• Mid System Administrator

    Parsons Corporation (Quantico, VA)
    …experience, Parsons is uniquely qualified to deliver cyber/converged security, technology-based intellectual property , and other innovative services to federal, ... Maintains smooth operation of multi-user computer systems, including coordination with network engineers. + Monitors and manages system resources, including CPU… more
    Parsons Corporation (08/16/25)
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  • Lab Manager III

    ARSIEM (Arlington, VA)
    …an impact on every client you work with. ARSIEM is looking for a motivated Network Engineer to implement, maintain, and support the lab network ... configuring routers, switches, and firewalls, as well as updating network devices and performing IP address audits....enhanced security + Desired Certifications: DoD 8140.01 IAT Level II , Network +, CCNA Clearance Requirement : Must… more
    ARSIEM (08/28/25)
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  • Cloud Administrator - Infrastructure as a Service…

    FGS, LLC (Mcb Quantico, VA)
    …/ Microsoft Azure solutions, including major services related to compute, storage, network , and security. The Cloud Administrator - Infrastructure as a Service ... be able to work as part of a traditional network team while working to transition requirements to cloud...+ Providing user support and guidance + Setting up IP schemas for multi-tenant environments + Configuring physical and… more
    FGS, LLC (09/24/25)
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  • Security Analyst

    Leidos (Alexandria, VA)
    …protection + Experience in vulnerability management and assessment + Understanding of network architectures, LAN/WAN, TCP/ IP , routing, and switching + Strong ... **Description** Leidos is seeking a Security Engineer to support the execution of strategic, operational,...and five (5) years of experience in cybersecurity or network security position. Additional relevant experience may be considered… more
    Leidos (10/01/25)
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  • Senior Windows Administrator

    TekSynap (Radford, VA)
    …applications/websites (eg, IIS, Apache). + Five (5) years working in complex network environments with strong knowledge of TCP/ IP , DNS, DHCP, SMTP, ... Five (5) years as a Windows Systems Administrator or Engineer , including 3 years of task automation using PowerShell....Certified Solutions Expert (MCSE). + Server+. + Cisco Certified Network Associate (CCNA). **Clearance** + Secret - IT- II… more
    TekSynap (07/26/25)
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  • Cyber Security Operations Specialist III - Tier 3

    CACI International (Springfield, VA)
    …Local * * * **The Opportunity:** Join our team as a CSOC Tier 3 Engineer and play a critical role in cybersecurity incident response. This position offers a unique ... and implement tasks during cybersecurity incident response, including containment measures, IP blocks, domain blocks, and disabling user accounts. + Perform advanced… more
    CACI International (08/23/25)
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