SCI Security Specialist

Company: ManTech
Location: Los Angeles
Posted on: April 1, 2025

Job Description:

ManTech seeks a motivated, career and customer-oriented SCI Security Specialist I to join our team in El Segundo , CA. The SCI Security Specialist's primary function is to serve as a senior security specialist under supervision of the local Special Security Office (SSO). In accordance with Department of Defense (DoD), Director of National Intelligence (DNI) and Air Force directives, regulations and instructions, implements local policies and procedures to ensure the effective and efficient management for military, civilian and contractor personnel of SCI and collateral program functions including physical, personnel, information and industrial security. The position will provide "day-to-day" support for Collateral and Sensitive Compartmented Information (SCI) activities. Responsibilities include but are not limited to :

• Formulates plans, policies, procedures and other documentation required to deal with the operation of SCI protection functions and activities IAW DoD 5105.21 Volumes 1-3, ICD 704/5, AFMAN 14-304, AFI 16-1404/06 and AFI 31-501.
• Maintain and update the SCI Billet Structure (SCIBS) for the entire installation, and geographically separated Operating Locations. Process requests for changes to SCIBS, including analyzing requests to assure proper need-to-know justifications are enforced. Prepare SCIBS-related correspondence to appropriate agencies. Respond to requests for additional information needed to complete adjudications.
• Maintain and update Joint Personnel Adjudication System (JPAS) records for 1,000+ SCI indoctrinated personnel.
• Responsible for ensuring all assigned personnel meet/maintain the appropriate security clearance requirements, in accordance with ICD 704 and AFI-31-501.
• Provide continuous training and guidance in all areas of SCI security; including but not limited to, local procedures, OPSEC, Communications Security (COMSEC), Security Awareness.
• Upon receipt of indoctrination assist ensure DD Fm 254 is properly executed and coordinated with Unit Security Manager (USM) and local IP office.
• Representatives (SSRs). Ensure SSRs are appropriately appointed, managed, and trained. Analyze and assess issues with SCI personnel security and proposes solutions that meet standards set by applicable regulations, directives and instructions. Basic Qualifications:
  • Bachelor's degree or 4 additional years of direct related experience may be accepted in lieu of degree.
  • 3 + years related experience with SCI Security.
  • Must be familiar with security policy/manuals and the appropriate ICDs/JAFANs/DOD Manuals and other guiding policy documents. Preferred Qualifications:
    • Willingness to travel within the organizational Area of Responsibility (AOR) (note - could be extensive and will include both air and ground transportation). Clearance Requirements:
      • Active TS/SCI clearance is required
      • Willing to sit for a polygraph, if required for the position Physical Requirements:
        • Must be able to remain in a stationary position 50%.
        • Needs to occasionally move about inside the office to access file cabinets, office machinery, etc.
        • Constantly operates a computer and other office productivity machinery, such as a calculator, copy machine and computer printer.
        • Frequently communicates with co-workers, management and customers, which may involve delivering presentations. Must be able to exchange accurate information in these situations.

Keywords: ManTech, Los Angeles , SCI Security Specialist, Other , Los Angeles, California