Nuclear Engineer jobs in california state USA
192 nuclear engineer jobs found in california state: showing 51 - 100
Project Managers - Civil Demolition
Company: Energy Solutions |
are performed safely and in accordance with applicable Department of Transportation, Nuclear Regulatory Commission and Occupational... (CAPM) required or equivalent certifications, education and/or experience Professional Engineer (PE) or FundamentalsLocation: San Clemente, CA, USA
| Salary: unspecified | Date posted: 22 Sep 2026
Field Engineer - Preparatory Works
Company: Bechtel |
Infrastructure; Nuclear, Security & Environmental; Energy; Mining & Metals, and the Manufacturing and Technology markets... rail and maintenance facilities. Job Summary: Bechtel is seeking a Field Engineer to support construction managementLocation: San Jose, CA, USA
| Salary: US$150450 - 178500 per year | Date posted: 22 Sep 2026
Sr Project Manager (rail & Transit)
Company: AtkinsRéalis |
engineering services and nuclear organization. We connect people, data and technology to transform the world's infrastructure... and project managers, we can change the world. We're committed to leading our clients across our various end markets to engineerLocation: San Francisco, CA, USA
| Salary: US$130000 - 216600 per year | Date posted: 21 Sep 2026
Field Engineer - Preparatory Works
Company: Bechtel |
Infrastructure; Nuclear, Security & Environmental; Energy; Mining & Metals, and the Manufacturing and Technology markets... rail and maintenance facilities. Job Summary: Bechtel is seeking a Field Engineer to support construction managementLocation: San Jose, CA, USA
| Salary: US$150450 - 178500 per year | Date posted: 21 Sep 2026
Senior Cyber Ai Engineer
Company: Lawrence Livermore National Laboratory |
stability. Our mission spans four critical national security areas nuclear deterrence, threat preparedness, energy security.... Job Description We have multiple openings for a Senior Cyber AI Engineer to lead efforts to develop techniques and tools for cybersecurity in supportLocation: Livermore, CA, USA
| Salary: unspecified | Date posted: 21 Sep 2026
Nuclear Engineer
Company: unknown |
from nuclear engineering, radiation science, chemistry, biology and emergency response to evaluate how AI systems handle high..., and how they should reason about nuclear and radiological risk. They operate remotely across time zones and build their review teamsLocation: Newport Beach, CA, USA
| Salary: unspecified | Date posted: 20 Sep 2026
Nuclear & Radiological Safety Expert
Company: unknown |
engineer, health physicist, regulator and student who asks them a nuclear question. They operate remotely across time zones... AI labs and foundation model developers. They are assembling a small panel of nuclear and radiological professionals to auditLocation: Newport Beach, CA, USA
| Salary: unspecified | Date posted: 20 Sep 2026
Nuclear Safeguards Specialist - Fully Remote
Company: Mercor |
. Position: Nuclear Engineer, Fuel Cycle Type: Contract Compensation: $65$75/hour Location: Remote Role Responsibilities... Write challenging single-turn prompts in the nuclear materials domain, labeled as benign, dual-use, and adversarialLocation: San Francisco, CA, USA
| Salary: US$65 - 75 per hour | Date posted: 18 Sep 2026
Quality Engineer Techncian
Company: Leidos |
Engineer Technician out of our Vista, CA location. The Leidos Security Enterprise Solutions (SES) team has developed a suite... threat detection for weapons, narcotics, explosives, contraband, and undeclared goods, as well as nuclear and radioactiveLocation: Vista, CA, USA
| Salary: US$59150 - 106925 per year | Date posted: 18 Sep 2026
Electrical Engineer - Radio Frequency/microwave
Company: Lawrence Livermore National Laboratory |
