Nuclear

Careers in Nuclear

Build the future of nuclear energy with Kiewit. From engineering and project controls to construction, safety and quality, our nuclear teams deliver some of the most complex and impactful projects in North America — supporting clean energy, national security and technological innovation. Explore opportunities to join a trusted, high-performing team shaping what’s next in nuclear power.




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Contracts Administrator- Kiewit Nuclear Solutions-Aiken, SC
Contracts Administrator- Kiewit Nuclear Solutions-Aiken, SC Aiken, SC, US +8 more… Sep 25, 2025
Senior Level Business Development & Proposals Aiken, SC, US +8 more…
I&C Discipline Lead - Nuclear Engineering
I&C Discipline Lead - Nuclear Engineering Oakville, ON, CA +3 more… Sep 21, 2025
Senior Level Design Engineering Oakville, ON, CA +3 more…
Civil/Structural Discipline Lead - Nuclear Engineering
Civil/Structural Discipline Lead - Nuclear Engineering Oakville, ON, CA +3 more… Sep 21, 2025
Senior Level Design Engineering Oakville, ON, CA +3 more…
Mechanical Discipline Lead - Nuclear Engineering
Mechanical Discipline Lead - Nuclear Engineering Oakville, ON, CA +3 more… Sep 21, 2025
Senior Level Design Engineering Oakville, ON, CA +3 more…
Civil Project Manager - Nuclear Infrastructure Construction
Civil Project Manager - Nuclear Infrastructure Construction Darlington, ON, CA +1 more… Oct 1, 2025
Senior Level Field Operations Darlington, ON, CA +1 more…
Senior Steel Composite Engineer
Senior Steel Composite Engineer Darlington, ON, CA Oct 6, 2025
Senior Level Design Engineering Darlington, ON, CA
Electrical Discipline Lead - Nuclear Engineering
Electrical Discipline Lead - Nuclear Engineering Oakville, ON, CA +3 more… Sep 21, 2025
Senior Level Design Engineering Oakville, ON, CA +3 more…
Senior Contracts Administrator
Senior Contracts Administrator Darlington, ON, CA +1 more… Oct 10, 2025
Senior Level Supply Chain Management Darlington, ON, CA +1 more…
Finance Analyst- Kiewit Nuclear Solutions
Finance Analyst- Kiewit Nuclear Solutions Aiken, SC, US +3 more… Sep 20, 2025
Senior Level Operational Finance Aiken, SC, US +3 more…
Senior Mechanical Estimator
Senior Mechanical Estimator Oakville, ON, CA Oct 11, 2025
Senior Level Estimating Oakville, ON, CA
Senior Electrical Estimator
Senior Electrical Estimator Oakville, ON, CA Oct 11, 2025
Senior Level Estimating Oakville, ON, CA
Kiewit Nuclear Solutions-EPC Project Engineer-Multiple Locations
Kiewit Nuclear Solutions-EPC Project Engineer-Multiple Locations Aiken, SC, US +9 more… Sep 16, 2025
Mid Level Project Engineering Aiken, SC, US +9 more…
Mechanical Process Engineer-Kiewit Nuclear Solutions-Lenexa, KS or Oak Ridge, TN
Mechanical Process Engineer-Kiewit Nuclear Solutions-Lenexa, KS or Oak Ridge, TN Lenexa, KS, US +6 more… Sep 17, 2025
Mid Level Design Engineering Lenexa, KS, US +6 more…
Kiewit Nuclear Solutions-Field Engineer-SC, ID, TN
Kiewit Nuclear Solutions-Field Engineer-SC, ID, TN Aiken, SC, US +7 more… Sep 20, 2025
Mid Level Design Engineering Aiken, SC, US +7 more…
Area Quality Operations Manager- Kiewit Nuclear Solutions
Area Quality Operations Manager- Kiewit Nuclear Solutions Idaho Falls, ID, US +15 more… Sep 24, 2025
Mid Level Quality Idaho Falls, ID, US +15 more…
Safety Manager-Kiewit Nuclear Solutions- Idaho/South Carolina
Safety Manager-Kiewit Nuclear Solutions- Idaho/South Carolina Price, UT, US +5 more… Sep 24, 2025
Mid Level Safety Price, UT, US +5 more…
Superintendent-Kiewit Nuclear Solutions-Idaho Falls,ID
Superintendent-Kiewit Nuclear Solutions-Idaho Falls,ID Idaho Falls, ID, US +3 more… Sep 25, 2025
Mid Level Field Supervision Idaho Falls, ID, US +3 more…
Kiewit Nuclear Solutions-Design Engineering Manager-Civil/Structural-TN, KS, CO, SC
Kiewit Nuclear Solutions-Design Engineering Manager-Civil/Structural-TN, KS, CO, SC Lenexa, KS, US +9 more… Sep 24, 2025
Mid Level Design Engineering Lenexa, KS, US +9 more…
Chemical Program Manager
Chemical Program Manager Oshawa, ON, CA Sep 27, 2025
Mid Level Field Operations Oshawa, ON, CA
Welding Engineer
Welding Engineer Darlington, ON, CA +1 more… Sep 24, 2025
Mid Level Project Engineering Darlington, ON, CA +1 more…
Welding Superintendent
Welding Superintendent Darlington, ON, CA +1 more… Sep 24, 2025
Mid Level Project Engineering Darlington, ON, CA +1 more…
Welding Manager - Reactor Building MEP
Welding Manager - Reactor Building MEP Darlington, ON, CA +1 more… Sep 21, 2025
Mid Level Project Engineering Darlington, ON, CA +1 more…
Civil-Structural Designer - Nuclear Projects
Civil-Structural Designer - Nuclear Projects Oakville, ON, CA Sep 26, 2025
Mid Level Drafting & Design Oakville, ON, CA
Mechanical Designer - Nuclear Projects
Mechanical Designer - Nuclear Projects Oakville, ON, CA Sep 26, 2025
Mid Level Drafting & Design Oakville, ON, CA
Welding Specialist
Welding Specialist Darlington, ON, CA +1 more… Sep 24, 2025
Mid Level Project Engineering Darlington, ON, CA +1 more…