• Senior Systems Administrator (Unix/…

    First Division Consulting (Dahlgren, VA)
    …contingent on contract award** Position Overview: First Division Consulting is seeking a Senior Unix/Linux Systems Administrator to support a Department of the ... Navy (DoN) customer in Dahlgren, VA. The selected candidate will play a key role in managing RDT&E (Research, Development, Test & Evaluation) environments, ensuring the functionality, security, and efficiency of Unix/Linux-based systems, networks, and software… more
    First Division Consulting (06/19/25)
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  • Senior Windows Systems Administrator

    SMX (Dahlgren, VA)
    Senior Windows Systems Administrator (4417)at SMX(View all jobs) (https://www.smxtech.com/careers/) Dahlgren, VA SMX is looking for a highly motivated Senior ... Naval Surface Warfare Center Dahlgren Division (NSWCDD) in Dahlgren, VA. The Senior Windows Systems Administrator will work as part of our team to support the… more
    SMX (08/08/25)
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  • Sr. Systems Administrator - Herndon, VA…

    General Dynamics Information Technology (Herndon, VA)
    …today is safe and tomorrow is smarter. Our work depends on the Systems Administrator Senior joining our team to support the administration, maintenance and ... and infrastructure. We are seeking a highly skilled and experienced ** Senior Systems Administrator ** to join a classified project. The ideal candidate will have… more
    General Dynamics Information Technology (08/16/25)
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  • Principal Contracts Administrator

    Service Source (Oakton, VA)
    …have experience in roles such as Contracting Officer, Contract Specialist, Contracts Administrator , Senior Contracts Administrator , Principal Contracts ... of contracting/supply chain initiatives. + Analyze, develop, and propose strategies to senior management. + Implement new and revised corporate contract policy and… more
    Service Source (06/25/25)
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  • Senior Oracle Database Administrator

    ManTech (Chantilly, VA)
    **ManTech** seeks a motivated, career and customer-oriented ** Senior Oracle Database Administrator ** to join our team in **Chantilly , VA** The ** Senior ... Oracle Database Administrator ** will work as part of the overall DBA team to determine, implement, and maintain the most efficient ways to ingest, organize and store petabytes of data from disparate system. **Responsibilities include but are not limited… more
    ManTech (06/14/25)
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  • Windows System Administrator

    General Dynamics Information Technology (Fort Belvoir, VA)
    …in improving how agencies operate. At GDIT, people are our differentiator. As a Systems Administrator Senior you will help ensure today is safe and tomorrow is ... Required:** Yes **Job Description:** Transform technology into opportunity as a Systems Administrator Advisor with GDIT. A career in enterprise IT means connecting… more
    General Dynamics Information Technology (08/20/25)
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  • Senior Principal Contract…

    Northrop Grumman (Dulles, VA)
    …invites you to bring your pioneering spirit to our inclusive team. As a ** Senior Principal Contract Administrator (Level 4),** located on-site in Dulles, VA ... defining the art of the possible from day one. A Contract Administrator produces high quality Contract Management related products supporting the NGSP Tactical… more
    Northrop Grumman (08/15/25)
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  • Senior IT Systems Administrator

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Senior IT Systems Administrator ** to join our team in **Chantilly, VA.** **Responsibilities include ... but are not limited to:** + Providing end-user support to personnel utilizing ITD IT systems. + Triaging help desk tickets for a broad range of service requests to include file transfers, assistance with desktops and peripheral equipment, account management,… more
    ManTech (08/20/25)
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  • Senior IT Systems Administrator

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Senior IT Systems Administrator ** to join our team in **Chantilly, VA.** **Responsibilities include ... but are not limited to:** + Providing end-user support to personnel utilizing ITD IT systems. + Triaging help desk tickets for a broad range of service requests to include file transfers, assistance with desktops and peripheral equipment, account management,… more
    ManTech (08/20/25)
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  • Senior Microsoft 365 Administrator

    Insight Global (Herndon, VA)
    Job Description The Senior Microsoft 365 Administrator will serve as the technical lead and subject matter expert responsible for overseeing the architecture, ... implementation, and ongoing optimization of SAP NS2s Microsoft 365 environment. This strategic role will support major modernization initiatives, lead platform upgrades, and collaborate cross-functionally to ensure secure, reliable, and scalable solutions… more
    Insight Global (08/14/25)
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