stability. Our mission spans four critical national security areas nuclear deterrence, threat preparedness, energy security.... Job Description We have several openings for an Electrical Engineer specializing in Radio Frequency (RF) and microwaves. You will be an integral partLocation: Livermore, CA, USA
| Salary: US$146340 - 222564 per year | Date posted: 18 Sep 2026
2027 New Graduate - Software Engineer
Company: Radiant Nuclear |
About Radiant Radiant is an El Segundo, CA-based startup building the world's first mass-produced, portable nuclear... is needed and run for up to 5 years without refueling. Portable nuclear power with rapid-deploy capability can replace similar-sizedLocation: El Segundo, CA, USA
| Salary: unspecified | Date posted: 18 Sep 2026
2027 New Graduate - Tooling Engineer
Company: Radiant Nuclear |
About Radiant Radiant is an El Segundo, CA-based startup building the world's first mass-produced, portable nuclear... is needed and run for up to 5 years without refueling. Portable nuclear power with rapid-deploy capability can replace similar-sizedLocation: El Segundo, CA, USA
| Salary: unspecified | Date posted: 18 Sep 2026
Laser Engineer
Company: Lawrence Livermore National Laboratory |
stability. Our mission spans four critical national security areas nuclear deterrence, threat preparedness, energy security.... Job Description We have an opening for a Laser Engineer to participate in the research and development of laser systems for isotope separation. TheseLocation: Livermore, CA, USA
| Salary: US$146340 - 222564 per year | Date posted: 18 Sep 2026
2027 New Graduate - Nuclear Engineer
Company: Radiant Nuclear |
a highly motivated Nuclear Engineer to join the team. Responsibilities: Assist with nuclear design and analysis tasks...About Radiant Radiant is an El Segundo, CA-based startup building the world's first mass-produced, portable nuclearLocation: El Segundo, CA, USA
| Salary: unspecified | Date posted: 18 Sep 2026
2027 New Graduate - Electrical Engineer
Company: Radiant Nuclear |
About Radiant Radiant is an El Segundo, CA-based startup building the world's first mass-produced, portable nuclear... is needed and run for up to 5 years without refueling. Portable nuclear power with rapid-deploy capability can replace similar-sizedLocation: El Segundo, CA, USA
| Salary: unspecified | Date posted: 18 Sep 2026
2027 New Graduate - Thermal Engineer
Company: Radiant Nuclear |
About Radiant Radiant is an El Segundo, CA-based startup building the world's first mass-produced, portable nuclear... is needed and run for up to 5 years without refueling. Portable nuclear power with rapid-deploy capability can replace similar-sizedLocation: El Segundo, CA, USA
| Salary: unspecified | Date posted: 18 Sep 2026
2027 New Graduate - Materials Engineer
Company: Radiant Nuclear |
About Radiant Radiant is an El Segundo, CA-based startup building the world's first mass-produced, portable nuclear... is needed and run for up to 5 years without refueling. Portable nuclear power with rapid-deploy capability can replace similar-sizedLocation: El Segundo, CA, USA
| Salary: unspecified | Date posted: 18 Sep 2026
Quality Engineer Techncian
Company: Leidos |
n Our Security Enterprise Solutions (SES) quality team at Leidos currently has an opening for a Quality Engineer... detection for weapons, narcotics, explosives, contraband, and undeclared goods, as well as nuclear and radioactive materialsLocation: Vista, CA, USA
| Salary: US$59150 - 106925 per year | Date posted: 17 Sep 2026
2027 New Graduate - Reactor Operations Engineer
Company: Radiant Nuclear |
About Radiant Radiant is an El Segundo, CA-based startup building the world's first mass-produced, portable nuclear... is needed and run for up to 5 years without refueling. Portable nuclear power with rapid-deploy capability can replace similar-sizedLocation: El Segundo, CA, USA
| Salary: unspecified | Date posted: 17 Sep 2026
2027 New Graduate - Mechanical Engineer
Company: Radiant Nuclear |
