education: Bachelor’s degree in physics, engineering, engineering technologies, or a physical science field. Nalley Consulting is a Service Disabled Veteran Owned Small Business working with prime partners to staff Department of Defense and Intelligence Community positions.
Nuclear Engineer US Department of EnergyNuclear EngineerWashington, DCRemote$129,763–$197,200 / yearSpecified academic courses -- Successful completion of at least 60 semester hours of courses in the physical, mathematical, and engineering sciences and that included the courses specified in the basic requirements under paragraph A. The courses must be fully acceptable toward meeting the requirements of an engineering program as described in paragraph A. Related curriculum -- Successful completion of a curriculum leading to a bachelors degree in an appropriate scientific field, e.g., engineering technology, physics, chemistry, architecture, computer science, mathematics, hydrology, or geology, may be accepted in lieu of a bachelors degree in engineering, provided the applicant has had at least 1 year of professional engineering experience acquired under professional engineering supervision and guidance. INTERAGENCY CAREER TRANSITION ASSISTANCE PROGRAM/CAREER TRANSITION ASSISTANCE PROGRAM (ICTAP/CTAP): Submit a copy of the following: Reduction in Force (RIF) separation notice, notice of proposed removal for failure to relocate, notice of disability annuity termination, or certification from the National Guard Bureau or Military Department that you are eligible for disability retirement; SF-50 "Notification of Personnel Action, documenting your RIF separation, noting your position, grade level, and duty location, and/or Agency certification of inability to place you through reemployment priority list (RPL), etc.
NewSupervisory Nuclear Engineer US Department of EnergySupervisory Nuclear EngineerWashington, DCRemote$129,763–$197,200 / yearINTERAGENCY CAREER TRANSITION ASSISTANCE PROGRAM/CAREER TRANSITION ASSISTANCE PROGRAM (ICTAP/CTAP): Submit a copy of the following: Reduction in Force (RIF) separation notice, notice of proposed removal for failure to relocate, notice of disability annuity termination, or certification from the National Guard Bureau or Military Department that you are eligible for disability retirement; SF-50 "Notification of Personnel Action, documenting your RIF separation, noting your position, grade level, and duty location, and/or Agency certification of inability to place you through reemployment priority list (RPL), etc. Current Federal employees with competitive status or other eligibility; Former Federal employees with reinstatement eligibility; CTAP/ICTAP eligibles; Veterans with VOW, VEOA, or 30% disability; Military Spouses; Individuals with Disabilities Schedule A; Peace Corps, Vista (AmeriCorps) eligibles; Those eligible under an OPM interchange agreement or other special appointing authority.
Mid-Level Nuclear Engineer/Health Physicist SC&A IncMid-Level Nuclear Engineer/Health PhysicistArlington, VA$105,000–$130,000 / yearThe ideal candidate will have experience in environmental assessments and safety evaluations of nuclear facilities for federal and/or state agencies, including uranium mills, in situ uranium recovery facilities, and nuclear reactors. Qualifications: Previous experience with evaluating uranium mills, in situ uranium recovery facilities, and nuclear reactors for potential environmental impacts (hydrogeological, human health and safety, air quality, etc).
Principal/Lead Nuclear Engineer MPR Associates IncPrincipal/Lead Nuclear EngineerAlexandria, VAOversee MPR engineers performing neutronics simulations and core design: criticality safety evaluations, critical core configurations, fuel cycle management, activation calculations, radiation detection and shielding analyses: alarm setpoint determination, shielding optimization, ALARA implementation, dosimetry calculations. The role requires deep expertise in or an ability to quickly master several nuclear engineering related topics, including neutronics, thermal hydraulics, shielding, fuel and nuclear materials, and radiological consequence evaluation combined with strong communication skills, adherence to best practices, and an eye for growing MPR''s portfolio.
Program Analyst (Nuclear Engineer and Technology) SCTProgram Analyst (Nuclear Engineer and Technology)Washington, DC$100,000–$180,000 / yearProvide technical evaluations and assessments of complex programs, technologies, manufacturing capabilities, facilities, and supporting documentation, including technical maturity and production readiness. Minimum 3 years of professional experience, including a minimum of two (2) years of experience in program analysis, project coordination, administrative support for complex programs, or a closely related role.
New2027 University Hire (U.S.) - Nuclear Engineer Bechtel Corp2027 University Hire (U.S.) - Nuclear EngineerDC$88,500–$106,200 / yearExtraordinary teams building inspiring projects: Since 1898, we have helped customers complete more than 25,000 projects in 160 countries on all seven continents that have created jobs, grown economies, improved the resiliency of the world''s infrastructure, increased access to energy, resources, and vital services, and made the world a safer, cleaner place. University Hires join Bechtel as full-time employees and contribute to meaningful projects, operational initiatives, and corporate functions that support some of the world's most complex infrastructure, engineering, and construction programs.
New2027 Student Internship (U.S.) - Nuclear Engineer Bechtel Corp2027 Student Internship (U.S.) - Nuclear EngineerReston, VA$25.53–$28.58 / hourExtraordinary teams building inspiring projects: Since 1898, we have helped customers complete more than 25,000 projects in 160 countries on all seven continents that have created jobs, grown economies, improved the resiliency of the world''s infrastructure, increased access to energy, resources, and vital services, and made the world a safer, cleaner place. The internship experience combines real project work, professional development programming, networking opportunities, executive speaker sessions, mentorship, and end-of-program presentations to help students gain a deeper understanding of their chosen career path while exploring future opportunities with Bechtel.
