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TerraPower LLC.

Commissioning Engineer

Salary$116k – $146k
LocationKemmerer, WY, Kemmerer, Wyoming, United States
Work modeon-site
Typefull-time
SenioritySenior
Experience5+ yrs
DepartmentPlant Operations (USO)
Company size501–1,000 people
First seenOct 5, 2026 · 1w ago
Verified live1d ago
At a glanceSummarised by Seekless from the posting.
Must have12
B.S. degree in Nuclear, Mechanical, Electrical, or other relevant engineering discipline from an accredited university or equivalent experience
5+ years direct nuclear power plant experience
5+ years direct experience in commercial nuclear reactor operating experience, including Senior Reactor Operator qualification or equivalent
Experience in developing and/or using commissioning administrative processes and procedures
Knowledge of the implementing requirements for and licensing basis criteria for nuclear work control, maintenance strategies, and operational programs
Deep understanding of the nuclear regulations, plant work control processes, operational design philosophies, and integrated plant operations during normal and off-normal events
Deep understanding of configuration management principles, as well as knowledge of design control tools application on nuclear or similar complex industrial applications
Excellent technical writing, communication, and presentation skills, including periodic training development and presentation
Attention to detail and aspiration for technical excellence
Ability to handle projects that include many competing objectives and design constraints, with ability to resolve conflicts between objectives
Ability to work on tasks that require a multi-disciplinary approach
The successful candidate will possess a high degree of trust and integrity, communicate openly and display respect and a desire to foster teamwork
Nice to have7
Responsibility for safety-related (or equivalent) systems and components is preferred
Shift Technical Advisor qualification preferred
Experience in implementing integrated plant design of nuclear systems, including complex systems and structures highly desired but not required
Experience developing and/or approving nuclear plant operations and maintenance procedures is preferred
Experience using P6 Primavera or a similar application to develop long-term schedules is preferred
Knowledge of Risk Informed methodologies for integrated plant design or similar probabilistic methods in design, desired but not required
Experience working to quality standards NQA-1 or ISO 9001
Eligibility3
This position is subject to qualification requirements in accordance with ANSI/ANS 3.1
Candidates must meet the minimum education and experience criteria applicable to the role, including relevant nuclear industry experience where required
Must be a U.S. Citizen or national, asylee, refugee, or lawful permanent resident of the United States (due to export control)
Skills
P6 Primavera
Benefits
Competitive compensation
Medical insurance
Vision insurance
Dental insurance
Life and disability insurance
Parental leave
401(k)
PTO
Paid holidays
Relocation assistance
Educational support
About the company
TerraPower is a nuclear technology company based in Bellevue, Washington. At its core, the company is working to raise living standards globally through a more affordable, secure, and environmentally friendly form of nuclear energy along with innovations in medical isotopes to improve human health. In 2006, TerraPower originated with Bill Gates and a group of like-minded visionaries who evaluated the fundamental challenges to raising living standards around the world. They recognized energy access was crucial to the health and economic well-being of communities and decided that the private sector needed to take action and create energy sources that would advance global energy deployment. TerraPower’s mission is to be a world leader in new nuclear technologies, while developing innovators and future leaders in the nuclear field. As a result, the company’s activities in the fields of nuclear energy and related sciences are yielding significant innovations in the safety and economics of nuclear power, hybrid energy and medical applications – all for significant human health benefits.”
TerraPower is seeking to hire highly motivated and forward-thinking professionals who are interested in focusing on advanced nuclear reactor research and development and influencing change within the nuclear power landscape and bringing forward the critical production of medical isotopes. TerraPower is an Equal Opportunity Employer. We do not discriminate in hiring on the basis of sex, gender identity, sexual orientation, race, color, religious creed, national origin, physical or mental disability, protected Veteran status, or any other characteristic protected by federal, state, or local law.
Commissioning Engineer
The Commissioning Engineer reports to the USO Commissioning Manager and is focused on the integrated design, commissioning, and operation of plant systems, structures and integrated analysis of the facility with a focus on Commissioning plan and product development. This Commissioning Engineer position requires a high potential individual who will focus on nuclear island commissioning and plant operations related aspects of the Natrium Demonstration Plant being developed including scheduling, planning, and testing product development. The successful candidate will coordinate with engineers and project management professionals working on systems, components, engineering analysis, test planning, and scheduling in areas such as plant design, plant commissioning, and execution schedule development. The Commissioning Engineer will work as part of a high-performing team of engineers, operators, and project managers.
Responsibilities
•
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 commissioning administrative programs and procedures.
•
Develop and coordinate the creation of an integrated nuclear plant commissioning schedule across multiple organizations.
