Average salary: $142,879 /yearly

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  •  ...ultraprecision machining and optics, delivering the most reliable, complex, and mission-critical hardware for the aerospace, defense, and nuclear industries. We routinely hold machining tolerances of 40 millionths of an inch and achieve optical flatness to the 20th wave.... 
    Nuclear

    L A GAUGE COMPANY INC

    Los Angeles, CA
    29 days ago
  •  ...ultraprecision machining and optics, delivering the most reliable, complex, and mission-critical hardware for the aerospace, defense, and nuclear industries. We routinely hold machining tolerances of 40 millionths of an inch and achieve optical flatness to the 20th wave.... 
    Nuclear
    Shift work
    Afternoon shift

    L A GAUGE COMPANY INC

    Los Angeles, CA
    9 days ago
  •  ...ultraprecision machining and optics, delivering the most reliable, complex, and mission-critical hardware for the aerospace, defense, and nuclear industries. We routinely hold machining tolerances of 40 millionths of an inch and achieve optical flatness to the 20th wave.... 
    Nuclear

    L A GAUGE COMPANY INC

    Los Angeles, CA
    6 days ago
  • $106.5k - $146.48k

    Decisive Point is seeking a Reactor Operations Engineer in El Segundo, California. The role involves designing nuclear-specific testing operations and collaborating with nuclear engineers to ensure safety and effectiveness of test campaigns. Candidates must have a Bachelor... 
    Nuclear
    Flexible hours

    Decisive Point

    El Segundo, CA
    2 days ago
  • Radiant Industries in El Segundo, CA, is seeking a Senior Test Engineer to design mission-critical procedures for their innovative nuclear microreactors. This role bridges engineering and operations, ensuring compliance and efficiency in reactor operations. Ideal candidates... 
    Nuclear

    Radiant industries

    El Segundo, CA
    4 days ago
  • $133.5k - $184.8k

     ...Description Job Description About Radiant Radiant is an El Segundo, CA-based startup building the world’s first mass-produced, portable nuclear microreactors. The company’s first reactor, Kaleidos, is a 1-megawatt, fail-safe microreactor that can be transported anywhere... 
    Nuclear
    Full time
    Summer work
    Immediate start
    Remote work
    Flexible hours
    Weekend work

    Radiant Industries

    El Segundo, CA
    15 days ago
  •  ...manufacturer in West Ventura County and supplier of high-performance underwater connector and lighting systems to the Military, Marine, and Nuclear power generating industries. We are seeking an experienced, preferably J-STD-001 certified Termination Technician II , for... 
    Nuclear
    Full time
    Remote work
    Shift work
    Day shift

    BIRNS OCEANOGRAPHICS INC

    Oxnard, CA
    12 days ago
  •  ...precision fabrication of components and assemblies made from exotic metals for critical applications in the aerospace, defense, medical, nuclear, and space industries. With roots in the demanding nuclear and aerospace sectors, client has expanded into the medical industry,... 
    Nuclear

    Ameri-Force

    El Cajon, CA
    12 days ago
  •  ...in California, is seeking a skilled Thermofluids Engineer to drive the development of thermal-fluid systems critical to our micro nuclear power plant. This role involves leading the design and analysis of thermal systems, collaborating with a multidisciplinary team to... 
    Nuclear

    Last Energy

    Emeryville, CA
    2 days ago
  •  ...Sheehan first gained national prominence as co-counsel in the landmark Silkwood v. Kerr-McGee Corp . case, representing the family of nuclear whistleblower Karen Silkwood. The case resulted in a historic jury verdict and established important precedent for corporate... 
    Nuclear
    Flexible hours

    Romero Institute

    Santa Cruz, CA
    5 days ago
  • Pow.bio is seeking a highly motivated Nuclear Engineer at their El Segundo HQ. The successful candidate will develop nuclear engineering solutions for the Kaleidos microreactor, including areas such as radiation shielding and reactor physics modeling. Responsibilities include... 
    Nuclear

    Pow.bio

    El Segundo, CA
    3 days ago
  •  ...long-term hybrid roles (CA or UT). Responsibilities include performing licensing engineering activities for DoD/DoE and commercial nuclear programs, along with preparation and review of licensing documentation. Applicants should have a Bachelor's degree in Nuclear Engineering... 
    Nuclear
    Flexible hours

    BCP Engineers & Consultants

    Los Angeles, CA
    2 days ago
  • 53 Stations, based in Torrance, CA, is seeking a Manufacturing Engineer to develop and mature manufacturing processes critical to nuclear reactor production. The ideal candidate will possess a Bachelor's degree in engineering or physics and 2+ years of relevant experience... 
    Nuclear

    53 Stations

    Torrance, CA
    2 days ago
  •  ...bio, based in El Segundo, CA, is seeking an Engineering Manager to lead the Electronics team responsible for components of advanced nuclear microreactors. You will manage engineers and own the architecture for reactor controls, working collaboratively across teams. Ideal... 
    Nuclear

