• Information Systems Security Officer III - (TS/SCI…

    COMSO, Inc (Fort Meade, MD)
    …or program + Provide support to the Information System Security Manager ( ISSM ) for maintaining the appropriate operational Cybersecurity posture for a system, ... + Provide daily oversight and direction to contractor ISSOs + Serve as an ISSM Benefits: + 100% company-paid Medical deductible w/ low premiums, Dental, Vision +… more
    COMSO, Inc (12/02/25)
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  • Senior Associate, Cyber Intelligence

    L3Harris (Camden, AR)
    …of Information System Security Officers (ISSOs). Essential Functions: Responsibilities of the ISSM include, but are not limited to: + Develop and conduct risk ... processes to include risk management framework (RMF), DIACAP, NISPOM + Prior ISSO/ ISSM experience + DoD 8570.1 compliant certification (eg Security +, CISSP, etc.)or… more
    L3Harris (11/29/25)
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  • Information Systems Security Engineer (ISSE)

    Nightwing (Sterling, VA)
    …IAM Level 2 professional certification (eg, Security+, CISSP, CISSM, etc.) + Prior ISSM /ISSO or alternate ISSM /ISSO experience + Self-starter with the ability to ... work independently, customer service orientated + In-depth knowledge of NIST special publications, CNSS policies, and instructions **Education Requirement** A bachelor's degree in information systems or cybersecurity or six years of experience in place of… more
    Nightwing (11/25/25)
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  • Cyber Systems Administrato

    L3Harris (Salt Lake City, UT)
    …Respond to Security issues. + Coordinate with the Information System Security Manager ( ISSM ) and Facility Security Officer (FSO) on system security compliance. + A ... skills. + Previous experience with RMF as Information Systems Security Manager ( ISSM ) or Information Systems Security Officer (ISSO) + Experience with tools such… more
    L3Harris (11/20/25)
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  • SIPRNet Administrator

    CACI International (Reston, VA)
    …III findings associated with scans of network devices. + Coordinate with ISSO/ ISSM to update POA&M and reflect open vulnerabilities associated with network devices. ... and logical). + Contribute to and participate in weekly CCB. + Notify ISSM /ISSO of any irregularities in network operations and/or attacks/compromises. + Work with… more
    CACI International (11/07/25)
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  • Information Systems Security Officers

    SMX (Washington, DC)
    …authorization status are reported to the system owner and IS Security Manager ( ISSM ) + Ensure the removal and retirement of ISs being decommissioned in coordination ... with the system owner, ISSM , and ISSR **Required Skills & Experience** + At least 5 years serving as an Information Systems Security Officer (ISSO) at a cleared… more
    SMX (11/04/25)
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  • Facility Security Manager

    Applied Research Associates, Inc. (Nashua, NH)
    …**Facility Security Manager** who will lead a team of Information Security Specialists ( ISSM /ISSO) and the current Facility Security Officer (FSO) in the Nashua, NH ... include managing a team of security professionals to include Information System ( ISSM /ISSO) team and FSO, drafting and reviewing policies and procedures, document… more
    Applied Research Associates, Inc. (10/29/25)
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  • End Point Security System Administrator

    Craig Technologies (Norfolk, VA)
    …Create custom Firewall policies and work with Information Systems Security Manager ( ISSM ) and Information System Security Officers (ISSOs) to identify, configure and ... and support other DoD initiatives related to HBSS + Coordinate with the ISSM and ISSOs regarding malicious events detected via HBSS and update incident reports… more
    Craig Technologies (10/24/25)
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  • Information Systems Security Officer

    Kratos Defense & Security Solutions, Inc. (Glen Burnie, MD)
    …candidate will be required to work in close coordination with the site's ISSM in monitoring the information system(s) in its environment of operation. Duties include ... assessing the security impact of changes and making recommendations to the ISSM . KEY RESPONSIBILITIES + Maintain operational security posture for an information… more
    Kratos Defense & Security Solutions, Inc. (10/21/25)
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  • Information Systems Security Manager

    Lockheed Martin (Orlando, FL)
    …and collaboration Coordinate activities as the Information System Security Manager \( ISSM \) to ensure systems are secure and compliant Technical Requirements: Be ... including: Assessing their security relevance Providing advisory support to the ISSM Ensuring compliance with relevant regulations and standards Proven experience… more
    Lockheed Martin (10/18/25)
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