Senior Test Engineer

About the Role

We are seeking an exceptional Senior Test Engineer to play a pivotal role in advancing the next generation of aerospace propulsion systems and vehicles. In this highly visible position, you will take a leading role in the design, development, commissioning, and operation of cutting-edge propulsion test facilities that transform innovative concepts into flight-ready hardware.

Responsibilities

• Own the complete test lifecycle—from architecting high-pressure fluid, pneumatic, hydraulic, and cryogenic systems to developing automated test stands, creating test plans and hazard analyses, and executing critical development and qualification campaigns.
• Work alongside multidisciplinary engineering teams to solve complex challenges, analyze high-value test data, drive root-cause investigations, and implement innovative solutions that improve safety, reliability, and performance.
• Mentor the next generation of engineers and shape the future of our test capabilities.
• Make a direct impact on the success of groundbreaking propulsion technologies.

Requirements

• Bachelor's degree in Mechanical, Aerospace Engineering or related field.
• 8+ years of engineering experience with at least 5 years supporting engine testing or complex mechanical test systems.
• Experience designing, operating, and troubleshooting high-pressure fluid systems, instrumentation, data acquisition (DAQ) systems, and automated test systems.
• Strong understanding of fluid mechanics, thermodynamics, and heat transfer.
• Excellent troubleshooting, communication, and cross-functional collaboration skills, with the ability to effectively partner across engineering, manufacturing, operations, propulsion and other multidisciplinary teams.
• Demonstrate a positive, collaborative attitude while providing technical leadership, driving projects to successful completion, and mentoring junior engineers to foster their technical growth and professional development.
• Work outdoors in varying weather in required PPE.
• Root cause analysis.
• Lift up to 50 lbs.

Preferred Qualifications

• 8+ years supporting liquid rocket engine testing.
• 5+ years of experience supporting hazardous test operations with HTP, RP-1, helium, or cryogenic systems.
• 5+ years of experience with CAD modeling software.
• Experience with Siemens NX, Teamcenter, and Atlassian suite.
• Deliver new test capabilities on schedule.
• Improve safety, reliability, and efficiency.
• Serve as a technical leader and mentor.

Location

On-site in Houston, TX

Benefits

• 401(k) plan
• Stock options
• Medical benefits, including dental and vision
• Flex-Friday flexible schedule
• Unlimited PTO
• Professional development opportunities