• Functional Analyst 2- TS/SCI with Poly

    Amentum (Columbia, MD)
    …**Responsibilities:** + Perform functional analysis to identify critical Cybersecurity tasks required and their interrelationships. + Analyze customer/mission ... Security Plans (SSPs) in conjunction with Delegated + Authorizing Officials (DAOs), ISSO 's, and System Owners. + Review and update organizational documentation that… more
    Amentum (08/13/25)
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  • Information System Security Officer - TS/SCI…

    General Dynamics Information Technology (Bethesda, MD)
    …to make a personal impact as an Information System Security Officer ( ISSO ) supporting customer activities. GDIT is your place to make meaningful contributions ... projects and grow a rewarding career. At GDIT, people are our differentiator. As an ISSO , you will help ensure today is safe and tomorrow is smarter. Our work… more
    General Dynamics Information Technology (09/20/25)
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  • Senior Information Systems Security Officer 15k…

    Leidos (Fort Meade, MD)
    …a new and exciting opportunity for a Senior Information Systems Security Officer ( ISSO ) in our **National Security Sector's (NSS) Cyber & Analytics Business Area ... Sign on Bonus** **Position Summary:** The Information System Security Officer ( ISSO )/System Engineer is responsible for ensuring the confidentiality, integrity, and… more
    Leidos (10/16/25)
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  • Information Systems Security Officer III…

    COMSO, Inc (Fort Meade, MD)
    …or university is required. + Five (5) years of additional experience as an ISSO may be substituted for a bachelor's degree. + DoD 8570 compliance with Information ... end user. + Fifteen (15) years' experience as an ISSO on programs and contracts of similar scope, type,...System Security Manager (ISSM) for maintaining the appropriate operational Cybersecurity posture for a system, program, or enclave +… more
    COMSO, Inc (09/02/25)
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  • Software, CNO, Systems Administration…

    Belay Technologies (Annapolis Junction, MD)
    …excellent opportunity to join a dynamic, innovative team working on cutting-edge cybersecurity , network, software and systems engineering projects. We are hiring for ... You will analyze network vulnerabilities, develop offensive and defensive cybersecurity programs, and support network analysis activities. Required Skills:… more
    Belay Technologies (08/14/25)
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  • Information Security Compliance Specialist

    Tactibit Technologies LLC (Suitland, MD)
    Tactibit Technologies provides innovative information technology, cybersecurity , and cloud support services to the Federal Government. We support some of the ... Compliance Specialist position We are looking for a talented cybersecurity professional to join our team in Suitland, MD.... program support to the Information System Security Officer ( ISSO ) and System Owner (SO) + Provide security documentation… more
    Tactibit Technologies LLC (09/25/25)
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  • Information Security Analyst - SME

    Zantech (MD)
    …talented Information Security Analyst - SME to provide specialized cybersecurity expertise supporting risk management operations, conduct security assessments, ... and Internal Control Testing Support, Information Systems Security Officer ( ISSO ) Development, and Agile Security Services Surge Support. Responsibilities include,… more
    Zantech (09/13/25)
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  • Information System Security Manager (ISSM)

    KBR (Bethesda, MD)
    …of engineering, logistics, operations, science, program management, mission IT and cybersecurity solutions. + Collaborative Environment: Be part of a dynamic team ... supporting a government client in Maryland. The selected applicant will provide cybersecurity and Risk Management Framework (RMF) support to systems and applications… more
    KBR (09/02/25)
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  • Information System Security Engineer - GRC/FedRAMP…

    Guidehouse (Suitland, MD)
    …as the Authorizing Official, system owners, Information System Security Officers ( ISSO ), by highlighting potential threats and vulnerabilities that could impact ... risks. + Perform RMF assessment and engage with System Owners and ISSO , providing guidance of evidence needed for security controls, and documenting findings… more
    Guidehouse (10/24/25)
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  • System Administrator

    Synergy ECP (Columbia, MD)
    …and headquartered in Columbia, Maryland, Synergy ECP is a leading provider of cybersecurity , software and systems engineering and IT services to the US intelligence ... Yes/No + Communicate and coordinate with the Information System Security Officer ( ISSO ) and Information System Owner (ISO) regarding system changes as part of… more
    Synergy ECP (10/22/25)
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