Drimva

Last Energy

Senior Mechanical Engineer

Austin, TX · On-site · Senior · Full-time · Posted Nov 7, 2023

Experience
4+ years
Education
Bachelor’s degree in Mechanical Engineering or a related field; advanced degree a plus.

About the job

Leads mechanical design and analysis, prototyping, and testing of scalable, manufacturable modular nuclear power plant systems.

What you'll do

  • Design mechanical systems and components, including CAD modeling and structural, thermal, and fluid analyses.
  • Integrate mechanical, electrical, and control systems; oversee prototype fabrication, assembly, and testing.
  • Optimize designs and develop tooling to improve manufacturability and deployment speed.

What they ask for

  • Bachelor’s degree in Mechanical Engineering or a related field.
  • 4+ years of hands-on mechanical design and analysis experience in high-growth, high-urgency environments.
  • Proficiency with CAD tools and demonstrated expertise in FEA and CFD.
  • Strong foundation in materials science, stress analysis, and thermal/fluid systems.

Nice to have

  • Advanced degree.
  • Startup or advanced manufacturing experience.

Tools

SolidWorks, AutoCAD, ANSYS, LS-DYNA, Nastran, FEA, CFD

Model-written summary · the original posting is authoritative

First seen Oct 29, 2026 · Last verified Nov 5, 2026 (UTC)