Average salary: $109,850 /yearly

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  •  ...Job Title: Nuclear Engineer (Naval Reactors Engineer) Category / Component: Officer • Active Overview Design, regulate, and oversee the Navy's nuclear propulsion program, including reactor design, fleet operations, and eventual defueling and decommissioning of... 
    Suggested
    Apprenticeship
    Work at office

    US Navy

    Mountain View, CA
    2 days ago
  • $133.5k - $184.8k

     ...based startup building the world’s first mass-produced, portable nuclear microreactors. The company’s first reactor, Kaleidos, is a 1-...  ...approach to nuclear development leverages modern software engineering to rapidly deliver safe, factory-built microreactors that use... 
    Suggested
    Full time
    Summer work
    Immediate start
    Remote work
    Flexible hours
    Weekend work

    Radiant Industries

    El Segundo, CA
    26 days ago
  • A leading engineering firm in Glendale, Arizona, is seeking a Mid-Level Power Uprate Analysis Engineer to support the evaluation and implementation of power uprates at nuclear facilities. The role offers solid growth opportunities through hands-on mentorship, collaboration... 
    Suggested

    ENERCON

    Glendale, CA
    4 days ago
  • Fuse in California, San Leandro, is seeking a Nuclear Engineer to advance diagnostic capabilities for our fusion facility. You will apply Monte Carlo simulations, particle-transport methods, and radiation diagnostics to characterize and improve experimental performance... 
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    Fuse

    San Leandro, CA
    3 days ago
  • $75 - $100 per hour

     ...and foundation model developers. Their work sits where technical expertise meets model safety, bringing in specialists from nuclear engineering, radiation science, chemistry, biology and emergency response to evaluate how AI systems handle high consequence subject matter... 
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    Hourly pay
    Contract work
    For contractors
    Local area
    Remote work
    Flexible hours

    Jobot

    Newport Beach, CA
    1 hour ago
  •  ...energy technology firm is seeking an Instrumentation & Controls Engineer in Redwood City, California. You will design and validate...  ...ensuring regulatory compliance. Ideal candidates have 5+ years in nuclear I&C, a relevant engineering degree, and a passion for innovative... 
    Suggested

    Hadron Energy, Inc.

    Redwood City, CA
    3 days ago
  • $200k - $300k

    Overview Make Energy is developing micro modular nuclear reactors that deliver safe, clean, and continuous power in places the grid cannot...  ..., SpaceX, and other hardware companies. Summary As a Nuclear Engineer at Make Energy, you will bridge nuclear engineering... 
    Suggested
    Remote work
    Relocation

    Make Energy

    San Francisco, CA
    5 days ago
  • $173k - $237.3k

     ...based startup building the world’s first mass-produced, portable nuclear microreactors. The company’s first reactor, Kaleidos, is a 1-...  ...approach to nuclear development leverages modern software engineering to rapidly deliver safe, factory-built microreactors that use... 
    Suggested
    Full time
    Summer work
    Work at office
    Immediate start
    Remote work
    Relocation
    Flexible hours
    Shift work
    Weekend work

    Radiant Industries

    El Segundo, CA
    23 days ago
  • $195.71k - $262.5k

     ...based startup building the world’s first mass-produced, portable nuclear microreactors. The company’s first reactor, Kaleidos, is a 1-...  ...approach to nuclear development leverages modern software engineering to rapidly deliver safe, factory-built microreactors that use... 
    Suggested
    Full time
    Summer work
    Immediate start
    Remote work
    Flexible hours
    Shift work

    Radiant Industries

    El Segundo, CA
    5 days ago
  • $165k - $225k

     ...Employment Type: Full-Time / Direct Hire Benefits: Comprehensive Benefits Package We are seeking an experienced Senior Nuclear Supplier Quality Engineer to serve as a nuclear quality assurance subject matter expert within the Supplier Quality organization. This... 
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    Full time

    SST Direct

    Torrance, CA
    a month ago
  • $115.18k - $162.23k

     ...based startup building the world’s first mass-produced, portable nuclear microreactors. The company’s first reactor, Kaleidos, is a 1-...  ...approach to nuclear development leverages modern software engineering to rapidly deliver safe, factory-built microreactors that use... 
    Suggested
    Full time
    Summer work
    Immediate start
    Remote work
    Flexible hours
    Weekend work

    Radiant Industries

    El Segundo, CA
    5 days ago
  • $124.2k - $156k

     ...will only be considered if the position has not yet been filled. Position Description The Nuclear Data Group and the Bay Area Neutron Group in the Department of Nuclear Engineering at the University of California, Berkeley welcome applications for an Assistant... 
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    Contract work
    Work experience placement
    H1b
    Local area

    Inside Higher Ed

    Berkeley, CA
    4 days ago
  • $139.5k - $196.88k

     ...based startup building the world’s first mass-produced, portable nuclear microreactors. The company’s first reactor, Kaleidos, is a 1-...  ...approach to nuclear development leverages modern software engineering to rapidly deliver safe, factory-built microreactors that use... 
    Suggested
    Full time
    Summer work
    Immediate start
    Remote work
    Flexible hours
    Weekend work

    Radiant Industries

    El Segundo, CA
    26 days ago
  • $161.29k - $223.65k

     ...based startup building the world’s first mass-produced, portable nuclear microreactors. The company’s first reactor, Kaleidos, is a 1-...  ...approach to nuclear development leverages modern software engineering to rapidly deliver safe, factory-built microreactors that use... 
    Suggested
    Full time
    Summer work
    Immediate start
    Remote work
    Flexible hours
    Shift work

