• Cleared Information Systems Security

    Virtual Service Operations (Lorton, VA)
    …monitoring, threat assessments, and reporting functions. + Analyze system and organizational security posture trends; provide findings to the ISSM/ ISSO . + ... Cleared Information Systems Security Engineer (ISSE) L3 * Lorton, VA (http://maps.google.com/maps?q=Lorton+VA+USA)...next steps in your career as an Information Systems Security Engineer (ISSE)? Let's chat and see if we… more
    Virtual Service Operations (10/04/25)
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  • Information System Security Manager (ISSM)…

    RTX Corporation (Fulton, MD)
    …Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is ... required, as only US citizens are eligible for a security clearance​ ** Security Clearance:** DoD Clearance: Secret...obtain and sustain ATO on schedule, mentor a growing ISSO team, and keep our environment audit ready every… more
    RTX Corporation (09/24/25)
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  • Information Systems Security Engineer…

    BAE Systems (Sterling, VA)
    …Operating Procedures (SOP s), etc. + Support Accreditation and Authorization (A&A) reviews by ISSO /M, as well as the Security Controls Assessor (SCA) + Document ... customer. You will perform the following activities: + Document the various security control implementations as well as gather the artifacts that support the… more
    BAE Systems (09/09/25)
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  • Information System Security Manager (ISSM)…

    RTX Corporation (Annapolis Junction, MD)
    …Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is ... required, as only US citizens are eligible for a security clearance​ ** Security Clearance:** TS/SCI - Current...obtain and sustain ATO on schedule, mentor a growing ISSO team, and keep our environment audit ready every… more
    RTX Corporation (11/01/25)
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  • Information Systems Security Officer…

    CACI International (Annapolis Junction, MD)
    Information Systems Security Officer - Level 3 Job Category: Security Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee ... to the proposal, coordination, implementation, and enforcement of information systems security policies, standards, and methodologies to ensure the protection of… more
    CACI International (09/04/25)
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  • Senior Information Systems Security Officer

    Synergy ECP (Annapolis Junction, MD)
    Senior Information Systems Security Officer Annapolis Junction, MD (http://maps.google.com/maps?q=Annapolis+Junction+MD+USA) Description We are searching for cleared ... ongoing mission-critical operations. With high demand from our National Security customers for our talent and expertise, our employees...a minimum of 7+ years of experience as an ISSO supporting IC or DoD programs and contracts of… more
    Synergy ECP (08/08/25)
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  • Information System Security Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Fort Meade, MD)
    Information System Security Engineer The Opportunity: Are you looking for an opportunity to share your experience in implanting security systems to safeguard our ... nation? As a systems security and network security engineer, you can...Have: + 5+ years of experience in an ISSE, ISSO , or IT role + Experience with DoD architecture,… more
    BOOZ, ALLEN & HAMILTON, INC. (10/24/25)
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  • Senior Information System Security Officer-…

    Amentum (Fort Meade, MD)
    Are you interested in using your skills to help shape the Cyber, Security , & Intel space? If so, look no further. We are seeking an Information System Security ... projects that make a direct impact on the nation's security and intelligence mission. + Provides aid to the...of seven plus (7+) years of experience as an ISSO supporting IC or DoD programs and contracts of… more
    Amentum (09/28/25)
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  • Information Systems Security Engineer

    ManTech (Fort Meade, MD)
    ManTech seeks a motivated, career and customer-oriented **Information Systems Security Engineer (ISSE)** to join our team supporting a **Fort Meade, MD** customer. ... support to senior ISSEs for implementing and enforcing information systems security policies, standards, and methodologies **Responsibilities include, but are not… more
    ManTech (09/06/25)
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  • Cleared Senior Information Systems Security

    Virtual Service Operations (Lorton, VA)
    …organizational security posture trends and report findings to the ISSM/ ISSO . + Recommend cybersecurity measures based on significant threats and vulnerabilities. ... Cleared Senior Information Systems Security Engineer (ISSE) L4 * Lorton, VA (http://maps.google.com/maps?q=Lorton+VA+USA)...next steps in your career as an Information Systems Security Engineer (ISSE)? Let's chat and see if we… more
    Virtual Service Operations (10/04/25)
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