Spacecraft Thermal Engineer at umbra-1

Compensation

$135,000 – $175,000/yr

Setup: Hybrid
Location: Reston, Virginia
Type: Full-time
Level: not_specified
Posted: May 4, 2026

Description

Umbra is seeking a skilled and motivated Spacecraft Thermal Engineer to join their Mission Solutions business unit. This role involves owning and overseeing new and innovative spacecraft products, blending traditional spacecraft analysis principles with commercial methodologies. The ideal candidate will contribute to optimizing spacecraft thermal systems, supporting design and validation efforts, and driving thermal design improvements.

Required Skills

Thermal Engineering
First Principles Analysis
Thermal Models
Thermal Desktop
Icepak
CAD Software
ASME Y14.5 Standards
Python
C++
Arduino
MATLAB

Additional Information

Required Previous Experiences: 3-5+ years of professional experience in thermal engineering or a related discipline, preferably within aerospace or high-reliability systems.
Preferred Qualifications: Multi-disciplinary mechanical engineer with desire to lead & support a full development.
Proficiency in CAD software, with experience in design and drafting to ASME Y14.5 standards.
Experience with assembly, integration, testing including developing and executing test plans.
Ability to perform mechanical analysis & STOP analysis (structural, thermal, optical, performance).
Proficiency in programming languages such as Python, C++, Arduino, or MATLAB.
Experience with delivery of a spacecraft or subsystems to stakeholders.
Experience working with RF devices and understanding of their basic principles.
Active security clearance.