The Energy Systems Group at MIT Lincoln Laboratory develops energy and critical infrastructure resilience solutions for national security. Our group works on a wide variety of programs including domestic and tactical military base energy resilience, microgrids - energy systems that can operate independently from the bulk electric grid, cyber security of control systems that interface with energy systems, and development of advanced energy technologies. The group leads systems analysis efforts focusing on the gaps between infrastructure and operational requirements, executes live exercises for testing energy and cyber resilience posture, builds hardware-in-the-loop and real-time simulation platforms, does basic and applied research on technologies, and fields functional prototypes. Projects are typically conducted in a team environment, leveraging expertise from within Lincoln Laboratory and MIT campus to successfully execute nationally important and cutting-edge efforts