Nuclear Engineer Jobs in United States.

All active Nuclear Engineer roles based in United States.

Total jobs
1,160
positions indexed
New today
13
last 24 hours
Companies
129
actively hiring
Worldwide remote
0
from anywhere

How many Nuclear Engineer jobs in United States are there right now?

There are 1,160 open Nuclear Engineer jobs in United States on JobsRadar right now, from 129 companies hiring directly. 13 were added in the last 24 hours; the board was last refreshed on October 31, 2026 at 20:06 UTC.

Last Energy
Lead Systems Engineer
Last Energy
⚡ Apply early Austin, TX Onsite
● New 👁 Seen ✓ Applied 1h ago
General Matter
Fluid Systems Engineer, Responsible Engineer
General Matter
⚡ Apply early Los Angeles, CA Onsite $100,000–$205,000
● New 👁 Seen ✓ Applied 18h ago
Anduril Industries
Senior Weapons Integration Engineer
Anduril Industries
⚡ Apply early Costa Mesa, California, United... Onsite $166,000–$220,000
● New 👁 Seen ✓ Applied 19h ago
Anduril Industries
Product Data Engineer
Anduril Industries
⚡ Apply early Irvine, California, United Sta... Onsite $117,000–$154,000
● New 👁 Seen ✓ Applied 19h ago
Anduril Industries
Senior Weapons Integration Engineer, Thunder
Anduril Industries
⚡ Apply early Costa Mesa, California, United... Onsite $167,000–$222,000
● New 👁 Seen ✓ Applied 19h 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 19h ago
Anduril Industries
Product Data Engineer
Anduril Industries
⚡ Apply early Waltham, Massachusetts, United... Onsite $117,000–$154,000
● New 👁 Seen ✓ Applied 19h ago
Anduril Industries
Staff Weapons Integration Engineer
Anduril Industries
⚡ Apply early Costa Mesa, California, United... Onsite $191,000–$253,000
● New 👁 Seen ✓ Applied 19h ago
Anduril Industries
Product Data Engineer
Anduril Industries
⚡ Apply early Costa Mesa, California, United... Onsite $117,000–$154,000
● New 👁 Seen ✓ Applied 19h ago
Anduril Industries
Logistics Engineer
Anduril Industries
⚡ Apply early Costa Mesa, California, United... Onsite $117,000–$154,000
● New 👁 Seen ✓ Applied 19h ago
Kairos Power
Systems Engineer
Kairos Power
⚡ Apply early Alameda, CA, Albuquerque, NM o... · location restricted $122,270–$143,847
● New 👁 Seen ✓ Applied 22h ago
Kairos Power
System Engineer III
Kairos Power
⚡ Apply early Alameda, CA, Albuquerque, NM o... · location restricted $122,270–$143,847
● New 👁 Seen ✓ Applied 22h ago
Kairos Power
Senior Mechanical Engineer, Remote Handling and Full Scale Integration
Kairos Power
⚡ Apply early Oak Ridge, TN Onsite
● New 👁 Seen ✓ Applied 22h ago
General Matter
Software Engineer
General Matter
⚡ Apply early Los Angeles, CA Onsite $100,000–$200,000
● New 👁 Seen ✓ Applied 1d ago
M9 Solutions
Advanced Quality Engineer
M9 Solutions
⚡ Apply early Canonsburg, PA - Secret cleara... Onsite $80,000–$95,000
● New 👁 Seen ✓ Applied 1d ago
Kairos Power
Senior Engineer, Platform Security and Reliability
Kairos Power
⚡ Apply early Remote or Alameda, CA · location restricted $140,611–$165,425
● New 👁 Seen ✓ Applied 1d ago
Kairos Power
Senior Engineer, Scientific Software and Developer Platform, Modeling and Simulation
Kairos Power
⚡ Apply early Remote or Alameda, CA · location restricted $140,611–$165,425
● New 👁 Seen ✓ Applied 1d ago
Kairos Power
PITA Pre-Commissioning Engineer
Kairos Power
⚡ Apply early Oak Ridge, TN Onsite
● New 👁 Seen ✓ Applied 1d ago
Kairos Power
PITA Build Engineer
Kairos Power
⚡ Apply early Albuquerque, NM Onsite
● New 👁 Seen ✓ Applied 1d ago
Kairos Power
IT Systems Administrator
Kairos Power
⚡ Apply early Alameda, CA or Albuquerque, NM Hybrid $108,700–$127,900
● New 👁 Seen ✓ Applied 1d ago
Kairos Power
Electrochemical Engineer
Kairos Power
⚡ Apply early Alameda, CA Onsite $122,270–$143,847
● New 👁 Seen ✓ Applied 1d ago
Olsson
Entry-Level Construction Material Testing Technician
Olsson
⚡ Apply early Lincoln, NE Onsite
● New 👁 Seen ✓ Applied 1d ago
Olsson
Senior Construction Materials Testing Technician
Olsson
⚡ Apply early Springfield, MO Onsite
● New 👁 Seen ✓ Applied 1d ago
Olsson
Senior Construction Materials Testing Technician (Travel Required)
Olsson
⚡ Apply early Denver, CO; Fayetteville, AR;... Onsite
● New 👁 Seen ✓ Applied 1d ago
Olsson
Entry-Level Construction Material Testing Technician
Olsson
⚡ Apply early Lincoln, NE Onsite
● New 👁 Seen ✓ Applied 1d ago

Frequently asked questions

How many Nuclear Engineer jobs in United States are open right now?
1,160 Nuclear Engineer jobs in United States are open across 129 companies, as of October 31, 2026.
Which companies are hiring Nuclear Engineer jobs in United States?
Last Energy, General Matter, Anduril Industries, Kairos Power and M9 Solutions are among the 129 companies currently hiring Nuclear Engineer jobs in United States.
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 31, 2026 at 20:06 UTC.

Catch your next role the second it’s posted.

Create a free account and we’ll watch the boards for you — the instant a job matches your search, it lands in your inbox or Telegram. No digging, no refreshing.

Create free account

Free forever · takes 30 seconds · already have one?

Get an edge on your job hunt.

Join our Telegram channel for the stuff that helps you land the role — salary benchmarks, the weekly market pulse, and new-feature drops. No spam, just signal.

Join the channel — it's free