Hire Thermal Engineers

Time to shortlist is typically 2 weeks from scoping call. Total time to placement (shortlist through offer acceptance) is typically 3–5 weeks. Sitting thermal engineers rarely leave mid-campaign — we manage notice periods around chamber windows and design reviews as part of the search. If you have a CDR, a thermal-vac slot or a launch date on the calendar, tell us on the call and we prioritize candidates who can start inside the window.

Most US Thermal Engineers with three to seven years on spacecraft, launch vehicle or defense hardware land between $115K and $155K base depending on metro and program. Senior and lead thermal engineers who own a full spacecraft or vehicle thermal design, carry the correlation record and present at customer reviews typically run $155K–$205K base plus bonus or equity at venture-backed space and defense-tech companies. These are market bands; we confirm live market bands for your program during scoping.

A Mechanical Design Engineer owns the structure and mechanisms — the CAD, the mass, the load path, the fasteners. A Thermal Engineer owns the heat: where it is generated, how it moves, where it leaves, and whether every component stays inside its limits across every case. Small teams often merge the two through the first prototype; once the hardware carries a radiator, a loop heat pipe, a battery pack or an orbit with a real cold case, it needs a dedicated thermal profile. A Structural Analysis Engineer takes the thermal engineer’s gradients as loads.

If the problem is a building, a cleanroom or a process cooling plant, that is an HVAC Engineer or a plant Mechanical Engineer. If it is the hardware itself — a spacecraft, an engine, an avionics box, a battery — it is a Thermal Engineer. The analysis tools overlap; the environments, standards and margin policies do not.

No. Most candidates hold a BS or MS in mechanical or aerospace engineering, and vendor training is a useful signal we verify when claimed, but reference-verified design ownership and a real correlation record outweigh certificates. Where the seat carries battery safety or crewed-flight hardware, we do weight documented test campaign history heavily.

Yes. We screen for US-person status where the program requires it, document any active clearance held, and verify prior work under ITAR, CUI and DCMA oversight. We do not shortlist candidates who cannot meet the access requirements on your call.

Yes. Every Thermal Engineer placement carries a replacement guarantee. Guarantee terms are confirmed in writing at engagement start. The guarantee applies across retained engineering search, embedded and RPO engagements alike.

Yes. Multi-hire builds (thermal lead plus thermal analysts, Mechanical Design Engineers, Structural Analysis Engineers and Integration and Test Engineers) route through aerospace and defense engineering search, embedded recruiting or RPO. Directors of mechanical and thermal engineering route through executive search.