Principal Astrodynamics Engineer

Turion Space

Astrodynamics Engineer leading development of algorithms for a commercial astronautics software library. Collaborating on complex aerospace problems with cross-functional teams.

Posted 5/27/2026full-timeRemote • California • 🇺🇸 United StatesLead💰 $180,000 - $270,000 per yearWebsite

About the role

Key responsibilities & impact

Serve as the astronautics lead for a commercial-grade astronautics software library.
Develop, test, and deploy high-fidelity orbit determination (OD) algorithms and applications.
Design scalable, production-quality OD pipelines and services using C++.
Implement advanced state estimation techniques including: Extended Kalman Filters (EKF), Unscented Kalman Filters (UKF), Batch Least Squares, Stochastic filtering and smoothing methods.
Build and validate inertial propagation and perturbation models, including: Gravitational models, Atmospheric drag, Solar radiation pressure (SRP), N-body perturbations.
Conduct maneuver planning and trajectory analysis for: Collision avoidance, Station-keeping, Orbit transfers, Rendezvous operations.
Support conjunction analysis and space debris mitigation activities.
Collaborate with multidisciplinary teams to integrate navigation and OD systems into broader spacecraft architectures.
Lead modeling and simulation efforts supporting mission and system design.
Ensure engineering accuracy through rigorous testing and validation methodologies.
Participate in peer code reviews and contribute to high software quality standards.
Partner with product and business teams to help shape platform capabilities and customer-facing functionality.

Requirements

What you’ll need

M.S. or Ph.D. in: Astronautical Engineering, Aerospace Engineering (space-focused), Applied Mathematics, Physics Or a related technical discipline
Experience 10–20+ years of professional experience in:
- Orbit determination
- State estimation
- Astrodynamics
- Trajectory optimization
Proven experience developing and analyzing astronautics algorithms for operational or mission environments.
Strong understanding of:
- Satellite mission lifecycle operations: Launch, Commissioning, On-orbit operations, End-of-life disposal
- Spacecraft subsystems and mission impacts: Propulsion, Thermal systems, Power systems, Communications
- Orbital mechanics and environmental effects: Atmospheric drag, Radiation pressure, Perturbation modeling, Maneuver design and navigation operations.
- Ground station coordination and operational mission constraints.
- Space situational awareness (SSA) and conjunction assessment.
Strong proficiency with:
- Kalman filtering and estimation methods
- Relative and inertial state estimation
- Numerical methods and optimization techniques
- Modern software development in: C or C++
- Modeling and simulation for aerospace systems.

Benefits

Comp & perks

Equity: Receive equity in Turion Space, letting you benefit from the company's success
Health Insurance: Comprehensive medical, dental, and vision coverage for employees and their dependents.
Retirement Plans: Access to a 401(k) plan to help you plan for your future.
Paid Time Off: Generous vacation days, personal days, sick days, and holidays to ensure you have time to recharge.
Professional Development: Opportunities for ongoing training, workshops, and courses to advance your skills and career growth.
Team Building Activities: Regular social events, team outings, and company-sponsored activities to foster a positive work environment.

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

C++orbit determinationstate estimationastrodynamicstrajectory optimizationKalman filteringnumerical methodsoptimization techniquesmodeling and simulationhigh-fidelity algorithms

Soft Skills

collaborationleadershipcommunicationtesting and validationpeer code reviewsengineering accuracy

Certifications

M.S. in Astronautical EngineeringPh.D. in Aerospace EngineeringM.S. in Applied MathematicsPh.D. in Physics