• Customer Service Support Specialist - TS/SCI…

    General Dynamics Information Technology (Vienna, VA)
    …per security regulations to include updating the anti-virus and patches to the operating system . + Responsible for moving data between different procured ... **Job Family:** IT Infrastructure and Operations **Skills:** Microsoft Office,Microsoft Windows ,Technical Support **Experience:** 5 + years of related experience… more
    General Dynamics Information Technology (10/01/25)
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  • Middleware Team Lead

    TekSynap (Radford, VA)
    …infrastructure for a mixed environment that includes Linux, UNIX, and Windows systems . + Install, configure, and manage application and web servers such as ... IIS, Apache, Tomcat, WebLogic, and WebSphere. + Manage operating system configurations and mid-tier components to...of Java or C#. + Experience with UNIX and Windows system administration. + Familiarity with relational… more
    TekSynap (10/25/25)
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  • HBSS Administrator

    Leidos (Fort Belvoir, VA)
    …ensure audit readiness. **Patching and System Updates:** + Manage and deploy operating systems and application patches in accordance with federal patch ... deployment success and troubleshoot any issues arising from updates. ** System Hardening:** + Harden systems by applying...Viewer experience, and ACAS expertise. + Expert with Microsoft Windows , Linux, and system virtualization in a… more
    Leidos (12/03/25)
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  • Security Control Assessor - active TS/SCI…

    V2X (Springfield, VA)
    …Information Systems Agency (DISA) Security Technical Implementation Guides. . Operating System /Computing Environment certificate for Windows Server 2012 ... security controls employed within or inherited by an information system . The SCA will determine the overall control effectiveness...of experience in the validation of security configuration of operating systems . + Shall have 2 or… more
    V2X (11/21/25)
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  • Cyber Network Defense Analyst IV AP

    Nightwing (Sterling, VA)
    …and have a proactive approach to problem solving - Proficiency with common operating systems (e,g, Linux/Unix, Windows ) Desired Skills: -Understanding of ... traffic using packet analysis tools - Identify applications and operating systems of a network device based...different classes of attacks and attack stages- Understanding of system and application security threats and vulnerabilities-… more
    Nightwing (10/07/25)
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  • Cybersecurity Engineer III

    TekSynap (Virginia Beach, VA)
    …+ Remediate findings through patch management and secure configuration on both Linux and Windows operating systems . + Interpret and apply security management ... defense tools and appliances (Firewalls, IDS/IPS, Routers, CDS, EMASS, ESS). + STIG application and hardening of systems . + Conducting vulnerability scans and… more
    TekSynap (10/01/25)
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  • Cybersecurity Engineer II

    TekSynap (Virginia Beach, VA)
    …+ Remediate findings by implementing vendor patches and security updates on Linux and Windows operating systems . + Interpret and apply security management ... cybersecurity experience with demonstrated expertise in: + STIG implementation on operating systems and applications. + Performing vulnerability assessments… more
    TekSynap (10/01/25)
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  • Cyber Network Defense Analyst II

    Nightwing (Sterling, VA)
    …and have a proactive approach to problem solving - Proficiency with common operating systems (e,g, Linux/Unix, Windows ) - Experience implementing incident ... in network traffic using metadata - Identify applications and operating systems of a network device based...different classes of attacks and attack stages- Understanding of system and application security threats and vulnerabilities-… more
    Nightwing (12/10/25)
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  • Radar FSR Level III

    General Dynamics Information Technology (Sterling, VA)
    …+ Excellent verbal and written communication skills. + Proficiency in Microsoft Windows operating systems and office automation software, including ... up to the depot level. + Diagnose, troubleshoot, and resolve hardware, software, and operating system issues. + Install, initialize, and operate S&W equipment at… more
    General Dynamics Information Technology (10/30/25)
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  • Cybersecurity Engineer I

    TekSynap (Virginia Beach, VA)
    …policies and directives. + Applying patches and resolving vulnerabilities on Linux and Windows operating systems . **Overview** We are seeking a Cybersecurity ... **Responsibilities & Qualifications** **RESPONSIBILITIES** + Support the system hardening of DoD systems through...the implementation of vendor patches across both Linux and Windows platforms. + Interpret and apply Security Management policy… more
    TekSynap (10/01/25)
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