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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Steel Superintendent -Kiewit Nuclear Solutions-Aiken, SC Mid Level Field Supervision Aiken, SC, US
Senior EPC Project Manager / EPC Project Manager-Kiewit Nuclear Solutions Senior Level Field Operations Oak Ridge, TN, US +3 more…
Civil Estimator-Kiewit Nuclear Solutions-Lenexa, KS
Civil Estimator-Kiewit Nuclear Solutions-Lenexa, KS Lenexa, KS, US +3 more… Jun 28, 2026
Mid Level Estimating Lenexa, KS, US +3 more…
Estimating and Operations Support-Kiewit Nuclear Solutions-Lenexa, KS Mid Level Estimating Lenexa, KS, US
Indirect Estimating Lead - Oakville
Indirect Estimating Lead - Oakville Oakville, ON, CA Jul 16, 2026
Senior Level Estimating Oakville, ON, CA
Lead HVAC Estimator
Lead HVAC Estimator Oakville, ON, CA Jul 16, 2026
Senior Level Estimating Oakville, ON, CA
Kiewit Nuclear Solutions-Indirect Estimator-Lenexa Mid Level Estimating Lenexa, KS, US
Lead Architectural Estimator
Lead Architectural Estimator Oakville, ON, CA Jul 16, 2026
Senior Level Estimating Oakville, ON, CA
KNS - Lead Civil Estimator
KNS - Lead Civil Estimator Oakville, ON, CA Jul 1, 2026
Senior Level Estimating Oakville, ON, CA
Structural Designer-Lenexa-Kiewit Nuclear Solutions
Structural Designer-Lenexa-Kiewit Nuclear Solutions Lenexa, KS, US +8 more… Jun 23, 2026
Entry Level Drafting & Design Lenexa, KS, US +8 more…
CAD Technician - Nuclear Construction
CAD Technician - Nuclear Construction Oshawa, ON, CA Jun 26, 2026
Mid Level Drafting & Design Oshawa, ON, CA
Mechanical Designers & Checkers-Kiewit Nuclear Solutions-Multiple Locations Mid Level Drafting & Design Lenexa, KS, US +8 more…
Mechanical Designer - Kiewit Nuclear Solutions
Mechanical Designer - Kiewit Nuclear Solutions Lenexa, KS, US +1 more… Jul 15, 2026
Entry Level Drafting & Design Lenexa, KS, US +1 more…
Document Controls Specialist- Kiewit Nuclear Solutions-Various Locations and Projects Mid Level Document Controls Lenexa, KS, US +4 more…
Document Controls Specialist- Kiewit Nuclear Solutions-Idaho Falls, ID Mid Level Document Controls Blackfoot, ID, US +1 more…
Mechanical Design Engineers-Kiewit Nuclear Solutions 1
Mechanical Design Engineers-Kiewit Nuclear Solutions 1 Oak Ridge, TN, US +4 more… Jul 1, 2026
Entry Level Design Engineering Oak Ridge, TN, US +4 more…
Instrumentation & Controls Engineer -Kiewit Nuclear Solutions-Oak Ridge, TN & Lenexa,KS Mid Level Design Engineering Oak Ridge, TN, US +1 more…
Structural Design Engineer-Kiewit Nuclear Solutions-Lenexa, KS Mid Level Design Engineering Lenexa, KS, US +3 more…
Structural Engineer -Kiewit Nuclear Solutions-Early Career
Structural Engineer -Kiewit Nuclear Solutions-Early Career Lenexa, KS, US +2 more… Jul 5, 2026
Entry Level Design Engineering Lenexa, KS, US +2 more…
Structural Engineer -Kiewit Nuclear Solutions
Structural Engineer -Kiewit Nuclear Solutions Oak Ridge, TN, US +5 more… Jul 5, 2026
Mid Level Design Engineering Oak Ridge, TN, US +5 more…
Electrical Engineer- Kiewit Nuclear Solutions-Oak RIdge, TN & Lenexa, KS Mid Level Design Engineering Oak Ridge, TN, US +1 more…
Design Engineering Manager, Kiewit Nuclear Solutions-Lenexa, KS or Oak Ridge, TN Mid Level Design Engineering Oak Ridge, TN, US +1 more…
Structural Engineer-Kiewit Nuclear Solutions
Structural Engineer-Kiewit Nuclear Solutions Reston, VA, US +7 more… Jul 9, 2026
Senior Level Design Engineering Reston, VA, US +7 more…
Mechanical, Electrical, and Civil/Structural Engineers-Kiewit Nuclear Solutions-KS,ID,TN, SC,TX Mid Level Design Engineering Oak Ridge, TN, US +4 more…
Mechanical Engineer-Kiewit Nuclear Solutions
Mechanical Engineer-Kiewit Nuclear Solutions Lenexa, KS, US +2 more… Jul 14, 2026
Mid Level Design Engineering Lenexa, KS, US +2 more…