• Mid-level WAN Network Administrator

    Sumaria Systems, Inc. (Montgomery, AL)
    Mid-level WAN Network Administrator - DoD / Cisco / Secret Clearance Department: C5ISR Office: Maxwell AFB Gunter, AL Location: Montgomery, AL START YOUR ... APPLICATION (https://apply.hrmdirect.com/resumedirect/ApplyOnline/Apply.aspx?req\_id=3414904&source=3414904-CJB-0) Job Title: Network Administrator II (Wide Area Network) Job Description: Information Networks… more
    Sumaria Systems, Inc. (11/19/25)
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  • Certified IT Administrator (LAN/ WAN

    City of New York (New York, NY)
    …Description The New York City Employees' Retirement System seeks a Certified IT Administrator to join their IT Network and Telecommunications unit in the Information ... five (5) years of experience working on an IT Infrastructure team. The administrator should be experienced in the configuration, support, maintenance, and upgrade of… more
    City of New York (11/26/25)
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  • TS/SCI Network Administrator III…

    Insight Global (San Antonio, TX)
    …Insight Global is looking for Network Administrators for a government contract. These individuals will be working on a military base doing all network and system ... support for all of the Air Force. The day to day is as follows: -Analyzes and simulates network traffic to aide in problem resolution or to test updated configurations in virtual or physical lab environments. -Monitors system utilization and circuit bandwidth… more
    Insight Global (10/21/25)
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  • Secret Network Administrator II…

    Insight Global (Montgomery, AL)
    …Insight Global is looking for Network Administrators for a government contract. These individuals will be working on a military base doing all network and system ... support for all of the Air Force. The day to day is as follows: -Analyzes and simulates network traffic to aide in problem resolution or to test updated configurations in virtual or physical lab environments. -Monitors system utilization and circuit bandwidth… more
    Insight Global (10/17/25)
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  • TS/SCI Network Administrator III…

    Insight Global (Montgomery, AL)
    …7+ years experience with: installing, configuring, troubleshooting, upgrading, patching, and hardening routers, serial consoles, load balancers, and switches. ... Analyzes and simulates network traffic to aide in problem resolution or to test updated configurations in virtual or physical lab environments. Monitors system utilization and circuit bandwidth then reports anomalies to Government team leads. Develop, execute,… more
    Insight Global (09/27/25)
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  • ​​Cloud Network Administrator

    CAE USA INC (Arlington, TX)
    …having fun! Summary Setup, support, and monitor local & global LAN, WLAN, WAN , and VoIP Infrastructure. Perform a variety of network maintenance, installation, and ... training tasks to ensure LAN/WLAN/ WAN /VoIP services meet company and user requirements. Essential Duties...Serve as overall subject matter expert on cloud Network Administrator technology and market capabilities/trends. + Collaborate on detailed… more
    CAE USA INC (12/04/25)
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  • Network Administrator

    BAE Systems (Saratoga Springs, UT)
    **Job Description** NETWORK ADMINISTRATOR shall have a Bachelor's Degree in Computer Science, Information Systems, or Network Engineering and at least two (2) years ... of demonstrable experience in network (LAN/ WAN ) configuration, monitoring, security, and protection. Or the individual shall have five years of full time Computer… more
    BAE Systems (11/22/25)
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  • Core Network Administrator III

    GCI Communication Corp (Anchorage, AK)
    GCI's Core Network Administrator III will provide expert-level support for local area networks (LAN), wide area networks ( WAN ), and internet-based systems. ... procedures, ensuring timely availability and accurate inventory management. + LAN, WAN , & Internet Systems Management: Install, configure, and provide ongoing… more
    GCI Communication Corp (11/07/25)
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  • Core Network Administrator II

    GCI Communication Corp (Anchorage, AK)
    GCI's Core Network Administrator will provide expert-level support for local area networks (LAN), wide area networks ( WAN ), and internet-based systems. Involve ... procedures, ensuring timely availability and accurate inventory management. + LAN, WAN , & Internet Systems Management: Install, configure, and provide ongoing… more
    GCI Communication Corp (11/07/25)
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  • Staff Network Administrator - TS/SCI

