Program Security Officer 1 with Security Clearance

Chantilly, Virginia

ManTech International
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ManTech seeks a motivated, career and customer-oriented Program Security Officer 1 (PSO 1) to join our team in Chantilly, VA. Responsibilities include, but are not limited to: Assisting with a range of security issues and concerns to government and program security officers in different geographical locations
Developing skills in classification management, program security, information systems security, personnel security, contract, and physical security to guide customers and industry partners
Supporting briefings and indoctrinations to a variety of audiences
Aiding the preparation of recommendations on current security issues for program security decisions to Directorate and Office Directors of Security, Program Managers, and Directorate leadership
Domestic Travel and OCONUS up to 25% Minimum Qualifications: HS Diploma and 3 or more years relevant security experience or Associates and 0 or more years of relevant security experience or Bachelors Degree and 0 or more years relevant security experience
Ability to participate in working high-level, complex or sensitive security issues thoroughly and with discretion
Demonstrated ability to research and identify multiple sources for classification determinations control, marking, and dissemination principles and requirements such as FOIA and Pre-publication reviews
Ability to develop a working knowledge and be able to implement Intelligence Community Directives or NRO Directives and Instructions Preferred Qualifications: Familiarity with ICD 503 and 705
Experience working with industrial security staffs
Understanding of NRO Security Tools and applications
Knowledge of Security Program Oversight Manual (NISPOM) security policy and procedures
Awareness of program protection methodologies and risk management principles as they relate to appropriately protecting and sharing information, missions, operations, and assets Security Requirements: Must have a current/active TS/SCI w/Polygraph Physical requirements: Must be able to remain in a stationary position 50%
Date Posted: 07 June 2025
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