Program Security Officer 2

ManTech International seeks a Program Security Officer 2 to support critical national security programs within our Professional, Scientific & Technical Services portfolio. In this role, you will protect classified and sensitive information for U.S. defense, intelligence, and federal customers by managing personnel, physical, and information security in accordance with NISPOM, DoD, and Intelligence Community directives. Responsibilities include administering clearances and access, supporting SCIF/SAPF operations, conducting briefings and training, investigating incidents, and coordinating closely with government security officials and program leadership. You'll join a mission-focused, collaborative team with strong ethics, where you can grow your career through robust training, certification opportunities, and advancement while contributing directly to national security.