- Robot type
- Drone · Defense
- Location
- Huntington BeachCaliforniaUSA
- Job type
- Software
- Posted
- Sep 2, 2026
- Salary
- $135,000–$185,000 a year
GNC Engineer, Modeling & Simulation
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
- Develop and maintain high-fidelity flight dynamics and vehicle simulation models.
- Implement equations of motion in C++ and Python for real-time and offline simulation environments.
- Collaborate with the aerodynamics team to incorporate aerodynamic models derived from CFD and wind tunnel testing.
- Perform system identification and parameter estimation to generate accurate plant models.
- Build and sustain simulation infrastructure supporting GNC verification and validation in SITL and HITL environments.
- Develop test harnesses, logging frameworks, and automated validation tools for simulation assets.
- Integrate with CI/CD pipelines to ensure continuous simulation regression testing and model integrity.
- Document and maintain model assumptions, configurations, and validation results.
Job requirements
- Bachelor’s degree in Engineering, Physics, or Mathematics.
- 3+ years of experience developing and deploying navigation or simulation systems.
- Proficiency in C++ and Python, with strong understanding of software design for simulation environments.
- Experience using modern software development tools such as Git and Jira.
- Familiarity with CI/CD strategies and tools for code integration and automated testing.
- Experience modeling fixed-wing aircraft dynamics and control systems.
- Deep understanding of atmospheric flight kinematics and aerodynamics.
- Familiarity with satellite constellation modeling or orbital mechanics.
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