Modeling & Simulation Systems Engineer

SAIC

📍 CHANTILLY, VA, United States

Full-time other-general Posted March 03, 2026

Job Description

**Description**

Description - External

SAIC has an opportunity for a Modeling and Simulation Systems Engineer in Chantilly, VA to provide systems engineering advisory expertise to the NRO GEOINT Systems Integration and Architecture (GSIA) office. Provide analysis support services during the modeling and simulation process to refine GEOINT satellite constellation architectures and spacecraft design concepts. Provide technical and programmatic assistance to Government team members regarding both spacecraft and payload activities that span the Satellite development life cycle. Qualified candidates must possess an active TS/SCI security clearance with CI Polygraph.

Key duties/responsibilities include, but are not limited to:

Modeling and Simulation Support. Responsibilities will focus on:

+ Coordinate development of modeling and simulation activities.
+ Review and analyze results in the areas of mission design, and spacecraft and payload ...