High-Pressure Fluids Test Operations EngineerHigh-Pressure Fluids Test Operations Engineer Get AI-powered advice on this job and more exclusive features.

Do not wait to apply after reading this description a high application volume is expected for this opportunity. Direct message the job poster from Longshot Space Technologies Corporation COO at Longshot Space Technologies & MBA Candidate at SCU Company: Longshot Space Technologies Compensation : $120,000 - $140,000 Role Type : Full-Time, Non-Exempt Longshot Space Technologies is at the cutting edge of low-cost space access and hypersonics. We are developing a novel space launch system that accelerates mass over a long distance. Using our technology, we plan to provide affordable launch services for satellites, cargo, and future space infrastructure. We aim to enable a future where humans can reach for the stars. Position Overview We are hiring a High-Pressure Fluids Test Operations Engineer to support and execute critical testing for our space launch systems. You will be responsible for planning, operating, and troubleshooting high-pressure light gas systems, executing projectile tests, and ensuring safe and efficient operations during test campaigns. This role is ideal for a hands-on, systems-oriented engineer excited by direct interaction with hardware. You will support test design, gas system layout, hydrogen safety planning, and data collection—while collaborating with mechanical, fluids, and simulation engineers to validate and iterate designs. Key Responsibilities Plan and execute high-pressure gas operations including hydrogen handling and safety. Operate and maintain fluid systems for projectile, test stand, and launcher testing. Support the design and build of gas systems, test fixtures, and instrumentation. Collaborate on payload user guide development and testing protocols. Integrate instrumentation into projectile and test articles. Correlate simulation data with test results to validate models and tune designs. Maintain logs, test plans, and safety documentation for all operations. Preferred Experience & Qualifications Bachelor’s degree in Mechanical, Aerospace, or Systems Engineering preferred. 0–3 years experience in a hands-on test, operations, or R&D setting. Experience with high-pressure gas/fluid systems in excess of 500 psi in large volumes (hydrogen a strong plus). Familiarity with instrumentation, DAQ systems, and sensor calibration. Exposure to hydrogen safety, rocket test, or propulsion lab environments a bonus. Strong organizational and executional skills, including documentation and planning. Passion for learning, problem solving, and working as part of a fast-moving team. What You’ll Gain Work on challenging, real-world engineering problems at the frontier of space technology. Mentorship from experienced engineers and the opportunity to take on increasing responsibility. A role in building and testing hardware with real-world impact. A dynamic startup environment with room for growth and innovation Seniority level Seniority levelEntry level Employment type Employment typeFull-time Job function Job functionEngineering and Information Technology IndustriesAviation and Aerospace Component Manufacturing Referrals increase your chances of interviewing at Longshot Space Technologies Corporation by 2x Sign in to set job alerts for “Operations Engineer” roles.Process Development Engineer I (Upstream Processing) Daly City, CA $80,000.00-$90,000.00 1 day ago South San Francisco, CA $110,000.00-$130,000.00 3 weeks ago Operations Engineer, Operations Engineering San Francisco, CA $54,600.00-$93,500.00 3 days ago San Jose, CA $115,000.00-$135,000.00 5 days ago South San Francisco, CA $95,000.00-$115,000.00 4 months ago South San Francisco, CA $120,000.00-$145,000.00 4 months ago Manufacturing Engineer, Advanced Operations Engineering Sunnyvale, CA $115,000.00-$166,000.00 2 weeks ago Operations Engineer, Operations Engineering San Francisco, CA $68,900.00-$126,400.00 2 weeks ago Operations Engineer, Automation Operations Engineering Richmond, CA $130,000.00-$190,000.00 2 weeks ago Operations Engineer, Global Supply Chain Fremont, CA $213,000.00-$293,000.00 9 hours ago San Jose, CA $130,000.00-$178,000.00 3 days ago Menlo Park, CA $120,000.00-$161,700.00 2 weeks ago Manufacturing Engineer, Product Operations Sunnyvale, CA $138,000.00-$202,000.00 2 days ago San Jose, CA $115,000.00-$135,000.00 4 days ago San Jose, CA $83,500.00-$98,000.00 1 week ago Milpitas, CA $120,818.00-$177,675.00 2 days ago San Francisco Bay Area $80,000.00-$85,000.00 3 weeks ago Manager, Operations Engineering and Inventory Menlo Park, CA $213,000.00-$293,000.00 2 weeks ago San Francisco Bay Area $80,000.00-$85,000.00 3 weeks ago Operations Research Engineer, Megafactory We’re unlocking community knowledge in a new way. Experts add insights directly into each article, started with the help of AI.

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