One Federal Solution (OFS) is seeking an Administrative Assistant to join our Corporate team at our headquarters in Alexandria, VA. This in-office, part-time role supports day-to-day office operations, provides administrative assistance to internal teams, and assists with basic financial tasks. We are looking for a detail-oriented, organized, and proactive individual who can efficiently manage administrative responsibilities while supporting clerical finance functions.

Office & Administrative Support:

• Serve as the first point of contact for visitors and maintain a professional office environment


• Manage incoming calls, mail, and general correspondence


• Coordinate calendars, meetings, and internal office logistics


• Maintain office supplies, equipment, and overall organization


• Provide administrative support to leadership, including the President & CEO

Administrat...