Minimum Requirements: Currently enrolled or accepted to enroll in a full-time in an accredited college/university program pursuing a Master's or PhD degree in engineering (aerospace, astronautical, mechanical, or software), computer science, physics, operations research, or related discipline. As an intern with the Cross-Mission Effectiveness Department, you will directly contribute to technical capabilities that support our customers in modeling, simulation, and analysis (MS&A) of space, air, and ground-based systems of systems to investigate architecture and concept of operations (CONOPS) performance in nominal and contested operating environments.