Jobs in the United States

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Added 9 mins ago
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Google Data Specialist
Accenture
Oklahoma City, OK
- $70,350 to $196,000 USD / year
A hands-on Specialist with foundational experience in Data Engineering, Analytics, or Machine Learning - now building deep expertise in Google Cloud Platform (GCP). You are eager to apply…
Added 9 mins ago
A
Google Senior Data Engineer
Accenture
Oklahoma City, OK
- $94,400 to $266,300 USD / year
A hands-on Engineer with foundational experience in Data Engineering, Analytics, or Machine Learning - now building deep expertise in Google Cloud Platform (GCP). You are eager to apply…
Added 21 mins ago
Electrical Controls Engineer IV
Lake Superior Consulting
Traverse City, MI · Houston, TX · Minneapolis, MN · Nashville, TN · Duluth, MN · Cranberry Township, PA · Omaha, NE
The Electrical Controls Engineer is responsible for leading and executing the electrical controls engineering scope on moderate to large industrial projects. This includes providing…
Added 24 mins ago
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Maintenance Engineer
GPAC
Hopkins, MN
- $34 to $41 USD / hour
…expand beyond a strandard plant maintenance and gain exposure to process engineering, customer applications, and advanced food processing…
Added 34 mins ago
Electrical Engineer
AMRON - DIV OF AMTEC CORP
ANTIGO, WI
Added 34 mins ago
Electrical Engineering Intern
CLASEN QUALITY CHOCOLATE
MILTON, WI
…execute Capital Projects relating to Industrial Automation, Process Controls and Electrical Distribution. This person will work closely with the site Electrical Engineer & Electrical…
Added 34 mins ago
Advanced Manufacturing Engineer
PHILLIPS MEDISIZE HUDSON ST CROIX
HUDSON, WI
JOB REQUIREMENTS: Your Job Molex, LLC is seeking an Advanced Process Engineer to join our team in Hudson, WI. In this role, you will be part of a small, highly experienced engineering team…
Added 34 mins ago
Quality Engineer
KOCH INDUSTRIES INC
HUDSON, WI
Added 34 mins ago
Staff Engineer Electrical Engin
REHLKO
KOHLER, WI
Added 34 mins ago
Manufacturing Engineer
AMRON - DIV OF AMTEC CORP
ANTIGO, WI
Added 35 mins ago
Engineer Drafter
FUREY FILTER & PUMP
GERMANTOWN, WI
JOB REQUIREMENTS: About this role Job Summary: An Engineer Drafter creates detailed technical drawings, BOM, quality documentation, and schematics for turnkey engineered pump packages using…
Added 35 mins ago
Engineer Drafter
FUREY FILTER & PUMP
GERMANTOWN, WI
JOB REQUIREMENTS: About this role Job Summary: An Engineer Drafter creates detailed technical drawings, BOM, quality documentation, and schematics for turnkey engineered pump packages using…
Added 35 mins ago
Quality Systems Engineer
SSI TECHNOLOGIES INC
JANESVILLE, WI
Added 35 mins ago
Quality Engineer
APOGEE ENTERPRISES INC
WAUSAU, WI
Added 35 mins ago
Electrical and Automation Design Enginee
BAXTER & WOODMAN INC
APPLETON, WI
Added 35 mins ago
Transportation Design Project Manager
AYRES ASSOCIATES - GREEN BAY
GREEN BAY, WI
Added 35 mins ago
Infrastructure Engineer
AMERICAN FOODS GROUP LLC
GREEN BAY, WI
Added 36 mins ago
Welding Automation Engineer
KOMATSU AMERICA CORP
MILWAUKEE, WI
Added 44 mins ago
Data Systems AI / ML Engineer
Oak Ridge National Laboratory
Oak Ridge, TN
The Environmental Sciences Division (ESD) at Oak Ridge National Laboratory (ORNL) is seeking a Data Systems AI/ML Engineer for its Earth Sciences Informatics portfolio. In this role, you…
Added 49 mins ago
Sentinel - Systems Engineer (20086)
CORP-Corporate Office
United States
Understanding of System Engineering (SE) process, including SE experience across multiple levels of integration
Added 1 hour ago
ND
BioProcess Engineer II, Upstream
NantKwest Dba Immuni
Louisville, CO
- $34,986 USD / year
The BioProcess Engineer II, Upstream role is responsible for process development, engineering, and technical support of upstream viral vector manufacturing for the Company's gene therapy…
Added 1 hour ago
ND
BioProcess Engineer II, Downstream
NantKwest Dba Immuni
Louisville, CO
- $34,986 USD / year
The BioProcess Engineer II, Downstream role is responsible for process development, engineering, and technical support of downstream viral vector purification for the Company's gene therapy…
Added 1 hour ago
VS
Space Information System Security Engineer (ISSE)
VT Services
Aurora, CO
- $165,000 to $210,000 USD / year
VTG is looking for an Information System Security Engineer (ISSE)s in multiple locations. (Note: position is contingent upon program award and the postions are located in Chantilly VA,…
Added 1 hour ago
UO
Part-Time Electrical Engineer
University of Colorado Denver
Boulder, CO
- $34,986 USD / year
- Part-time
LASP's Electrical Engineering Department develops flight and ground electronics for scientific instruments and spacecraft across planetary, lunar, heliophysics, astrophysics, and…
Added 1 hour ago
VS
Information Assurance (IA) Lead
VT Services
Aurora, CO
- $195,000 to $220,000 USD / year
In addition to the above relevant IA experience, the Information Assurance Systems Architect and Engineer (IASAE) must also have experience with DoD IA Certification and Accreditation…

