• OS Administrator Windows

    CACI International (Chantilly, VA)
    OS Administrator Windows Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular ... US * * * **The Opportunity:** CACI is looking for an Operating Systems ( OS ) Administrator Windows to support the Department of the Air Force (DAF) Enterprise… more
    CACI International (05/23/25)
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  • Windows Systems Administration 2/3…

    Northrop Grumman (Dulles, VA)
    …will include but not be limited to the following: + Perform as a Windows Systems Administrator for a classified government contract. + Communicate effectively at ... will be a condition of continued employment + Experience managing Windows Server OS + Experience with designing Windows domain architectures, including… more
    Northrop Grumman (06/24/25)
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  • Systems Administrator

    Nightwing (Sterling, VA)
    …and successful TS/SCI with Polygraph clearance crossover.** We are seeking an experienced Windows /Linux System Administrator that will be working in a highly ... a safer, more secure world. **This position is CONTINGENT upon funding, an open position, customer approval, completion of a favorable background investigation,… more
    Nightwing (06/24/25)
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  • OS Administrator Linux

    CACI International (Chantilly, VA)
    OS Administrator Linux Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of ... candidate will perform troubleshooting support for application teams as required. As an OS Administrator Linux, you will be directly responsible for the… more
    CACI International (05/23/25)
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  • Linux Administrator

    CACI International (Chantilly, VA)
    …focus from IT operations to mission operations. **Responsibilities:** Serve as a LINUX Administrator to configure, manage, and troubleshoot OS related issues and ... Linux Administrator Job Category: Information Technology Time Type: Full...Service (EITaaS) program. The ideal candidate will provide Linux OS expertise and be responsible for the implementation of… more
    CACI International (06/25/25)
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  • NCIS Citrix Administrator

    Arena Technical Resources, LLC (Quantico, VA)
    NCIS Citrix Administrator Location: Quantico, VA, US Job ID: ATR 16465 Job Description Title: NCIS Citrix Administrator Location: Quantico, VA Secret clearance ... TS/SCI Seize your opportunity to make a personal impact as a Citrix Administrator supporting The Naval Criminal Investigative Service (NCIS). NCIS is an organization… more
    Arena Technical Resources, LLC (07/05/25)
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  • Senior VMware Administrator | Active TS/SCI…

    General Dynamics Information Technology (Quantico, VA)
    …Yes **Job Description:** Transform technology into opportunity as a **Senior VMware Administrator ** with GDIT. A career in enterprise IT means connecting and ... our differentiator. Our work depends on a **Senior VMware Administrator ** joining our team in Quantico, VA. **This is...upgrades + Diagnosis and troubleshoot problems related to the OS , hardware, network, and related software + Daily written… more
    General Dynamics Information Technology (07/02/25)
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  • NCIS Cyber Systems Administrator - SecOps…

    General Dynamics Information Technology (Quantico, VA)
    …Yes **Job Description:** Transform technology into opportunity as a **Cyber Systems Administrator - SecOps** with GDIT. A career in enterprise IT means connecting ... part in improving how agencies operate. Our work depends on **Cyber Systems Administrator - SecOps** joining our IT Technology Operations division within the NCIS… more
    General Dynamics Information Technology (05/17/25)
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  • Virtual Desktop Infrastructure (VDI) Engineer…

    CACI International (Chantilly, VA)
    …integrating, securing, and understanding the following Microsoft platform services (both in Windows OS and in Azure Cloud): Active Directory Domain Services ... Active Directory Certificate Services (ADCS), Active Directory Federated Services (ADFS), Windows AD-integrated PKI, Single Sign On (SSO) implementation + 5+ years'… more
    CACI International (06/06/25)
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  • IT Infrastructure Management Technical Lead

    Systems Engineering Solutions Corporation (Chantilly, VA)
    …Special Compartmented Information (SCI) Requirements * Support a hybrid environment of commercial, open source , and custom built software and wide range of ... Strong knowledge of virtualization (VMware, Hyper-V). * Deep experience with Windows Server and/or Linux administration. * Proficient in networking fundamentals… more
    Systems Engineering Solutions Corporation (05/30/25)
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  • DevSecOps Engineer

    KBR (Chantilly, VA)
    …cloud and data center operations, and security protocols. + Strong knowledge of Linux and Windows OS + Familiar with AWS and other cloud services + Experience ... with end-to-end components of software tools + Experience packaging for Windows Server and Linux distributions including automating software template generation,… more
    KBR (06/10/25)
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