• CAN/ LAN Network Tier

    CACI International (Sterling, VA)
    CAN/ LAN Network Tier 3 Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee ... * * **The Opportunity:** CACI is seeking a CAN/WAN Network Tier 3 to provide...architectures, ensuring high availability, scalability, and performance. + Provide Tier 3 technical support for CAN/ LAN more
    CACI International (07/26/25)
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  • Tier 2 Network Support Analyst…

    TEKsystems (Raleigh, NC)
    …-related incidents and service requests escalated from Tier 1. * Collaborate with Tier 3 LAN Engineers for complex issue resolution. * Perform duties ... cabling. * Document troubleshooting steps and solutions for future reference. * Assist Tier 1 support in diagnosing and resolving LAN -related problems. * Provide… more
    TEKsystems (10/02/25)
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  • CAN/ LAN Network Lead

    CACI International (Sterling, VA)
    network architectures, ensuring high availability, scalability, and performance. + Provide Tier 3 technical support for CAN/ LAN infrastructure, including ... CAN/ LAN Network Lead Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular… more
    CACI International (09/04/25)
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  • Sr. Network Engineer (CAN/ LAN )

    Leidos (Chantilly, VA)
    …Sector at Leidos** is seeking a ** Network ** **Engineer (Campus Area Network /Local Area Network (CAN/ LAN ))** to support our global enterprise ... networks. The CAN/ LAN service network architecture provides solutions for modernizing network ...(IAT) Level 2 (Security+ CE) + Experience specific to network engineering to include Tier III or… more
    Leidos (09/26/25)
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  • Network Operations Center (NOC) Tier

    CACI International (Springfield, VA)
    Network Operations Center (NOC) Tier 3 Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph ... ongoing basis. Team CACI has an exciting and challenging opportunity available for a Network Operations Center (NOC) Tier 3 supporting an Intelligence… more
    CACI International (07/26/25)
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  • Senior Network Operations Engineer…

    V2X (Aurora, CO)
    …most complex challenges with integrity, respect, responsibility, and professionalism. As a Senior Network Operations Engineer ( Tier 3 ), you will provide ... security, and performance of the enterprise. Operating in a Tier 3 capacity, the Senior Network...and account administration. + Provides subject matter expertise for LAN , WAN, firewalls, and other network technologies.… more
    V2X (07/16/25)
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  • Network Engineer Tier 3

    CACI International (Piti, GU)
    Network Engineer Tier 3 ... Engineer to support an Intelligence Community customer's diverse network infrastructure, including CAN, LAN , CORE, and ... and leadership to junior network engineers. Develop and implement network support processes for CAN/ LAN /WAN, ensuring compliance with relevant standards.… more
    CACI International (07/26/25)
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  • Journeyman Network Operations Engineer…

    V2X (Colorado Springs, CO)
    …Requirement: + This position requires an active Department of Defense (DoD) Secret ( Tier 3 ) level clearance. Skills & Technology Used: + Demonstrates excellent ... complex challenges with integrity, respect, responsibility, and professionalism. As a Journeyman Network Operations Engineer ( Tier 2), you will provide mid-level… more
    V2X (07/15/25)
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  • Tier II Network Technician

    Leidos (El Segundo, CA)
    …MAC addresses, VLANs, port security, applying thin and thick configs. + Layer 3 network experience (subnetting, familiar with protocols such as OSPF, BGP, ... Modernization Sector at Leidos has an opening for a ** Tier II Network Technician** to support computer...will support the installation and maintenance of the client LAN /WAN devices. + Respond to and resolve incidents, demonstrate… more
    Leidos (09/04/25)
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  • Systems Administrator - Tier 3

    GovCIO (Fairfax, VA)
    **Overview** GovCIO is currently hiring for a System Administrator - Tier 3 Support with an active Secret clearance in support of our DEA Bluestone program. ... /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/4592/systems-administrator tier - 3 -support/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-VA-Fairfax_ **ID** _2024-4592_ **Category**… more
    GovCIO (09/02/25)
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  • Sr. Tier 3 NOC Engineer - Forinet

