Average salary: $109,850 /yearly
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$235.49k - $294.36k
...Kairos Power is a new nuclear energy technology and engineering company whose mission is to enable the world’s transition to clean energy, with the ultimate goal to dramatically improve people’s quality of life while protecting the environment. This goal will be accomplished...SuggestedFull timeFor contractorsWork at officeRemote workFlexible hoursKairos Power
Alameda, CA3 days ago- ...Nuclear Engineer / Fracture Analyst Were looking for an engineer with experience in nuclear analysis, fracture mechanics, structural analysis, piping analysis, or ASME Code work. Desired backgrounds: ASME BP&V Code Section III or Section XI Fracture Mechanics Analysis...Suggested
The Davis Companies
Oakland, CA1 day ago $200k - $300k
...Overview Make Energy is developing micro modular nuclear reactors that deliver safe, clean, and continuous power in places the grid... ..., and other hardware companies. Summary As a Nuclear Engineer at Make Energy, you will bridge nuclear engineering fundamentals...SuggestedRemote workRelocationMake Energy
San Francisco, CA3 days ago- ...humankind. 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...SuggestedPermanent employmentRelocation packageFlexible hoursWeekend work
Fuse LLC
San Leandro, CA1 day ago - ...to the Asteroid Belt. We’re fueled by the belief that advanced nuclear energy can strengthen our military, solve the climate crisis,... ...Department of Energy. About the Role As a member of the nuclear engineering team, you will become the responsible engineer for a key...SuggestedPermanent employmentContract work
Antares
Los Angeles, CA2 days ago $146.34k - $222.56k
...Associate | Full-time Engineering | Livermore, CA | 10/29/2026 Reference #: REF9087Q Job Code: SES.2 Science & Engineering MTS... ...Our mission spans four critical national security areas nuclear deterrence, threat preparedness, energy security, and multi-domain...SuggestedMinimum wageFull timeFor contractorsLocal areaWork from homeRelocation packageFlexible hours1 day per weekLawrence Livermore National Laboratory
Livermore, CA3 days ago$106.5k - $146.48k
...Location El Segundo HQ Employment Type Full time Location Type On‑site Department Engineering Nuclear Engineering Compensation $106,500 – $146,475 • Offers Equity Nuclear Engineer Radiant is seeking a highly motivated nuclear engineer responsible for developing nuclear...SuggestedFull timeRemote workFlexible hoursWeekend workRadiant
El Segundo, CA1 day ago$133.5k - $207.9k
...Location El Segundo HQ Employment Type Full time Location Type On-site Department Engineering Nuclear Engineering Compensation $133.5K – $207.9K • Offers Equity Senior Nuclear Engineer Radiant is seeking a driven Senior Nuclear Engineer to join our team! You will own modeling...SuggestedFull timeRemote workFlexible hoursWeekend workRadiant
El Segundo, CA5 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...SuggestedHourly payContract workFor contractorsLocal areaRemote workFlexible hoursJobot
Newport Beach, CA5 days ago$115k - $130k
...aggressively lowering our environmental impact. At Forge, we believe nuclear fission is the key to solving both at once. Today Forge is... ...rapidly scale the deployment of nuclear fission. The Nuclear Engineer role is responsible for end-to-end ownership of the nuclear design...SuggestedFull timeInternshipWork at officeLocal areaRelocationWeekend workForge Atomics
El Segundo, CA3 days ago$100k - $230k
...Nuclear Criticality Safety EngineerGeneral Matter enriches uranium. We are designing, building, and operating the world's lowest-cost... ...world's top venture capital firms. Our lean, world-class team of engineers and operators is applying a first-principles approach to...SuggestedFull timeWeekend workGeneral Matter
Los Angeles, CA1 day ago$177k - $265.6k
...provider of mission-enabling solutions for global security. Our Engineering and Sciences (E&S) organization pushes the boundaries of... ...We are looking for you to join our team as a Staff Analog & Nuclear Hardness and Survivability (NH&S) Design Engineer based out of...SuggestedFull timeRelocation packageMonday to ThursdayShift workNorthrop Grumman
Los Angeles, CA3 days ago- ...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...SuggestedFull timeSummer workWork at officeRemote workRelocationFlexible hoursShift workWeekend work
Radiant Industries
El Segundo, CA3 days ago - ...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...SuggestedFull timeSummer workRemote workFlexible hoursShift work
Radiant Nuclear
El Segundo, CA5 days ago - Antares, located in Torrance, CA, seeks a nuclear engineer to lead shielding design and neutronics analyses for reactor operations, shutdown, and post-operation transport. You will apply Monte Carlo methods and regulatory insight to optimize shielding configurations for...Suggested
$65 - $72 per hour
...Onsite opportunity at the Diablo Canyon, CA facility. Reporting to the Manager of Procurement Engineering. Key Responsibilities: You will help procure materials and services for nuclear power plant systems and components at Diablo Canyon. This role interfaces across...- 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...
