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engineering

Posted Dec 10, 2025

Senior Fluid Systems Engineer

at Astro Mechanica

San Francisco, United StatesOn-site

Requirements

  • To achieve this, we are integrating our advanced airframe and engine technologies—which include Duality™, our proprietary dual-use propulsion system—with a new flight operations model to make supersonic transport as efficient and economical as commercial air travel is today.
  • The ideal candidate is someone who has a deep-seated understanding of complex system dynamics, and can take full ownership of modeling the thermal/fluid network of a novel engine architecture.
  • Your work at Astro Mechanica will have a direct impact on the configuration and performance of the turboelectric adaptive jet engine.
  • experience with fluidic and propulsion systems, test operations - Foundational knowledge of fluid dynamics, thermodynamics, and compressible flow - Understanding of fluid systems and instrumentation hardware (pressure, temperature, flow meters, pumps, heat exchangers, valves, regulators, pneumatics) - Familiarity with test instrumentation, data reduction, and anchoring analysis with experimental results -
  • Experience with P&ID’s, 0D/1D thermal/fluid networks for gases and liquids - Takes initiative for continuous improvement (not just completing assigned tasks) - Flexibility to work in fast-paced and high-growth environment - Attentive to detail and maintain a high level of quality in all work PERKS &

Benefits

  • BENEFITS - Comprehensive medical, dental, and vision insurance, including Flexible Spending Accounts (FSA) - 401(k) program and transparent stock option plan - Self-managed and flexible time-off policy, including PTO, paid holidays, and sick time - Flexible work environment ADDITIONAL INFORMATION Astro Mechanica is an equal opportunity employer.

Additional details

  • ABOUT US: Astro Mechanica is a vertically integrated aerospace company building a faster, more connected future.
  • Our mission is to democratize high-speed flight by making supersonic travel flexible, accessible, and sustainable.
  • We believe that rapid, on-demand, point-to-point global mobility will become the new standard for moving people and goods across the planet.
  • In the near term, we are developing adaptable, high-speed systems to close aircraft performance gaps for the United States government.
  • WHO WE ARE: We’re a team of passionate engineers dedicated to advancing aerospace.
  • We’re generalists with specialist depth, united by a flat structure and a shared obsession with building things that work well.
  • We move fast, stay pragmatic, and let engineering excellence speak louder than hierarchy.
  • In this role, your mission will be to architect, analyze, build, and test critical fluid systems for the propulsion systems.
  • You will collaborate between propulsion, aircraft, and test teams to deliver optimized fluid hardware for the flight vehicle, proven through rigorous ground testing.
  • You are attentive to detail and enjoy solving nuanced, interconnected problems.

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