• Senior Network Administrator

    Spectrum Comm Inc (Falls Church, VA)
    The Senior Network Administrator manages and maintains the headquarters' network infrastructure, ensuring high availability, performance, and security. This ... position oversees routing , switching , firewall configuration, and supports network-related projects. Key Responsibilities + Configure and manage routers,… more
    Spectrum Comm Inc (11/07/25)
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  • Senior Systems Administrator

    Indigo IT, LLC (Washington, DC)
    Senior Systems Administrator Washington, DC SUMMARY: Founded in 2001, Indigo IT is an award winning information technology consulting and services company. We ... programming and database knowledge preferred. + A working understanding of firewalls, routing , switching , and other networking fundamentals. At Indigo IT, we… more
    Indigo IT, LLC (11/12/25)
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  • Systems Administrator II Generalist Sr…

    V2X (Springfield, VA)
    …challenges with integrity, respect, responsibility, and professionalism. We are hiring a Senior Systems Administrator II Generalist - Windows Server - active ... and the ability to obtain and maintain a Counterintelligence (CI) Polygraph. The Senior Systems Administrator II shall support the Information Technology (IT)… more
    V2X (11/15/25)
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  • Network Administrator

    Oneida Technical Solutions (Fort Belvoir, VA)
    …years of experience and a Secret Clearance. Must start with an active CCNA Routing and Switching certification and an IAT-II level certification such as ... and other network enhancements down to the Edge Access Switch level, supporting NIPRNET Internet and web access, establishing...of relevant experience. + Must possess an active CCNA Routing and Switching certification in addition to… more
    Oneida Technical Solutions (10/10/25)
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  • Networking Administrator…

    Link Solutions Inc (Adelphi, MD)
    … position will require an understanding of enterprise network architecture, Layer 2/3 switching , routing protocols, and network security standards. You will be ... for CMMI ML3 for Services and Development. Link Solutions is seeking a Networking Administrator (Intermediate-Level) to join our team at Adelphi, MD. + Must be a US… more
    Link Solutions Inc (10/08/25)
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  • Network Administrator

    ManTech (Chantilly, VA)
    …within the local area (up to 10% travel). This is a mentored Network Administrator given guidance by a senior network engineer. **Responsibilities include but ... and resolving complex issues related to customer sites,telecommunications circuits, routing , switching , VoIP, VTC, network encryptiondevices, and Cisco… more
    ManTech (10/31/25)
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  • Tier 3 Network Administrator

    Koniag Government Services (Washington, DC)
    …accounts, paid holidays, three weeks paid time off, and more. We are seeking a senior Tier 3 Network Administrator to provide elite-level support and serve as a ... managing and troubleshooting large enterprise networks + Deep expertise in multi-vendor routing , switching , security, wireless, and protocols + Experience with… more
    Koniag Government Services (09/15/25)
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  • Network Administrator 2

    M. C. Dean (Annapolis Junction, MD)
    …network technologies and end-user support. + Some experience in the use of routing protocols and switching technologies, LAN/WAN medias and protocols, and ... in electrical, engineering, and cybersecurity industries. We are seeking a **Network Administrator 2** to join our **Security and Electronic Systems (SES)** business… more
    M. C. Dean (08/27/25)
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  • Senior Network Architect

    Systems Technologies, Inc. (Fort Meade, MD)
    …Setting On-site Job Category Network/System Administrator Apply Now (https://phh.tbe.taleo.net/phh04/ats/careers/v2/applyRequisition?org=SYSTEK&cws=42&rid=1108) ... Senior Network Architect Location Ft. Meade, MD Job...software. + Design and maintain a global IP transport, routing , and switching architecture. + Apply experience… more
    Systems Technologies, Inc. (09/16/25)
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  • Software, CNO, Systems Administration…

    Belay Technologies (Annapolis Junction, MD)
    …Skills: Networking protocols (TCP/IP, DNS, DHCP), Cisco, routing and switching , network security. Experience Level: Mid- Senior level Software Engineer ... software development lifecycle, debugging, testing. Experience Level: Junior to Senior System Administrator (Levels 1 to 3) Overview: The System Administrator… more
    Belay Technologies (11/13/25)
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