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Jobs at TerraPower LLC.

89 open roles read nightly from companies’ own hiring pages. Each one links to the original ad.

81–89 of 89 jobs

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  • Payroll Specialist

    7 months ago

    TerraPower LLC. · Bellevue, Washington, United States

    $87.7K – $154.2K a yearPeople & HR

    Support payroll administrations across multiple business segments compliance for remote workforce across multiple states outside of Washington State; Process global payroll and benefits; Timely and accurately process multi-state payroll withholding, remittance of payroll taxes…

  • Senior Manager, FP&A

    7 months ago

    TerraPower LLC. · Bellevue, Washington, United States

    Manager$173.6K – $231.4K a yearFinance

    Provide data-driven insights on forecasts, budgets, and variance analysis to senior management, helping to guide strategic financial decisions.; Provide insightful financial data to business leaders to help optimize resource management and expense controls.; Partner with…

  • Senior Contract Administrator (Staff Aug)

    7 months ago

    TerraPower LLC. · Bellevue, Washington, United States

    ContractSenior$116.9K – $161.2K a yearLegal & compliance

    Initiate and manage complex subcontracts from pre-award through post-award, with a focus on performance, change control, quality, cost, and schedule.; Partner with internal requestors to understand procurement requirements and ensure the correct goods and services are sourced.;…

  • Operation Training Instructor/SRO Candidate

    7 months ago

    TerraPower LLC. · Kemmerer, Wyoming, United States

    Mid level$115.4K – $149.8K a yearEducation

    Develops operator training processes, programs, and procedures for a newly developed training department, ensuring compliance with company standards, NRC regulations, INPO accreditation criteria, and other codes, standards, and regulatory requirements.; Develops and executes a…

  • EHS Coordinator

    7 months ago

    TerraPower LLC. · Everett, Washington, United States

    Senior$102.8K – $154.2K a yearAdministration

    EHS Program Implementation and Management:

  • Corrective Action Program and Performance Improvement Specialist

    7 months ago

    TerraPower LLC. · Kemmerer, Wyoming, United States

    Senior$99.1K – $148.6K a yearOperations

    Develop and execute a plan for configuring and implementing the Kemmerer Power Station (KPS) CAP software.; Develop and maintain processes and standards for the KPS corrective action program; Coordinate with other departments for cross-discipline support of software and CAP…

  • Commissioning Engineer

    7 months ago

    TerraPower LLC. · Kemmerer, Wyoming, United States

    Senior$152K – $197.4K a yearEngineering

    Responsible for coordinating geographically diverse design and commissioning team members to develop supporting design and testing documentation. The team is composed of TerraPower employees, subcontracted resources, partner employees, and customers.; Develop and implement…

  • Simulator Engineer – Training & Simulation Engineering

    8 months ago

    TerraPower LLC. · Kemmerer, Wyoming, United States

    Mid level$141.4K – $212.1K a yearEngineering

    Develop, maintain, and enhance dynamic models of reactor systems, including primary sodium coolant loops, intermediate circuits, decay heat removal systems, and associated instrumentation & control (I&C) logic using FORTRAN, C++, and Python.; Configure, maintain, and…

  • Licensed Exam Developer

    8 months ago

    TerraPower LLC. · Kemmerer, Wyoming, United States

    Senior$141.4K – $212.1K a yearEngineering

    Obtain and maintain NATRIUM Senior Reactor Operator (SRO) Certification.; Develop and manage the Natrium licensing examination program in alignment with NUREG-1021, 10 CFR Part 55, advanced-reactor guidance (e.g., NEI 23-01, DRO-ISG-2301-1, DANU-ISG-2022-05), and all…

Updated 06 Nov 2026 09:37 UTC from the OptiTalent job library.