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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Civil Superintendent - Nuclear
Civil Superintendent - Nuclear Darlington, ON, CA +3 more… Jan 15, 2026
Mid Level Field Supervision Darlington, ON, CA +3 more…
Quality Control Inspector (Civil)
Quality Control Inspector (Civil) Darlington, ON, CA +1 more… Jan 17, 2026
Mid Level Quality Darlington, ON, CA +1 more…
Civil Project Manager - Nuclear Infrastructure Construction
Civil Project Manager - Nuclear Infrastructure Construction Darlington, ON, CA +1 more… Dec 27, 2025
Senior Level Field Operations Darlington, ON, CA +1 more…
EHS Advisor
EHS Advisor Darlington, ON, CA Jan 15, 2026
Mid Level Safety Darlington, ON, CA
Mechanical Field Engineer / Coordinator
Mechanical Field Engineer / Coordinator Darlington, ON, CA Dec 25, 2025
Entry Level Field Operations Darlington, ON, CA
Project Coordinator - Nuclear Construction
Project Coordinator - Nuclear Construction Darlington, ON, CA +1 more… Jan 10, 2026
Mid Level Project Engineering Darlington, ON, CA +1 more…
Welding Superintendent
Welding Superintendent Darlington, ON, CA +1 more… Dec 20, 2025
Mid Level Project Engineering Darlington, ON, CA +1 more…
Continuous Improvement Coordinator
Continuous Improvement Coordinator Darlington, ON, CA Jan 4, 2026
Entry Level Quality Darlington, ON, CA
Senior Steel Composite Engineer
Senior Steel Composite Engineer Darlington, ON, CA Jan 1, 2026
Mid Level Design Engineering Darlington, ON, CA
Environmental Specialist
Environmental Specialist Darlington, ON, CA +1 more… Jan 6, 2026
Mid Level Environmental Darlington, ON, CA +1 more…
Safety Specialist-Kiewit Nuclear Solutions- Idaho Falls, ID
Safety Specialist-Kiewit Nuclear Solutions- Idaho Falls, ID Idaho Falls, ID, US Jan 3, 2026
Mid Level Safety Idaho Falls, ID, US
Payroll & Accounts Payable/Receivable Coordinator --Kiewit Nuclear Solutions-Idaho Falls, ID & Utah
Payroll & Accounts Payable/Receivable Coordinator --Kiewit Nuclear Solutions-Idaho Falls, ID & Utah Idaho Falls, ID, US +1 more… Dec 20, 2025
Mid Level Operational Finance Idaho Falls, ID, US +1 more…
Project Controls Specialist- Idaho Falls, ID
Project Controls Specialist- Idaho Falls, ID Idaho Falls, ID, US Dec 20, 2025
Mid Level Project Controls Idaho Falls, ID, US
Finance Analyst- Kiewit Nuclear Solutions- ID Falls, ID
Finance Analyst- Kiewit Nuclear Solutions- ID Falls, ID Idaho Falls, ID, US +1 more… Dec 28, 2025
Mid Level Operational Finance Idaho Falls, ID, US +1 more…
Finance Analyst - Kiewit Nuclear Solutions
Finance Analyst - Kiewit Nuclear Solutions Idaho Falls, ID, US +1 more… Jan 16, 2026
Entry Level Operational Finance Idaho Falls, ID, US +1 more…
Prime Contract Administrator-Kiewit Nuclear Solutions-Idaho Falls, ID
Prime Contract Administrator-Kiewit Nuclear Solutions-Idaho Falls, ID Idaho Falls, ID, US Jan 14, 2026
Mid Level Business Development & Proposals Idaho Falls, ID, US
Safety Specialist-Kiewit Nuclear Solutions- Idaho
Safety Specialist-Kiewit Nuclear Solutions- Idaho Idaho Falls, ID, US Jan 13, 2026
Mid Level Safety Idaho Falls, ID, US
Field Engineer - Kiewit Nuclear Solutions
Field Engineer - Kiewit Nuclear Solutions Idaho Falls, ID, US +3 more… Jan 6, 2026
Entry Level Field Operations Idaho Falls, ID, US +3 more…
Quality Engineer-Kiewit Nuclear Solutions-Idaho Falls, ID
Quality Engineer-Kiewit Nuclear Solutions-Idaho Falls, ID Idaho Falls, ID, US Jan 5, 2026
Mid Level Quality Idaho Falls, ID, US
Safety Specialist-Kiewit Nuclear Solutions- Idaho
Safety Specialist-Kiewit Nuclear Solutions- Idaho Idaho Falls, ID, US Jan 14, 2026
Mid Level Safety Idaho Falls, ID, US
Electrical/I&C Estimating and Operations Support-Kiewit Nuclear Solutions-Lenexa, KS 1
Electrical/I&C Estimating and Operations Support-Kiewit Nuclear Solutions-Lenexa, KS 1 Kansas City, KS, US +3 more… Dec 23, 2025
Mid Level Estimating Kansas City, KS, US +3 more…
Estimating and Operations Support-Kiewit Nuclear Solutions-Lenexa, KS
Estimating and Operations Support-Kiewit Nuclear Solutions-Lenexa, KS Kansas City, KS, US +4 more… Jan 6, 2026
Mid Level Estimating Kansas City, KS, US +4 more…
Mechanical Equipment Estimator- Kiewit Nuclear Solutions
Mechanical Equipment Estimator- Kiewit Nuclear Solutions Kansas City, KS, US +6 more… Jan 13, 2026
Mid Level Estimating Kansas City, KS, US +6 more…
Mechanical Equipment Estimator- Kiewit Nuclear Solutions
Mechanical Equipment Estimator- Kiewit Nuclear Solutions Kansas City, KS, US +6 more… Dec 25, 2025
Mid Level Estimating Kansas City, KS, US +6 more…
Kiewit Nuclear Solutions- Electrical Designer-Lenexa, KS, Aiken, SC, & Oak Ridge, TN
Kiewit Nuclear Solutions- Electrical Designer-Lenexa, KS, Aiken, SC, & Oak Ridge, TN Knoxville, TN, US +6 more… Jan 8, 2026
Mid Level Design Engineering Knoxville, TN, US +6 more…