Senior Principal Engineer GNC and State Estimation

Shield AI is a U.S. defense-technology company developing mission-autonomy software and autonomous aircraft for military and allied operations.

San Diego, United States
About Shield AI

Founded in 2015, Shield AI builds Hivemind autonomy software and V-BAT and X-BAT aircraft for operations in contested, GPS- and communications-denied environments. Its current site also presents Aechelon synthetic-reality simulation and Vision Systems detection and tracking products.

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Skills

Candidate Availability

Required and preferred rules are kept separate and reflect the wording in the original posting.

About the Role

You will establish the GNC and state-estimation technical roadmap, build engineering capability, and lead hands-on algorithm development. You will deliver production flight-control software, develop reusable platforms, improve simulation-to-flight validation, support airworthiness work, and guide cross-functional technical decisions.

Requirements

  • 15+ years of GNC experience
  • Expert knowledge of aircraft dynamics, stability and control, guidance, and estimation
  • Experience with state estimation, sensor fusion, inertial navigation, and Kalman or nonlinear filtering
  • Experience shipping and supporting production autopilot or flight-control software
  • Technical leadership experience across engineering teams
  • Experience recruiting, mentoring, and developing technical talent
  • Proficiency in C++, MATLAB or Simulink, and Python
  • Experience with high-fidelity simulation, software-in-the-loop, hardware-in-the-loop, and flight-test analysis
  • Experience with safety-critical development and verification
  • Master's degree in a relevant engineering, robotics, mathematics, or computer science discipline

Responsibilities

  • Establish the GNC and state-estimation technical vision, roadmap, architecture, and priorities
  • Build and mentor a specialist engineering team
  • Design, implement, tune, and validate guidance, navigation, flight-control, and state-estimation algorithms
  • Deliver production autopilot and flight-control software
  • Develop reusable algorithms, interfaces, abstractions, and validation tools
  • Establish simulation, software-in-the-loop, hardware-in-the-loop, and regression-testing capabilities
  • Use flight data to improve models and investigate anomalies
  • Lead GNC contributions to runtime assurance capabilities
  • Support customer airworthiness requirements, verification plans, and technical reviews

Benefits

  • Bonus
  • Benefits
  • Equity