Fuel Cell Test Engineer Jobs in Houston, TX (NOW HIRING)

Venus Aerospace is revolutionizing rocket engine propulsion. With the first generational leap in rocket engine technology since Apollo, our proprietary Rotating Detonation Rocket Engine and Venus Detonation Ramjets deliver historic efficiency and performance across aerospace applications. We are building the next generation of propulsion platforms that enable breakthrough capabilities in space, defense, and commercial high‑speed flight. Our team thrives on solving the toughest engineering challenges and pushing the boundaries of what’s possible in aerospace. At Venus, we’re looking for bold engineers and innovators who want to make history and redefine the future of propulsion.

As a Test Engineer, you will play a key role on a multidisciplinary team responsible for developing test concepts for hardware and bringing those concepts to life. You will be accountable for the design, analysis, development, fabrication, and maintenance of test equipment used across a wide range of applications‑from rocket engines to structural airframe components.

If you’re excited by solving complex, real‑world problems and want to see your work directly enable cutting‑edge aerospace hardware, this role offers a rare opportunity to make an immediate and meaningful impact. Join a team with backgrounds ranging from major aerospace firms and chemical plants to government organizations and small, hands‑on shops, all driven by ownership, innovation, and technical excellence.

• Develop test concepts and lead them through design, fabrication, commissioning, and operational support.
• Design and analyze mechanical and fluid systems for propulsion and structural testing.
• Generate and revise piping and instrumentation diagrams (P&IDs) for new and existing test stands and modify supporting structures to meet evolving test requirements.
• Operate and support testing involving inert gases, cryogenic fluids, fuels, and oxidizers.
• Author detailed test procedures for new system testing and calibration of existing systems.
• Review and analyze test data to identify anomalies, performance trends, and improvement opportunities.
• Support assembly, troubleshooting, and maintenance of test systems.
• Collaborate cross‑functionally during live test operations to ensure safe and successful execution.
• Work hands‑on in the field to support fabrication, installation, and test stand upgrades.
• Provide support or contribute to large‑scale civil or infrastructure engineering projects.

• Bachelor’s degree in Mechanical Engineering, Aerospace Engineering, or related engineering discipline.
• 3+ years of experience in fluid systems, test stand design, or test engineering; in lieu of a degree, 7+ years of relevant hands‑on test experience required.
• Strong understanding of fluid mechanics, thermodynamics, and structural fundamentals, with hands‑on experience working in high‑pressure and cryogenic system environments.
• Experience writing procedures for test operations, including loading propellant tanks, preparing for engine hot fires, getting the test stand into a safe configuration, etc.
• Experience with analyzing data gathered from test stand instrumentation to make decisions on test stand issues or upgrades.
• Experience with designing mechanical hardware, including CAD work and structural/thermal analysis.
• Experience designing and integrating fluid system hardware, including high‑pressure tubing, pipe, vacuum‑jacketed (VJ) tubing, and flex hoses; NPT, compression, and 37 flared fittings; pressure regulators and backpressure regulators; ball, needle, check, butterfly, and solenoid valves; safety devices such as burst discs and relief valves; VFDs, AC/DC motors; positive displacement and centrifugal pumps; stored energy K‑bottles and compressor systems.
• Working knowledge of instrumentation systems, including absolute, gauge, and differential pressure transducers; thermocouples and RTDs; high‑speed accelerometers; load cells and strain‑gauge‑based sensors; flowmeters; mechanical limit switches; power supplies.
• Demonstrated experience developing, updating, and maintaining Process & Instrumentation Diagrams (P&IDs) and associated test documentation to ensure technical accuracy and alignment with engineering requirements.
• Strong analytical and problem‑solving skills, with the ability to work both independently and collaboratively within cross‑functional team environments.
• Willingness and physical capability to support hands‑on test operations, including working outdoors, lifting up to 40 pounds, and taking on additional responsibilities as needed to advance company objectives.

• 5+ years of experience in a hardware testing environment.
• 5+ years of CAD modeling experience.
• 5+ years of fluid system design experience.
• Background in metal fabrication.
• Familiarity with hand tools and shop environments.
• Experience with tools such as LabVIEW, MATLAB, Python, DIAdem; Confluence, Jira; Microsoft Office Suite or similar platforms.
• Experience with high‑speed or transient data acquisition systems.
• Experience working in cryogenic or high‑temperature test environments.
• Experience supporting hazardous test operations.
• Strong cross‑functional communication during live test campaigns.

On‑site in Houston, TX.

Venus Aerospace employee benefits include a 401(k) plan, stock options, and medical benefits, including dental and vision. We have a flex‑Friday flexible schedule, unlimited PTO, and receive professional development opportunities.

By enabling one hour global travel, Venus Aerospace is transforming the world and our access to it. We’re building a spaceplane with a low carbon footprint that will enable one‑hour global travel. We are a diverse, veteran team with extreme experience in successful new space, commercial, R&D, and government/military programs.

We are looking for incredible, motivated, enthusiastic people that want to build a world‑changing culture and organization. You will be helping Venus grow and develop, so flexibility and a sense of adventure is quintessential. We are looking for all‑around AWESOME people to help us grow.

We’ve done the professional grind, and we’ve got a better approach. We take “Home for Dinner” seriously – we want you to work for us and be “home for dinner.” Family is important and we don’t want you to miss out on what matters most. If that appeals to you, we’d love to connect!

This position involves access to technology that is subject to U.S. export controls. Any job offer made will be contingent upon the applicant’s capacity to serve in compliance with U.S. export controls. To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR) you must be able to meet ITAR requirements (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). You can learn more about ITAR regulations.

Venus Aerospace is an Equal Opportunity Employer including Disabled/Veterans. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, or protected veteran status and will not be discriminated against on the basis of disability. If you have a disability and believe you need a reasonable accommodation, please email <[emailprotected]> or call (281) 203‑0027. This email and phone number were created exclusively to assist job seekers whose disability prevents them from being able to apply online. Messages or any other purposes, such as following up on an application, third‑party staffing agencies, website technical issues, or any other issues not related to a disability, will not receive a response. Messages will be returned within five business days.

For additional information about our Equal Opportunity Employment Policy, please visit our EEOP page.

We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.

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