Senior Security Specialist (A&S Security) - TS/SCI required

LMI•Arlington, VA
•$150,000 - $160,000•Onsite

About The Position

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.

Requirements

  • Bachelor’s degree from an accredited college or university.
  • Active TS/SCI clearance.
  • Minimum of ten years of specialized experience in DoD policy, product support, and logistics is listed as desirable.
  • Experience leading and providing technical guidance and direction involving multiple high-complexity projects.
  • Experience managing customer expectations and working directly with customers.
  • Outstanding customer service abilities, initiative, judgment, creativity, flexibility, and confidence.
  • Ability to multitask across multiple projects.

Nice To Haves

  • Master’s degree from an accredited college or university.
  • Executive-level support experience.
  • Experience within DoD and other federal agencies.

Responsibilities

  • Serve as a subject matter expert on CUI and Classification Management (CNSI) programs, advising on sharing, marking, safeguarding, storage, dissemination, declassification or decontrol, records management, destruction, and reporting requirements.
  • Oversee CUI and INFOSEC governance, including marking, safeguarding, destruction, Security Classification Guide (SCG) maintenance, annual OUSD(I&S) reporting, and incident or spillage remediation.
  • Work with DoD CIO, DISA, and JSP to operationalize CUI and marking compliance across NIPR, SIPR, and Microsoft 365 GCC-High platforms using Microsoft Purview Information Protection sensitivity labeling.
  • Manage and track security-related action items, congressional inquiries, and executive staffing packages through CATMS to ensure timely coordination and leadership concurrence.
  • Execute day-to-day personnel security actions in DISS, including clearance vetting, incoming and outgoing VARs, SF-312 NDAs, onboarding and offboarding security pipelines, and Pentagon badge coordination.
  • Manage the Foreign Travel Program, including Foreign Clearance Guide compliance, ISOPREP, and threat briefings.
  • Develop enterprise-wide SETA training, initial orientations, and security policy newsletters.
  • Oversee the review and approval process for medical devices and fitness trackers.
  • Assist with and participate in working groups, meetings, newsletters, training, and conferences, including establishing and coordinating them.
  • Assist with developing, implementing, monitoring, and evaluating organizational policies and procedures concerning CUI for A&S components.
  • Serve as a technical authority for A&S and work with DoD CIO, DISA, and JSP to ensure compliance with established marking policies and procedures for incorporating CUI into NIPR and SIPR networks and Microsoft products.
  • Support implementation of compliance policies and guidelines, incident management monitoring and evaluation, self-inspections, program assessments, and review of procedural violations.
  • Develop guides and processes for A&S CUI and CNSI programmatic reviews; employee onboarding and offboarding; the Foreign Travel Program; AT/FP; Security Classification Guides; ISOPREP; the Foreign Clearance Guide; and State Department requirements.
  • Assess opportunities to automate workflows, particularly security-related data and information tracking and reporting.
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