NSMS Executive Administrator/Sr. Coordinator

This position provides high-level administrative support to multiple leaders and helps keep the NSMS organization coordinated and operating efficiently. Responsibilities include managing complex calendars, organizing meetings and events, preparing executive materials, monitoring communications, and tracking follow-up actions. The coordinator also supports stakeholder engagement, maintains shared digital workspaces, and handles travel, invoices, and expense reporting. The role suits a highly organized, discreet professional who can anticipate needs, manage competing priorities, and communicate effectively in a fast-paced defense setting. Applicants must be U.S. citizens with an active Secret clearance and be able to work onsite in Tucson, Arizona.