**Description**

SAIC has a funded need for a **Astrodynamics Modeling and Simulation Analyst** to support the National Reconnaissance Office (NRO) in Chantilly, VA.

This position offers a **flexible work schedule,** with core collaboration hours from **10:00 a.m. – 3:00 p.m.** , allowing you to balance mission demands with personal flexibility while still engaging deeply with a world‑class engineering team.

**Clearance Requirements: Top Secret/SCI with active Polygraph. (Note: The current Security Clearance must be held by an IC Customer.)**

**Role Overview**

As the **Astrodynamics Modeling and Simulation Analyst** you will develop and model **very sophisticated high fidelity satellite maneuvering and orbit determination CONOPS in all Earth orbit regimes** . You will work with satellite developers and operators who will use your modeling and simulation products to inform their spacecraft designs, mission planning, and system-of-sy...