Senior Thermal-Hydraulics Analysis Engineer is open at Valar Atomics in Torrance, CA. The posting gives a salary of $151K - $185K. Posted on Jul 29, 2026, and still on Valar Atomics’s careers page when we last checked, on Nov 14, 2026.
About the role
The Senior Thermal-Hydraulics Systems Engineer leads system-level (1-D / network) thermal-hydraulics modelling of the reactor’s primary and secondary loops, balance of plant and power-conversion cycles using Flownex SE. Within the ModSim Engineering Group, the role builds and validates integrated plant models that capture steady-state performance and transient behavior – start-up and shutdown, load changes…
The opening lines of the posting. The rest is on Valar Atomics’s careers page.
Hiring at Valar Atomics
Valar Atomics has 122 open roles right now. Most are in Engineering, Manufacturing & Trades and Operations. The median advertised salary across its roles with a published range is $178K. See all its roles
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