Design satellite GNC subsystems at MDA using orbital dynamics, attitude control, and real-time embedded software expertise across mission lifecycles.
This principal-level engineer develops complete GNC subsystems for Earth observation and telecommunication satellites. Responsibilities span algorithm development, hardware implementation, validation, integration, and in-orbit support. The work includes requirements, simulations, control laws, and multidisciplinary coordination.
Key Responsibilities: Establish mission-based GNC requirements and maintain bidirectional traceability
Model satellite dynamics using Matlab/Simulink and STK simulations
Develop attitude, orbit determination, guidance, and station-keeping algorithms
Lead avionics bench testing, verification, and commissioning sequences




Support satellite operations, anomaly investigations, and performance reporting
Requirements: B.Sc. in Electrical, Aerospace, or Physics Engineering
Ten-plus years in GNC/AOCS for LEO, MEO, or GEO platforms
Mastery of orbital dynamics, multi-axis control laws, and Kalman filters
Hands-on integration, testing, and troubleshooting capability
Excellent written and oral English communication skills
Apply satellite GNC systems expertise across algorithms, verification, integration, and operational support for MDA missions.

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📌 Principal Satellite GNC Systems Engineer (Quebec City)
🏢 MDA
📍 Quebec City