The Senior Systems Engineer – Team Lead serves as the technical lead responsible for the architecture, implementation, and sustainment of enterprise server and systems infrastructure supporting mission-critical operations. This role requires strong leadership, problem-solving, and communication skills to oversee system performance, guide engineering staff, and ensure alignment with Government technical requirements and operational objectives. The Senior Systems Engineer – Team Lead works closely with cross-functional teams—including network engineers, cloud architects, vendors, and data center personnel—to deliver secure, efficient, and reliable system solutions that support both current and future mission needs.