3 mechanical engineer jobs found

Description SAIC is seeking a CAD Modeling and Simulation Engineer in Chantilly, VA to support a government customer. The successful candidate will: Develop and maintain physics-based simulation models of spacecraft systems, including structures, sensors, and mission environments. Perform end-to-end performance modeling for satellite missions, integrating sensor, orbital, and environmental models. Create and modify CAD-based satellite geometries, including material property assignments for use in thermal, structural, and radar/optical signature analyses. Conduct sensor phenomenology studies, including optical, infrared, or radar modeling for detection, tracking, and signature analysis. Perform orbital mechanics modeling including orbit determination, orbital maneuvering, and spacecraft flight dynamics. Use scripting languages (Python, MATLAB, or similar) to automate workflows, perform data analysis, and interface between simulation tools....

Description SAIC is seeking a Modeling and Simulation Engineer to support a customer in Chantilly, VA . The successful candidate will: • Develop and maintain physics-based simulation models of spacecraft systems, including structures, sensors, and mission environments. • Perform end-to-end performance modeling for satellite missions, integrating sensor, orbital, and environmental models. • Conduct sensor phenomenology studies, including optical, infrared, or radar modeling for detection, tracking, and signature analysis. • Perform orbital mechanics modeling including orbit determination, orbital maneuvering, and spacecraft flight dynamics • Use scripting languages (Python, MATLAB, or similar) to automate workflows, perform data analysis, and interface between simulation tools. • Collaborate with multidisciplinary teams (systems engineering, GNC, payload, mission design) to ensure model fidelity and consistency. • Generate technical documentation, simulation...

Description SAIC is seeking a Machine Learning Modeling and Simulation Engineer in Chantilly, VA . The successful candidate will: • Develop and maintain physics-based simulation models of spacecraft systems, including structures, sensors, and mission environments. • Perform end-to-end performance modeling for satellite missions, integrating sensor, orbital, and environmental models. • Conduct sensor phenomenology studies, including optical, infrared, or radar modeling for detection, tracking, and signature analysis. • Perform orbital mechanics modeling including orbit determination, orbital maneuvering, and spacecraft flight dynamics. • Use scripting languages (Python, MATLAB, or similar) to automate workflows, perform data analysis, and interface between simulation tools. • Apply Artificial Intelligence/Machine Learning (AI/ML) techniques (e.g., supervised/unsupervised learning, reinforcement learning, predictive modeling) to enhance simulation fidelity and...