Senior Test Engineer

Job Description

Job Description

Salary : $125,000 - $185,000

Who Were Looking For

Quantum Space is redefining mobility and maneuverability in space. Our high-mobility spacecraft platforms support national security, civil, and commercial missions with unmatched flexibility and propulsion capability. We build fast and iterate quickly.

We are seeking a highly motivatedSenior Test Engineer with 7+ years of professional experience in the design, build, and execution of spacecraft propulsion or avionics test systems. This is a senior-level role for an engineer eager to take ownership of test operations, data systems, and anomaly resolution across propulsion and spacecraft platforms. You will work in a fast-paced, high-performance environment, collaborating across engineering, manufacturing, and test teams to deliver flight-ready hardware and scalable test solutions.

This role requires strong proficiency in test system design (fluid, electrical, and structural), instrumentation and data acquisition, and hands-on test execution in demanding environments such as high-vacuum, pressurized, and high-voltage systems.

Where Youll Make an Impact

• Design and build novel test fixtures, test setups, and test stands for propulsion and spacecraft systems.
• Develop and analyze structures, fluid systems, mechanisms, and integrated test stands.
• Author and own test plans, test procedures, and test reports.
• Lead anomaly investigations, root cause analyses, and corrective action plans.
• Instrument and operate complex test systems, including data acquisition, pressure systems, sublimation systems, strain gauges, accelerometers, and high-voltage hardware.
• Manage data analysis, trend identification, and reporting to drive product quality and reliability.
• Collaborate cross-functionally with propulsion, avionics, and manufacturing teams to integrate testing into the full spacecraft lifecycle.
• Support continuous improvement of test systems, safety practices, and data workflows.

What It Takes

Nice-to-Have Experience

What Youll Get

Additional Requirements

To comply with U.S. Government space technology export regulations, including ITAR, applicants must be a U.S. citizen, lawful permanent resident, protected individual per 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State.