SOSi is seeking a Security Manager to join our team supporting our operations in Reston, VA. This position is contingent upon contract award. The Security Manager will act as a liaison between the company and multiple customer agencies, ensuring effective communication regarding status checks and the submission of required security documentation. The role involves preparing and submitting e-QIP case files for initial personnel security investigations and periodic reinvestigations, as well as providing advice and assistance to employees in preparing security documents via e-QIP. Additionally, the Security Manager will prepare and submit derogatory information reports and utilize various internal and government security databases, including DISS, to maintain oversight of personnel security processes. This includes quality control in the processing of all employees, consultants, and subcontractors, as well as issuing security badges for access to the facility.