• Tier 1 Network Administrator

    Koniag Government Services (Washington, DC)
    …weeks paid time off, and more. Arlluk Technology Solutions is seeking a Tier 1 Network Administrator to monitor our customer's network infrastructure ... **Arlluk Technology Solutions,** a Koniag Government Services company, is seeking a Tier 1 Network Administrator to support **ATS** and our government… more
    Koniag Government Services (07/31/25)
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  • Network Operations Center- NOC Tier

    CACI International (Washington, DC)
    Network Operations Center- NOC Tier 1 and 2 Job Category: Service Contract Act Time Type: Full time Minimum Clearance Required to Start: TS/SCI with ... accessibility problems within the network to our services. + Monitor network performance, track usage and develop capacity reports. + Makes recommendations… more
    CACI International (07/10/25)
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  • NOC Tier 1 Support Specialist

    M. C. Dean (Springfield, VA)
    …improving lives, and changing the world for the better. We are seeking a **NOC Tier 1 Support Specialist** to join our **Security and Electronic Systems (SES)** ... federal, local and commercial customers across high-growth markets. Responsibilities The **NOC Tier 1 Support Specialist** will primarily focus on **real-time… more
    M. C. Dean (06/13/25)
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  • Tier 2 Systems Administrator

    CACI International (Springfield, VA)
    …* Provide advanced technical support for hardware, software, database, custom software and network -related issues escalated from Tier 1 . * Administer and ... role, you will serve as an escalation point for Tier 1 support and be responsible for...and virtual environments (VMware). * Perform system health checks, monitor system performance and ensure backups are running for… more
    CACI International (06/06/25)
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  • Service Desk Technician Tier I

    Leidos (Odenton, MD)
    …customers have confidence that their issues are being actively addressed. + Escalate to Tier 2 and Tier 3 System Administrators and Engineers when appropriate to ... categorized, and assigned to the correct team. + Proactively monitor Incidents for trends and potential Problem Records and...**or DoD 8570 IAT Level I baseline certification (CND, Network + CE, SSCP)** + A good understanding of Enterprise… more
    Leidos (08/02/25)
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  • Systems Administrator - Tier 3 Support

    GovCIO (Fairfax, VA)
    …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** ... GovCIO is currently hiring for a System Administrator - Tier 3 Support with an active Secret clearance in...Build and deploy servers. Troubleshoot issues with the servers, network , or cybersecurity risks + Configure, deploy, and maintain… more
    GovCIO (06/03/25)
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  • Helpdesk Technician - Tier II - TS/SCI w.…

    General Dynamics Information Technology (Elkridge, MD)
    …briefings as needed. + Operates and maintains the necessary procedures, hardware, network connections, and software required to monitor all systems and ... certified (DoD 8570 IAT Level II) - CompTIA **Experience:** 1 + years of related experience **US Citizenship Required:**...A HELPDESK TECHNICIAN WILL MAKE AN IMPACT: + Provides network monitoring during customer core hours with 24/7 on-call… more
    General Dynamics Information Technology (07/16/25)
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  • Network Engineer

    Leidos (Springfield, VA)
    network architectures, including segmentation, redundancy, and failover strategies. + Monitor network performance, analyze usage trends, and implement ... federal and DoD standards. Leads troubleshooting and resolution of Tier 3-level network incidents, escalations, and outages...modernization efforts. + Provide technical guidance and mentorship to Tier 1 and Tier 2… more
    Leidos (05/24/25)
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  • Network Engineer

    SAIC (Beltsville, MD)
    …providing network engineering expertise in support of the Vanguard 2.2. 1 program. The well-qualified candidate will possess and apply comprehensive knowledge ... may accept addition experience in lieu of degree. + 10+ years IT security/ network engineering support experience (Engineering, Tier III, network more
    SAIC (08/07/25)
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  • Network Engineer

    CACI International (Sterling, VA)
    … hardware and software solutions to support enhancements and modernization efforts for ITI2. 1 network operations + Contribute to Basis of Estimate (BOE) and ... get to do:** + Design, implement, and maintain the network architecture for ITI2. 1 test systems, including...staff + Assist in internal training programs + Provide Tier IV escalation support of CBP's Enterprise Wide Area… more
    CACI International (08/08/25)
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