• 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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  • 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 (06/27/25)
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  • Principal/Sr. Principal Engineer Network…

    Northrop Grumman (Chantilly, VA)
    …are seeking a **Principal or Sr. Principal Network Engineer (Campus Area Network /Local Area Network (CAN/ LAN ))** to support our government customer's ... global enterprise networks out of our **Chantilly, VA** office. The CAN/ LAN service network architecture provides solutions for modernizing network … more
    Northrop Grumman (05/28/25)
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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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  • Network Engineer Tier 3

    CACI International (Chantilly, VA)
    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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  • 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 (06/03/25)
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  • Tier 2 Incident Response Analyst

    Leidos (Ashburn, VA)
    …information systems including local area networks/wide area networks ( LAN /WAN), commercial Internet connection, public facing websites, wireless, mobile/cellular, ... a general understanding of networking protocols similar to COMPTIA Network **Basic Qualifications:** + Bachelor's Degree and 4-8 years...this job requisition will remain open for at least 3 days with an anticipated close date of no… more
    Leidos (06/27/25)
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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 (06/30/25)
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  • Sr. Network Engineer

    Leidos (Fort Belvoir, VA)
    …and proving proactive mitigation strategies. **Primary Responsibilities:** + Lead and coordinate Tier I-III network operations engineering personnel to ensure ... **Description** Leidos is seeking a **Sr. Network Engineer** to support large-scale operations on a...to common I/T infrastructure networking in the areas of LAN , WAN, TCP/UDP, IPSec, VPN, Proxies, Routing(L2/L3), and Firewalls.… more
    Leidos (07/16/25)
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  • Senior Network Engineer (SEAS) w/ CCNP…

    V2X (Springfield, VA)
    …The Senior Network Engineer serves as the highest internal escalation tier for the Networking O&M team providing advanced troubleshooting support and guidance to ... and enhance readiness. Aligned around a shared purpose, our $ 3 .9B company and 16,000 people work alongside our clients,...and professionalism. We are hiring for a dynamic Senior Network Engineer - active TS/SCI clearance for our Systems… more
    V2X (06/21/25)
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