TerraPower

Senior Engineer, Thermal Hydraulic Test

Everett, WA, United States

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Job details

Apply by: Nov 18, 2026
Posting language: English
Posted: Oct 18, 2026

Original job description

Senior Engineer, Thermal Hydraulic Test

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. TerraPowers 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 companys 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.

Senior Engineer, Thermal Hydraulic Test

Reporting to the Manager of Thermal Hydraulic Testing, the Senior Thermal Hydraulic Test Engineer is responsible for designing and conducting thermal hydraulic tests to support analytic analysis of for the Natrium Demonstration Plant. The successful candidate will support all aspects of thermal hydraulic testing activities including planning, testing, document review, engaging with external vendors, and generating documents.

Responsibilities

Develop and apply thermal-hydraulic analysis methods, including steady state and transient one-dimensional network hydraulic analyses.
Perform calculations using first principles of heat transfer, fluid dynamics, and thermodynamics to support and validate analysis results.
Perform analysis of reactor normal operations, upset events, emergency events and faulted events as defined in the ASME BPVC Section III to establish design, service, and test loadings and limits.
Perform multiscale and multidisciplinary neutronics and control analyses involving the thermal hydraulics of sodium, molten salt, and non-condensable fluids.
Integrate with other engineering groups performing aspects of component, system, fuel, and control system design and related thermal-hydraulic testing.
Perform code benchmarking and validation analyses to support code qualification and methodology development.

Key Qualifications and Skills

Masters degree in applicable field of Engineering
+3 years of relevant experience in a testing / research and development environment preferred.
Experience working in a laboratory environment
Strong thermal-hydraulic analytical skills with one dimensional hydraulic network analysis, system codes experience and transient analysis.
Experience with post-processing and documenting experiments.
Experience with multiple types of testing (R&D, Acceptance, Validation, Qualification)
Ability to work with a multidisciplinary team of engineers
Ability to handle projects that include multiple objectives and ability to resolve conflicts between objectives.
Ability to work on multiple tasks concurrently during a given work week.
Excellent writing and communication skills.
Safety conscience.
Ability to work with minimum direction to solve challenging research and development problems.
The successful candidate will possess a high degree of trustworthiness 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.

PI287762025

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Skills

Research
Analytical skills
Communication skills
Teamwork

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