Test Engineer III​/IV - Electrical

Senior Propulsion Test Engineer III/IV - Electrical

Agile Space Industries is seeking a Senior Propulsion Test Engineer III/IV with a focus on Electrical for an onsite opportunity in Durango, CO where you will have the opportunity to join our team of seasoned professionals in a dynamic testing environment. We are seeking a passionate and driven individual to add to our team and contribute to the development of cutting-edge propulsion systems for space exploration.

• Level III: Candidates should bring 8-20 years of relevant experience, demonstrating strong foundational skills and the ability to work independently.
• Level IV: Candidates with 12-25 years of experience are encouraged to apply, as they will be expected to offer advanced expertise and leadership.

• Bachelor’s degree in Mechanical, Aerospace, Electrical, or related engineering field required.
• Deep hands-on test engineering experience: setting up, instrumenting, executing hot-fire or high-pressure rocket engine tests.
• Strong troubleshooting skills in real time: root cause analysis when something breaks under test.
• Comfortable with test stand operations, instrumentation & DAQ tools.
• Ability to work extended shifts, weekends, and in harsh conditions (cold, heat, outdoors).

• Master’s degree preferred for Test Engineer IV. Equivalent hands-on experience in rocket propulsion testing may be considered in lieu of advanced degree.
• Experience with hypergolic or cryogenic propulsion systems.
• Proven leadership in test campaigns: mentoring juniors, managing parts of test operations.
• Strong in test data analysis: visualization, report generation, telemetry.
• Familiarity with propellant handling and GSE (ground support equipment).
• Experience with control systems or remote test setups.
• No specific certifications required, but training in hazardous propellant handling or test safety is a plus.

• Standard schedule:
  Monday–Thursday, 10 hours/day (4/10s).
• Days may rotate occasionally with teammates to ensure full coverage of test campaigns.
• Overtime as needed to support critical testing, including evenings or extended shifts.
• Weekend or holiday work may occasionally be required during high-priority testing.
• Flexibility expected to align with the test team’s rotation and operational tempo.
• This role will involve travel for roughly 10–15% per year (~1/8 of time).

Employment Type:

Exempt

Salary Range: $89,600-$147,300 annually. Final compensation will be based on factors such as experience, skills, and internal equity, and is typically made within the midrange, rather than the upper end.

Agile Space Industries offers exceptional benefits to support you and your family including generous health coverage, dental and vision plans, Flexible Time Off, parental leave, and a 401(k) with 100% company match up to 4%.

We are committed to creating a diverse work environment and proud to be an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, region, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, veteran status, or any other basis protected by law.

Don’t meet every single requirement? At Agile, we are committed to fostering a diverse, inclusive, and authentic workplace. If you’re excited about this role but your experience doesn’t perfectly align with every qualification, we encourage you to apply anyway. You might be the perfect fit for this role or another opportunity with us.

At AGILE, our goal is to create an accessible and inclusive experience for all candidates applying and interviewing at the Laboratory. If you need a reasonable accommodation during the application or the recruiting process, please submit a request to

This position will remain open for a minimum of five (5) business days and will continue to accept applications until the role is filled. Early applications are encouraged, as reviews and interviews may begin during the posting period.

Agile Space Industries is not partnering with external recruiters or agencies at this time. Please do not contact our staff directly regarding open positions. All candidates must apply through our official application process to be considered.

Salary Description
$89,600-$147,300