•
Support the develop, maintenance, and refinement of plant level and system level requirements, specifications, and strategy documents related to commissioning, plant operations and maintenance activities over the lifecycle of a nuclear facility
•
Develop and lead commissioning and design efforts to evaluate plant integrated control and transient event responses and provide recommendations/optimizations to deliver efficient plant operational strategies to influence design.
•
Support teammates and contractors in the plant development efforts through oversight and interface activities.
•
Support continuous learning and application of nuclear industry best practices to maintain the highest quality of engineering design and proactively identify process change/enhancement opportunities.
•
Support licensing activities associated with Safety Analysis Reports.
•
Provide leadership and oversight of commissioning programs, processes, and procedures to ensure testing meets design criteria.
Key Qualifications and Skills
•
B.S. degree in Nuclear, Mechanical, Electrical, or other relevant engineering discipline from an accredited university or equivalent experience.
•
5+ years direct nuclear power plant experience. Responsibility for safety-related (or equivalent) systems and components is preferred.
•
5+ years direct experience in commercial nuclear reactor operating experience, including Senior Reactor Operator qualification or equivalent; Shift Technical Advisor qualification preferred.
•
Experience in developing and/or using commissioning administrative processes and procedures.
•
Experience in implementing integrated plant design of nuclear systems, including complex systems and structures highly desired but not required.
•
Experience developing and/or approving nuclear plant operations and maintenance procedures is preferred.
•
Experience using P6 Primavera or a similar application to develop long-term schedules is preferred.
•
Knowledge of the implementing requirements for and licensing basis criteria for nuclear work control, maintenance strategies, and operational programs.
•
Deep understanding of the nuclear regulations, plant work control processes, operational design philosophies, and integrated plant operations during normal and off-normal events.
•
Deep understanding of configuration management principles, as well as knowledge of design control tools application on nuclear or similar complex industrial applications.
•
Knowledge of Risk Informed methodologies for integrated plant design or similar probabilistic methods in design, desired but not required.
•
Excellent technical writing, communication, and presentation skills, including periodic training development and presentation.
•
Attention to detail and aspiration for technical excellence.
•
Ability to handle projects that include many competing objectives and design constraints, with ability to resolve conflicts between objectives.
•
Ability to work on tasks that require a multi-disciplinary approach.
•
Experience working to quality standards NQA-1 or ISO 9001.
•
The successful candidate will possess a high degree of trust and integrity, communicate openly and display respect and a desire to foster teamwork.
This position is subject to qualification requirements in accordance with ANSI/ANS 3.1. Candidates must meet the minimum education and experience criteria applicable to the role, including relevant nuclear industry experience where required. Verification of data will be part of the hiring process.
Job Functions:
Job Functions are physical actions and/or working conditions associated with the position. These functions may also constitute essential functions for the job which the employee must be able to fulfill, with or without accommodation. Information provided below is to help describe the job so that the applicant has a reasonable understanding of the job duties/expectations. An applicant’s ability to perform and/or tolerate these actions and conditions will be discussed and workplace accommodations may be made on a case-by-case basis following an individualized assessment of the applicant and other considerations, including but not limited to any governing safety standards.
•
Motor Abilities: Sitting for extended periods, bending/stooping, grasping/gripping, fine motor control (hands)
•
Physical exertion and/or requirements: Minimal, with ability to safely lift up to 25 pounds.
•
Repetitive work: Prolonged
•
Special Senses: Visual and audio focused work
•
Work Conditions: Stairs, typing/keyboard, standard and/or sitting working environment of >8 hours/day
•
Travel required 0-10%
Legal
TerraPower’s technology is controlled for export by various agencies of the U.S. Government. TerraPower must evaluate applicants who are foreign nationals (other than asylees, refugees, or lawful permanent residents) in accordance with U.S. Government export control requirements. To facilitate TerraPower’s export control reviews, you will be asked as part of the application process to identify whether you are a U.S. Citizen or national, asylee, refugee, or lawful permanent resident of the United States. Government export authorization approval times vary. Based on the business needs for a particular position, TerraPower may not consider a foreign national from a country if it is impracticable to obtain timely Government export approval.
Job details
Salary Range : $116,495 - $145,610
*Any salary offered within the posted salary band is based on market data and commensurate with the selected individual’s qualifications experience. This range is specific to Kemmerer, WY.
Benefits:
•
Competitive Compensation
•
Salary, eligible to participate in discretionary short-term incentive payments
•
Comprehensive Medical and Wellness Benefits
•
Medical
•
Vision
•
Dental
•
Life and Disability
•
Gender Affirmation Benefits
•
Parental Leave
•
401k Plan
•
Generous Paid Time Off (PTO)
•
21 days of annually accrued PTO
•
Generous Holiday Schedule
•
10 paid holidays
•
Relocation Assistance
•
Professional and Educational Support Opportunities
TerraPower Career and Benefits information: https://www.terrapower.com/contact-us/careers/
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