Average salary: $109,850 /yearly
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$135k - $185k
Thanks for your interest in Oklo! We are searching for a Nuclear Operations Engineer to join our Operations Engineering team.Position DescriptionThe Nuclear Operations Engineer supports the development and implementation of the operational capabilities needed to safely...SuggestedTemporary workFor contractorsRemote workFlexible hoursShift workWeekend workOklo
Santa Clara, CA1 day ago$80k
...looking for an opportunity following graduation to develop your engineering skillset in a hands-on environment while personally and... ...competitive STEM candidates to join our team on the cutting edge of nuclear technology. If you're interested in being a part of an elite...SuggestedFull timeRelocation packageUS Navy
Los Angeles County, CA3 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...SuggestedRemote workFlexible hoursOklo
Santa Clara, CA3 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...SuggestedFull timeSummer workImmediate startRemote workFlexible hoursWeekend workRadiant Industries
El Segundo, CA4 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...SuggestedFull timeSummer workImmediate startRemote workFlexible hoursWeekend workRadiant Industries
El Segundo, CA4 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 hoursWeekend work
Radiant Industries, Inc.
El Segundo, CA1 day 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, CA1 day ago$146.34k - $222.56k
Associate | Full-time Engineering | Livermore, CA | 09/29/2026Reference #: REF8928QJob Code: SES.2 Science & Engineering MTS 2 / SES.3 Science... .... Our mission spans four critical national security areas nuclear deterrence, threat preparedness, energy security, and multi-...SuggestedMinimum wageFull timeContract workFor contractorsWork at officeLocal areaRelocationFlexible hoursLawrence Livermore National Laboratory
Livermore, CA21 hours ago- ...to the Asteroid Belt. We’re fueled by the belief that advanced nuclear energy can strengthen our military, solve the climate crisis,... ...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
53 Stations
Los Angeles, CA2 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...SuggestedFull timeSummer workImmediate startRemote workFlexible hoursShift workRadiant Industries
El Segundo, CA4 days ago- ...Decisive Point in El Segundo, California, is seeking a driven Senior Nuclear Engineer to own modeling methods in reactor physics calculations. This role will involve performing neutronics parameters calculations and documenting methods for diverse audiences. Candidates...Suggested
Decisive Point
El Segundo, CA21 hours 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...SuggestedFull timeSummer workImmediate startRemote workRelocationFlexible hoursShift workWeekend workRadiant Industries
El Segundo, CA2 days ago$185k - $225k
...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 workImmediate startRemote workFlexible hoursShift workRadiant Industries
El Segundo, CA21 hours 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...SuggestedRemote workRelocationMake Energy
San Francisco, CA4 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...Suggested
POW
El Segundo, CA1 day ago - ...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 employmentRelocation packageFlexible hoursWeekend work
Fuse LLC
San Leandro, CA2 days ago - ...Radiant in El Segundo, CA, is seeking a Reactor Operations Engineer to support testing, commissioning, and long-term operation of Kaleidos reactors. You will bridge engineering, operations, licensing, and human factors in a fast-paced environment and gain hands-on experience...
- ...Senior Nuclear Criticality Safety Engineer About the role 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...Remote workFlexible hours
$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 timeSummer workInternshipImmediate startRemote workFlexible hoursRadiant Industries
El Segundo, CA22 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...Full timeSummer workImmediate startRemote workFlexible hoursWeekend workRadiant Industries
El Segundo, CA4 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...Full timeSummer workImmediate startRemote workFlexible hoursWeekend workRadiant Industries
El Segundo, CA4 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...Full timeSST Direct
Torrance, CAa month ago- ENERCON’s Nuclear Services Group seeks a Project Manager in Emeryville, CA, to lead engineering proposals and develop comprehensive project plans. You will manage schedules, budgets, and client relationships while pursuing new opportunities. Ideal candidates will have engineering...
- Radiant is seeking a Senior Talent Sourcer to own the top of the funnel, building pipelines and driving outreach that fuels our engineering and operations hiring. This role is 100% onsite at Radiant’s El Segundo HQ and requires comfort with fast-paced decision making. You...
$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...Full timeSummer workWork at officeImmediate startRemote workRelocationFlexible hoursShift workWeekend workRadiant Industries
El Segundo, CA14 days ago- ...Radiant, based in El Segundo, CA, seeks a Staff Nuclear Engineer to lead nuclear design and analysis for Kaleidos. You’ll own multidisciplinary workstreams, develop high‑fidelity transport models, and drive design decisions through validation, testing, and regulatory...
- ...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 work
Cantos Ventures
El Segundo, CA1 day ago - ...win regardless of who it came from. Inclusivity — The best engineering comes from many perspectives. We build a team where everyone is... ...answer over an elegant one. About the Role As a Nuclear Mechanical Engineer, you'll own components for our primary system...
BlueCore Energy
Long Beach, CA17 days ago - The Applied Nuclear Science Group, directed by Prof. Igor Jovanovic in the Department of Nuclear Engineering, invites applications for an Assistant Researcher position. The Applied Nuclear Science Group conducts edge research in nuclear instrumentation, radiation detection...
$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...Contract workWork experience placementH1bLocal area
