• Senior System Administrator

    ManTech (Chantilly, VA)
    …A qualified Senior Systems Administrator will support a secure Windows -based Information System and will assist and support the installation, operation, ... **ManTech** seeks a motivated, career and customer-oriented **Senior System Administrator ;** to join our team...customer Windows servers and workstations. + Perform technical modifications and configuration changes on virtual systems… more
    ManTech (06/03/25)
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  • Senior System Administrator

    General Dynamics Information Technology (Falls Church, VA)
    …Citizenship Required:** Yes **Job Description:** We are seeking an experienced Senior Windows System Administrator to support the Infrastructure Management ... Systems Administration **Skills:** Linux,Microsoft Power Business Intelligence (BI),Security Technical Implementation Guides (STIGs), System Administration, System … more
    General Dynamics Information Technology (07/06/25)
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  • Systems Administrator - TS/SCI…

    General Dynamics Information Technology (Springfield, VA)
    …Springfield, Virginia. HOW A ** SYSTEMS ADMINISTRATORS** WILL MAKE AN IMPACT As the Systems Administrator on this contract, you will be on an engineering team ... SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** Systems Administration **Skills:** Information Technology (IT),Linux, System Administration… more
    General Dynamics Information Technology (05/09/25)
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  • Senior Systems Administrator II…

    V2X (Springfield, VA)
    …with integrity, respect, responsibility, and professionalism. We are hiring a Senior Systems Administrator II Generalist - active TS/SCI clearance to support ... obtain and maintain a Counterintelligence (CI) Polygraph. The Senior Systems Administrator II supports the information technology...(CSWF) position as defined in Section 6, Table 3. System Administrator (451); Intermediate Level for SECNAV… more
    V2X (05/17/25)
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  • Senior System Administrator (Desktop…

    CACI International (Springfield, VA)
    …IT means connecting and enhancing the systems that matter most. As a System Administrator Sr (Desktop Support) you will help ensure today is safe and ... Senior System Administrator (Desktop Support) Job Category:...Administrator , you will be responsible for providing excellent technical support to end-users, maintaining desktop systems ,… more
    CACI International (05/29/25)
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  • Systems Administrator (Multi-Cloud…

    Clark Construction Group, LLC (Mclean, VA)
    We are seeking a highly skilled and experienced Systems Administrator to join our dynamic team. The ideal candidate will possess a deep understanding of ... communication and teamwork skills. + Relevant certifications (eg, Microsoft Certified: Windows Server Hybrid Administrator Associate, AWS Certified SysOps … more
    Clark Construction Group, LLC (07/10/25)
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  • Systems Administrator Senior…

    General Dynamics Information Technology (Fort Belvoir, VA)
    …years of related experience **US Citizenship Required:** Yes **Job Description:** ** Systems Administrator Senior (VMware) - TS/SCI required** Transform ... SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** Systems Administration **Skills:** Computer Backups,Disaster Recovery (DR), System ...technology into opportunity as a ** Systems Administrator Senior** with GDIT. A career… more
    General Dynamics Information Technology (07/19/25)
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  • System Administrator 3

    M. C. Dean (Arlington, VA)
    …outcomes, improving lives, and changing the world for the better. We are seeking a ** System Administrator 3** to join our **Security and Electronic Systems ... + HS Diploma or Equivalent and 10+ Years of progressive experience + Requires system administrator experience in performing triage on system problems,… more
    M. C. Dean (07/15/25)
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  • Systems Administrator III Lead

    CACI International (Norfolk, VA)
    Systems Administrator III Lead Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular ... **The Opportunity:** + Join NAVSEA 03S as the lead Systems Administrator for the Navy Maintenance and...Current Security+ certification is required + Proven experience leading technical teams and managing full system lifecycle… more
    CACI International (07/09/25)
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  • Mid System Administrator

    Parsons Corporation (Quantico, VA)
    …you're looking for. **Job Description:** Parsons is looking for an amazingly talented **Mid System Administrator ** to join our team! **What You'll Be Doing:** + ... and accounts. + Other duties may include setting up administrator accounts, maintaining system documentation, tuning ...to install, configure, and manage Kubernetes clusters. + Azure Administrator Associate or MCSE: Windows Server -… more
    Parsons Corporation (05/17/25)
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