• RMF Cybersecurity Analyst - TS/SCI with CI…

    ENS Solutions (Washington, DC)
    Our work depends on a Risk Management Framework Cybersecurity Analyst joining our team to support Government activities. As a RMF Cybersecurity Analyst ... + Acting as an appointed Information System Security Officer ( ISSO ) for IC cyber systems being developed by the...the Operations branch and the assignment of an operations ISSO . + Researching remediation options for vulnerabilities identified for… more
    ENS Solutions (12/19/25)
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  • Cybersecurity - Senior Information System…

    The Boeing Company (Herndon, VA)
    …opportunity for professional growth. Find your future with us. Boeing Classified Cybersecurity is currently seeking a ** Cybersecurity - Information System ... **Herndon, VA** . The ISSM will rely on a Cybersecurity and Information Assurance (IA) background to be a...years of experience as an information system security officer ( ISSO ) or information system security manager (ISSM) supporting classified… more
    The Boeing Company (12/25/25)
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  • Cybersecurity Engineer

    Steampunk (Mclean, VA)
    **Overview** As a ** Cybersecurity Engineer** , you will provide technical expertise and solutions to remediate persistent and challenging portfolio-wide ... in an enterprise knowledge base + Support Information System Security Officers ( ISSO ) with activities such as security scan analysis and partner with development… more
    Steampunk (11/11/25)
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  • Senior Information System Security Officer

    The MITRE Corporation (Mclean, VA)
    …the government create lasting impact in fields as diverse as cybersecurity , healthcare, aviation, defense, and enterprise transformation. We're making a difference ... MITRE - and make a difference with us. Department Summary: The Cybersecurity Risk Management Department (R311) within the Global Security Services Division (R300)… more
    The MITRE Corporation (12/18/25)
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  • Information Systems Security Officer (Cloud)

    Tetrad Digital Integrity LLC (Ashburn, VA)
    Tetrad Digital Integrity (TDI) is a leading-edge cybersecurity firm with a mission to safeguard and protect our customers from increasing threats and vulnerabilities ... in this digital age. The ISSO plays a critical role in ensuring security compliance,...extensive governance, risk and compliance experience. RESPONSIBILITIES: + Provide cybersecurity oversight for major customer applications and general support… more
    Tetrad Digital Integrity LLC (10/08/25)
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  • Information Systems Security Engineer (ISSE)

    Nightwing (Sterling, VA)
    …bonuses **Information Systems Security Engineer (ISSE) (Open)** Nightwing seeks a cybersecurity professional to serve as an ISSE in Sterling, VA. The ... ISSE will help execute the cybersecurity program as various USG doctrines require, including the...professional certification (eg, Security+, CISSP, CISSM, etc.) + Prior ISSM/ ISSO or alternate ISSM/ ISSO experience + Self-starter… more
    Nightwing (11/25/25)
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  • Senior Information Systems Security Officer

    Steampunk (Mclean, VA)
    **Overview** **Steampunk wants** you to be a **Senior Information Systems Security Officer ( ISSO )** on our team to support a government customer on site in ... their impact on levels of risk and/or overall effectiveness of the cybersecurity program. + Ability to advise appropriate senior leadership of changes affecting… more
    Steampunk (12/13/25)
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  • Information Systems Security Officer - TS/SCI…

    General Dynamics Information Technology (Mclean, VA)
    …**Job Family:** Cyber and IT Risk Management **Skills:** Computer Security, Cybersecurity ,Documentations **Experience:** 8 + years of related experience **US ... career. At GDIT, people are our differentiator. As a Information Systems Security Officer ( ISSO )​, you will help ensure today is safe and tomorrow is smarter. Our… more
    General Dynamics Information Technology (09/27/25)
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  • Modernization Information Systems Security Officer…

    Lockheed Martin (Hanover, MD)
    …going to provide life\-cycle services to advance mission in support of Cybersecurity and SIGINT midpoint collection\. * You will modernize and sustain capabilities ... that keeps modern life moving\. Here, you'll work with cybersecurity experts on the forefront of threat protection and...or GED plus nineteen \(19\) years experience as an ISSO OR * A Bachelor's degree in Computer Science… more
    Lockheed Martin (12/25/25)
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  • Principal Information Systems Security Officer

    Steampunk (Mclean, VA)
    …ThePrincipal ISSOserves as a Lead Cyber Security Specialist and will perform ISSO responsibilities to include: + Assist with critical initiatives and maintain system ... changes, configurations, and cloud integrations, providing authoritative recommendations on cybersecurity posture improvements. + Coordinate with system administrators, ISSMs,… more
    Steampunk (12/09/25)
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