Jobs

Valar Atomics is seeking a Senior Thermal-Hydraulics Systems Engineer to lead system-level thermal-hydraulics modeling for their advanced nuclear reactor designs. This role involves building and validating integrated plant models using Flownex SE to analyze steady-state performance and transient behavior, informing component sizing and cycle optimization. The ideal candidate will have a Bachelor's degree and 5+ years of experience in thermal-hydraulics analysis, with a strong preference for Flownex SE expertise. You will play a critical role in developing scalable, clean nuclear power and mentoring junior team members.