Defense Counterintelligence and Security Agency

Highly Engaged Employees

The Defense Counterintelligence and Security Agency (DCSA) serves as a critical federal security entity, established in 1972 to safeguard the United States' trusted workforce and infrastructure. Operating within the government sector, the agency focuses on two primary mission pillars: Personnel Vetting and Critical Technology Protection. These core functions are bolstered by specialized departments dedicated to counterintelligence, training, education, and certification. By securing both physical and virtual workspaces, the agency maintains a robust posture against evolving national security threats.

DCSA demonstrates significant operational scale, providing essential security services to over 100 federal entities. The agency maintains oversight of 10,000 cleared companies, ensuring compliance and security standards across the defense industrial base. Annually, the organization conducts approximately 2 million background investigations, a massive undertaking that supports the integrity of federal personnel vetting processes. This high-volume investigative service provider role positions the agency as a cornerstone of national security operations, managing complex data and vetting requirements for a vast network of partners.

With a workforce of 500-1,000 employees, the agency leverages deep expertise in investigative services and counterintelligence to fulfill its mandate. The organizational structure is designed to support high-stakes security operations, integrating advanced technology and rigorous vetting protocols. Meet Defense Counterintelligence and Security Agency's team to learn about the leadership and professional staff driving these critical national security initiatives. Through its comprehensive approach to vetting and protection, the agency continues to adapt to the shifting landscape of federal security requirements, ensuring the resilience of the nation's most sensitive assets and personnel.