• Information System Security

    Serco (Arlington, VA)
    …this role, you will: + Fill the DoD Risk Management Framework role of Information System Security Officer ( ISSO ). + Perform integration of cybersecurity ... **Position Description** Looking for an **Information System Security Officer ** opportunity...FISMA, Risk Management Framework / RMF), cybersecurity operations, and systems development lifecycle (SDLC) security activities for… more
    Serco (07/24/25)
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  • Information Systems Security

    Spectrum Comm Inc (Falls Church, VA)
    Position Overview The Information Systems Security Officer ( ISSO ) is responsible for ensuring that all IT systems remain compliant with applicable ... control implementation, assessment, and continuous monitoring. + Maintain and update security documentation, including System Security Plans (SSP), Plans… more
    Spectrum Comm Inc (08/09/25)
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  • ISSO - Information System

    Watershed Security (Portsmouth, VA)
    JOB DESCRIPTION Watershed Security is looking for an Experienced Information System Security Officer ( ISSO ) to join our growing team in Hampton ... more of the following areas: Risk and Vulnerability Assessments; scanning; assessment of system security for compliance of applications; security of computer… more
    Watershed Security (07/23/25)
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  • Information Systems Security

    McIntire Solutions (Mclean, VA)
    Title: Information Systems Security Officer Location: McLean, VA McIntire Solutions is seeking an ISSO to support our McLean Customer. Responsibilities ... system software, hardware, networks, enclaves, etc. + Preparing and reviewing system documentation to include Systems Security Plans (SSPs),… more
    McIntire Solutions (08/04/25)
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  • Information Systems Security

    Guidehouse (Springfield, VA)
    …+ Demonstrated ability to conduct research and analysis for network and information system security principles and best practices. + Knowledge of information ... Secret SCI (TS/SCI) **What You Will Do** **:** The ISSO will support a large IC client Security...for customer needs and timelines. + Perform assessments of systems and networks within the networking environment and identify… more
    Guidehouse (08/08/25)
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  • Junior Information Security Systems

    Parsons Corporation (Chantilly, VA)
    …with conducting research and analysis. + Familiarity with network and information system security principles and best practices. + Familiarity with controlling, ... you're looking for. **Job Description:** Parsons is looking for a talented **Junior ISSO ** to join our growing team! **What You'll Be Doing:** + Develops, maintains,… more
    Parsons Corporation (07/18/25)
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  • ISSO (Level 4)

    Amentum (Falls Church, VA)
    …approaches that meet our clients' evolving and dynamic needs. Amentum is seeking an Information System Security Officer ( ISSO ) to support at a sponsor ... and analyze systems architecture diagrams and networks. + Assess surety system needs and recommend corrective actions into coherent security strategy. +… more
    Amentum (08/08/25)
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  • Information System Security

    ManTech (Quantico, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Information System Security Officer ( ISSO )** to join our team in **Quantico, VA.** ... during all phases of the IS lifecycle. Ensure that system security documentation is developed, maintained, reviewed,...+ 5+ years' experience performing duties of an Information Systems Security Officer ( ISSO more
    ManTech (07/24/25)
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  • Information System Security

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Information System Security Officer ** ** ISSO ** to join our team in the **Chantilly, VA** ... qualified ISSO will help maintain the operational security posture of assigned information systems while... systems while collaborating closely with the Information System Security Manager ISSM. Ensure that cyber… more
    ManTech (08/15/25)
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  • Information Systems Security

    UIC Government Services and the Bowhead Family of Companies (Arlington, VA)
    OFFICER - CLOUD SECURITY SPECIALIST (NAUT): Bowhead seeks an Information Systems Security Officer ( ISSO Cloud) to support our customer on ... in the Arlington, VA area. This position ensures information systems security compliance and manages security...Solution (ACAS) for vulnerability management * Manage Trellix Endpoint Security System (ESS), previously known as McAfee… more
    UIC Government Services and the Bowhead Family of Companies (07/23/25)
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