• Structured Cable Technician

    CACI International (Chantilly, VA)
    …an Intelligence Community customer's wide-area (WAN), campus-area (CAN), and local-area ( LAN ) cable plant across multiple security domains. The technician is ... proper functionality and compliance with standards. + Work with team members and network engineers to ensure that installations are completed on time and according… more
    CACI International (10/25/25)
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  • Linux Systems Administrator (Unix)

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    …management of servers, end-user workstations in both unclassified and classified network environments. + Analysis, design, and implementation of modifications to the ... file system attributes, such as permissions, encryption, access control lists, and network file systems + Deploy, configure, and maintain systems, including software… more
    UIC Government Services and the Bowhead Family of Companies (01/03/26)
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  • Sr. Technical Support Engineer, Focused Services

    Palo Alto Networks (Reston, VA)
    …line + Identify product defects (code, environment) via lab replication using network simulation, lab automation, performance testing, and validation tools + File ... which is subject to change. **Your Experience** + Minimum of 7 years of network security experience + Expertise in TCP/IP and advanced knowledge of LAN /WAN… more
    Palo Alto Networks (12/19/25)
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  • Senior Information Systems Security Officer

    Steampunk (Mclean, VA)
    …+ Specialized knowledge and experience with the operating system (Windows and/or Linux) and network (ie, Local Area Networks [ LAN ] and Wide Area Networks [WAN]) ... individuals + Specialized knowledge and experience with evaluating system, network , or infrastructure security controls against requirements such as FISMA,… more
    Steampunk (12/13/25)
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  • Infrastructure Services Director - TALON

    Tyto Athene (Reston, VA)
    …for persisting and training models on customer provided data sets. + Cyber Network Strategy: Design, implement and operate network segments and associated ... 2/4/5/6 environments. + **Networks & OT connectivity:** Design and secure LAN /WAN/SD-WAN/Wi-Fi, firewalls. Must have experience managing NIPR and SIPR, and… more
    Tyto Athene (12/13/25)
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  • Sr. Technical Support Engineer, USG, Strata

    Palo Alto Networks (Reston, VA)
    …+ Identify product defects (code, environment) via lab replication using network simulation, lab automation, performance testing, and validation tools + File ... is subject to change. **Your Experience** + Minimum of 5 years of network security experience, with a preference for experience supporting government or public… more
    Palo Alto Networks (12/12/25)
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  • Principal Information Systems Security Officer

    Steampunk (Mclean, VA)
    …assessment, and analysis + Knowledge and experience with the operating system and network knowledge (ie, Local Area Networks [ LAN ] and Wide Area Networks ... Management Framework. + Specialized knowledge and experience with evaluating system, network , or infrastructure security controls against requirements such as FISMA,… more
    Steampunk (12/09/25)
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  • Senior Cyber Security SME

    Steampunk (Mclean, VA)
    …criteria: + Vulnerability scanning execution, assessment, and analysis + Operating system and network knowledge (ie, Local Area Networks [ LAN ] and Wide Area ... and associated supporting technologies + Application security, database security, and network security + Demonstrated ability to assess and weigh current and… more
    Steampunk (12/31/25)
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  • Associate Director of Cybersecurity Programs…

    RTX Corporation (Sterling, VA)
    …III certified credentials (CISSP, CISM, GSLC or CCISO). + Experience with network security and/or systems security, which includes any of the following: ... and applying secure system configurations at the user, server, and network layer. + Fundamental knowledge of IT infrastructure architectures, operating systems,… more
    RTX Corporation (12/20/25)
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  • Sr. Technical Support Engineer, Prisma SD-WAN,…

    Palo Alto Networks (Reston, VA)
    …which is subject to change. **Your Experience** + Minimum of 5 years of network security experience along with strong communication and customer service skills + In ... depth, hands on network troubleshooting skills + Deep understanding of TCP/IP and...+ Deep understanding of TCP/IP and advanced knowledge of LAN /WAN technologies, expertise with general routing/switching, Routing protocols (eg… more
    Palo Alto Networks (12/19/25)
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