• TS/SCI ISSO Mid

    Insight Global (Washington, DC)
    …vulnerability scan review. Other responsibilities include: . Lead creation and review of System Security Plans (SSPs), Security Assessment Plans (SAPs), and ... Job Description Insight Global is seeking an ISSO to support a large government customer. This...analysis, and draft corresponding reports . Manage production of system boundary CONOPs, including visual security architecture… more
    Insight Global (10/23/25)
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  • ISSO

    ASM Research, An Accenture Federal Services Company (Ashburn, VA)
    security incidents to determine extent of compromise to national security information and automated information systems . Makes recommendations on how ... security incidents in the future. + Defines security objectives and system -level performance requirements. +...security products/ systems to detect computer and information security weaknesses. + Maintains the computer… more
    ASM Research, An Accenture Federal Services Company (10/14/25)
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  • Senior Cyber Consultant - ISSO /ISSM

    Guidehouse (Washington, DC)
    …(RMF), NIST SP 800-53 controls, Assessment and Authorization processes, POA&M management, and System Security Plan, FedRAMP, and SOC 2 + Perform cybersecurity ... intrusion detection/prevention systems , routers, switches, firewalls, logging, physical security systems , server, and workstation security configuration.… more
    Guidehouse (10/27/25)
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  • Data Team Lead - TS/SCI w/Poly

    Parsons Corporation (Annapolis Junction, MD)
    …is seeking a highly skilled and experienced **Data Team Lead to** oversee our Information System Security Officer ( ISSO ) and Information System ... functions, manage the overall cloud data architecture, and lead a team of system engineers focused on acquiring sensitive cyber data feeds. This role is crucial… more
    Parsons Corporation (09/30/25)
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  • Information Systems Security

    TekSynap (Reston, VA)
    …ATO asrequiredor requested in conjunction of auditors,cyber security & Information System Security Engineers. + Coordinatesrequired system ... performance of the ISSO role, the recommendationscomplywiththe Federal Information Security Modernization Act (FISMA),andin accordance withNIST (National… more
    TekSynap (10/10/25)
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  • Information System Security

    General Dynamics Information Technology (Bethesda, MD)
    …Seize your opportunity to make a personal impact as an Information System Security Officer ( ISSO ) supporting customer activities. GDIT is your ... **Skills:** Plan of Action and Milestones (POA&M),Risk Management Framework (RMF), System Security Plans **Experience:** 8 + years...change, lead our change - join us! **HOW AN INFORMATION SYSTEMS SECURITY ANALYST WILL… more
    General Dynamics Information Technology (09/20/25)
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  • Information Systems Security

    General Dynamics Information Technology (Bethesda, MD)
    …grow a rewarding career. At GDIT, people are our differentiator. As a Information Systems Security Officer ( ISSO )​, you will help ensure today is safe ... your opportunity to make a personal impact as an Information Systems Security Officer supporting...+ **Preferred Certifications:** + CompTIA Security + Certified Information System Security Processional (CISSP)… more
    General Dynamics Information Technology (09/27/25)
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  • Senior Information System

    The MITRE Corporation (Mclean, VA)
    …and other security documentation. + Serve as the Senior Information Systems Security Officer ( ISSO ), maintaining operational security posture and ... (SCTM). As the senior ISSO , maintain operational security posture to ensure information systems...& Authorization (A&A). Provides configuration management (CM) expertise for information system security software, hardware,… more
    The MITRE Corporation (10/25/25)
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  • Insider Threat Program Information

    Leidos (Washington, DC)
    …with the respective system owner, system administrator or Information System Security Officer ( ISSO ) to notify them that weekly scanning is to ... owner, system administrator and/or Information System Security Officer ( ISSO ) to...+ Support ITP in the baseline compliance aspect of information systems and applications being accredited or… more
    Leidos (10/24/25)
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  • Information Systems Security

    Leidos (Annapolis Junction, MD)
    **Description** **Leidos** has a new and exciting opportunity for an ** Information Systems Security Officer ( ISSO )** in our **National Security ... ** plays a vital role in securing and maintaining the integrity of our information systems through robust security measures and compliance frameworks. This… more
    Leidos (09/10/25)
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