Drimva

Shield AI

Sr. Staff Thermal Engineer - Aircraft Avionics & Thermal Systems (R3930)

$200K–$310K

Seattle, Washington +1 · On-site · Senior Staff · Full-time · Posted Nov 14, 2025

Location
Seattle, Washington
San Diego, California
Experience
Minimum 10 years of professional experience in avionics or electronics thermal engineering.
Education
B.S. in Mechanical Engineering, Aerospace Engineering, or related discipline.

About the job

Leads the design, analysis, testing, and integration of aircraft avionics thermal management systems, with potential work on aircraft-level thermal and fluid systems.

What you'll do

  • Develop and validate heat-transfer and fluid-flow models using calculations and CFD tools; correlate models with test results.
  • Plan testing and instrumentation, analyze data, and communicate findings through briefings, design reviews, and reports.
  • Identify technical risks and influence electrical or PCBA design direction.

What they ask for

  • B.S. in Mechanical Engineering, Aerospace Engineering, or a related discipline.
  • At least 10 years of professional experience in avionics or electronics thermal engineering.
  • Expertise in heat transfer and fluid mechanics, including active and passive cooling and thermal management components.
  • Proficiency with thermal analysis/CFD tools and CAD design tools.

Nice to have

  • M.S. or Ph.D. in a relevant engineering discipline.
  • Experience with high-altitude aircraft avionics cooling and thermal design.

Pay

USD 200,000–310,000 per year (base salary)

Tools

FloEFD, ANSYS Icepak, STAR-CCM+, NX, SolidWorks

Model-written summary · the original posting is authoritative

First seen Oct 10, 2026 · Last verified Nov 6, 2026 (UTC)