• Dedicated Support Technician

    ManTech (Mclean, VA)
    …administration + Analyzing, troubleshooting, designing, and implementing fixes without escalating to Tier 3 support + Deliver basic user training for ... MANTECH seeks a motivated, career- and customer-oriented **Dedicated Support Technician** to join our dedicated support...custom tools depending on the office + Perform remote desktop triage and system repair using remote tools +… more
    ManTech (11/14/25)
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  • Systems Administrator

    William C Brown Inc (Springfield, VA)
    …provide on-site and remote resolution support for trouble calls, and provide TIER 2 /3 support of Unix/Windows workstations and servers, including Web ... all of the client/server/storage/network devices, mobile devices, etc.* Provide Tier 2 and Tier 3...Tier 3 problem identification, diagnosis and resolution* Provide support for the escalation and communication of status to… more
    William C Brown Inc (10/14/25)
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  • Systems Administrator

    Arena Technical Resources, LLC (Langley, VA)
    …provide on-site and remote resolution support for trouble calls, and provide TIER 2 /3 support of Unix/Windows workstations and servers, including Web ... servers, network attached storage devices, and stored data in support of business processing requirements. Job Duties: * Systems...of the client/server/storage/network devices, mobile devices, etc. * Provide Tier 2 and Tier 3… more
    Arena Technical Resources, LLC (12/01/25)
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  • Pr./System Admin - Shift Work (Top Secret)

    Northrop Grumman (Chantilly, VA)
    …not only part of history, they're making history. We have an opening for a ** Tier 2 /3 System Administrator** to join our team of qualified, diverse individuals ... Directory and Linux. + Oversee daily maintenance and provide Tier 1 troubleshooting and support via Kubernetes,...2 or 3. **Basic Qualifications:** _Systems Administrator_ + ** Tier 2 :** Bachelor's degree with 2… more
    Northrop Grumman (11/25/25)
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  • Service Desk Lead

    CACI International (Sterling, VA)
    …provide a centralized knowledge repository for assigned applications suites + Manage a Tier 2 Enterprise Service Desk team across multiple portfolios supporting ... + Helping reproduce and diagnose problems + Providing remote support to users for network and desktop ...the problem to ensure a timely resolution + Providing second- tier support to end-users for either PC,… more
    CACI International (11/18/25)
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  • IT Engineer - Microsoft Enterprise Systems…

    General Dynamics Information Technology (Fort Belvoir, VA)
    …experience). + Minimum **8+ years of experience** in systems administration, with demonstrated Tier 2 support capabilities. + **Active TS/SCI with Polygraph ... enclaves and hybrid environments** (Windows and RHEL). As a Tier 2 engineer, you will be responsible...and connectivity problems. + Deliver **remote and on-site end-user desktop support ** , resolving escalated technical issues… more
    General Dynamics Information Technology (10/14/25)
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  • Linux Engineer - TS/SCI with Polygraph

    General Dynamics Information Technology (Chantilly, VA)
    …Provide remote end user support and remotely work with and train geographically disperse Tier 2 and Tier 3 team members + Communicate effectively (in ... and Operations **Skills:** Linux Environments,Red Hat Ansible,System Administration **Experience:** 2 + years of related experience **US Citizenship Required:** Yes… more
    General Dynamics Information Technology (09/16/25)
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  • Help Desk Technician

    NuAxis Innovations (Falls Church, VA)
    …experience. . 2 + years of hands-on experience in a help desk or desktop support environment. . Strong troubleshooting skills with Windows 10/11 and Microsoft ... to a mobile and hybrid federal workforce. You'll provide Tier 1 support , assist with hardware and...and Android mobile devices. . Install, configure, and maintain desktop /laptop hardware and software. . Track and manage IT… more
    NuAxis Innovations (11/18/25)
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  • Manager, Service Delivery Engineer

    Sumitomo Pharma (Richmond, VA)
    …the ability to work some days remote.. **Job Duties and Responsibilities** + Provide Tier 2 and Tier 3 support to our users via **onsite,** phone, email, ... of Good Manufacturing Practices (GMPs) and experience providing technical support in highly regulated or pharmaceutical/biotech facilities. A strong customer… more
    Sumitomo Pharma (11/15/25)
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  • Systems Engineer

    Leidos (Chantilly, VA)
    …work in a 24 hour, 7 day a week environment and provide in-depth Tier 2 through Tier 4 level support and problem resolution for technology products and ... and provide troubleshooting assistance and patching as needed, and perform Tier -3 engineering and support for virtualization infrastructure, consisting of… more
    Leidos (11/21/25)
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