• AeroVironment (Centreville, VA)
    …required to manage work distribution to Information Systems Security Officers ( ISSO ). **Position Responsibilities** + Primary point of contact for Information ... assurance for all site matters + Lead system documentation for information systems authorization + Developed and disseminate a System Security Plan (SSP) to include continues monitoring, vulnerability risk assessments, Assured File Transfers procedures,… more
    DirectEmployers Association (10/11/25)
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  • Information System Security Officer ISSO

    TekSynap (Springfield, VA)
    **Responsibilities & Qualifications** **R** **ESPONSIBILITIES** Information System Security Officer ( ISSO ) acts as the Designated Person(s) assigned to one or more ... (ATO) and follow-on Continuous Monitored system. As a Designated ISSO , they will sign a DHS sponsored Letter that...that lays out the roles and responsibilities of the ISSO function to maintain daily compliance requirements. The … more
    TekSynap (10/25/25)
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  • Information System Security Officer ( ISSO

    CACI International (Chantilly, VA)
    Information System Security Officer ( ISSO ) Job Category: Security Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage ... CACI is looking for an Information System Security Officer ( ISSO ) to support our DoD customer to implement an...to all of the NIST 800-53r5 families. The SIPR ISSO will assist in updating policies and procedures when… more
    CACI International (12/19/25)
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  • Senior Information System Security Officer…

    KBR (Chantilly, VA)
    Title: Senior Information System Security Officer ( ISSO ) Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and ... national security and shape the future of space defense. KBR is seeking a Senior ISSO to be part of our team supporting our customer in Chantilly, VA that delivers… more
    KBR (12/24/25)
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  • Information System Security Officer ( ISSO

    CACI International (Chantilly, VA)
    Information System Security Officer ( ISSO ) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph ... Join Our Dynamic Cybersecurity Team as an Information Systems Security Officer ( ISSO )!** Are you passionate about cybersecurity and eager to make a significant… more
    CACI International (10/31/25)
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  • Information Systems Security Officer ( ISSO

    V2X (Springfield, VA)
    …responsibility, and professionalism. We are hiring a Information Systems Security Officer ( ISSO ) - active TS/SCI clearance to support our government customer based ... Responsibilities + What You'll Do + The Information Systems Security Officer ( ISSO ) ensures the appropriate operational security posture is maintained for specific… more
    V2X (12/04/25)
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  • ISSO

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking an **Information Systems Security Officer ( ISSO )** to provide critical cybersecurity governance, compliance, and security oversight ... of systems across the full end‑to‑end lifecycle. As an ** ISSO ** , you will play a key role in...**7+ years of Information Security experience. Preferrable as an ISSO , ISSE, or DAOR.** + **Demonstrated experience implementing the… more
    SAIC (12/20/25)
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  • ISSO - TS/SCI with Polygraph

    General Dynamics Information Technology (Chantilly, VA)
    …Required:** None **Job Family:** Cyber and IT Risk Management **Skills:** ISSO ,RMF,System Security **Experience:** 8 + years of related experience **US Citizenship ... while impacting our national security in cyber as an ISSO at GDIT. Here, technologists have many paths to...across the federal government. We are seeking an experienced ISSO capable of working within Greenlight and assigned onsite… more
    General Dynamics Information Technology (12/11/25)
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  • ISSO /Systems Security Engineer

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    **Overview** ** ISSO /SYSTEMS SECURITY ENGINEER (RDTE)** Bowhead is seeking a skilled full-time ISSO /Systems Security Engineer to join our team in Dahlgren, VA. ... The ideal candidate will assure all Information Systems (IS), Government desktops, and corporate network components, unclassified and classified, adhere to and are certified in accordance with the latest versions of guidance such as NAVSEA, DoN, DoD, US… more
    UIC Government Services and the Bowhead Family of Companies (12/18/25)
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  • Information System Security Officer ( ISSO

    KBR (Chantilly, VA)
    Title: Information System Security Officer ( ISSO ) - Junior Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and ... KBR is seeking a highly motivated and career-oriented Information System Security Officer ( ISSO ) - Junior to join our team supporting a government client in… more
    KBR (11/21/25)
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  • Information System Security Officer ( ISSO

