Spacecraft Thermal Analyst

Advanced Cooling Technologies•Lancaster, PA

2d•Onsite

About The Position

At Advanced Cooling Technologies (ACT), spacecraft thermal analysis isn't an isolated modeling exercise. It's part of designing hardware that will ultimately have to perform in space. Our Space Systems teams work with NASA, established aerospace organizations, and some of the most innovative companies shaping the rapidly growing commercial space industry. From CubeSats and satellite constellations to scientific spacecraft and complex missions beyond Earth orbit, we're solving thermal challenges where reliability, mass, power, performance, and mission success are closely connected. We're looking for an experienced Spacecraft Thermal Analyst who wants to apply deep technical expertise to real spacecraft programs—and see their analysis influence designs that move from concept to prototype, qualification, production, and ultimately flight. Advanced Cooling Technologies, Inc. (ACT) is a leading provider of thermal management solutions for aerospace, defense, data centers, energy, and industrial applications. For more than 20 years, ACT has engineered and manufactured innovative technologies that solve complex thermal challenges in demanding environments. Our team is driven by continuous innovation, teamwork, and collaboration, delivering reliable solutions that support critical missions and next-generation technologies worldwide. ACT is also growing rapidly, creating new opportunities for engineers who want to help shape the future of spacecraft thermal management. Unlike organizations where analysis, design, and manufacturing are separated, ACT brings engineering and hardware development together. Our teams can take an idea from an early thermal trade study through detailed design, prototyping, testing, qualification, and production.

Requirements

B.S. or M.S. in Mechanical or Aerospace Engineering.
10+ years of engineering experience.
Strong understanding of heat transfer principles.
Experience with thermal design and troubleshooting.
Experience with CAD, FEA, and CFD tools; Thermal Desktop strongly preferred.
Spacecraft mission and subsystem knowledge preferred.
Strong communication, teamwork, critical-thinking, and leadership skills.
U.S. Citizen, Permanent Resident, or Protected Individual as defined by 8 U.S.C. § 1324b(a)(3) preferred.

Nice To Haves

Spacecraft mission and subsystem knowledge preferred.

Responsibilities

Perform spacecraft thermal and mechanical design and analysis.
Model and implement thermal control systems for a variety of spacecraft configurations.
Support prototype and flight hardware development.
Review technical documentation and provide technical recommendations.
Mentor junior engineers and collaborate across engineering disciplines.
Support projects involving CubeSats, GEO satellites, and scientific spacecraft missions.