Propulsion Technician – Build & Test

Intuitive Machines, LLC; Houston (TX); On-site; USD 50,000 - 70,000; Full time

Job summary

Intuitive Machines, LLC in Houston, TX is looking for a Propulsion Technician to work closely with engineers on integrating and testing propulsion hardware. Candidates should have mechanical experience and strong attention to safety and detail.

The role involves supporting assembly and testing of propulsion components, maintaining documentation, and contributing to a culture of continuous improvement in a fast-paced environment.

Qualifications

• High school diploma or technical trade certification (mechanical, aerospace, or industrial disciplines).
• 2+ years of experience in mechanical or fluid systems from related fields.
• Proficiency with hand tools, torquing practices, and fitting assembly.

Responsibilities

• Support the assembly, integration, and test of propulsion hardware.
• Work alongside engineers to build and maintain propulsion system components.
• Perform system-level leak checks and pressure tests.

Skills

Mechanical aptitude

Attention to detail

Team collaboration

Safety awareness

Education

High school diploma or technical trade certification

Tools

Hand tools

Torque wrenches

Job description

Propulsion Technician – Build & Test

Houston, TX, US

About Intuitive Machines

Intuitive Machines is an innovative and cutting‑edge space company making cislunar space accessible to both public and private customers. Our mission is to further science and exploration, communications, and economic progress from the Earth to the Moon and beyond. With multiple NASA lunar missions in development and additional private missions on our manifest, we pride ourselves in supporting NASA, our customers, and the nation in paving the way to return humans to the surface of the Moon. Our world‑class team includes experts in all aspects of spacecraft subsystems design, development, and test, on‑orbit operations, and safety.

About the position

We are seeking a Propulsion Technician to join our team. This position will work closely with the engineering team on the build, integration, test, and operation of flight and ground support propulsion hardware. This includes fluid systems, valves, regulators, actuators, and other precision components that are critical to spacecraft propulsion. The role is hands‑on and ideal for candidates with strong mechanical aptitude from aerospace, energy, or other fluid‑mechanical industries.

Responsibilities

• Support the assembly, integration, and test of propulsion hardware, including tanks, engines, valves, regulators, pumps, tubing, fittings, and instrumentation.
• Work alongside engineers to build, install, and maintain propulsion system components and subsystems.
• Assist in operation of test equipment, including setup, checkout, and safe execution of test procedures.
• Perform system‑level leak checks as well as pressure and functional tests of components and integrated systems.
• Operate and maintain fluid ground support equipment, including cryogenic and high‑pressure gas systems.
• Provide support during qualification and acceptance testing of propulsion components and systems.
• Maintain accurate documentation of build steps, test data, and system configurations.
• Follow detailed work instructions and cleanliness protocols to ensure flight hardware quality.
• Actively contribute to a culture of safety and continuous improvement in build and test operations.

Requirements

• High school diploma or technical trade certification (mechanical, aerospace, or industrial disciplines).
• 2+ years of experience in mechanical or fluid systems (aerospace, oil & gas, energy, automotive, or related fields).
• Proficiency with hand tools, torquing practices, and fitting assembly.
• Familiarity with technical drawings, schematics, and P&IDs.
• Strong attention to detail, organization, and safety awareness.
• Ability to work collaboratively in a fast‑paced, team‑oriented environment.

Preferred / Differentiating Experience

• Experience with cryogenic fluids, high‑pressure gas systems, or hazardous fluids.
• Knowledge of valves, regulators, pumps, and mechanical actuators.
• Exposure to aerospace build/test environments.
• Comfort with data acquisition systems and test instrumentation.

EEOC

Intuitive Machines is an Equal Opportunity employer. All qualified applicants will receive consideration for employment without regard to sex, gender identity, sexual orientation, race, color, religion, national origin, disability, protected veteran status, age, or any other characteristic protected by law.