STS Systems Support, LLC is seeking an Administrative Assistant Prepare and route administrative matters of all types pertaining to USARCENT and the appropriate staff elements. Receive, sort, review, and deliver mail and distribution materials for the office on the day of receipt. Receive, log, sort, and distribute classified mail IAW Army Regulation (AR) 380-5, Department of the Army Information Security Program. Review documents and prepare responses for routine inquiries ensuring responses are 95% free from errors. Manage and file all office filing records in accordance with The Army Records Information Management System (ARIMS). Other duties as assigned. Minimum requirements: Minimum of four years of experience performing, monitoring, and coordinating support services functions such as, communications, correspondence, directives, files and records, forms, graphics, physical security, and reports. Minimum of two years of experience performing, monitoring, and coordinating support services functions within the DOD. Minimum of two years of Human Resource / Administrative Specialist experience. Knowledge of the use of various information systems hardware and applications software, with specific emphasis on word processing and graphics, to advise directorate personnel as required, or the ability to gain knowledge and appropriate certifications to use those systems.