Work In Texas Jobs

Work In Texas

Job Information

SpaceX Test Operations Engineer (Propulsion) in McGregor, Texas

Test Operations Engineer (Propulsion) at SpaceX

McGregor, TX, United States

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars.


The Test Operations Engineer is responsible for ensuring engines and components have been tested and qualified to function in flight conditions. Our engineers specialize in the design and execution of unique development and qualification tests for engine assemblies as well as their sub components, including turbomachinery, combustion devices, valves, actuators, and avionics. The team is also responsible for testing and certifying each flight article prior to its initial flight. This role offers a constant variety of diverse engineering challenges in a fast-paced, hands-on environment. Propulsion Test and Development Test Operations Engineers have the opportunity to work on some of the world’s most active engines supporting both cargo and human spaceflight!


  • Develop and execute tests on integrated engine assemblies, turbomachinery, combustion devices, main injectors, igniter systems, high pressure valves, hot gas valves, and many other components

  • Accept repeated ownership of engine and component test campaigns, including: test plan creation, stand equipment design/fabrication/modification, new system activation, test operations and automation, and data review

  • Provide daily direction and instruction to technicians to fabricate and integrate test articles and stand equipment

  • Develop and maintain test procedures, sequences, scripts, configuration files, and software

  • Design, build, modify, operate, and troubleshoot data acquisition and control systems, wiring and instrumentation

  • Design, build, modify, operate, and troubleshoot fluid systems, including: low to high pressure gases and liquids, cryogenic liquids, and rocket propellants

  • Design, build, modify, and operate mechanical systems, including: test stand support structures, heat exchangers, blast containment devices, and integration equipment

  • Work with design engineers to develop test methodology for high pressure, high temperature complex systems

  • Automate repetitive test operations, including: identification of risks, failure modes, and mitigation techniques

  • Consistently find ways to improve existing processes


  • Bachelor’s degree in mechanical engineering, aerospace engineering, electrical engineering, physics, or other engineering field


  • 3+ years of hands on experience with mechanical systems, structural systems, propulsion systems, fluid systems, flight hardware or test operations

  • Strong interpersonal skills and ability to work effectively in a team environment, accomplishing tasks with limited resources at a rapid pace

  • Knowledge of hazardous systems (cryogenic, flammable, hypergolic, pyrophoric)

  • Knowledge of high pressure system design and handling

  • Familiarity with instrumentation and control components (pressure transducers, thermocouples, RTDs, strain gauges, accelerometers, flow meters, load cells, relays, solenoids, pneumatic valves)

  • Experience using 3D modeling software (Siemens NX)

  • Experience reviewing data from anomalies and identifying root cause

  • Experience writing and maintaining test procedures and hardware work instructions

  • Ability to read, understand, and apply technical manuals, data reports, mechanical schematics, electrical schematics, and design specifications

  • Intermediate skill level using Microsoft Office (Excel, PowerPoint, Word, Outlook, OneNote)

  • Experience with at least one coding language (Matlab, Python, C, C++, Java, Visual Basic)


  • Flight hardware is typically built in tight quarters and physical dexterity is required

  • Physical effort including sitting or standing for extended periods of time and lifting and carrying weight such as materials or equipment (up to 25 lbs unassisted)

  • Work performed in an environment with exposure to fumes, odors, and noise

  • Occasionally exposed to work in extreme outdoor environments (heat, cold, rain)

  • Must be available to work extended hours and weekends, which varies depending on site operational needs; flexibility required


  • 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., 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. Learn more about the ITAR here ( .

SpaceX is an Equal Opportunity Employer; employment with SpaceX is governed on the basis of merit, competence and qualifications and will not be influenced in any manner by race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability or any other legally protected status.

Applicants wishing to view a copy of SpaceX’s Affirmative Action Plan for veterans and individuals with disabilities, or applicants requiring reasonable accommodation to the application/interview process should notify the Human Resources Department at (310) 363-6000.