    Northrop Grumman (Redondo Beach, CA)
    …at our facility/campus. This is not a virtual position._** The Network Administrator maintains smooth operation of LAN/ WAN /VPNs. Plans, designs, configures, and ... Office (CIDO) is seeking a highly experienced (Staff Level) **Lead** **Network Administrator ** to join its dynamic team of technical professionals in the **Redondo… more
    Northrop Grumman (12/10/25)
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  • Telecommunications Network System…

    Tri-State Generation and Transmission Association, Inc. (Westminster, CO)
    …be filled at one of four job grade levels: Telecommunications Network System Administrator I, job grade T3; Telecommunications Network System Administrator II, ... Administrator III, job grade T5; or Senior Telecommunications Network System Administrator , job grade T6. This decision will be based on the qualifications and… more
    Tri-State Generation and Transmission Association, Inc. (11/24/25)
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  • Systems Administrator II Generalist Sr…

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

    KBR (Colorado Springs, CO)
    Title: Network Administrator SME KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to our customers in the ... future of space defense. KBR is seeking a Network Administrator SME to join our team in Colorado Springs,...troubleshooting actions for NIPRNET, SIPRNET, WSOMS, RMCE LAN, and WAN issues. Network support requirements reside in Colorado Springs… more
    KBR (12/12/25)
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  • Senior Network Administrator

    Insight Global (Salem, OR)
    Job Description GENERAL STATEMENT OF DUTIES An IT Administrator Senior will provide enterprise support; plan, design, maintain, and implement services within a ... - Responsible for the county's local (LAN) and wide ( WAN ) area networks. Large local area networks with multiple...and supervision techniques; and general planning concepts. * Network Administrator - Range of computer and networking software and… more
    Insight Global (12/09/25)
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  • Systems/Network Administrator

    Robert Half Technology (Jacksonville, FL)
    Description We're looking for a hands-on, versatile Network & Systems Administrator with strong virtualization and networking experience to join our growing team. ... and support firewalls, routers, switches, and VPNs. + Troubleshoot and manage LAN/ WAN /SD- WAN infrastructure and IP addressing/subnetting. + Provide Tier 3… more
    Robert Half Technology (11/14/25)
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  • Principal Network Administrator - Secret

    Northrop Grumman (Boulder, CO)
    …at our facility/campus. This is not a virtual position._ The Network Administrator maintains smooth operation of LAN/ WAN /VPNs. Plans, designs, configures, and ... The Northrop Grumman Classified Solutions team is seeking an experienced **Network Administrator ** to join its dynamic team of technical professionals. The qualified… more
    Northrop Grumman (11/21/25)
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  • Senior IT / System Administrator

    R&D Industries, Inc. (Milford, IA)
    …& Network Engineers hold a wealth of knowledge regarding complex LAN and WAN network infrastructure. They are able to provide the highest level of network ... adhering to best practices. * Design complex LAN and WAN infrastructure * Install, configure, repair, maintain, troubleshoot, and...* CompTIA Net+ * CompTIA Security+ * Microsoft 365 Administrator Expert * Windows Server Hybrid Administrator more
    R&D Industries, Inc. (09/17/25)
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  • Senior AppDev Engineer

    City of New York (New York, NY)
    …phones applications and digitizing department forms to improve efficiency. The Certified IT Administrator (LAN/ WAN ) IV role is pivotal in maintaining the NYPD's ... technological edge and promoting safety and effectiveness in law enforcement operations. The Senior AppDev Engineer will design, develop, and maintain software applications and ensure applications adhere to best practice and coding standards. Responsibilities… more
    City of New York (12/11/25)
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  • Infrastructure Administrator

    Access Dubuque (Dubuque, IA)
    Infrastructure Administrator **Hillcrest Family Services** 1 Positions ID: 554120141 Posted On 10/09/2025 Refreshed On 12/10/2025 **Job Overview** ... **Responsibilities** The **IT Infrastructure Administrator ** is responsible for maintaining and improving the organization's technology infrastructure, ensuring… more
    Access Dubuque (12/11/25)
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  • WTRS - Network Administrator

    General Dynamics Information Technology (Fort Carson, CO)
    …experience **US Citizenship Required:** Yes **Job Description:** **Network Systems Administrator ** GDIT is seeking qualified candidates for Network/System ... to make a personal impact as a Network Systems Administrator . Here, you'll tailor cutting-edge solutions to the unique...the TADSS local area network (LAN), wide area network ( WAN ), data communications network, operating systems, and physical and… more
    General Dynamics Information Technology (11/25/25)
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