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Mach Industries Logo Mach Industries · IT - Software Development

Propulsion Mechanical Design Engineer

United States, San Luis Obispo 100000.00 - 200000.00 USD / Year · Job Posted February 18, 2026
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Job Description

Mach Industries is seeking Mechanical Design Engineers to join our revolutionary new division, Mach Propulsion. We’re developing a high-performance small turbine engine from the ground up, designed for scalable, high-rate manufacturing. This is a unique opportunity to apply your experience to a first-of-its-kind propulsion system. We’re looking for engineers with foundational experience in propulsion, drivetrain systems, or rotating machinery who are excited to solve complex engineering problems in a fast-paced, hands-on environment.

Job Responsibility

  • Design and Development: Design turbojet engine components and subsystems using Siemens NX, leveraging tools such as CAD, CFD, and FEA. Produce 3D models and 2D drawings optimized for manufacturing and performance
  • Full Lifecycle Ownership: Participate in concept generation, trade studies, prototyping, testing, and iteration. Engage directly with test teams to validate your hardware
  • Team Collaboration: Work closely with fabrication, machining, test, and engineering teams to ensure high-quality, on-time delivery of components

Requirements

  • BS in Mechanical, Aerospace, Electrical Engineering or related field
  • 2+ years of mechanical engineering experience in propulsion, powertrain, or mechanical assemblies involving high-speed rotating hardware
  • Proficient in Siemens NX and familiar with PLM tools like Teamcenter
  • Working knowledge of ASME Y14.5 for tolerance control and manufacturability
  • Strong base in structures, materials, and manufacturing processes
  • Experience with prototyping and testing
  • comfortable in lab and shop environments
  • Must be a U.S. Person due to required access to U.S. export-controlled information or facilities

Nice to have

  • Experience designing or developing turbomachinery, small turbine engines, or air-breathing propulsion systems
  • Familiarity with high-rate manufacturing methods and strong understanding of DFM principles
  • Exposure to advanced materials such as composites and high-temperature alloys in propulsion environments
  • Experience supporting or leading test rig design, component integration, or validation of hardware
  • Understanding of defense or aerospace regulations and qualification processes

What we offer

  • Offers Equity
  • healthcare
  • dental and vision plans
  • retirement savings
  • paid time off
  • funds for continuing education, training, and career growth
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