Principal Nuclear Instrumentation & Controls Engineer – Hardware
Quick Summary
the neutron flux measurement strategy across startup, intermediate, and power ranges, the reactor protection system sensor architecture, radiation monitoring architecture,
you will define the reactor measurement architecture and instrumentation application strategy for a first-of-a-kind reactor,
At Valar Atomics, we're redefining what's possible in energy. Our mission is to make clean, high-temperature nuclear power scalable—unlocking abundant energy for industry, hydrogen, and next-generation manufacturing. We are a team of builders, engineers, and operators who believe nuclear energy should be fast to deploy, factory-made, and built for the real world. Our first pilot plant in Orangeville, Utah will demonstrate how advanced nuclear systems and fuel fabrication can power the future. Joining Valar Atomics means becoming part of a company where autonomy, ownership, and impact exist at every level.
Responsibilities
~1 min read- →Competitive base salary
- →Equity ownership in a rapidly growing advanced energy company
- →Comprehensive medical benefits
- →Unlimited PTO
- →Free daily lunch and dinner provided onsite
- →Generous PPE stipend
- →High-impact startup environment with significant ownership and autonomy
- →Opportunities for rapid career growth and internal advancement
- →Direct collaboration with experienced operators, engineers, and industry leaders
- →The opportunity to help build and scale transformative energy technology from the ground up
Valar Atomics is an equal opportunity employer. We consider all qualified applicants without regard to race, color, religion, sex, gender identity, sexual orientation, national origin, age, disability, veteran status, or any other protected status under applicable law.
We are committed to providing a workplace free of discrimination and harassment and will provide reasonable accommodation as required by law.
Applicants must be legally authorized to work in the United States as a U.S. citizen or lawful permanent resident (green card holder).
Location & Eligibility
Listing Details
- Posted
- September 20, 2026
- First seen
- September 20, 2026
- Last seen
- September 20, 2026
Posting Health
- Days active
- 0
- Repost count
- 0
- Trust Level
- 79%
- Scored at
- September 20, 2026
Signal breakdown

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