AST SpaceMobile · 1 month ago
Environmental Test Engineer
AST SpaceMobile is building the first and only global cellular broadband network in space. They are seeking an Environmental Test Engineer to validate satellite survivability in harsh conditions, coordinating test campaigns and collaborating with engineering teams to ensure mission readiness.
Information TechnologySatellite CommunicationTelecommunications
Responsibilities
Perform Thermal Vacuum (TVAC), vibration, and shock testing on components, subsystems, and fully assembled satellites
Coordinate logistics and scheduling with internal engineering teams and external test facilities
Work with and oversee environmental test vendors during off-site testing campaigns
Support test article instrumentation (e.g., thermocouples, accelerometers, strain gauges) and data acquisition system setup
Analyze test data, interpret results, and provide actionable feedback to design and manufacturing groups
Own, operate, and maintain internal environmental test infrastructure, ensuring compliance with safety protocols
Lead root cause analysis and drive the resolution of test anomalies and failures
Contribute to the continuous improvement of test processes, procedures, and documentation
Serve as the subject-matter expert on environmental test equipment and methodologies
Qualification
Required
Bachelor's degree in mechanical engineering, aerospace engineering, or a related technical field
A minimum of 3 years of direct, hands-on experience in environmental testing of aerospace, defense, or other high-reliability systems
Working knowledge of relevant environmental test standards (e.g., NASA GEVS, MIL-STD-810)
Demonstrated proficiency with TVAC chambers and vibration tables (sine/random)
Ability to read and interpret mechanical drawings, electrical schematics, and technical specifications
Excellent mathematical, analytical, and problem-solving skills
Hands-on experience with test instrumentation and data acquisition systems
A proactive and accountable approach to managing projects from planning to completion
The ability to thrive and prioritize effectively in a fast-paced, dynamic R&D and manufacturing environment
Strong interpersonal skills to work effectively with cross-functional engineering teams and external vendors
A methodical and analytical mindset for troubleshooting complex test anomalies
Clear and concise written and verbal communication skills for reporting results and documenting processes
Ability to stand and walk for extended periods in a lab environment
Must be able to lift and carry test equipment and components up to 40 pounds
Manual dexterity required to handle and install sensitive instrumentation and cabling
Ability to work in an environment with moderate noise levels from test equipment
Visual acuity to read schematics and inspect small components
May require occasional travel to external test facilities
Preferred
Direct experience with environmental testing of satellites or spacecraft
In-depth knowledge of aerospace materials and their behavior in vacuum, thermal, and vibrational environments
Company
AST SpaceMobile
AST SpaceMobile is a space-based broadband cellular network company for unmodified mobile devices.
H1B Sponsorship
AST SpaceMobile has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (8)
2023 (2)
Funding
Current Stage
Public CompanyTotal Funding
$3.92BKey Investors
Trinity CapitalAtlas Credit Partners
2025-10-22Post Ipo Equity· $157.22M
2025-10-21Post Ipo Debt· $1.15B
2025-10-07Post Ipo Equity· $800M
Leadership Team
Recent News
2026-01-16
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