• Systems Administrator

    BOOZ, ALLEN & HAMILTON, INC. (Arlington, VA)
    …chn ology supporting the Department of Defense ( DoD ) ? We're looking for a senior systems administrator who spe cia lizes in networking and working within ... solutions for the Defense and Intelligence communities. As a senior systems administrator on our...improve and enhance the cyber maturity profile of DoD systems across the enterprise . Join us. The… more
    BOOZ, ALLEN & HAMILTON, INC. (07/19/25)
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  • Sr . Active Directory Engineer

    Arena Technical Resources, LLC (Springfield, VA)
    …implementation, and design services for Microsoft Active Directory and Windows-based systems across the enterprise , including directory and identity management ... CI Polygraph Job Description: Our client is seeking a Senior Active Directory Engineer to support the planning, building,...experience and education 2. progressive roles from Active Directory Administrator to Sr . Engineer 4. Knowledge of… more
    Arena Technical Resources, LLC (08/08/25)
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  • SAP NS2 Senior Cloud Engineer/…

    SAP (Herndon, VA)
    …and a variety of benefit options for you to choose from. **SAP NS2 Senior Cloud Engineer/ Systems Administrator - Onsite - Chantilly, VA** **Active ... internals must have manager's approval to transfer. The NS2 Senior Cloud Engineer/ Systems Administrator candidate...+ Strong knowledge of SAP processes and experience in enterprise software development would be an added advantage. +… more
    SAP (07/22/25)
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  • Systems Administrator Senior

    TekSynap (VA)
    …with enterprise standards and promote seamless integration across various systems . Following the Scaled Agile Framework (SAFe) Agile methodology, the teams will ... processing requirements. + Perform software installations and upgrades to operating systems and layered software packages, ensuring proper functionality. + Monitor… more
    TekSynap (07/18/25)
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  • Senior Systems Administrator

    Leidos (Vienna, VA)
    **Description** The National Security Sector at Leidos is seeking a ** Senior System Administrator ** to join a dynamic team based in **Tysons Corner, VA** . This ... while supporting a small team responsible for managing a wide range of mission-critical systems . **Key Details** : + Work hours fall within the core shift range of… more
    Leidos (07/29/25)
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  • Senior Tenable Nessus Administrator

    CACI International (Chantilly, VA)
    Senior Tenable Nessus Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular ... * * **The Opportunity:** CACI is looking for a Senior Tenable Administrator to support our DoD... to support our DoD customer to implement an enterprise IT service delivery model that provides consistent, secure,… more
    CACI International (06/24/25)
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  • Senior Network Administrator

    Chenega Corporation (Arlington, VA)
    …the network systems that support core organizational functions. The ** Senior Network Administrator ** leads efforts in planning network architecture, ... **Req ID:** 36980 **Summary** ** Senior Network Administrator ** **Arlington, VA** Are...the design, implementation, maintenance, and support of the organization's enterprise network infrastructure. This role ensures the stability, integrity,… more
    Chenega Corporation (08/01/25)
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  • Sr . Video Tech

    Leidos (Springfield, VA)
    …**Job Description** We are seeking a highly creative and detail-oriented Sr . Video Tech is responsible for the operation, configuration, and oversight ... of advanced video systems in support of secure audiovisual environments. This includes managing a range of video technologies such as cameras, switchers, routers,… more
    Leidos (06/10/25)
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  • Network Administrator Senior _TS/SCI…

    General Dynamics Information Technology (Springfield, VA)
    …Yes **Job Description:** Transform technology into opportunity as a Network Administrator Senior with GDIT. A career in enterprise IT means connecting and ... At GDIT, people are our differentiator. As a Network Administrator Senior you will help ensure today...client's systems and objectives. **HOW A NETWORK ADMINISTRATOR SENIOR WILL MAKE AN IMPACT** +… more
    General Dynamics Information Technology (06/26/25)
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  • Desktop Engineer - Sr .

    Oneida Technical Solutions (VA)
    …be a Microsoft Certified Systems Engineer (MCSE) or Microsoft Certified Systems Administrator (MCSA) with experience using the Remedy Ticketing system (ARS). ... This position is for a Senior Microsoft Windows Active Directory Administrator with...Certified Systems Engineer (MCSE) or Microsoft Certified Systems Administrator (MCSA) with experience using the… more
    Oneida Technical Solutions (05/25/25)
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