    Pow.bio

    El Segundo, CA
    2 days ago
  • A clean energy technology firm in Los Angeles is looking for a responsible engineer for radiation shielding design and analysis. This role requires at least a Bachelor's degree in a relevant engineering field and over 3 years of experience in radiation shielding. Candidates...
    Nuclear

    Antares

    Los Angeles, CA
    2 days ago
  • A pioneering technology startup in El Segundo is seeking a Director of Test Engineering to lead the development of portable nuclear microreactors. This role involves owning test campaigns, designing setups, and leading a team. Ideal candidates have over 10 years of test... 
    Nuclear
    Full time

    Radiant Industries

    El Segundo, CA
    5 days ago
  • Antares is seeking a Manufacturing Process Engineer in Los Angeles, CA, to own and develop manufacturing processes for nuclear reactor sub-systems. Candidates should have a Bachelor’s in engineering, over 3 years in special process manufacturing, and CAD experience. The... 
    Nuclear

    Antares

    Los Angeles, CA
    2 days ago
  • $115k - $185k

    A dynamic clean energy startup is looking for a Build Quality Engineer to develop and implement quality processes that meet nuclear industry standards. This role involves ensuring reliability throughout the production and supply chain phases. The ideal candidate will possess... 
    Nuclear

    Antares

    Los Angeles, CA
    2 days ago
  •  ...ultraprecision machining and optics, delivering on time the most reliable, complex, and critical hardware for the aerospace, defense, and nuclear industries. Holding machining tolerances of 40 millionths of an inch and optical flatness to 20th wave, L.A. Gauge Company is... 
    Nuclear
    Shift work

    L A GAUGE COMPANY INC

    Los Angeles, CA
    9 days ago
  • A leading engineering firm in El Segundo is looking for a highly motivated Mechanical Engineer specializing in fluid systems. The role involves managing critical fluid systems, conducting thermal and fluid analysis, and collaborating on components such as compressors and...
    Nuclear

    Radiant Industries

    El Segundo, CA
    5 days ago
  • Valar Atomics in California is seeking a Systems Engineer to apply AI to Nuclear Reactor System design for the DOE. You will develop system requirements and collaborate with cross-functional teams, with responsibilities ranging from architecture design to documentation... 
    Nuclear

    Valar Atomics

    Hawthorne, CA
    2 days ago
  • $20 - $30 per hour

     ...a global leader in providing valves, actuators, snubbers, pipe restraints, instrumentation, diagnostics and test equipment to the Nuclear Power Industry. Our employees are highly motivated, self-starters and able to work in a fast-paced team environment where critical... 
    Nuclear
    Relocation package

    Curtiss-Wright

    Brea, CA
    5 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...
    Nuclear
    Remote job

    Radiant

    El Segundo, CA
    5 days ago
  •  ...Engineer at their El Segundo, CA headquarters. This role focuses on designing and developing critical mechanisms for their portable nuclear microreactor, Kaleidos. Ideal candidates will have a strong mechanical engineering background, including substantial experience in... 
    Nuclear

    Radiant-Industries

    El Segundo, CA
    4 days ago
  • Decisive Point is seeking a Senior Motor Design Engineer to design and develop alternators for nuclear-driven power generators at its El Segundo HQ. This role involves owning design responsibilities and collaborating with cross-functional teams to ensure the outcomes meet... 
    Nuclear
    Flexible hours

    Decisive Point

    El Segundo, CA
    4 days ago
  • Last Energy is a pioneering US technology company focused on fleet-wide deployment and operation of next‑generation nuclear assets. We are revolutionizing nuclear power delivery for rapid deployment and scalability. We are seeking a highly skilled, high‑impact Thermofluids... 
    Nuclear

    Last Energy

    Emeryville, CA
    1 day ago
  • Antaresindustries in Torrance, CA is looking for an experienced Manufacturing Process Engineer to own and develop processes for nuclear reactor sub-systems. The role includes participating in design reviews, collaborating with engineering teams, and driving improvements... 
    Nuclear

    Antaresindustries

    Torrance, CA
    3 days ago
  • $120k - $145k

     ...recruiting, interviewing, and hiring additional teammates to our rapidly-growing team Requirements Bachelor of Science degree in nuclear engineering, electrical engineering, physics, or equivalent technical field A passion for hardware development, including... 
    Nuclear
    Permanent employment
    Flexible hours

    Astranis

    San Francisco, CA
    5 days ago
  • Lockheed Martin in Palmdale, California seeks a Nuclear Hardening and Survivability Engineer - Level 5. This role demands technical leadership in designing, analyzing, and certifying avionics systems for hostile nuclear environments. Candidates must hold a Bachelor's degree... 
    Nuclear

    Lockheed Martin

    Palmdale, CA
    1 day ago
  • A clean energy company located in California is seeking a Materials Engineer to develop and qualify materials for their reactor systems. The role involves conducting testing, collaborating in cross-institutional setups, and evaluating materials under operational conditions...
    Nuclear

    Antares

    Los Angeles, CA
    2 days ago