Principal GNC Systems Engineer

BLUE ORIGIN

Satellite GNC Systems Engineer II working on TeraWave satellite communications network. Responsible for GNC algorithms and system validation in spacecraft operations.

Posted 5/20/2026full-timeGreater Seattle Area • California, Washington • 🇺🇸 United StatesLead💰 $183,193 - $256,469 per yearWebsite

About the role

Key responsibilities & impact

Support the design, develop, and analysis of the guidance, navigation, and control algorithms for the TeraWave satellite constellation
Create and maintain high-fidelity simulations to validate GNC subsystem performance across multiple orbit regimes (LEO and MEO)
Collaborate with hardware and software teams to integrate GNC subsystems with flight computers, sensors, and actuators
Perform trade studies and analysis to optimize GNC system performance, reliability, and efficiency
Support hardware-in-the-loop testing and validation of GNC components and systems
Develop and execute verification and validation plans for GNC subsystems
Analyze flight data to assess on-orbit performance and recommend improvements
Contribute to technical documentation, including requirements, design specifications, and test procedures
Support anomaly investigations and resolution for GNC-related issues
Collaborate with cross-functional teams including systems engineering, electrical, mechanical, and software engineering

Requirements

What you’ll need

Bachelor's degree in Aerospace Engineering, Mechanical Engineering, Electrical Engineering, or related technical field
8+ years of experience in spacecraft GNC systems design, development, and analysis
Demonstrated experience with control system design, analysis, and implementation
Proficiency in MATLAB, Simulink, or similar simulation and analysis tools
Experience with orbit determination and propagation techniques
Knowledge of spacecraft dynamics and control theory
Strong analytical and problem-solving skills
Excellent written and verbal communication abilities.

Benefits

Comp & perks

Medical, dental, vision, basic and supplemental life insurance
Paid parental leave
Short and long-term disability
401(k) with a company match of up to 5%
Education Support Program
Stock Options for all regular employees (working at least 20 hours/week)
Paid Time Off: Up to four (4) weeks per year based on weekly scheduled hours, and up to 14 company-paid holidays
Bonuses based on company's intent to reward individual contributions

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

guidance algorithmsnavigation algorithmscontrol algorithmscontrol system designorbit determination techniquespropagation techniquesspacecraft dynamicscontrol theoryhigh-fidelity simulationsverification and validation

Soft Skills

analytical skillsproblem-solving skillscommunication abilities

Certifications

Bachelor's degree in Aerospace EngineeringBachelor's degree in Mechanical EngineeringBachelor's degree in Electrical Engineering