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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Industrial Hygienist Technician-Kiewit Nuclear Solutions- Aiken, SC
Industrial Hygienist Technician-Kiewit Nuclear Solutions- Aiken, SC Aiken, SC, US +2 more… Jan 2, 2026
Mid Level Safety Aiken, SC, US +2 more…
Instrumentation & Electrical Designer-Kiewit Nuclear Solutions
Instrumentation & Electrical Designer-Kiewit Nuclear Solutions Remote, US Jan 16, 2026
Senior Level Drafting & Design Remote, US
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…
Kiewit Nuclear Solutions- Electrical Engineer- Lenexa, KS, Houston, TX, & Oak Ridge, TN
Kiewit Nuclear Solutions- Electrical Engineer- Lenexa, KS, Houston, TX, & Oak Ridge, TN Lenexa, KS, US +6 more… Jan 16, 2026
Mid Level Design Engineering Lenexa, KS, US +6 more…
Kiewit Nuclear Solutions- Mechanical Designer-Lenexa, KS, Aiken, SC, & Oak Ridge, TN
Kiewit Nuclear Solutions- Mechanical Designer-Lenexa, KS, Aiken, SC, & Oak Ridge, TN Lenexa, KS, US +6 more… Dec 31, 2025
Mid Level Design Engineering Lenexa, KS, US +6 more…
Kiewit Nuclear Solutions- Mechanical Engineer III-Lead-Lenexa, KS & Oak Ridge, TN
Kiewit Nuclear Solutions- Mechanical Engineer III-Lead-Lenexa, KS & Oak Ridge, TN Oak Ridge, TN, US +8 more… Jan 7, 2026
Mid Level Design Engineering Oak Ridge, TN, US +8 more…
Kiewit Nuclear Solutions-Field Engineer-SC, ID, TN 1
Kiewit Nuclear Solutions-Field Engineer-SC, ID, TN 1 Aiken, SC, US +3 more… Jan 16, 2026
Mid Level Design Engineering Aiken, SC, US +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…
Material Logistics Coordinator
Material Logistics Coordinator Darlington, ON, CA Dec 21, 2025
Entry Level Supply Chain Management Darlington, ON, CA
Mechanical Design Intern - Kiewit Nuclear Solutions
Mechanical Design Intern - Kiewit Nuclear Solutions Lenexa, KS, US +1 more… Jan 6, 2026
Internship Drafting & Design Lenexa, KS, US +1 more…
Mechanical Designer - Kiewit Nuclear Solutions
Mechanical Designer - Kiewit Nuclear Solutions Lenexa, KS, US +1 more… Jan 6, 2026
Entry Level Drafting & Design Lenexa, KS, US +1 more…
Mechanical Designer - Nuclear Projects
Mechanical Designer - Nuclear Projects Oakville, ON, CA Jan 6, 2026
Mid Level Drafting & Design Oakville, ON, CA
Mechanical Discipline Lead - Nuclear Engineering
Mechanical Discipline Lead - Nuclear Engineering Oakville, ON, CA Jan 12, 2026
Senior Level Design Engineering Oakville, ON, CA
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…
Mechanical Field Engineer / Coordinator
Mechanical Field Engineer / Coordinator Darlington, ON, CA Dec 25, 2025
Entry Level Field Operations Darlington, ON, CA
Mechanical Project Coordinator
Mechanical Project Coordinator Darlington, ON, CA +1 more… Dec 24, 2025
Mid Level Field Operations Darlington, 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…
Nuclear Estimator
Nuclear Estimator Oakville, ON, CA Jan 17, 2026
Mid Level Estimating Oakville, ON, CA
Nuclear Security Manager
Nuclear Security Manager Oakville, ON, CA Jan 8, 2026
Senior Level Safety Oakville, ON, CA
Operational Estimator - Kiewit Nuclear Solutions
Operational Estimator - Kiewit Nuclear Solutions Aiken, SC, US +3 more… Dec 20, 2025
Mid Level Project Controls Aiken, SC, US +3 more…
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…
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
Project Controls Manager - Nuclear
Project Controls Manager - Nuclear Oakville, ON, CA +2 more… Jan 7, 2026
Senior Level Project Controls Oakville, ON, CA +2 more…
Project Controls Manager- Kiewit Nuclear Solutions-Orangeville, UT & ID Falls, ID
Project Controls Manager- Kiewit Nuclear Solutions-Orangeville, UT & ID Falls, ID Price, UT, US +3 more… Jan 9, 2026
Senior Level Project Controls Price, UT, US +3 more…