America's Gatekeeper

DCSA is the largest security agency in the federal government dedicated to protecting America's trusted workforce and trusted workspaces.

Each year, DCSA services over

  • 100+ federal entities
  • 10,000+ cleared companies
  • 2M+ background investigations
Learn More About Our Mission

News & Publications

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Upcoming Trainings

  • Central Verification System (CVS)

    Learn the fundamentals on background investigations, requirements, suitability determinations, and security clearances.

  • Position Designation (PDT)

    Learn to evaluate duties, determine potential damages, and delegate responsibilities using the Position Designation Automated Tool (PDT).