Antaris Inc · 2 days ago

GNC Systems Engineer

California, United States

Full-time

Onsite

Senior Level

5+ years exp

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Responsibilities

Model, design, develop and test attitude estimation algorithms, attitude control algorithms, orbit maintenance/control maneuvers, and sensor/actuator modeling

Design robust control algorithms for flexible spacecraft using reaction wheels/CMGs, torque rods, and propulsion systems

Collaborate with hardware and software teams to prepare detailed system performance specifications including sensor/actuator characterizations and redundancy and fault management

Create and maintain MATLAB/Simulink, Python, or equivalent simulation environments to test and validate GNC algorithms and control strategies

Implement algorithms in C/C++ or other relevant languages and contribute to the development of the GNC software stack in the flight controller computer

Perform rigorous simulation and validation of the GNC algorithms, ensuring robust performance under various astrodynamics and mission use cases and scenarios

Prepare detailed documentation, including algorithm, performance specifications, test plans, and results reports

Collaborate with cross-functional teams, including hardware engineers, mission planners, and software developers, to ensure seamless integration of the GNC subsystem into the overall spacecraft systems

Qualification

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Project ManagementSatellite Attitude DeterminationAlgorithm DesignAlgorithm TestingMATLAB/SimulinkPythonC ProgrammingSoftware Tools ProficiencyMathematicsControl TheoryEstimation TechniquesAstrodynamicsModelingSimulationClassical ControlModern ControlSoftware Development