• Red River (Chantilly, VA)
    …responsible for handling technical support requests directly from customers and escalating to Tier 2 members as needed. Our technicians are responsible for ... 8AM-5PM** **Primary Position Tasks:** + Accept customer calls/alerts and escalate to Tier 2 team members as needed withinspecified timeframes. + Act… more
    DirectEmployers Association (10/23/25)
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  • CBRE Government and Defense Services (Mclean, VA)
    …This role bridges technical administration with frontline support, offering Tier 1 help desk assistance, troubleshooting application issues, and delivering ... Support: Assist users experiencing technical issues with hardware, software, and network systems via phone, email, or chat. + Issue Resolution: Troubleshoot… more
    DirectEmployers Association (09/10/25)
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  • NuAxis Innovations (Washington, DC)
    …Must contribute to deliverables and performance metrics where applicable. u The Tier II support is involved in resolving complex issues, however, under situations ... requiring increased workforce at Tier I, such as surges...strong understanding of all layers of the OSI model, network devices and enterprise monitoring tools. Strong server and… more
    DirectEmployers Association (09/10/25)
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  • Network Administrator Tier

    Koniag Government Services (Chantilly, VA)
    **Koniag Data Solutions, LLC,** a Koniag Government Services company, is seeking a Network Administrator Tier 2 ( Network Operations Center) to work ... matching, flexible spending accounts, paid holidays, three weeks paid time off, and more. The Tier 2 Network Administrator supports the Tier 3 … more
    Koniag Government Services (10/24/25)
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  • Network Administrator Tier

    Koniag Government Services (Chantilly, VA)
    **Koniag Data Solutions, LLC,** a Koniag Government Services company, is seeking Network Administrator Tier 2 ( Network Operations Center) to support ... communications, and coordinating with internal teams to resolve network -related issues. The Tier 2 administrator plays a key role in ensuring network more
    Koniag Government Services (09/04/25)
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  • Tier 2 Network

    Koniag Government Services (Washington, DC)
    …paid holidays, three weeks paid time off, and more. We are seeking an experienced Tier 2 Network Administrator to investigate and resolve complex ... network issues escalated from the Tier 1 team. The Tier 2 Network Administrator will troubleshoot and resolve advanced network problems… more
    Koniag Government Services (07/31/25)
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  • Systems Administrator ( Tier

    Chenega Corporation (Washington, DC)
    2 Support - ServiceNow) Washington, DC Join our Talent Network Systems Administrator ( Tier 2 Support - ServiceNow) Washington, DC Are you ready to ... Chenega Agile Realtime Solutions (CARS) is seeking a Systems Administrator ( Tier 2 Support -...change management. + Troubleshoot and resolve hardware, software, and network issues, ensuring minimal downtime. + Collaborate with IT… more
    Chenega Corporation (09/12/25)
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  • Network Administrator - Site Survey…

    CACI International (Washington, DC)
    …(WAN), unified communication (UC), Video telecommunication and Streaming services. **Responsibilities:** As a Tier 2 Network Administrator , you'll be ... 318550 Network Administrator - Site Survey and...318550 Network Administrator - Site Survey and Install Support Job...of technical resolution reports for critical outages in the network . The Network Administrator will… more
    CACI International (10/24/25)
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  • Tier 2 Systems Administrator

    CACI International (Springfield, VA)
    Tier 2 Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee ... **The Opportunity:** We are seeking a skilled and motivated Tier 2 System Administrator to...technical support for hardware, software, database, custom software and network -related issues escalated from Tier 1. *… more
    CACI International (09/20/25)
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  • Systems Administrator ( Tier

    William C Brown Inc (Springfield, VA)
    Systems Administrator ( Tier 2 Desktop Support) EOE Statement We are an equal employment opportunity employer. All qualified applicants will receive ... by law. Description WCBinc is looking for a Systems Administrator ( Tier 2 Desktop Support)...management of UDS deployed software and end user devices Network and locally attached printers Assist users in accessing… more
    William C Brown Inc (08/14/25)
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  • Tier 1/ 2 Service Desk Support…