    Parsons Corporation (Chantilly, VA)
    …what's possible. **Job Description:** Parsons is looking for a talented **Level 2** ** ISSO ** to join our growing team! In this role you will develop, maintain, ... skills + Management experience + Ability to coach and develop junior ISSO 's **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security… more
    Parsons Corporation (11/07/25)
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  • Information System Security Manager (ISSM)

    Linchpin Solutions, Inc. (Quantico, VA)
    …VA; routine travel to <20%, CONUS/OCONUS Role Overview: The ISSM/ ISSO provides enterprise-wide cybersecurity oversight, compliance management, and accreditation ... Senior Systems Engineer, Systems Engineers, and Systems Administrators, the ISSM/ ISSO manages RMF lifecycle documentation, risk assessments, cybersecurity inspections,… more
    Linchpin Solutions, Inc. (11/22/25)
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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 System Security Officer

    Chenega Corporation (Oakton, VA)
    **Req ID:** 38767 **Summary** **Information System Security Officer ( ISSO )** **Oakton, VA** Are you ready to enhance your skills and build your career in a rapidly ... SecuriGence is seeking a talented **Information System Security Officer ( ISSO )** to help contribute to our success. Come help...activities within the A&A cycle and outside of the ISSO functions, work directly with ISSM, ISO, and AO,… more
    Chenega Corporation (12/30/25)
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  • Quality Assurance Manager

    General Dynamics Information Technology (Fairfax, VA)
    …to CMMI ML-3 as well as software development methodology/best practices, such as ISSO 9000 ITIL. + Developing written reports of findings, working with program ... with the Centers for Medicare and Medicaid Services. + Strong understanding of ISSO 9000, ITIL framework, and/or other development methodology and best practices. +… more
    General Dynamics Information Technology (12/31/25)
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  • Information Systems Security Engineer

    TekSynap (Chantilly, VA)
    …SDA Risk Management Framework (RMF) standards for the performance of the ISSO role, the recommendations comply with the Federal Information Security Modernization ... in place and are security compliant. Work with Information Systems Security Officer ( ISSO ) and Project Manager(s) as required. TekSynap is a fast growing high-tech… more
    TekSynap (12/06/25)
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  • Supervisory Information System Security Manager…

    US Marine Corps (Quantico, VA)
    …Works closely with and receives reports from Information Systems Security Officers ( ISSO )s. Performs security compliance efforts IAW the Payment Card Industry (PCI), ... Federal Information Security Modernization Act (FISMA), National Institute of Standards and Technology Special Publication (NIST SP) 800 series, Federal Information Processing Standards (FIPS) series, and USMC related policies and procedures. Conducts… more
    US Marine Corps (12/25/25)
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  • Cybersecurity Specialist

    SAIC (Quantico, VA)
    …A&A documents for approval in support of RMF reporting and policy development. + Perform ISSO Type duties as defined in DoD 8510 & 8500. + Provide risk mitigation ... strategies. + Perform Quality checks on POA&Ms, assessments, and documentation. + Conduct security control and risk assessments to support Authorizations. + Review existing documentation bi-annually for accuracy and relevance to current DoD and DSS mandates. +… more
    SAIC (12/11/25)
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  • Senior Information System Security Officer

    ManTech (Quantico, VA)
    …a motivated, career and customer-oriented **Senior Information System Security Officer ( ISSO )** to join our team in **Quantico, VA.** **Responsibilities include, but ... are not limited to:** + Ensure the day-to-day implementation, oversight, continuous monitoring, and maintenance of the security configuration, practices, and procedures for each IS and that selected security controls are implemented and operating as intended… more
    ManTech (12/06/25)
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  • Program Manager

    Linchpin Solutions, Inc. (Quantico, VA)
    …Security Management System (ISMS) in coordination with the MISTC HQ ISSM/ ISSO + Maintains overall responsibility for contract quality and performance, monitors ... monthly metrics, and coordinates corrective actions for non-conformances + Collaborates with the Corporate Quality Manager to ensure QCP/QASP compliance, perform process audits, and chair the Quality Management Review Board (QMRB) + Leads continuous… more
    Linchpin Solutions, Inc. (11/22/25)
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