Skip to main content

Oklo

Test Process Equipment Engineer

Idaho Falls, ID$90k–$150kmidAdded today

About this role

Oklo seeks a Test Process Equipment Engineer to design, specify, and support advanced nuclear test platforms throughout their lifecycle in Idaho Falls. You'll handle equipment selection, engineering analysis, documentation, and test operations while working hands-on in a fast-paced startup environment.

What you'll do

  • Size, select, and specify process equipment including pumps, valves, heat exchangers, tanks, pressure vessels, and piping components based on test requirements
  • Perform engineering calculations for fluid flow, pressure drop, heat transfer, equipment capacity, and system sizing
  • Develop and review piping and instrumentation diagrams, equipment datasheets, technical specifications, and fabrication drawings
  • Support test readiness reviews, startup, operation, monitoring, and post-test activities
  • Review fabrication work and troubleshoot operating systems to ensure proper equipment function
  • Manage equipment procurement, installation, commissioning, and system improvements throughout test-platform lifecycle

What they're looking for

  • Fluid mechanics and heat transfer calculations
  • Piping and instrumentation diagram development
  • Equipment specification and procurement
  • Pump, valve, and pressure vessel knowledge
  • Technical documentation and drawing review
  • ASME codes and standards (B31.3, Boiler and Pressure Vessel Code)
  • System troubleshooting and commissioning
  • Thermodynamics and pressure system design
Apply with Autofill

Opens the application — the Jobs AI extension fills it for you. Set up autofill

Opens the official application on the employer’s site. No login required.

Oklo

Oklo develops advanced fission reactor technologies aimed at commercializing clean energy solutions. The company is hiring regulatory engineers, thermal hydraulic test engineers, technical product engineers, systems engineers, and software lifecycle specialists to support reactor design, licensing, testing, and engineering operations.

View all jobs at Oklo

Likely interview questions

  • Describe your experience sizing and selecting pumps, valves, or heat exchangers for process systems—what calculation methods did you use?
  • Walk us through a time you troubleshot a failing piece of process equipment during commissioning or testing.
Unlock all 7 questions free — and practice them live →