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Nuclear Engineer Jobs.

All active Nuclear Engineer job opportunities sourced directly from company boards. Updated every few hours.

View Nuclear Engineer salary insights
Total jobs
3,334
positions indexed
New today
31
last 24 hours
Companies
160
actively hiring
Worldwide remote
0
from anywhere

How many Nuclear Engineer jobs are there right now?

There are 3,334 open Nuclear Engineer jobs on JobsRadar right now, from 160 companies hiring directly. 31 were added in the last 24 hours; the board was last refreshed on October 22, 2026 at 15:54 UTC.

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Kairos Power
Senior Director, Power Plant Engineering
Kairos Power
⚡ Apply early Alameda, CA Onsite $258,300–$330,000
● New 👁 Seen ✓ Applied 6h ago
Kairos Power
Senior IC&E Embedded Systems Engineer
Kairos Power
⚡ Apply early Alameda, CA Onsite $140,600–$165,000
● New 👁 Seen ✓ Applied 7h ago
Anduril Industries
Industrial Engineering Lead, Maritime Production System Design
Anduril Industries
⚡ Apply early Santa Ana, California, United... Onsite $183,000–$243,000
● New 👁 Seen ✓ Applied 12h ago
Antares
Nuclear Operations Engineer
Antares
⚡ Apply early Idaho Falls Onsite $125,000–$175,000
● New 👁 Seen ✓ Applied 13h ago
Antares
Senior Supply Chain Engineer
Antares
⚡ Apply early Los Angeles Onsite $115,000–$190,000
● New 👁 Seen ✓ Applied 13h ago
Xcimer
Vacuum Systems Mechanical Engineer
Xcimer
⚡ Apply early Denver, CO Onsite
● New 👁 Seen ✓ Applied 13h ago
Xcimer
Mechanical Engineer
Xcimer
⚡ Apply early Denver, CO Onsite
● New 👁 Seen ✓ Applied 13h ago
Xcimer
Mechanical Engineer - Pulsed Power
Xcimer
⚡ Apply early Denver, CO Onsite
● New 👁 Seen ✓ Applied 13h ago
General Matter
Design Reliability Engineer
General Matter
⚡ Apply early Los Angeles, CA Onsite $85,000–$180,000
● New 👁 Seen ✓ Applied 13h ago
Anduril Industries
Senior Weapons Integration Engineer, Thunder
Anduril Industries
⚡ Apply early Costa Mesa, California, United... Onsite $167,000–$222,000
● New 👁 Seen ✓ Applied 16h ago
OK
Fuel Fabrication Criticality Analysis & Nuclear Safety Engineer
Oklo
⚡ Apply early Idaho Falls, ID or Remote · location restricted $120,000–$190,000
● New 👁 Seen ✓ Applied 17h ago
Pacific Fusion
Infrastructure Mechanical Engineer
Pacific Fusion
⚡ Apply early San Leandro, California Onsite $138,100–$207,100
● New 👁 Seen ✓ Applied 19h ago
Pacific Fusion
Infrastructure Electrical Engineer
Pacific Fusion
⚡ Apply early San Leandro, CA Onsite $138,100–$207,100
● New 👁 Seen ✓ Applied 19h ago
GEM Technologies, Inc.
P&ID Drafter / Designer / Engineer
GEM Technologies, Inc.
⚡ Apply early Oak Ridge, TN (UPF) Onsite
● New 👁 Seen ✓ Applied 19h ago
JRC Careers
Test Engineer - Flight Testing
JRC Careers
⚡ Apply early District of Columbia, United S... Onsite
● New 👁 Seen ✓ Applied 20h ago
Anduril Industries
Senior Weapons Integration Engineer
Anduril Industries
⚡ Apply early Costa Mesa, California, United... Onsite $166,000–$220,000
● New 👁 Seen ✓ Applied 20h ago
Anduril Industries
Product Data Engineer
Anduril Industries
⚡ Apply early Irvine, California, United Sta... Onsite $117,000–$154,000
● New 👁 Seen ✓ Applied 20h ago
Anduril Industries
Staff Weapons Integration Engineer
Anduril Industries
⚡ Apply early Costa Mesa, California, United... Onsite $191,000–$253,000
● New 👁 Seen ✓ Applied 20h ago
Anduril Industries
Product Data Engineer
Anduril Industries
⚡ Apply early Costa Mesa, California, United... Onsite $117,000–$154,000
● New 👁 Seen ✓ Applied 20h ago
Anduril Industries
Logistics Engineer
Anduril Industries
⚡ Apply early Costa Mesa, California, United... Onsite $112,000–$149,000
● New 👁 Seen ✓ Applied 20h ago
JRC Careers
Senior Test & Evaluation Engineer
JRC Careers
⚡ Apply early District of Columbia, United S... Onsite
● New 👁 Seen ✓ Applied 20h ago
Physical Superintelligence
Member of Technical Staff, Software Engineering
Physical Superintelligence
⚡ Apply early Boston Hybrid
● New 👁 Seen ✓ Applied 20h ago
JRC Careers
Systems Safety Engineer
JRC Careers
⚡ Apply early District of Columbia, United S... Onsite
● New 👁 Seen ✓ Applied 20h ago
JRC Careers
Support Equipment Engineer
JRC Careers
⚡ Apply early District of Columbia, United S... Onsite
● New 👁 Seen ✓ Applied 20h ago
JRC Careers
Cyber Testing Engineer (T&E Cyber)
JRC Careers
⚡ Apply early District of Columbia, United S... Onsite
● New 👁 Seen ✓ Applied 21h ago

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Frequently asked questions

How many Nuclear Engineer jobs are open right now?
3,334 Nuclear Engineer jobs are open across 160 companies, as of October 22, 2026.
Which companies are hiring Nuclear Engineer jobs?
Kairos Power, Anduril Industries, Antares, Xcimer and General Matter are among the 160 companies currently hiring Nuclear Engineer jobs.
How current are these listings?
Every listing comes straight from the employer’s own careers system and is re-checked three times a day. This page was last updated on October 22, 2026 at 15:54 UTC.

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