LMI is seeking a Senior Security Specialist to provide security administrative expertise for a government customer across specialties including Physical, Information, Industrial, Personnel, and Operational Security. The position is located at the Pentagon and requires an active TS/SCI clearance. The role serves as a subject matter expert on Controlled Unclassified Information (CUI) and Classification Management (CNSI) programs. It advises on information sharing, marking, safeguarding, storage, dissemination, declassification or decontrol, records management, destruction, and reporting requirements. The specialist supports compliance and policy implementation across A&S components and coordinates with DoD CIO, DISA, and JSP to operationalize CUI and marking requirements across NIPR, SIPR, and Microsoft 365 GCC-High platforms. The specialist also manages security-related staff actions and personnel security administration, foreign travel and security education programs, and review and approval of medical devices and fitness trackers. The role supports incident management, self-inspections, program assessments, compliance monitoring, and workflow automation for security-related tracking and reporting.
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Job Type
Full-time
Career Level
Senior