• 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 (08/27/25)
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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 (09/20/25)
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  • CSOC Threat Management Specialist ( Tier 2)

    Nightwing (Falls Church, VA)
    …analyze traffic patterns, and enforce robust security measures + Deploy Sentinel 1 agents efficiently, monitor alerts closely, and conduct thorough security ... markets. Nightwing is seeking to hire a Cyber Threat Management Specialist. The Tier 2 Analysts perform deep-dive incident analysis by correlating data from various… more
    Nightwing (08/15/25)
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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 (09/02/25)
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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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  • Network Administrator III - Crystal City

    Epsilon, Inc (Arlington, VA)
    …infrastructure, including routers, switches, firewalls, and wireless access points. + Monitor network performance, identify issues, and implement troubleshooting ... ** Network Administrator III** **Epsilon is now part of...31, 2025, transitioning fully to AMERICAN SYSTEMS on January 1 , 2026. We're committed to a smooth transition and… more
    Epsilon, Inc (09/06/25)
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  • System Administrator I

    Gama-1 Technologies (Norfolk, VA)
    … network startup and shutdown procedures and maintain control records + Monitor network performance to determine whether adjustments are needed and where ... to install, configure, and maintain an organization's local area network (LAN), wide area network (WAN), data...+ Respond and document cloud application issues escalated by Tier 1 resources or captured by cloud… more
    Gama-1 Technologies (09/18/25)
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  • SOC Team Lead - FedRAMP

    Rubrik (Richmond, VA)
    …with periodic re-screening as noted below: **Position Risk Designation: Non-Sensitive, Low Risk, Tier 1 ** _Incumbents without access to US Government data may be ... required to complete Standard Form 85 and undergo a Tier 1 Investigation (T1) for non-sensitive positions of Low Risk. (Baseline screening; formerly National… more
    Rubrik (09/03/25)
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  • Service Center Frontline Account Manager

    CACI International (Chantilly, VA)
    …service and rapid issue resolution. As a Frontline Account Manager, you will provide Tier 1 support via phone, email, and walk-up channels, handling inbound ... to customer satisfaction and operational excellence. You will support system and network stability, monitor enterprise IT infrastructure, restart services and… more
    CACI International (09/30/25)
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  • Frontline Account Manager

    CACI International (Chantilly, VA)
    …service and rapid issue resolution. As a Frontline Account Manager, you will provide Tier 1 support via phone, email, and walk-up channels, handling inbound ... to customer satisfaction and operational excellence. You will support system and network stability, monitor enterprise IT infrastructure, restart services and… more
    CACI International (08/20/25)
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