Counterintelligence Officer

ManTech International seeks a Counterintelligence Officer to support critical U.S. national security missions. In this role, you will conduct CI and threat analysis, fuse multi-source intelligence, and produce actionable reports and briefings for defense and intelligence stakeholders. You will support investigations, assess insider and foreign intelligence threats, recommend risk mitigations, and ensure strict compliance with security policies. Working within a mission-focused, collaborative team, you'll leverage advanced tools, receive ongoing training, and help protect high-impact federal programs.