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Mach Industries

Robot type
Drone · Defense
Location
San Luis ObispoCaliforniaUSA
Job type
Hardware
Posted
Sep 10, 2026
Salary
$115,000–$130,000 a year
Full-time

May 2027 New Graduate Engineer, Propulsion

Job description

Our vision is to redefine the future of warfare through cutting-edge manufacturing, innovation at speed, and unwavering focus on national security. We are dedicated to solving the next generation of warfare with lethal systems that deter kinetic conflict and protect global security.

Founded in 2023, Mach Industries is a rapidly growing defense technology company focused on developing next-generation autonomous defense platforms. At the core of our mission is the commitment to delivering scalable, decentralized defense systems that enhance the strategic capabilities of the United States and its allies.

Job responsibilities

  • Support the design, development, assembly, integration, and testing of rocket, turbine, thruster, and other aerospace propulsion systems.
  • Design mechanical components, fluid systems, pressure systems, test fixtures, ground-support equipment, and propulsion test stands.
  • Develop CAD models, engineering drawings, bills of materials, assembly procedures, and test documentation.
  • Perform engineering analyses involving thermodynamics, fluid flow, heat transfer, structural loads, and propulsion performance.
  • Support component-level testing of valves, regulators, feed systems, igniters, injectors, combustion devices, and related hardware.
  • Participate in integrated propulsion testing, including static-fire and hot-fire operations.
  • Instrument test articles and collect pressure, temperature, flow, vibration, and thrust data using data-acquisition systems.
  • Analyze test data to evaluate performance, identify anomalies, and validate hardware against engineering requirements.

Job requirements

  • Bachelor’s or master’s degree in Mechanical Engineering, Aerospace Engineering, or a related technical field.
  • Graduating by summer 2027.
  • Relevant experience gained through internships, research, academic projects, propulsion programs, or technical student organizations.
  • Foundational understanding of thermodynamics, fluid mechanics, heat transfer, mechanical design, or propulsion.
  • Experience designing, building, testing, or troubleshooting mechanical hardware.
  • Strong problem-solving, systems-thinking, and technical communication skills.
  • Experience with rocket engines, turbine engines, thrusters, UAV propulsion systems, or other aerospace propulsion hardware.
  • Participation in a collegiate rocketry, liquid propulsion, Formula SAE, Design/Build/Fly, UAV, or similar technical team.

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