    Leidos (Bethesda, MD)
    …where you can thrive, keep reading!** Leidos is seeking a Tier 1/ 2 Service Desk/Deskside Support System Administrator to support the National Media ... solution. + Properly document initial troubleshooting and triage steps and escalate to Tier 2 /3 support teams when appropriate to resolve more complex customer… more
    Leidos (10/24/25)
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  • Network /Systems Administrator

    GovCIO (Washington, DC)
    …referral to this job (https://careers-govcio.icims.com/jobs/6592/ network -systems- administrator - 2 ... **Overview** The System Administrator (SA) is responsible for effective provisioning, installation/configuration, operation, and maintenance of systems hardware and… more
    GovCIO (09/05/25)
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  • Network Administrator II - Shift 2B

    CACI International (Springfield, VA)
    Network Administrator II - Shift 2B Job Category:...(3B) (10pm to 6am Tuesday - Saturday) **Responsibilities:** + Provide Tier 2 and Tier 3 problem ... 10% Type of Travel: Local * * * **The Opportunity:** The Network Administrator will provide support for implementation, troubleshooting and maintenance of IT… more
    CACI International (10/03/25)
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  • Network Administrator II

    William C Brown Inc (Springfield, VA)
    Network Administrator II EOE Statement We are an...architecture and devices. What You'll Get to Do: + Provide Tier 2 and Tier 3 problem ... other characteristic protected by law. Description WCBinc is looking for a Network Administrator to provide support for implementation, troubleshooting and… more
    William C Brown Inc (09/01/25)
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  • Network Administrator

    Leidos (Chantilly, VA)
    …Responsibilities** + Monitor and troubleshoot network issues in support of Tier 2 tickets including port resets, activations, and break/fix baseline ... **Description** Leidos is seeking a Mid-level Forward Deployed Network Administrator to join our Network Engineering Team within the Engineering Operations… more
    Leidos (08/16/25)
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  • Citrix Systems Administrator

    Leidos (Bethesda, MD)
    …the environment + Implement major system upgrades as designed and approved + Coordinate with other Tier 2 and Tier 3 teams for testing and deployment of ... plan out future modernization efforts to meet customer and administrator requirements. + Collaborate to perform network ...service inquiries and problems. + Experience working as a Tier 3 system administrator : familiar with using… more
    Leidos (10/07/25)
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  • Systems Administrator

    General Dynamics Information Technology (Springfield, VA)
    …for all of the client/server/storage/ network devices, mobile devices, etc. + Provide Tier 2 and Tier 3 problem identification, diagnosis and resolution ... **Job Description:** Transform technology into opportunity as a Systems Administrator Advisor with GDIT. A career in enterprise IT...and remote resolution support for trouble calls, and provide TIER 2 /3 support of production systems. +… more
    General Dynamics Information Technology (08/26/25)
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  • Sr Azure System Administrator (Secret…

    Kelly Services (Alexandria, VA)
    …test disaster recovery plans to ensure business continuity 53. Monitoring & Troubleshooting 54. Tier -1 and Tier - 2 technical support and ticket resolution 55. ... **Senior Azure System Administrator (Contract to Hire)** **Up to $120K/year** *100%...that align with business goals. In addition to hands-on tier 3 helpdesk support, this position often mentors junior… more
    Kelly Services (10/15/25)
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  • Systems Administrator

    William C Brown Inc (Springfield, VA)
    …resolution for all of the client/server/storage/ network devices, mobile devices, etc.* Provide Tier 2 and Tier 3 problem identification, diagnosis and ... Systems Administrator EOE Statement We are an equal employment...and remote resolution support for trouble calls, and provide TIER 2 /3 support of Unix/Windows workstations and… more
    William C Brown Inc (10/14/25)
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  • TS/SCI Systems Administrator Intermediate

    Insight Global (Mount Vernon, VA)
    …for all of the client/server/storage/ network devices, mobile devices, etc. * Provide Tier 1 and Tier 2 problem identification, diagnosis and resolution ... Job Description Insight Global is looking for a Mid-level Systems Administrator to support one of our large federal clients on a long-term DoD contract. This person… more
    Insight Global (10/16/25)
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