About Radiant Radiant is an El Segundo, CA-based startup building the world's first mass-produced, portable nuclear... is needed and run for up to 5 years without refueling. Portable nuclear power with rapid-deploy capability can replace similar-sizedLocation: El Segundo, CA, USA
| Salary: unspecified | Date posted: 17 Sep 2026
Lead Reactor Operations Engineer
Company: Radiant Nuclear |
About Radiant Radiant is an El Segundo, CA-based startup building the world's first mass-produced, portable nuclear... is needed and run for up to 5 years without refueling. Portable nuclear power with rapid-deploy capability can replace similar-sizedLocation: El Segundo, CA, USA
| Salary: unspecified | Date posted: 17 Sep 2026
Control Systems Coordinator/eit
Company: HDR |
future of the built environment. This isnt just a job, its a chance to lead innovation, engineer impact, and build a legacy... and technical personnel. Perform other duties as needed. Preferred Qualifications Master's degree in Chemical, NuclearLocation: Long Beach, CA - Irvine, CA, USA
| Salary: unspecified | Date posted: 16 Sep 2026
Nuclear Security Expert - Red Team
Company: Mercor |
. Position: Nuclear Security Engineer Type: Contract Compensation: $65$75/hour Location: Remote Role Responsibilities... Write challenging single-turn prompts in the nuclear domain, labeled as benign, dual-use, and adversarial. EvaluateLocation: San Francisco, CA, USA
| Salary: US$65 - 75 per hour | Date posted: 16 Sep 2026
Nuclear Safeguards Specialist - Fully Remote
Company: Mercor |
. Position: Nuclear Security Engineer Type: Contract Compensation: $65$75/hour Location: Remote Role Responsibilities... Write challenging single-turn prompts in the nuclear domain, labeled as benign, dual-use, and adversarial. EvaluateLocation: San Francisco, CA, USA
| Salary: US$65 - 75 per hour | Date posted: 16 Sep 2026
Nuclear Safeguards Specialist - Fully Remote
Company: Mercor |
. Position: Nuclear Engineer, Fuel Cycle Type: Contract Compensation: $65$75/hour Location: Remote Role Responsibilities... Write challenging single-turn prompts in the nuclear materials domain, labeled as benign, dual-use, and adversarialLocation: San Francisco, CA, USA
| Salary: US$65 - 75 per hour | Date posted: 16 Sep 2026
Senior Ats Engineer - Welding
Company: PG&E |
organizations supported by the Welding Services Unit include Gas Operations, Hydro Generation, Fossil Generation, Nuclear Power... Generation and Electric Operations. Position Summary: As the Senior Welding/Mechanical Engineer, this individual will workLocation: Danville, CA, USA
| Salary: US$122000 per year | Date posted: 16 Sep 2026
Staff Industrial Engineer, Maritime Production System Design
Company: Anduril Industries |
to compress development timelines while de-risking production decisions. ABOUT THE JOB As an Industrial Engineer on the...). No degree required. We hire on demonstrated capability. Apprenticeship, Navy Nuclear Power School, military experienceLocation: Santa Ana, CA, USA
| Salary: unspecified | Date posted: 15 Sep 2026
Quality Assurance Specialist
Company: AtkinsRéalis |
, Quality Management, Industrial Technology, or a related field. Professional certifications such as: Professional Engineer... (PE). Certified Welding Inspector (CWI). Certified Welding Educator (CWE). ASQ Certified Quality Engineer (CQE). ASQ CertifiedLocation: Los Angeles, CA, USA
| Salary: US$130000 - 150000 per year | Date posted: 15 Sep 2026
Cloud And Application Infrastructure Systems Engineer
Company: Lawrence Livermore National Laboratory |
stability. Our mission spans four critical national security areas nuclear deterrence, threat preparedness, energy security.... Job Description We have an opening for a Cloud and Application Infrastructure Systems Engineer. You will architect, implement, and administer the cloudLocation: Livermore, CA, USA