    Comcast (Plano, TX)
    …SDWAN/IP router/switch/firewall/telephony customer premises equipment + Design, configure and deploy LAN and WAN network connections, hardware, software and ... what's next. Powered by the nation's largest Gig-speed broadband network and backed by 24/7 customer support, Comcast Business...routing + Solid knowledge of Layer 2 and Layer 3 internetworking technologies + 5 to 8 years' experience… more
    Comcast (10/04/25)
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  • Tier II Technician

    Leidos (Las Cruces, NM)
    **Description** The Digital Modernization Sector at Leidos has an opening for a ** Tier II Network Technician** to support the customer's computer data ... and organizing corresponding hardware and software combined solutions through network modeling. The job duties of the Tier...will support the installation and maintenance of the client LAN /WAN devices. + Respond to and resolve incident tickets.… more
    Leidos (07/13/25)
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  • Tier 2 NOC Engineer, SDWAN

    Comcast (Plano, TX)
    …sizes prepare for what's next. Powered by the nation's largest Gig-speed broadband network and backed by 24/7 customer support, Comcast Business is the nation's ... IP router/switch/firewall/SDWAN customer premisesequipment + Design, configure and deploy LAN and WAN networkconnections, hardware, software and communication links… more
    Comcast (09/13/25)
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  • Help Desk Technician - Tier III - TS/SCI w.…

    General Dynamics Information Technology (Washington, DC)
    …Technical Support Services **Skills:** Computer Hardware,Hardware Troubleshooting,Troubleshooting **Experience:** 3 + years of related experience **US Citizenship ... HELP DESK TECHNICIAN WILL MAKE AN IMPACT: + Provides network monitoring during customer core hours with 24/7 on-call...Will be responsible to assist in managing and modernizing LAN cabling. + Maintaining and updating records and tracking… more
    General Dynamics Information Technology (09/11/25)
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  • Architecture Network Engineer

    Leidos (Chantilly, VA)
    …at Leidos** **has an opening for a** ** Network ** **Engineer (Campus Area Network /Local Area Network (CAN/ LAN ))** to support global enterprise networks. ... The CAN/ LAN service network architecture provides solutions for modernizing network ...Assurance Technical (IAT) Level 2. + Experience specific to network engineering to include Tier III or… more
    Leidos (09/10/25)
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  • Network Engineer

    Jacobs (Denver, CO)
    …a Jacobs Company, has an opening for a Network Engineer (Campus Area Network /Local Area Network (CAN/ LAN )) to support our government customer's global ... enterprise networks. The CAN/ LAN service network architecture provides solutions for...(IAT) Level 2 (Security+ CE) * Experience specific to network engineering to include Tier III or… more
    Jacobs (09/12/25)
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  • Senior Cisco Network Engineer

    BAE Systems (Columbia, SC)
    …(OA) General Integration (GI) staff provides the technical project management, technical systems and network engineering, and Tier 3 level support for the ... **Job Description** BAE Systems seeks a senior-level Cisco Network engineer possessing four (8) plus years of...Participating in both project and steady-state meetings; + Providing Tier 3 level support via change control… more
    BAE Systems (09/16/25)
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  • Senior Network Engineer

    LTD Global (Livermore, CA)
    …management process for network changes. + Provide Level 3 support to Network Operations for all LAN /WAN issues. + Keep abreast of new technologies and ... activities required to design, build, deploy, and support the Enterprise LAN /WAN network and supporting branch operations, production datacenters, applications,… more
    LTD Global (08/16/25)
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  • IT Network Administrator II

    Panasonic Avionics Corporation (Irvine, CA)
    …**The Position** Administer the Cisco network switches and wireless infrastructure equipment. ... in a timely and accurate manner. **Responsibilities** **Major Responsibilities:** Network Administrator:90% + Administer multiple systems (Cisco switches, Cisco… more
    Panasonic Avionics Corporation (09/03/25)
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  • Cleared Network Engineer

    Virtual Service Operations (Lorton, VA)
    …configurations, management, and Azure networking. You will handle tier 3 engineering escalations and troubleshooting, monitor network health, provide ... Cleared Network Engineer* Lorton, VA (http://maps.google.com/maps?q=Lorton+VA+USA) Description Are you...be responsible for providing senior level support for our network infrastructure, with a focus on LAN /WAN… more
    Virtual Service Operations (09/29/25)
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