    Radiant Industries

    El Segundo, CA
    5 days ago
  • $106.5k - $146.48k

     ...based startup building the world’s first mass-produced, portable nuclear microreactors. The company’s first reactor, Kaleidos, is a 1-...  ...approach to nuclear development leverages modern software engineering to rapidly deliver safe, factory-built microreactors that use... 
    Suggested
    Full time
    Summer work
    Immediate start
    Remote work
    Flexible hours
    Weekend work

    Radiant Industries

    El Segundo, CA
    26 days ago
  • $155k - $190k

     ...Company Overview Zeno Power is the leading developer of nuclear batteries - compact power systems that provide reliable, clean...  ...Skills ~ M.S. in Health Physics, Radiation Protection, Nuclear Engineering, or a related technical discipline, or equivalent combination... 
    Permanent employment
    Contract work
    Work experience placement
    Work at office
    Local area
    Relocation package
    Flexible hours

    Zeno Power

    Sunol, CA
    4 days ago
  • $90k - $175k

    Enercon Services, Inc. is seeking a Project Engineer to support civil structural projects within its Nuclear Services Group. This role involves leading project discussions, managing scope, and maintaining client relationships while executing technical proposals. The position... 

    Enercon Services, Inc.

    Glendale, CA
    2 days ago
  • ENERCON Services, Inc. seeks entry-level civil and structural engineers to join our Nuclear Design Group, contributing to the design and strengthening of critical infrastructure across energy facilities. As a new graduate, you’ll gain hands-on experience on diverse, high... 

    Enercon Services, Inc.

    Emeryville, CA
    2 days ago
  • $35 - $60 per hour

     ...In the process, we are restoring America's ability to produce nuclear fuel to power AI, advanced manufacturing and critical industries...  ...world's top venture capital firms. Our lean, world-class team of engineers and operators is applying a first-principles approach to... 
    Hourly pay
    Full time
    Weekend work

    General Matter

    Los Angeles, CA
    5 days ago
  •  ...Structures internship to support design, analysis, and development of reactor structures. You will gain hands-on experience with engineering analysis, HPC, CAD, and reporting while collaborating with experienced engineers on first-of-a-kind technologies. The role emphasizes... 
    Summer work
    Internship
    Summer internship

    Kairos Power

    Alameda, CA
    2 days ago
  • Enercon Services, Inc. is looking for an I&C Design Engineering Manager in San Luis Obispo, CA. In this role, you will manage a skilled...  ...'s Degree in Engineering, a PE License, and experience in the nuclear power industry, making this a critical role for continued success... 

    Enercon Services, Inc.

    San Luis Obispo, CA
    2 days ago
  • $135k - $175k

    Thanks for your interest in Oklo! We are searching for a Senior Nuclear Criticality Safety Engineer to join our team. Position DescriptionA Senior Nuclear Criticality Safety Engineer at Oklo is responsible for performing criticality safety evaluations, developing the nuclear... 
    Remote work
    Flexible hours

    Oklo

    Santa Clara, CA
    3 days ago
  • $105k - $155k

     ...This is not a normal company. This is not a normal job. We are committed for the long term to win.  About the Role As a Nuclear Engineer at Fuse, you'll bring expertise in particle transport, Monte Carlo simulation, radiation shielding, and radiation diagnostics... 
    Permanent employment
    Relocation package
    Flexible hours
    Weekend work

    Fuse

    San Leandro, CA
    18 days ago
  • $105k - $130k

     ...based startup building the world’s first mass-produced, portable nuclear microreactors. The company’s first reactor, Kaleidos, is a 1-...  ...approach to nuclear development leverages modern software engineering to rapidly deliver safe, factory-built microreactors that use... 
    Full time
    Summer work
    Internship
    Immediate start
    Remote work
    Flexible hours

    Radiant Industries

    El Segundo, CA
    4 days ago
  •  ...Thanks for your interest in Oklo! We are searching for a Senior Nuclear Criticality Safety Engineer to join our team.   Position Description A Senior Nuclear Criticality Safety Engineer at Oklo is responsible for performing criticality safety evaluations, developing the... 
    Full time

    Oklo

    Santa Clara, CA
    28 days ago
  • $155k - $190k

    Company Overview Zeno Power is the leading developer of nuclear batteries - compact power systems that provide reliable, clean energy...  ...Skills M.S. in Health Physics, Radiation Protection, Nuclear Engineering, or a related technical discipline, or equivalent combination... 
    Permanent employment
    Contract work
    Work experience placement
    Work at office
    Local area
    Relocation package
    Flexible hours

    Zeno Power

    Pleasanton, CA
    6 days ago
  •  ...Job Description Job Description Summary Our client is a growing construction and engineering organization specializing in cleanroom construction, industrial facility development, and mechanical, electrical, and process system installation. They are seeking an experienced... 
    Full time
    For contractors
    For subcontractor
    Work at office
    Local area
    Visa sponsorship

    K2 Staffing

    Ontario, CA
    11 days ago
  • Four Rivers Nuclear Partnership, LLC is seeking a Radiation Protection Technician to support the Radiation Protection management team in ensuring compliance with procedures, policies, and DOE Orders. You will assist in radiological monitoring, controls, and measurements... 

    Four Rivers Nuclear Partnership, LLC

    Roseville, CA
    5 days ago
  • Antares is seeking a Systems Engineer to own the quality of the product from design through operation and decommissioning. The role collaborates...  ...with Quality, Mission Engineering, Mechanical Design, Nuclear Licensing to ensure requirements are incorporated, validated, and... 

    Antares

    Los Angeles, CA
    2 days ago
  • $105k - $125k

    Radiant is seeking a Mechanical Engineer specializing in Fluids Systems in El Segundo, CA. This role involves critical involvement in designing and building fluid systems for the Kaleidos reactor, including responsibilities such as thermal hydraulic analysis and component... 
    Remote job

    Radiant

    El Segundo, CA
    6 days ago