Valar Atomics
Direct Greenhouse career site

Principal Instrumentation & Control Engineer

Pay
$196,000 – $240,000 per year
Location
Torrance, CA · On-site
Job type
Full-time
Level
Director
Experience
10+ years
Education
Bachelor's degree
Listed
14 days ago

Skills & highlights for this role

  • Industrial process instrumentation
  • Instrumentation selection
  • Instrument calibration
  • Commissioning
  • P&ID development
  • Loop and wiring diagrams
  • Reactor protection and process control system support

Also useful

  • High-temperature gas systems
  • Helium systems
  • Advanced reactor technologies
  • Allen-Bradley ControlLogix/GuardLogix
  • First-of-a-kind facility commissioning
  • Functional safety
  • Industrial automation best practices

The Team

As part of the Engineering organization, Instrumentations & Controls designs the systems that monitor, automate, and protect Valar's facilities and reactor technologies. The team develops reliable control architectures that enable safe and efficient operations.

The Role

Valar Atomics is seeking Principal Instrumentation & Control Engineers to lead the design, specification, integration, and commissioning of process instrumentation for our advanced high-temperature gas reactor (HTGR) development program and associated thermal test facilities.

This role owns the instrumentation architecture for high-temperature, high-pressure helium systems, electric heater systems, turbomachinery, cooling systems, and reactor support equipment. The successful candidate will work closely with mechanical, electrical, and nuclear engineers to develop reliable measurement systems from concept through commissioning.

Key Responsibilities

  • Lead the specification, selection, and integration of process instrumentation including pressure, temperature, flow, level, position, vibration, and gas analysis.
  • Develop instrument datasheets, P&IDs, loop diagrams, wiring diagrams, and commissioning procedures.
  • Support reactor protection and process control system design.
  • Lead instrument calibration, loop checks, FAT, SAT, startup, and commissioning activities.
  • Establish instrumentation standards and mentor junior engineers.

Basic Qualifications

  • Bachelor's degree in Engineering or related discipline.
  • 10+ years of experience with industrial process instrumentation.
  • Experience with complex thermal-fluid systems, power generation, chemical processing, nuclear, aerospace test facilities, or similar industries.
  • Strong understanding of instrumentation selection, calibration, and commissioning.

Preferred Skills and Experience

  • Experience with high-temperature gas systems, helium systems, or advanced reactor technologies.
  • Experience with Allen-Bradley ControlLogix/GuardLogix.
  • Experience commissioning first-of-a-kind process facilities.
  • Familiarity with functional safety and industrial automation best practices.

What We Offer

  • 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

About Valar Atomics

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.

Read the original posting

From Valar Atomics's careers page, first listed on Rolev.ai on October 27, 2026. Rolev.ai is not the employer.

How Rolev.ai helps with this application

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Common questions

What is the salary for the Principal Instrumentation & Control Engineer role at Valar Atomics?

The Principal Instrumentation & Control Engineer posting at Valar Atomics states compensation of $196,000 – $240,000 per year. It is listed as a full-time position. Final pay may depend on location, experience, and interview evaluation on Valar Atomics's official career site.

Where is the Principal Instrumentation & Control Engineer job at Valar Atomics located?

This Principal Instrumentation & Control Engineer position at Valar Atomics is located in Torrance, CA (On-site). Always check Valar Atomics's application page for specific state eligibility or relocation policies.

What qualifications are required for Principal Instrumentation & Control Engineer at Valar Atomics?

For the Principal Instrumentation & Control Engineer role, Valar Atomics highlights 10+ years of relevant experience; a bachelor's degree; experience with Industrial process instrumentation, Instrumentation selection, Instrument calibration, Commissioning, P&ID development, Loop and wiring diagrams. Rolev.ai can score your existing resume against these requirements and show any skill gaps before you apply.

How do I apply for the Principal Instrumentation & Control Engineer position at Valar Atomics?

This listing links directly to Valar Atomics's Greenhouse application page. You can apply directly on Valar Atomics's site, or use Rolev.ai to check your resume fit, generate a zero-hallucination tailored resume and cover letter for this posting, and autofill the Greenhouse application form in 1 click with the Rolev.ai Chrome extension. You always review the form and press Submit yourself.