• IT Infrastructure Lab Manager

    CACI International (Vienna, VA)
    …with tools like VMware. + Networking: Oversee the setup and maintenance of network infrastructure, including: + Switch Configuration: Implement VLANs for ... Use tools like Nagios, Zabbix, and Splunk for comprehensive system and network monitoring, setting up alerts for performance degradation. + Optimization: Regular… more
    CACI International (04/09/25)
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  • Sr. Specialist. Software Engineer

    L3Harris (Lynchburg, VA)
    …+ Containerization, System administration, and Microsoft Active Directory knowledge + IP network understanding, Cisco switch , router and firewall knowledge + ... feature and regression testing on new software & hardware for terminals, and network infrastructure equipment and systems as well as servers and AWS applications. +… more
    L3Harris (03/19/25)
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  • Principal Systems Administrator

    ManTech (Arlington, VA)
    …operating systems (Windows, Linux, macOS), servers, and networking + Knowledge of network protocols (TCP/IP), switch configurations, and firewalls is essential + ... specialized support and troubleshooting for VIP users, including hardware, software, network , and application issues + Manage and maintain computer systems, servers,… more
    ManTech (05/24/25)
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  • Network Architect (Firewall & Switching…

    CACI International (Chantilly, VA)
    …the enterprise DAF solutions. **Responsibilities:** + Design and implement complex network solutions, focusing on firewall architectures and switch ... Network Architect (Firewall & Switching SME) Job Category:...guidelines + Develop and maintain firewall rule sets and switch configurations, ensuring STIG compliance + Implement and manage… more
    CACI International (05/14/25)
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  • Senior System Engineer ( Network )

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    … switch administration, interface configuration, and switching protocols. + Experience with network routers and switches, and strong Cisco switch and router ... **Overview** SENIOR SYSTEMS ENGINEER ( NETWORK ) (RDTE) Bowhead seeks a Senior Systems Engineer...NETWORK ) (RDTE) Bowhead seeks a Senior Systems Engineer ( Network ) in Dahlgren, VA to maintain multiple computing environments… more
    UIC Government Services and the Bowhead Family of Companies (05/23/25)
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  • Network Manager V

    Alaka'ina Foundation Family of Companies (Fort Eustis, VA)
    Network Manager V Location VA - Fort Eustis Job Code 12888 # of openings 1 Apply Now ... bonus available. The Alaka`ina Foundation Family of Companies is looking for a Network Manager V to support our government customer located in Fort Eustis, Virginia.… more
    Alaka'ina Foundation Family of Companies (04/12/25)
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  • Senior Network Security Engineer

    CoStar Realty Information, Inc. (Arlington, VA)
    Senior Network Security Engineer Job Description **Overview** CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential real estate ... in real estate. We are looking for a Senior Network Security Engineer to improve our information security posture...spans an 85 office WAN (including SD-WAN, Wi-Fi, route, switch , and firewall), highly scaled physical colocation data centers… more
    CoStar Realty Information, Inc. (03/22/25)
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  • Network Engineer - Int

    Oneida Technical Solutions (Fort Belvoir, VA)
    …SONET multiplexers, servers, storage area nodes (SANs), cable management systems and other network enhancements down to the Edge Access Switch level, supporting ... industries with consumer-driven technology. In support of the US Army Network Enterprise Technology Command (NETCOM) and the Regional NetworkEnterprise Center for… more
    Oneida Technical Solutions (06/03/25)
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  • Network Security Engineer Lead

    Chenega Corporation (Fort Belvoir, VA)
    …4200 multiplexers, servers, storage area nodes (SANs), cable management systems, and other network enhancements down to the Edge Access Switch level. + Engineer, ... Network Security Engineer Lead Ft. Belvoir, VA Join our Talent Network Network Security Engineer Lead Ft. Belvoir, VA C-CHR-24-042 TheNetwork Security… more
    Chenega Corporation (06/02/25)
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  • Network Engineer - Senior

    Oneida Technical Solutions (VA)
    …SONET multiplexers, servers, storage area nodes (SANs), cable management systems and other network enhancements down to the Edge Access Switch level, supporting ... industries with consumer-driven technology. In support of the US Army Network Enterprise Technology Command (NETCOM) and the Regional NetworkEnterprise Center for… more
    Oneida Technical Solutions (05/25/25)
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