Drimva

Vast

Mechanical Engineering, Thermal Control Systems

$86K–$196K

Long Beach, California, United States · Full-time · Posted Oct 12, 2026

Experience
2+ years; 2–4+ years for Mechanical Engineer II; 4–6+ years for Senior Mechanical Engineer. Applicants across experience levels are welcome.
Education
B.S. in mechanical, aerospace, or civil engineering, physics, mathematics, or a related technical field.

About the job

Design, analyze, test, and deliver thermal control systems and components for Vast’s human-rated space stations.

What you'll do

  • Own thermal system and component development from design trades through validation and delivery to orbit.
  • Lead thermal/fluid analyses, systems engineering, qualification testing, and design reviews.
  • Coordinate system integration and manufacturability with internal teams, suppliers, fabricators, and customers.

What they ask for

  • B.S. in mechanical, aerospace, or civil engineering, physics, mathematics, or a related technical field.
  • 2+ years designing and developing mechanical components or systems; level-specific experience is also stated.
  • Proficiency with 3D CAD and FEA software packages.
  • Experience implementing and analyzing GD&T per ASME Y14.5.

Nice to have

  • Design experience with high-performance vehicles or spacecraft; recent NX and Teamcenter experience.
  • Thermal or structural analysis with Ansys, Femap/Nastran, Abaqus, or similar tools; familiarity with spacecraft specifications and environmental test standards.

Pay

$86,100.00 - $122,220.00 USD base salary; $112,340.00 - $159,468.00 USD base salary; $137,760.00 - $195,552.00 USD base salary

Tools

3D CAD, FEA, ASME Y14.5, NX, Teamcenter, Ansys, Femap/Nastran, Abaqus

Model-written summary · the original posting is authoritative

First seen Oct 27, 2026 · Last verified Nov 5, 2026 (UTC)