| Salary: US$175530 - 222564 per year | Date posted: 15 Sep 2026
Sr. Associate, Electrical Engineering
Company: L3Harris Technologies |
Job Description: We have an immediate need for a Sr. Associate, Electrical Engineer to join our Missile Propulsion Electronics team in Canoga Park... defense. We are looking for an early career Electrical Engineer to work on our team to develop mixed analog and digitalLocation: Canoga Park, CA, USA
| Salary: US$80500 - 149500 per year | Date posted: 14 Sep 2026
Staff Engineer, Production Planning And Scheduling
Company: Anduril Industries |
to obtain and maintain an active U.S. Secret security clearance. No degree required. Apprenticeship, Navy Nuclear Power SchoolLocation: Santa Ana, CA, USA
| Salary: unspecified | Date posted: 14 Sep 2026
Nuclear Safeguards Expert - Red Team
Company: Mercor |
experience. Experience as a Safeguards Analyst, Nuclear Engineer, or Nuclear Security Engineer. Background in Nuclear Forensics.... Position: Nuclear Engineering & Safeguards Experts for Red Team Type: Contract Compensation: $65$75/hour Location: RemoteLocation: San Francisco, CA, USA
| Salary: US$65 - 75 per hour | Date posted: 14 Sep 2026
Cad System Engineer
Company: Radiant Nuclear |
About Radiant Radiant is an El Segundo, CA-based startup building the world's first mass-produced, portable nuclear... is needed and run for up to 5 years without refueling. Portable nuclear power with rapid-deploy capability can replace similar-sizedLocation: El Segundo, CA, USA
| Salary: unspecified | Date posted: 14 Sep 2026
Lead Nuclear Engineer
Company: Radiant Nuclear |
Radiant is seeking a Lead Nuclear Engineer to provide technical and people leadership within the nuclear design and analysis...About Radiant Radiant is an El Segundo, CA-based startup building the world's first mass-produced, portable nuclearLocation: El Segundo, CA, USA
| Salary: unspecified | Date posted: 12 Sep 2026
Construction Inspector I
Company: Terracon |
to engineer or project manager and when requested collaborate with the project team on solutions to potential issues. Adhere... is not required as part of the job level description. Certified in radiation safety and Nuclear Density Gauge operation**. **NuclearLocation: Sacramento, CA, USA
| Salary: unspecified | Date posted: 12 Sep 2026
Senior System Administrator
Company: Radiant Nuclear |
About Radiant Radiant is an El Segundo, CA-based startup building the world's first mass-produced, portable nuclear... is needed and run for up to 5 years without refueling. Portable nuclear power with rapid-deploy capability can replace similar-sizedLocation: El Segundo, CA, USA
| Salary: unspecified | Date posted: 12 Sep 2026
Principal Nuclear Engineer
Company: Radiant Nuclear |
Radiant is seeking a Principal Nuclear Engineer to lead the interdisciplinary nuclear engineering work supporting Kaleidos...About Radiant Radiant is an El Segundo, CA-based startup building the world's first mass-produced, portable nuclearLocation: El Segundo, CA, USA
| Salary: unspecified | Date posted: 12 Sep 2026
Lead Electrical Engineer - Medical Beams
Company: TAE Technologies |
for utility, nuclear or medical facilities. At least 3-5 years of relevant experience as a project engineer or other relevantLocation: Foothill Ranch, CA, USA
| Salary: US$150000 - 170000 per year | Date posted: 11 Sep 2026
Nuclear Engineer, Sensors
Company: Radiant Nuclear |
Radiant is seeking a highly motivated Nuclear Engineer, Sensors to own sensor and instrumentation solutions for our Kaleidos...About Radiant Radiant is an El Segundo, CA-based startup building the world's first mass-produced, portable nuclearLocation: El Segundo, CA, USA
| Salary: unspecified | Date posted: 11 Sep 2026
Scale-up Process Engineer
Company: Lawrence Livermore National Laboratory |
stability. Our mission spans four critical national security areas nuclear deterrence, threat preparedness, energy securityLocation: Livermore, CA, USA
