CareerPlan

Thermal Engineer I

LB - Wormhole HQ (CA)Full-time$90k–$136k2026-10-29 → 2026-11-10

Core

Drive the architecture, sizing, and development of thermal systems (insulation, heaters, thermal protection, environmental conditioning) for launch vehicles.

Role type

Thermal Engineer I (Launch Vehicle Systems)

Builds

Thermal architectures and systems for the Terran R rocket

Domain

Aerospace / Rocket Propulsion / Thermal Engineering

Required skills

heat transfer fundamentals, thermal analysis, engineering scripting (MATLAB/Python), test plan writing, instrumentation, data analysis

Preferred skills

Sinda/Fluint/Thermal Desktop, FEM/FDM/FVM solvers, cryogenic rocket architecture, aerodynamics, thermal protection system sizing

Technologies

MATLAB, Python, Sinda, Fluint, Thermal Desktop

Responsibilities

Drive architecture and sizing of thermal systems; Build and validate thermal analyses at component, sub-system, and vehicle levels; Guide design engineers in applying thermal sciences; Develop and execute tests for thermal system qualification; Support vehicle and engine thermal system development and stage testing

Seniority

Entry-level / Individual Contributor