• ISSO (Remote)

    Koniag Government Services (Chantilly, VA)
    …skills with a solid understanding of federal systems and cybersecurity requirements. As ISSO , they'll ensure the security and compliance of a multi-module HCM ... Science, or related field + 5+ years of experience in information security , preferably in ISSO or similar roles + Experience with federal information security… more
    Koniag Government Services (10/11/25)
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  • Integrated Broadcast System Laboratory ISSO

    CACI International (Fort Belvoir, VA)
    Integrated Broadcast System Laboratory ISSO Job Category: Security Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... As the Enterprise Integrated Broadcast System Laboratory (IBS-X) Information Systems Security Officer, you will be responsible for the cybersecurity of assigned… more
    CACI International (10/23/25)
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  • Insider Threat Program Information System…

    Leidos (Washington, DC)
    …systems, coordinate with the respective system owner, system administrator or Information System Security Officer ( ISSO ) to notify them that weekly scanning is ... by working with the respective system owner, system administrator and/or Information System Security Officer ( ISSO ) to defining the scope, developing a test plan… more
    Leidos (10/24/25)
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  • Information Systems Security Officer…

    General Dynamics Information Technology (Bethesda, MD)
    …a rewarding career. At GDIT, people are our differentiator. As a Information Systems Security Officer ( ISSO )​, you will help ensure today is safe and tomorrow ... **Job Family:** Cyber and IT Risk Management **Skills:** Computer Security ,Cybersecurity,Documentations **Experience:** 8 + years of related experience **US...is smarter. Our work depends on an ISSO joining our highly skilled team to be a… more
    General Dynamics Information Technology (09/27/25)
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  • Information System Security Officer…

    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 place to ... Plan of Action and Milestones (POA&M),Risk Management Framework (RMF),System Security Plans **Experience:** 8 + years of related experience...career. At GDIT, people are our differentiator. As an ISSO , you will help ensure today is safe and… more
    General Dynamics Information Technology (09/20/25)
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  • Senior Information System Security Officer

    The MITRE Corporation (Mclean, VA)
    …packages, and Security Controls Traceability Matrix (SCTM). As the senior ISSO , maintain operational security posture to ensure information systems (IS), ... documentation. + Serve as the Senior Information Systems Security Officer ( ISSO ), maintaining operational security posture and ensuring compliance… more
    The MITRE Corporation (10/25/25)
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  • Information Systems Security Officer - 15k…

    Leidos (Annapolis Junction, MD)
    **Description** **Leidos** has a new and exciting opportunity for an **Information Systems Security Officer ( ISSO )** in our **National Security Sector's ... . Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical...for a 15k sign on bonus!** **Job Summary:** The ** ISSO ** plays a vital role in securing and maintaining… more
    Leidos (09/10/25)
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  • Sr. Information System Security Officer…

    Parsons Corporation (Annapolis Junction, MD)
    …**Job Description:** Parsons is seeking a highly experienced and dedicated **Information System Security Officer ( ISSO )** to oversee the security of our ... cloud-based capabilities. This role is critical in ensuring the security and compliance of our systems, including the creation... Plans (SSPs) and the execution of other standard ISSO tasks. The ISSO will play a… more
    Parsons Corporation (09/02/25)
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  • Information Systems Security Officer

    SAIC (Chantilly, VA)
    …and enable critical national imperatives. SAIC is looking for an Information Systems Security Officer ( ISSO ) to support a highly dynamic and growing program ... the customer execute real world missions that impact National Security on a daily basis. This close relationship, along...- daily. We need a highly motivated and experienced ISSO to support our cybersecurity initiatives and ensure the… more
    SAIC (10/04/25)
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  • Information Systems Security Officer

    Sealing Technologies (Columbia, MD)
    …a Parsons Company, is looking for an experienced and talented Information Systems Security Officer ( ISSO ) to support one of our critical programs. This ... the opportunity to lead cybersecurity engineering across complex systems, ensuring security is integrated throughout design, development, and deployment. The ISSO… more
    Sealing Technologies (10/31/25)
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