Environmental Test Technician ; Weekend shifts: Fri-Sun

AST Space Mobile 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.

The Environmental Test Technician I supports execution of environmental testing activities including thermal vacuum, vibration, shock, and acoustic testing. This role operates under general supervision while performing test setup, execution, and documentation. The Technician I is expected to have foundational hands‑on experience and the ability to execute standard tests with guidance, while continuing to build technical depth and troubleshooting capability.

• Perform environmental testing including thermal vacuum, vibration, shock, acoustic, and related tests with guidance as needed
• Set up and operate test equipment, instrumentation, and data acquisition systems following established procedures
• Execute test plans and standard operating procedures (SOPs) with attention to detail and accuracy
• Assist with test configuration, fixturing, and instrumentation installation
• Monitor tests and accurately record data; identify and report anomalies or deviations
• Troubleshoot routine test issues and escalate more complex problems as needed
• Document test results, observations, and non‑conformances in accordance with quality standards
• Ensure compliance with safety, environmental, and quality requirements
• Support equipment upkeep, basic maintenance, and calibration activities
• Collaborate with technicians and engineers to support successful test execution
• Maintain organized work areas and test documentation

• High school diploma or equivalent and at least 1 year of relevant hands‑on technical experience

• Exposure to environmental test methods (thermal vacuum, vibration, shock, acoustic)
• Basic familiarity with test instrumentation and data acquisition systems
• Ability to read and interpret engineering drawings and test procedures
• Foundational troubleshooting and problem‑solving skills

• Strong attention to detail and ability to follow procedures
• Good communication and teamwork skills
• Effective time management and task prioritization
• Willingness to learn and grow technical capability

• Microsoft Office Suite (Excel, Word, Outlook) or similar tools
• Familiarity with test data systems and documentation tools preferred

• Ability to sit or stand for extended periods
• Ability to lift up to 35 pounds
• Ability to follow safety protocols in a manufacturing environment
• Ability and flexibility to work extended hours, nights, weekends

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 Space Mobile 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.