AST SpaceMobile and our global partners are building the first and only space-based cellular broadband network to be accessible by standard smartphones. Called SpaceMobile, this ultra-powerful network is being designed to provide connectivity at 4G/5G speeds everywhere on the planet – on land, at sea and in flight. About the role The Machinist is responsible for setting up and operating manual machining equipment to fabricate high-precision components used in satellite hardware, tooling, and ground support equipment. This role supports production, engineering development, and manufacturing operations through accurate, repeatable machining of metal, plastics, and composite materials. Responsibilities Set up and operate manual milling machines, lathes, drill presses, and related equipment Machine precision components from raw stock to print specifications Fabricate, modify, and repair mechanical instruments, tooling, fixtures, and assembly aids Interpret and work from engineering drawings, GD&T, and work instructions Perform layout work, part inspection, and dimensional verification using standard metrology tools Troubleshoot machining issues and recommend process improvements Maintain and service shop equipment to ensure safe and reliable operation Support urgent production and prototype machining needs as required Requirements 3+ years of hands-on experience operating and setting up manual machining equipment Strong understanding of machining fundamentals, mechanical principles, and shop mathematics Ability to read and interpret blueprints and technical drawings Experience operating manual mills, lathes, and drill presses Proficient with standard inspection tools (calipers, micrometers, indicators, etc.) Ability to work independently with minimal supervision Nice to have 5+ years of machining experience in aerospace or precision manufacturing Technical degree or formal machinist training Experience working with tight-tolerance components Familiarity with composite materials machining Laser tracker experience 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.