| Salary: US$146340 - 222564 per year | Date posted: 11 Sep 2026
Systems Engineer – Test And Evaluation
Company: Leidos |
The Undersea Systems Division at Leidos currently has an opening for a Systems Engineer Test and Evaluation to work..., verification and validation, or mission-level assessment. Background in naval architecture, naval engineering, nuclear engineeringLocation: San Diego, CA, USA
| Salary: US$107900 - 195050 per year | Date posted: 11 Sep 2026
Biomedical Engineer
Company: Kaiser Permanente |
Job Summary: The Biomedical Engineer plans, trains others, and installs, maintains and repairs sophisticated medical..., Nuclear Med, Clinical Laboratory, RT/Anesthesia, Ophthalmology/Lasers, and Clinical Systems Integrations), KPIT, BusinessLocation: Sacramento, CA, USA
| Salary: unspecified | Date posted: 11 Sep 2026
Senior Construction Inspector
Company: Terracon |
to engineer or project manager and when requested collaborate with the project team on solutions to potential issues. Adhere... is not required as part of the job level description. * Certified in radiation safety and Nuclear Density Gauge operation**. **NuclearLocation: Lodi, CA, USA
| Salary: unspecified | Date posted: 11 Sep 2026
Operational Test And Evaluation Engineer
Company: Leidos |
The Undersea Systems Division at Leidos currently has an opening for an Operational Test and Evaluation Engineer..., verification and validation, or mission-level assessment. Background in naval architecture, naval engineering, nuclear engineeringLocation: San Diego, CA, USA
| Salary: US$107900 - 195050 per year | Date posted: 11 Sep 2026
Naval Systems Engineer
Company: Leidos |
The Undersea Systems Division at Leidos currently has an opening for a Naval Systems Engineer to work at a customer.... Background in naval architecture, naval engineering, nuclear engineering, ocean engineering, or advanced systems engineeringLocation: San Diego, CA, USA
| Salary: US$107900 - 195050 per year | Date posted: 10 Sep 2026
Mission Integrator For Unmanned Vehicles
Company: Leidos |
Engineer to work at a customer site in San Diego, CA. This is an exciting opportunity to apply advanced naval engineering..., verification and validation, or mission-level assessment. Background in naval architecture, naval engineering, nuclear engineeringLocation: San Diego, CA, USA
| Salary: US$107900 - 195050 per year | Date posted: 10 Sep 2026
Construction Inspector I
Company: Terracon |
to engineer or project manager and when requested collaborate with the project team on solutions to potential issues. Adhere... is not required as part of the job level description. Certified in radiation safety and Nuclear Density Gauge operation**. **NuclearLocation: San Jose, CA, USA
| Salary: unspecified | Date posted: 10 Sep 2026
Biomedical Engineer
Company: Kaiser Permanente |
Job Summary: The Biomedical Engineer plans, trains others, and installs, maintains and repairs sophisticated medical..., Nuclear Med, Clinical Laboratory, RT/Anesthesia, Ophthalmology/Lasers, and Clinical Systems Integrations), KPIT, BusinessLocation: Santa Clara, CA, USA
| Salary: unspecified | Date posted: 10 Sep 2026
Construction Inspector Ii
Company: Terracon |
to engineer or project manager and when requested collaborate with the project team on solutions to potential issues. Adhere... is not required as part of the job level description. * Certified in radiation safety and Nuclear Density Gauge operation**. **NuclearLocation: San Jose, CA, USA
| Salary: unspecified | Date posted: 09 Sep 2026
Engineer Iii
Company: General Atomics |
-renowned leader in developing high-technology systems ranging from the nuclear fuel cycle to electromagnetic systems; remotely.... General Atomics Survivability group has an exciting position available for a Survivability Engineer to provide design