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.




Title Job Level Department Sort ascending Location
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Nuclear Estimator
Nuclear Estimator Oakville, ON, CA Jan 17, 2026
Mid Level Estimating Oakville, ON, CA
Civil Estimator-Kiewit Nuclear Solutions-Lenexa, KS
Civil Estimator-Kiewit Nuclear Solutions-Lenexa, KS Lenexa, KS, US +3 more… Jan 7, 2026
Mid Level Estimating Lenexa, KS, US +3 more…
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…
Project Engineer - Nuclear
Project Engineer - Nuclear Oakville, ON, CA Dec 31, 2025
Mid Level Field Operations Oakville, ON, CA
Chemical Program Manager
Chemical Program Manager Oshawa, ON, CA Dec 23, 2025
Mid Level Field Operations Oshawa, ON, CA
Safety Co-op (Summer 2026) - Kiewit Nuclear Canada - Bowmanville, ON
Safety Co-op (Summer 2026) - Kiewit Nuclear Canada - Bowmanville, ON Oshawa, ON, CA +1 more… Dec 20, 2025
Internship Field Operations Oshawa, ON, CA +1 more…
Mechanical Project Coordinator - rotation/shifts
Mechanical Project Coordinator - rotation/shifts Darlington, ON, CA +1 more… Jan 12, 2026
Mid Level Field Operations Darlington, ON, CA +1 more…
Project Coordinator Co-op (Civil) - Kiewit Nuclear Canada - Summer 2026 (12 months)
Project Coordinator Co-op (Civil) - Kiewit Nuclear Canada - Summer 2026 (12 months) Darlington, ON, CA +1 more… Jan 17, 2026
Internship Field Operations Darlington, ON, CA +1 more…
Mechanical Project Coordinator
Mechanical Project Coordinator Darlington, ON, CA +1 more… Dec 24, 2025
Mid Level Field Operations 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…
Mechanical Field Engineer / Coordinator
Mechanical Field Engineer / Coordinator Darlington, ON, CA Dec 25, 2025
Entry Level Field Operations Darlington, ON, CA
Superintendent 3
Superintendent 3 Aiken, SC, US +2 more… Jan 16, 2026
Mid Level Field Operations Aiken, SC, US +2 more…
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…
Senior Project Coordinator / Pipeline
Senior Project Coordinator / Pipeline Darlington, ON, CA +3 more… Jan 5, 2026
Mid Level Field Supervision Darlington, ON, CA +3 more…
Superintendent - Welding & Rigging
Superintendent - Welding & Rigging Darlington, ON, CA +1 more… Jan 8, 2026
Senior Level Field Supervision Darlington, ON, CA +1 more…
Concrete Superintendent - Nuclear
Concrete Superintendent - Nuclear Darlington, ON, CA +1 more… Jan 15, 2026
Senior Level Field Supervision Darlington, ON, CA +1 more…
Structural Superintendent - Nuclear
Structural Superintendent - Nuclear Darlington, ON, CA +1 more… Jan 15, 2026
Mid Level Field Supervision Darlington, ON, CA +1 more…
Civil Superintendent - Nuclear
Civil Superintendent - Nuclear Darlington, ON, CA +3 more… Jan 15, 2026
Mid Level Field Supervision Darlington, ON, CA +3 more…
Kiewit Nuclear Solutions-Superintendent- TN, SC, & ID
Kiewit Nuclear Solutions-Superintendent- TN, SC, & ID Aiken, SC, US +3 more… Jan 16, 2026
Mid Level Field Supervision Aiken, SC, US +3 more…
Sr Finance Analyst
Sr Finance Analyst Aiken, SC, US Jan 16, 2026
Mid Level Operational Finance Aiken, SC, US
Finance Analyst- Kiewit Nuclear Solutions- Aiken, SC
Finance Analyst- Kiewit Nuclear Solutions- Aiken, SC Aiken, SC, US Jan 2, 2026
Mid Level Operational Finance Aiken, SC, 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…