Mechanical Design Engineer – Nuclear Systems; On-site
Listed on 2026-10-18
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Engineering
Mechanical Engineer, Systems Engineer, Engineering Design & Technologists
Subcritical Systems, Inc. in Austin, TX is seeking a hands-on mechanical engineer to design and deliver components for an advanced reactor facility.
You will apply first-principles analysis across heat transfer, fluid flow, stress, and dynamics, working closely with physicists, engineers, and tradespeople. You'll manage the full lifecycle from requirements to FEA in ANSYS and CAD in Siemens NX, ensuring ASME piping and pressure vessel compliance.
We have an opening for a Mechanical Design Engineer – Nuclear Systems (On-site) in Austin, TX, United States within Engineering.
The Mechanical Design Engineer – Nuclear Systems (On-site) role at Subcritical Systems is now open for applications in Austin, TX, United States.
Join us at Subcritical Systems as our next Mechanical Design Engineer – Nuclear Systems (On-site) in Austin, TX, United States.
We are currently recruiting a Mechanical Design Engineer – Nuclear Systems (On-site) for our team in Austin, TX, United States.
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