• Modernization Information Systems Security Officer…

    Lockheed Martin (Hanover, MD)
    …* A High School Diploma or GED plus fourteen \(14\) years experience as an ISSO OR * A Bachelor's degree in Computer Science or related discipline from an accredited ... or university, plus ten \(10\) years experience as an ISSO on programs and contracts of similar scope, type,...of similar scope, type, and complexity is required\. * ISSO experience in at least two \(2\) of the… more
    Lockheed Martin (11/12/25)
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  • Information System Security Manager

    Parsons Corporation (Fort Belvoir, VA)
    …guest systems, interconnected system with another organization) + The ISSM shall assume ISSO responsibilities in the absence of the ISSO . + Maintain required ... or modifications to hardware, software, or firmware must be coordinated with the ISSM/ ISSO and appropriate AO prior to the addition, change or modification. + Serve… more
    Parsons Corporation (10/23/25)
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  • Information Systems Security Officer (Cloud)

    Tetrad Digital Integrity LLC (Ashburn, VA)
    …our customers from increasing threats and vulnerabilities in this digital age. The ISSO plays a critical role in ensuring security compliance, system resilience, and ... for major customer applications and general support systems. + Apply ISSO expertise across hybrid enterprise environments, including cloud-native platforms (AWS,… more
    Tetrad Digital Integrity LLC (10/08/25)
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  • Information System Security Officer - TS/SCI…

    General Dynamics Information Technology (Bethesda, MD)
    …projects and grow a rewarding career. At GDIT, people are our differentiator. As a ISSO ​, you will help ensure today is safe and tomorrow is smarter. Our work ... depends on an ISSO joining our highly skilled team to be a...change, lead our change - join us! **HOW AN ISSO WILL MAKE AN IMPACT** + Provide expert-level knowledge,… more
    General Dynamics Information Technology (10/03/25)
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  • Information Systems Security Officer

    PLEXSYS Interface Products, Inc. (Camas, WA)
    …organizational culture. GENERAL DESCRIPTION The Information System Security Officer ( ISSO ) is responsible for ensuring the appropriate operational security posture ... close collaboration with the ISSM, CPSO, and FSO. The ISSO must have detailed knowledge and expertise required to...in close collaboration with the AFSO and FSO. The ISSO is responsible for developing and updating the security… more
    PLEXSYS Interface Products, Inc. (09/27/25)
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  • Senior Information System Security Officer

    Zantech (Washington, DC)
    …supporting FEMA based out of their Headquarters in Washington, DC. The Sr ISSO will be critical to program success, leading the information security Compliance ... for assigned systems + Provide cybersecurity guidance to senior leadership + Mentor junior ISSO staff + Works across all active call orders on assigned systems + May… more
    Zantech (12/24/25)
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  • Cloud Security Control Assessor

    Steampunk (Washington, DC)
    …Qualifications:** + Experience as an Information System Security Officer ( ISSO ). + Experience with Vulnerability, Configuration, and Asset Management tools ... + CSAM or similar toolGRC tool **Preferred Skills:** + Experience providing ISSO support to DHS + Experience supporting systems hosted in Cloud environments.… more
    Steampunk (12/20/25)
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  • Information System Security Officer II

    Global Resource Solutions (Albuquerque, NM)
    …position of Information System Security Officer II. Job Description: Summary: The ISSO II's primary function is working within Special Access Programs (SAPs) ... and disposed of in accordance with security policies and practices + Perform ISSO duties in support of in-house and external customers + Assist Department of… more
    Global Resource Solutions (12/19/25)
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  • Sr. Systems Administrator (Linux)

    Themis Insight (Fort Meade, MD)
    …performance + Communicate and coordinate with the Information System Security Officer ( ISSO ) and Information System Owner (ISO) regarding system changes as part of ... of Action & Milestones (POA&M)as directed and coordinate completion status with the ISSO to reflect status within the Source System of Record for Security… more
    Themis Insight (12/19/25)
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  • RMF Cybersecurity Analyst - TS/SCI with CI Poly

    ENS Solutions (Washington, DC)
    …to Operate (ATO). + Acting as an appointed Information System Security Officer ( ISSO ) for IC cyber systems being developed by the engineering team. + Reporting, ... ATO to the Operations branch and the assignment of an operations ISSO . + Researching remediation options for vulnerabilities identified for systems under development… more
    ENS Solutions (12/19/25)
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