• Junior Helpdesk Support Services Specialist

    Chenega Corporation (Fort Belvoir, VA)
    …access to the network. + Escalate the issue/problem to proper Tier 2 or 3 Support team members when the restoration is beyond the scope of the computers, ... Junior Helpdesk Support Services Specialist Ft. Belvoir, VA Join our...as determined by a government representative overseeing the Server Team . Cross-training is required in all NEC functionalities. +… more
    Chenega Corporation (06/02/25)
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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 ... $130,000.00 /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_… more
    GovCIO (06/03/25)
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  • CAN/LAN Network Tier 3

    CACI International (Sterling, VA)
    …of Travel: Local * * * **The Opportunity:** CACI is seeking a CAN/WAN Network Tier 3 to provide support for implementation, troubleshooting and maintenance ... architectures, ensuring high availability, scalability, and performance. + Provide Tier 3 technical support for...the center of everything we do. As a valued team member, you'll be part of a high-performing group… more
    CACI International (07/26/25)
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  • Information System Security Eng (ISSE) III

    Global Resource Solutions (Arlington, VA)
    …council meetings + Strong background in Patch/Configuration management, DevOps, and tier 3 support Assist team to design, integrate, and implement ... and configuration. The position is an integral part of the development team designing and developing organizational information systems or upgrading legacy systems.… more
    Global Resource Solutions (07/17/25)
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  • Tier 3 Linux Engineer

    CACI International (Chantilly, VA)
    …* * * **The Opportunity:** CACI is seeking a highly skilled and experienced Tier 3 Linux Engineer to join our team in support of Enterprise Information ... Tier 3 Linux Engineer Job Category:...role you will coordinate with various Mission Partners and team members across the program, supporting capabilities across the… more
    CACI International (08/03/25)
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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 ... exciting and challenging opportunity available for a Network Operations Center (NOC) Tier 3 supporting an Intelligence Community customer's wide-area (WAN),… more
    CACI International (07/26/25)
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  • Network Engineer Tier 3

    CACI International (Chantilly, VA)
    Network Engineer Tier 3 Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... date for this posting since applications are needed on an ongoing basis. **Opportunity:** Team CACI is seeking a Senior Network Engineer to support an… more
    CACI International (07/26/25)
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  • Core/WAN Network Designer- Tier 3

    CACI International (Sterling, VA)
    CORE/WAN Network Designer- Tier 3 Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular ... and performance. + Conduct site surveys, planning, and design support . + Collaborate with the team across...and design support . + Collaborate with the team across departments and locations + Collaborative across external… more
    CACI International (07/26/25)
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  • Systems Administrator ( Tier 2 Desktop…

    William C Brown Inc (Springfield, VA)
    …law. Description WCBinc is looking for a Systems Administrator ( Tier 2 Desktop Support ) to join our team to support our intelligence customer activities ... Systems Administrator ( Tier 2 Desktop Support ) EOE Statement...and other ISP Contractor Stakeholders when IT issues require Tier 3 escalation or have dependencies external… more
    William C Brown Inc (05/15/25)
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  • Help Desk Tier 2 Specialist, Journeyman

    CACI International (Reston, VA)
    …issue assessment and resolution within the specific Tier 2 SLAs or escalates to Tier 3 support + Applies knowledge and experience for the systems, ... HSD located in Reston, Virginia. Responsibilities: Key Responsibilities: + Provides Tier 2 in-depth troubleshooting and system-level support for incidents… more
    CACI International (08/08/25)
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