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Security Specialist - SSO with Security Clearance

Advantage SCI, LLC
Reston, VA Part Time
POSTED ON 12/27/2025
AVAILABLE BEFORE 1/26/2026
Job Description Position Title: Security Specialist Reports To: The Customer and Project Manager Clearance Type: Active Top Secret with ability to obtain SCI with CI Poly Work Location: Reston, VA Job Description: Advantage SCI is seeking Special Security Officers to be considered for full-time employment. Individuals shall provide customer service to include guidance and assistance to customer and external agency customers. Summary of duties:

  • Processing outgoing clearance certifications messages.
  • Processing incoming visit certifications and validating SCI accesses of visitors.
  • Performing various badging functions and updating personnel security systems.
  • Scheduling and conducting SCI indoctrinations/debriefs, and uploading related documents.
  • Processing Personal Electronic Devices (PED) and systems access requests.
  • Badging activities, to include the issuance of badges and in some locations the issuance of CACs.
  • Submitting outgoing clearance requests.
  • Processing systems access requests.
  • Responding to numerous requests for status updates and other routine security questions.
  • Identifying element personnel that requires updating of their polygraphs and investigations.
  • Training part-time unit security officers in the use of security databases and tools; other duties as assigned.

Hourly Wage Estimation for Security Specialist - SSO with Security Clearance in Reston, VA
$34.00 to $49.00
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