Astrodynamics Engineer — RPO & Orbit Analysis (TS/SCI)

Strategic Alliance Business Group (SABG); Chantilly (VA); On-site; USD 140,000 - 200,000; Full time

Job summary

SABG in Chantilly, VA is seeking an Astrodynamics Engineer at Level II–IV to support the National Reconnaissance Office. The role involves analyses of Earth orbits, development of tools, and collaboration with experts in astrodynamics, propulsion, and sensing.

Ideal candidates have a strong background in modeling and simulation, Python and C++ experience, and the ability to present technical results clearly. A TS/SCI with poly is required for this position.

Qualifications

• Bachelor’s or Master’s degree in Aerospace Engineering, Applied Math, Physics or related field.
• 3+ years of experience in modeling and simulation for aerospace or space systems.
• Active TS/SCI with Poly clearance.
• Strong understanding of sensor phenomenology and modeling methods.
• Intermediate Python experience with data manipulation and Python-based tools.

Responsibilities

• Collaborate with modeling and simulation team to conduct analyses for government satellite programs in Earth orbits.
• Contribute to orbit change strategies, multi-satellite Rendezvous and Proximity Operations (RPO), and SDA-based orbit determination.
• Collaborate with experts in astrodynamics, propulsion, launch trajectories, and HPC.
• Use Python, C++, or other languages to leverage and develop analysis tools.
• Review and validate algorithms and results from external teams and perform trade studies and technical assessments.
• Develop and optionally present technical briefings.

Skills

Modeling & Simulation

Technical communication

Problem solving

Education

Bachelor’s or Master’s degree in Aerospace Engineering, Applied Math, Physics

Tools

Python

C++

NumPy/SciPy/Pandas/Matplotlib

Job description

SABG in Chantilly, VA is seeking an Astrodynamics Engineer at Level II–IV to support the National Reconnaissance Office. The role involves analyses of Earth orbits, development of tools, and collaboration with experts in astrodynamics, propulsion, and sensing.

Ideal candidates have a strong background in modeling and simulation, Python and C++ experience, and the ability to present technical results clearly. A TS/SCI with poly is required for this position.