AST SpaceMobile is building the first and only global cellular broadband network in space to operate directly with standard, unmodified mobile devices based on our extensive IP and patent portfolio and designed for both commercial and government applications. Our engineers and space scientists are on a mission to eliminate the connectivity gaps faced by today’s five billion mobile subscribers and finally bring broadband to the billions who remain unconnected.
We are seeking a highly skilled Senior Thermal Engineer to support the thermal performance and integrity of a cutting-edge space-based communications system. This role will focus on on-orbit thermal operations, analysis, and anomaly resolution, ensuring safe and efficient spacecraft performance. The ideal candidate is innovative, detail-oriented, and experienced in working both independently and within cross-functional engineering teams.
Key Responsibilities:
Qualifications
Education:
Bachelor’s degree in Mechanical Engineering or a related technical field
Experience:
A minimum of 5 years of experience as a spacecraft thermal engineer or in a closely related role
Preferred Qualifications:
Soft Skills:
Technology Stack:
Physical Requirements
This job description may not be inclusive to the duties and responsibilities listed. Additional tasks may be assigned to the employee from time to time or the scope of the job may change as needed by business demands
AST SpaceMobile is an Equal Opportunity, at will Employer; employment is governed on the basis of merit, competence and qualifications and will not be influenced in any manner by race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability or any other legally protected status.

AST SpaceMobile and its global partners are building the first and only space-based cellular broadband network to be accessible by standard smartphones. SpaceMobile service is expected to provide cost-effective, high-speed mobile broadband services with global coverage to all end-users, regardless of where they live, work or travel, without the need to purchase special equipment.