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GNC Engineer II Verified today

True Anomaly · Denver, CO · Long Beach, CA · Space Systems · first seen 2026-07-16
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About True Anomaly

True Anomaly delivers decisive capabilities for space superiority. We build autonomous spacecraft, advanced payloads, mission software, and space-based interceptors enabling the U.S. and its Allies to secure the space environment and counter threats from the ultimate high ground.

Your Responsibilities

  • Own all aspects of Guidance, Navigation, and Control (GNC) system development, including architecture definition, algorithm design, verification, hardware integration, and on-orbit operations.
  • Design, test, and validate GNC flight software and embedded algorithms for spacecraft operating in LEO, GEO, and other orbit regimes.
  • Develop and maintain spacecraft Attitude and Orbit Determination & Estimation (AOD/AOE) algorithms, including sensor fusion and filtering frameworks (e.g., EKF, UKF, batch least-squares).
  • Conduct trade studies and provide design recommendations for GNC hardware such as reaction wheels, torque rods, thrusters, star trackers, sun sensors, IMUs, and RF/optical navigation sensors.
  • Develop GNC algorithms and implement them in flight software; verify performance and robustness through high-fidelity simulation, Monte Carlo analysis, and hardware-in-the-loop testing.
  • Design, implement, and improve high-fidelity 6-DOF simulation environments for SIL, HIL, and advanced mission analysis.
  • Utilize and enhance frequency-domain and time-domain control analysis tools to ensure stability margins, disturbance rejection, and performance in off-nominal conditions.
  • Define system- and subsystem-level GNC requirements, interfaces, and verification plans in collaboration with systems engineering.
  • Work cross-functionally with avionics, propulsion, software, mission operations, and systems teams to ensure seamless integration of GNC functionality.
  • Support on-orbit commissioning, system calibration, maneuver planning, and anomaly resolution throughout mission operations.

Your Background

  • Bachelor's degree in aerospace engineering, mechanical engineering, physics, or related field.
  • 2 to 4 years of relevant GNC engineering experience in the aerospace and defense industry.
  • Coursework or project experience in spacecraft attitude dynamics, orbital mechanics, and control systems.
  • Strong understanding of physics, attitude dynamics, orbital mechanics, and software development principles.
  • Internship or project experience in GNC, control systems, or simulation development.
  • Experience with C++ and/or Python for algorithm development, numerical methods, or simulation.
  • Familiarity with spacecraft GNC concepts, such as sensors, actuators, state estimation, and control laws.
  • Exposure to filtering or estimation methods (e.g., Kalman filters) through internships, coursework, or projects.
  • Ability to build, test, and debug software and simulation tools.

What We Offer

  • 100% company-paid medical, dental, and vision coverage for you and your dependents, with HSA/HRA options.
  • Flexible Time Off (FTO) for exempt employees, accrued PTO of up to 25 days for non-exempt employees, plus 12 paid holidays; Parental Leave; Sick Leave.
  • Daily catered lunch and unlimited snacks for in-office employees.
  • 401(k) retirement plan, fitness reimbursement, and Dog Fridays.
  • Equity participation as part of total compensation package.