- Radiant is seeking a Staff Regulatory Engineer to lead NRC license applications for its portable nuclear microreactors. You will serve as the regulatory SME, guiding design, build, and test campaigns with cross-functional teams to meet licensing requirements. You will...
- ...company building the world's only mass-produced, transportable nuclear microreactors. The U.S. grid is under growing strain, with... ...Radiant is seeking a highly motivated Director, Nuclear Engineering to organize nuclear design and analysis strategy spanning the...Full timeContract workWork at officeImmediate startRemote workRelocationFlexible hoursShift workWeekend work
Radiant Industries
El Segundo, CA5 days ago $90k - $177.45k
Overview Ensure safety and compliance in the nuclear sector by developing and reviewing regulatory documents. You'll create and review... .../safety evaluations Qualifications Bachelor's Degree in Engineering or equivalent/relevant from an accredited university OR significant...Full timePart timeRemote work- Fuse in California seeks a Nuclear Engineer to advance radiation diagnostics and shielding for our fusion research facility. You will implement Monte Carlo simulations (MCNP, Geant4, FLUKA) and develop detector calibration environments while collaborating with physicists...
$150k - $210k
...States. Our mission is to restore America’s ability to produce nuclear fuel—fuel that will power AI, advanced manufacturing, critical... ...are backed by top-tier investors. Our lean, world-class team of engineers and operators is applying a first-principles approach to...Full timeWeekend work- Radiant, based in El Segundo, CA, seeks a Senior Safety Analysis Engineer to lead reactor safety analyses supporting Kaleidos design, testing, and deployment. You will evaluate behavior under normal and accident conditions, quantify uncertainties, and document results...
- ...to the Asteroid Belt. We’re fueled by the belief that advanced nuclear energy can strengthen our military, solve the climate crisis, elevate... ...Antares to move quickly as we scale. You'll work alongside engineers, operators, and other experts solving challenging problems—and...Permanent employmentContract workWork experience placementSummer workInternshipSummer internshipRemote workRelocationMonday to Friday
- Radiant, an El Segundo, CA-based startup, seeks a Staff Nuclear Engineer to lead nuclear design and analysis of Kaleidos. You will own complex reactor physics workstreams, develop high-fidelity transport models, and drive regulatory documentation. This role requires deep...
- Lawrence Livermore National Laboratory (LLNL) is seeking a nuclear weapon safety engineer to join the Defense Technologies Engineering Division. The role involves designing, assessing, and implementing safety components for nuclear weapons, interfacing with other national...For contractorsRemote work
- Antares in Torrance, CA invites you to join our Nuclear Engineering Internship, where you will work on reactor design and validation of computational physics tools. You will join a cohort for summer 2024, contributing to hands-on projects in a fast-paced, mission-driven...Summer workInternship
- ...to the Asteroid Belt. We’re fueled by the belief that advanced nuclear energy can strengthen our military, solve the climate crisis,... ...government funding. About the Role As a member of the nuclear engineering team, you will become the responsible engineer for a key...Permanent employmentInternship
$161.29k - $223.65k
...company building the world's only mass-produced, transportable nuclear microreactors. The U.S. grid is under growing strain, with power... ...8. About the Role Radiant is seeking a Lead Nuclear Engineer to provide technical and people leadership within the nuclear...Full timeContract workImmediate startRemote workFlexible hoursShift workRadiant Industries
El Segundo, CA14 hours 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...Full timeSummer workImmediate startRemote workFlexible hoursWeekend workRadiant Industries
El Segundo, CA1 day ago