Engineer III, Nuclear Packaging X Energy LLCEngineer III, Nuclear PackagingRockville, MD$122,500–$138,750 / yearDevelop innovative mechanical solutions to refine and deploy concepts, technologies, and designs associated with X-energy developed reactors, including pressure vessels and piping, reactor internals, nuclear fuel, and high temperature materials such as graphite. A master's degree in engineering or related field (may include a combination of experience obtained through an academic institution, e.g., design projects, research, or design teams, as well as professional experience) may be in lieu of two years of experience.
Senior Electrical Engineer - Nuclear Power Black & Veatch Holding CoSenior Electrical Engineer - Nuclear PowerGaithersburg, MD$128,554–$271,176 / yearTypical roles include being recognized as an industry expert, participating in professional societies by presenting papers, acting as a section lead for a large or complex specialty area, an engineering consultant for larger scale projects. Extensively use Microsoft Office business systems such as ProjectWise, electrical engineering software, such as ETAP and Computer Aided Drafting Tools, such as AutoCAD to view and manipulate engineering drawing files.
Electrical Engineer - Nuclear Power Black & Veatch Holding CoElectrical Engineer - Nuclear PowerGaithersburg, MD$103,987–$219,360 / yearComplex engineering calculations such as: load flow, short circuit, motor starting (ETAP or SKM), Arc flash analysis (ETAP or SKM), protective relay settings, battery and charger sizing. Extensively use Microsoft Office business systems such as ProjectWise, electrical engineering software, such as ETAP and Computer Aided Drafting Tools, such as AutoCAD to view and manipulate engineering drawing files.
Mechanical Engineer - Nuclear Power Black & Veatch Holding CoMechanical Engineer - Nuclear PowerGaithersburg, MD$126,423–$230,328 / yearPerforming calculations such as pipe sizing calculations, pipe thickness calculations, pump sizing calculation, control valve sizing calculations, heat exchanger sizing, atm. You'll work alongside teams solving complex challenges and turning ideas into solutions that perform in the real world-gaining hands-on experience across projects, technologies, and disciplines.
Principal Materials Engineer (Metallics) - Advanced Nuclear Technology X Energy LLCPrincipal Materials Engineer (Metallics) - Advanced Nuclear TechnologyRockville, MD$121,868–$203,113 / yearPerform and assist metallurgical analysis for the alloys selected for metallic systems, structures, and components of X-energy developed reactors, including pressure vessels and piping, reactor internals, heat exchangers, and other systems and components. Job Responsibilities: Develop and implement methodologies to qualify and characterize materials, especially metallic alloys, graphite, composites, and welding materials for nuclear reactor applications including in high temperature environments.
NewPiping Stress Engineer 3 Nuclear Sargent & Lundy LLCPiping Stress Engineer 3 NuclearWashington, DC$74,353–$113,595 / yearEssential Skills and Experience: BS or MS in Mechanical Engineering, Engineering Mechanics, Aerospace, or Structural/Civil Engineering, from an ABET Engineering Accreditation Commission-approved program, with an emphasis in solid mechanics, structural analysis, theory of elasticity, metallurgy, and finite element analysis. Our work supports life extensions and digital modernization of existing nuclear plants, coal-to-nuclear conversion initiatives with the Department of State, and international nuclear new-build projects.
Senior Nuclear Surety Systems Engineer Johns Hopkins University Applied Physics Laboratory LLCSenior Nuclear Surety Systems EngineerLaurel, MDServe as the Lab's focal point and thought leader for nuclear surety engineering with emphasis on leveraging and implementing systems engineering principles to enhance strategic systems nuclear surety design and modifications. Are you interested in applying technical leadership, innovation, system engineering skills, and specialty nuclear surety expertise toward the difficult critical challenges of ensuring the safety and security of this nation's most critical defense systems?.
Structural Nuclear Engineer Black & Veatch Holding CoStructural Nuclear EngineerGaithersburg, MD$137,916–$230,328 / yearCommunicates client interests and drivers to project team members and develops approaches to accommodate these concerns in the performance of the work on low to moderately complex projects. All applicants must be able to complete pre-employment onboarding requirements (if selected) which may include any/all of the following: criminal/civil background check, drug screen, and motor vehicle records search, in compliance with any applicable laws and regulations.
Nuclear Electrical Design Engineer Ocean AtomicsNuclear Electrical Design EngineerBethesda, MarylandSpecify power supplies to reactor plant loads including control rod drive mechanisms, coolant pumps, motor-operated valves, heat tracing, and instrument and control power, and define the isolation between safety-related and non-safety-related circuits. Experience in shipbuilding, offshore, or naval applications, including main and emergency switchboard design, generator paralleling, power management systems, blackout recovery and dead-ship start, and shore power connection.
NewMechanical Engineer 3 Nuclear Plant Analysis Sargent & Lundy LLCMechanical Engineer 3 Nuclear Plant AnalysisWashington, DC$74,353–$113,595 / yearSince 1954, we've been a trusted leader in nuclear engineering, design, and licensing, with expertise spanning small modular reactors (SMRs), advanced reactor technology (ART), and first-of-a-kind commercial reactor restart projects. Depending on the role, employees may use data, automation, artificial intelligence, and other digital tools to support research, analysis, engineering and design activities, workflow improvement, or other aspects of their work.