Environmental Test Technician III (El Paso relocate to Midland)

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.

This position is based in our satellite production facility in Midland, TX , with full relocation provided (details below).

Position Overview

AST SpaceMobile is seeking an Environmental Test Technician III to support environmental qualification, acceptance testing, and development testing of satellites, solar arrays, and aerospace hardware.

This senior-level technician role performs complex environmental testing activities including thermal vacuum (TVAC), vibration, shock, acoustic, thermal cycling, and related qualification testing. The Technician III serves as a technical lead for test execution, mentors junior technicians, supports root cause investigations, develops test configurations, and ensures testing is performed safely, accurately, and in compliance with aerospace standards. The ideal candidate will have a strong background in environmental testing, aerospace manufacturing, automotive testing, industrial testing, or related technical environments.

Compensation & Schedule

Pay: based on experience, with overtime opportunities.

Schedule: 1st Shift – Days: Monday–Thursday, 7:30 a.m.–5:30 p.m. (4x10 schedule) with paid lunch and breaks (need one candidate)

Schedule: 2nd Shift – Nights: Monday–Thursday, 6:00 p.m.–4:00 a.m. (4x10 schedule) with a 10% shift differential and paid lunch and breaks (need one candidate)

Flexibility: Weekday and weekday shifts are also available depending on experience and team needs.

What You'll Do

Lead environmental qualification and acceptance testing activities including:

Thermal Vacuum (TVAC)

Vibration Testing

Shock Testing

Acoustic Testing

Thermal Cycling

Deployment and Functional Testing

Independently set up, configure, instrument, and operate environmental test systems.

Develop test setups, fixturing, instrumentation plans, and test configurations for complex hardware.

Install, verify, troubleshoot, and calibrate instrumentation including:

Accelerometers

Thermistors

Thermocouples

Strain Gauges

Load Cells

Other environmental test sensors

Configure and operate:

Data Acquisition Systems (DAQs)

Multimeters

Oscilloscopes

Thermal Chambers

Thermal Vacuum Systems

Vibration Shakers

Acoustic Test Equipment

Perform wiring, harnessing, cable fabrication, connector assembly, and soldering activities to support test operations.

Support qualification and acceptance testing of satellite subsystems, solar panels, deployment systems, and flight hardware.

Troubleshoot complex mechanical, electrical, instrumentation, and test system issues.

Lead anomaly investigations and assist engineers with root cause analysis and corrective actions.

Perform calibration and verification activities for measurement and test equipment.

Operate forklifts, cranes, manlifts, and lifting equipment safely and effectively.

Review test procedures, work instructions, and test readiness documentation.

Train, mentor, and provide technical guidance to Environmental Test Technician I and II personnel.

Maintain accurate documentation including:

Test Procedures

Setup Records

Calibration Records

Non-Conformance Reports

Test Reports

Ensure compliance with aerospace quality, safety, contamination control, and testing standards.

What You Bring:

High School Diploma or GED required.

Associate degree in Electronics Technology, Mechanical Technology, Aerospace Technology, Electrical Technology, or related field preferred.

Minimum 5+ years of hands-on experience in:

Aerospace Testing

Aerospace Manufacturing

Automotive Testing

Environmental Testing

Industrial Testing

Defense Manufacturing

Related Technical Industries

Experience with wiring, harnessing, electrical assembly, and cable fabrication.

Experience performing soldering and connector termination.

Experience using:

Hand Tools

Torque Wrenches

Precision Measuring Equipment

Power Tools

Experience operating:

Forklifts

Cranes

Manlifts

Material Handling Equipment

Experience with:

DAQs

Multimeters

Oscilloscopes

Environmental Test Equipment

Ability to read and interpret:

Engineering Drawings

Schematics

Wiring Diagrams

Test Procedures

Proficiency with Microsoft Office Suite (Excel, Word, Outlook, PowerPoint).

Preferred Qualifications:

Aerospace or automotive manufacturing experience.

Experience performing:

Vibration Testing

Thermal Testing

Thermal Vacuum Testing

Acoustic Testing

Shock Testing

Experience with solar panel testing and satellite hardware qualification.

Experience working with:

Accelerometers

Thermistors

Thermocouples

Strain Gauges

Experience supporting calibration programs and metrology activities.

Experience leading test teams and mentoring technicians.

Experience supporting root cause analysis and failure investigations.

Soft Skills:

Strong troubleshooting and diagnostic skills.

Ability to lead test activities with minimal supervision.

Excellent communication and teamwork skills.

Strong attention to detail and documentation accuracy.

Ability to mentor and train others.

Strong organizational and time management skills.

Ability to thrive in a fast-paced aerospace manufacturing environment.

Physical Requirements & Work Environment:

Ability to stand and walk for extended periods of time.

Ability to use hands and fingers to perform repetitive and precision tasks.

Ability to climb, balance, bend, stoop, kneel, and reach as required.

Ability to work around large structures, environmental chambers, vibration systems, and test equipment.

Ability to lift, push, and/or carry up to 50 pounds.

Ability to work in and around tight or confined spaces.

Ability to work near moving mechanical equipment and overhead lifting operations.

Ability to work in environments that may include exposure to fumes, airborne particles, carbon fiber materials, and industrial hazards.

Availability to support extended shifts during critical test campaigns.

Benefits: (Eligibility dependent)