• Tier 2 Help Desk Support Engineer

    Koniag Government Services (Washington, DC)
    …computer hardware and software products + Provide desktop, laptop, and tablet computer technical support to agency users + Implement, maintain, test, and ... LLC, a Koniag Government Services company, is seeking a Tier 2 Help Desk Engineer to support ...analyze and assess customers' service request and provide prompt technical solutions + Knowledge and experience in utilizing trouble-ticketing… more
    Koniag Government Services (10/16/25)
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  • Systems Administrator ( Tier 2 Desktop…

    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 consideration ... law. Description WCBinc is looking for a Systems Administrator ( Tier 2 Desktop Support ) to join our...with; Windows 7; Windows 10; Citrix; SMS; and SCCM Technical understanding of Microsoft Office applications (Outlook; Word; Excel;… more
    William C Brown Inc (11/13/25)
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  • Citrix App and Desktop Virtualization Engineer

    BAE Systems (Herndon, VA)
    …operation and maintenance support of a Citrix environment. It includes: + Providing tier 4 technical support + Responsible for monitoring ticket queue ... transform data into intelligence and provides engineering, integration and sustainment support for critical military platforms and systems. Intelligence & Security… more
    BAE Systems (12/10/25)
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  • Systems/Network Administrator

    Robert Half Technology (Jacksonville, FL)
    …+ Troubleshoot and manage LAN/WAN/SD-WAN infrastructure and IP addressing/subnetting. + Provide Tier 3 technical support and system troubleshooting across ... SAN, NAS, and DAS storage systems. + Manage and support authentication systems like Active Directory, Okta, and RADIUS....compliance with HIPAA, PCI, and internal security standards. + Support and manage Microsoft 365, Azure AD, and Entra… more
    Robert Half Technology (11/14/25)
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  • Network Engineer

    System One (Springfield, VA)
    …of existing network and/or security hardware and software in use to provide third- tier technical and administrative support and provide complex internal ... $150,000 depending on experience Security Clearance: TS/SCI Network Engineer to provide support for LAN/WAN by developing network support processes, procedures… more
    System One (12/16/25)
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  • Network Engineer III

    William C Brown Inc (Springfield, VA)
    …of existing network and/or security hardware and software in use to provide third- tier technical and administrative support , and provide complex internal ... WCBinc is looking for a Network Engineer to provide support for LAN/WAN by developing network support ...the network and/or security infrastructure. + Acts as the technical interface with vendors and other external stakeholders and… more
    William C Brown Inc (12/01/25)
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  • Tier 3 Level EM Development and Testing…

    Koniag Government Services (San Antonio, TX)
    **Koniag Data Solutions, LLC,** a Koniag Government Services company, is seeking a Tier 3 Level EM Development and Testing Support Services to support KDS ... include, but are not limited to:** + Provides expert-level support and leadership for the Defense Health Agency's Enterprise...and testing, with at least 5 years in a Tier 3 or equivalent senior technical role.… more
    Koniag Government Services (09/17/25)
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  • Tier 3 Support Specialist

    Insight Global (Braintree, MA)
    Job Description A local healthcare client of ours is looking for a Tier 3 Support Specialist to join their growing company. * Escalation point of issues or ... integration issues with the current platform * Work with technical staff in other departments and within the managed...Meraki Networking (Routers, Switches, ASA, VPN) -- experience with Tier 2 support of this architecture/technologies *… more
    Insight Global (12/09/25)
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  • Tier 2/3 Mission IT Support Analyst

    TekSynap (Bethesda, MD)
    **Responsibilities & Qualifications** **RESPONSIBILITIES** The ** Tier 2/3** **Mission IT** ** Support Analyst** will resolve mission-impacting IT incidents and ... discipline; additional experience may be substituted + 2+ years of Tier 2/3 support in a DoD/IC environment. + Experience with Windows/Linux troubleshooting and… more
    TekSynap (11/22/25)
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  • Full Stack Developer

    BigBear.ai (WA)
    …and databases using a hybrid Agile approach within a DevOps environment + Provide Tier 3 technical support for deployed applications and databases + ... techniques and methodologies for solving tough analytical challenges in support of one of national security threats + Use...real world problems sets vital to national security + Support off-hours deployment such as evening or weekends What… more
    BigBear.ai (12/04/25)
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