[Hiring] Senior Astrodynamics Engineer @Turion Space

Role Description

We are seeking an experienced Astrodynamics Engineer – Orbit Determination Specialist to lead the development of high-fidelity orbit determination and astronautics capabilities for a world-class commercial astronautics' library. In this role, you will:

• Design and implement advanced estimation algorithms.
• Support mission analysis activities.
• Collaborate closely with software engineers, product teams, and mission operators.
• Ensure the technical excellence, scalability, and operational reliability of our astronautics platform.

This position is ideal for someone with deep expertise in orbital mechanics, state estimation, and spacecraft mission operations who enjoys solving complex aerospace problems in a fast-moving environment.

Qualifications

• M.S. or Ph.D. in Astronautical Engineering, Aerospace Engineering (space-focused), Applied Mathematics, Physics, or a related technical discipline.
• 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

Requirements

• Experience with industry-standard astrodynamics tools such as GMAT, Orekit, AGI STK Astrogator, FreeFlyer.
• Experience with:
  • Multi-target tracking
  • Data association
  • Space situational awareness systems
• Familiarity with machine learning applications in:
  • Orbit determination
  • Anomaly detection
  • State estimation
• Experience with hardware-in-the-loop (HIL) simulations.
• Strong background in covariance analysis and error propagation.
• Modern C++ development experience (C++11+).
• Python development experience (Python 3+).
• Familiarity with:
  • Git workflows
  • CI/CD systems (GitLab CI, Jenkins)

Benefits

• 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.