• 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 (10/25/25)
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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 (12/04/25)
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  • Network Engineer Tier 3

    CACI International (Annapolis Junction, MD)
    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 (10/25/25)
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  • Help Desk Technician - Tier III - TS/SCI w.…

    General Dynamics Information Technology (Elkridge, MD)
    …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 (12/08/25)
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  • Voice Network Engineer

    SAIC (Washington, DC)
    …enterprise class switching. Required to install, troubleshoot, repair, and maintain Cisco VOIP/ Network equipment on the LAN /WAN, test and turn up data circuits, ... experience in lieu of degree. + 10 years IT network engineering support experience ( Tier II, ...SCI.Must have held an SCI clearance within the past 3 years. **Desired Experience/Skills/Attributes:** + ITIL (R) Foundation certification.… more
    SAIC (12/03/25)
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  • ​​Desktop Support Technician - Routine…

    Leidos (Arlington, VA)
    …problems for customers and recommend/implement corrective solutions. + ​Collaborate with LAN technicians/ network administrators to ensure efficient operation of ... assigned tasks within Service Level Objectives/Agreements (SLOs/SLAs). + ​Draft and implement standard network change requests. + ​Provide support to Tier III … more
    Leidos (12/12/25)
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  • System Engineer

    TekSynap (Rockville, MD)
    …windows + Occasional floating shift coverage + Other tasks as assigned related to Tier 3 help desk support, system and database administration, computer and ... Weekly and Monthly advanced health checks of system, servers in a domain network and the LAN in its entirety + Advanced Health Checks on System and Servers to… more
    TekSynap (11/29/25)
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  • Installation Engineer

    TISTA Science and Technology (Hyattsville, MD)
    …administrative operations of the organization + Provides support to the Assistant Chief, Network Field Operations - LAN in coordinating and developing the ... the deployment of simple and some complex IT systems, network hardware and software and ensuring that systems are...on written and verbal instruction. + Knowledge of Cisco LAN 9500 and 9300s recommended. + Able to create… more
    TISTA Science and Technology (11/20/25)
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