Test Technician III/IV

Socket.dev; Littleton (CO); On-site; USD 39,000 - 62,000; Full time

Benefits offered by this job

Discretionary annual bonus

Paid time off

Health benefits

Job summary

ExoTerra is seeking experienced Senior Test Technicians to join our test operations team. This posting is open to Level III (senior) or Level IV (expert/lead) based on qualifications.

You will perform advanced environmental and functional testing of aerospace hardware including TVAC, vibration, EMI, and high‑pressure testing. Level III candidates work independently on complex test operations with full understanding of procedures; Level IV adds leadership, mentoring, and interface with

Qualifications

• High school diploma or equivalent required.
• Expert proficiency with test equipment and measurement tools.
• Ability to read electrical and mechanical drawings.
• Familiarity with high‑pressure system handling and operation.
• Experience troubleshooting test anomalies and equipment issues.
• Current certifications (Cleanroom, ESD, IPC‑610/620, J‑STD, etc.).
• Level III: 5–8 years aerospace test experience; Level IV: 8+ years with leadership.

Responsibilities

• Independently set up and execute complex test configurations for environmental and functional testing.
• Conduct TVAC, vibration, EMI, and high‑pressure testing on aerospace hardware.
• Operate and maintain mass spectrometers, vacuum and thermal chambers, and related systems.
• Perform hardware integration, troubleshooting, and repair.
• Analyze test data and identify anomalies requiring investigation.
• Support test procedure development and work instruction updates.
• Train and guide junior technicians on procedures and equipment.
• Coordinate with engineering on test requirements and issues.

Skills

Test equipment proficiency

Reading electrical/mechanical drawings

Troubleshooting

High-pressure system handling

Attention to detail

Independent work

Leadership (Level IV)

Education

High school diploma or equivalent

Associate or Bachelor's degree in a technical field

Tools

Mass spectrometers

Vacuum chambers

Thermal chambers

Vibration systems

Data acquisition systems

Multimeters

Oscilloscopes

Job description

Company Overview

ExoTerra is a pioneering force in the new space economy, delivering cutting‑edge compact, flight‑proven Halo Hall‑effect thrusters and the revolutionary Iris Propulsion Module systems that power the next generation of satellites and deep‑space missions. We are redefining capabilities for small satellites and microsatellites—enabling longer missions, orbit optimization, deorbiting, and cost‑efficient mobility in space. With a strong portfolio of propulsion module and satellite contracts, including major programs for the Space Development Agency (SDA) and defense customers, ExoTerra stands at the forefront of American innovation in space propulsion.

Job Summary

We are seeking experienced Senior Test Technicians to join our test operations team. This posting is open to candidates at Level III (senior) or Level IV (expert/lead) based on qualifications. You will perform advanced environmental and functional testing of aerospace hardware including thermal vacuum (TVAC), vibration, EMI, and high‑pressure testing. These are critical roles working independently on flight hardware with minimal supervision.

Level III candidates work independently on complex test operations with full understanding of test procedures and equipment. Level IV candidates additionally demonstrate leadership, mentor junior technicians, interface directly with engineering, and serve as subject matter experts. Both levels offer advancement paths within ExoTerra's test organization, with Level IV being a pathway to Lead Technician positions.

Key Responsibilities

• Independently set up and execute complex test configurations for environmental and functional testing.


• Conduct thermal vacuum, vibration, EMI, and high‑pressure testing on aerospace hardware.


• Operate and maintain advanced test equipment (mass spectrometers, vacuum chambers, thermal chambers, vibration systems, high‑pressure systems).


• Perform advanced hardware integration, troubleshooting, and repair.


• Analyze test data and identify anomalies requiring investigation.


• Support test procedure development and work instruction updates.


• Train and guide junior technicians on test procedures and equipment operation.


• Coordinate with engineering on test requirements and technical issues.

Additional Level IV Responsibilities

• Create and manage task lists, prioritizing work based on daily/weekly company priorities.


• Interface directly with engineering teams to coordinate requirements and resolve technical issues.


• Mentor and provide technical guidance to junior technicians; review and validate work quality.


• Contribute to process improvements and technical documentation.


• Represent test operations in cross‑functional meetings and design reviews.


• Serve as subject matter expert for test operations and equipment.

Required Qualifications

All Candidates:

• High school diploma or equivalent required.


• Expert proficiency with test equipment (multimeters, oscilloscopes, data acquisition systems, vacuum systems, thermal chambers).


• Strong ability to read and interpret electrical and mechanical drawings.


• Knowledge of high‑pressure system handling and operation.


• Experience troubleshooting test anomalies and equipment issues.


• Current certifications (Cleanroom, ESD, FOD, IPC-610/620, J-STD, etc.).


• Excellent attention to detail and problem‑solving skills.

Level III:

• 5-8 years of hands‑on experience in aerospace test environments.


• Full understanding of test operations with ability to work very independently.


• Can work on all flight hardware and easily maintains certifications.

Level IV:

• 8+ years of hands‑on experience with aerospace/space test and production.


• Demonstrated leadership ability and experience mentoring others.


• Self‑motivated with exceptional attention to detail and strong communication skills.


• Experience creating tasks, interfacing with engineering, and prioritizing work independently.

Level Placement

Candidates will be placed at Level III or Level IV based on experience, leadership capability, and interview performance. Level III technicians work independently with minimal supervision and have full test operations expertise. Level IV technicians additionally demonstrate leadership and mentorship, interface directly with engineering, and create/prioritize their own tasks. Level IV is the pathway to Lead Technician positions.

Desired Qualifications

• Experience with spacecraft or propulsion system testing.


• Familiarity with AS9100 quality systems and continuous improvement methodologies.


• Experience with test automation, LabVIEW, or data acquisition programming.


• Background leading technician teams in aerospace or defense programs (Level IV).


• Military leadership or technical experience strongly preferred.


• Interest in advancing into Lead Technician or supervisory roles.


• Associate or Bachelor's degree in a technical field.

Schedule

• 8-hour shift


• Monday to Friday


• Full time


• Some overtime may be needed

Education

• High school diploma or equivalent required.


• Associate or Bachelor's degree in a technical field preferred.

Export Control / Compliance Requirements

To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR), you must be a U.S. citizen, lawful permanent resident of the U.S., a protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State.

Compensation & Benefits

Level III: $28 - $45/hour (2 weeks vacation)

Level IV: $30 - $45/hour (3 weeks vacation)

(Salary determined by education, experience, knowledge, skills, and abilities of the applicant, internal equity, and alignment with market data.)

ExoTerra offers a comprehensive total compensation package, including competitive salary, a discretionary annual bonus plan, paid time off (PTO), a comprehensive health benefits package, and various other benefits. When you join our team, you're not just an employee — you become part of a dynamic community dedicated to innovation and excellence.