• Cybersecurity Specialist

    SAIC (Quantico, VA)
    …with work being performed in Quantico, VA. **Job Description:** The RMF Cybersecurity Analyst Senior will provide support for a program, an organization, system, ... proposing, coordinating, implementing, and enforcing information systems or enclave cybersecurity policies, standards, and methodologies; maintains operational security posture… more
    SAIC (12/11/25)
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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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  • 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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  • Security Engineer

    Imagine One Technology & Management (Dahlgren, VA)
    …Dahlgren, Virginia. The **Security Engineers** will be expected to: + Author DoD Cybersecurity Assessment and Authorization artifacts. + Document a system from a ... Cybersecurity perspective using Microsoft Office including MS Word, MS...both physically and virtually. + Lead and perform as ISSO to be focal point for all security matters… more
    Imagine One Technology & Management (12/24/25)
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  • Information System Security Officer - TS/SCI…

    General Dynamics Information Technology (Mclean, VA)
    …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...engineering, Computer Science, Electrical Engineering, Information systems, Information Technology, Cybersecurity , or a closely related discipline) + **Required Experience**… more
    General Dynamics Information Technology (12/23/25)
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