{"schemaVersion":"jobsearcher.job.v1","id":"da8a02a60c9be6a63bf5a8c8","url":"https://jobsearcher.com/jobs/da8a02a60c9be6a63bf5a8c8","canonicalUrl":"https://jobsearcher.com/jobs/da8a02a60c9be6a63bf5a8c8","title":"Program Security Officer 3 with Security Clearance","description":"MANTECH seeks a motivated, career and customer-oriented Program Security Officer 3 (PSO 3) to join our team in the Reston, VA area. Responsibilities include but not limited to: * Provides advice and assistance regarding a range of security issues and concerns to government and program security officers in different geographical locations * Provides classification management, program security, information systems security, personnel security, and physical security for the purpose of guidance to customers and industry partners * Conduct classroom training, briefings, and indoctrinations to a variety of audiences * Deliver compelling and articulate recommendations on current security issues for program security decisions to Directorate and Office Directors of Security, Program Managers, and Directorate leadership * Assist in the development of security training courses, policies, and implementation procedures * Domestic Travel and OCONUS up to 25% Minimum Qualifications: * HS Diploma and 12 or more years of relevant security experience or Associates degree and 10 or more years of relevant security experience or Bachelor's Degree and 8 or more years of relevant security experience or Masters/Doctorate and 6 or more years of relevant security experience * Ability to work high-level, complex or sensitive security issues thoroughly and with discretion * Demonstrated ability to identify and assess multiple sources for classification determinations control, marking, and dissemination principles and requirements such as FOIA and Pre-publication reviews * Substantive experience providing risk-managed security recommendations to program managers, in support of secure and successful mission accomplishment * Familiarity with ICD 503 and 705 * Have a working knowledge and be able to implement Intelligence Community Directives or NRO Directives and Instructions * Knowledge of program protection methodologies and risk management principles as they relate to appropriately protecting and sharing information, missions, operations, and assets Preferred Qualifications: * Ability to assist the government in the NRO Integrated Security Assessment Program (ISAP) * Experience working with industrial security staffs * Working knowledge of acquisition lifecycle security requirements * Security Program Oversight Manual (NISPOM) security policy and procedures Security Requirements: * Must have a current/active TS/SCI w/Polygraph Physical requirements: * Must be able to remain in a stationary position 50% * Needs to occasionally move about inside the office to access file cabinets, office machinery, etc. * Frequently communicates with co-workers, management, and customers, which may involve delivering presentations * Must be able to exchange accurate information in these situationsbfb3568a-762b-4989-884b-a9682aa104ca","company":"ManTech","rawCompany":"mantech","city":"Reston","state":"VA","isRemote":false,"isActive":false,"createdAt":"2026-05-05T07:10:44.574Z","occupations":[{"code":"13-1199.07","title":"Security Management Specialists","slug":"security-management-specialists"},{"code":"11-3013.01","title":"Security Managers","slug":"security-managers"},{"code":"33-9032.00","title":"Security Guards","slug":"security-guards"}],"industries":[{"code":"928110","title":"National Security","slug":"national-security"},{"code":"921190","title":"Other General Government Support","slug":"other-general-government-support"},{"code":"561621","title":"Security Systems Services (except Locksmiths)","slug":"security-systems-services-except-locksmiths"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Program Security Officer 3 with Security Clearance","description":"MANTECH seeks a motivated, career and customer-oriented Program Security Officer 3 (PSO 3) to join our team in the Reston, VA area. Responsibilities include but not limited to: * Provides advice and assistance regarding a range of security issues and concerns to government and program security officers in different geographical locations * Provides classification management, program security, information systems security, personnel security, and physical security for the purpose of guidance to customers and industry partners * Conduct classroom training, briefings, and indoctrinations to a variety of audiences * Deliver compelling and articulate recommendations on current security issues for program security decisions to Directorate and Office Directors of Security, Program Managers, and Directorate leadership * Assist in the development of security training courses, policies, and implementation procedures * Domestic Travel and OCONUS up to 25% Minimum Qualifications: * HS Diploma and 12 or more years of relevant security experience or Associates degree and 10 or more years of relevant security experience or Bachelor's Degree and 8 or more years of relevant security experience or Masters/Doctorate and 6 or more years of relevant security experience * Ability to work high-level, complex or sensitive security issues thoroughly and with discretion * Demonstrated ability to identify and assess multiple sources for classification determinations control, marking, and dissemination principles and requirements such as FOIA and Pre-publication reviews * Substantive experience providing risk-managed security recommendations to program managers, in support of secure and successful mission accomplishment * Familiarity with ICD 503 and 705 * Have a working knowledge and be able to implement Intelligence Community Directives or NRO Directives and Instructions * Knowledge of program protection methodologies and risk management principles as they relate to appropriately protecting and sharing information, missions, operations, and assets Preferred Qualifications: * Ability to assist the government in the NRO Integrated Security Assessment Program (ISAP) * Experience working with industrial security staffs * Working knowledge of acquisition lifecycle security requirements * Security Program Oversight Manual (NISPOM) security policy and procedures Security Requirements: * Must have a current/active TS/SCI w/Polygraph Physical requirements: * Must be able to remain in a stationary position 50% * Needs to occasionally move about inside the office to access file cabinets, office machinery, etc. * Frequently communicates with co-workers, management, and customers, which may involve delivering presentations * Must be able to exchange accurate information in these situationsbfb3568a-762b-4989-884b-a9682aa104ca","datePosted":"2026-05-05T07:10:44.574Z","dateModified":"2026-05-05T07:10:44.574Z","hiringOrganization":{"@type":"Organization","name":"ManTech","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Reston","addressRegion":"VA","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"da8a02a60c9be6a63bf5a8c8"},"url":"https://jobsearcher.com/jobs/da8a02a60c9be6a63bf5a8c8"}}