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 Associate Test Engineer is responsible for developing and executing test strategies to validate the performance, reliability, and quality of spacecraft subsystems and supporting hardware. This role works closely with product design teams and subsystem engineers to define test parameters, develop test plans, and implement quality assurance procedures. The Test Engineer designs and executes test campaigns, analyzes results, and produces detailed reports to ensure systems meet engineering requirements and industry standards prior to integration and deployment. This position is currently assigned to: Shift 2, a night shift working Monday through Thursday from 6:00 p.m. to 4:00 a.m. (4x10 schedule). Responsibilities Collaborate with product design teams and subsystem lead engineers to define testing requirements and performance parameters Develop test plans, procedures, and detailed test cases to validate product functionality and performance Design and implement quality assurance processes and performance testing methodologies Execute test procedures and oversee test campaigns for spacecraft and related hardware systems Troubleshoot hardware or test setup issues and refine testing procedures as necessary Document and finalize test procedures for engineering approval and configuration control Train technicians and support staff on test procedures and test equipment usage Ensure all testing activities meet internal quality standards and relevant industry requirements Analyze test data and prepare technical reports summarizing results, findings, and recommendations Support continuous improvement of testing methodologies and processes Requirements Bachelor’s degree in Engineering or related technical field preferred Equivalent technical experience may be considered in lieu of a degree Requirements Minimum of 2+ years of relevant experience in engineering test, quality assurance, or systems validation Experience developing and executing test plans and procedures Ability to interpret engineering documentation, specifications, and technical requirements Experience working in engineering or manufacturing environments supporting complex hardware systems Nice to have Experience using RF and electronic test equipment such as spectrum analyzers, network analyzers, signal generators, and traffic generators Experience performing quality control and testing of complex electronic systems, ideally in aerospace or space applications Strong troubleshooting and root-cause analysis capabilities Ability to work effectively in fast-paced, rapidly evolving engineering environments Strong written and verbal communication skills Requirements Strong analytical and problem-solving skills Attention to detail and commitment to quality standards Ability to collaborate effectively with engineering, manufacturing, and test teams Adaptability in fast-paced development environments Clear technical communication and documentation skills Technology Stack RF test equipment including spectrum analyzers and network analyzers Signal generators, traffic generators, and other electronic test instruments Data analysis and test documentation tools Engineering documentation and configuration control systems Physical Requirements Prolonged periods sitting at a desk and working on a computer Ability to traverse production and test facilities as needed Ability to lift up to 15 pounds when handling test equipment or hardware Work Authorization Must be a U.S. Citizen, Permanent Resident (Green Card holder), or otherwise authorized to work in the United States. 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.
