Classification Clerk

ManTech International seeks a Classification Management Officer to support Defense & Aerospace IT & Cybersecurity missions. In this role, you will manage information classification guides, ensure proper marking, handling, and dissemination of classified and CUI data, and advise leadership on security policies. You'll collaborate with cyber and IT teams to integrate classification requirements into systems, conduct audits and training, support incident response, and maintain documentation to ensure compliance with DoD, IC, and federal standards in a mission-focused, highly secure environment.