• Senior Database Administrator

    ManTech (Reston, VA)
    systems deployed worldwide **Clearance Requirements:** + Must possess an active/current Top Secret security clearance. **Physical Requirements:** + Must be ... **ManTech** seeks a motivated, career and customer-oriented **Senior Database Administrator ** to join our team in **Reston, VA** . This is an **onsite** position.… more
    ManTech (06/03/25)
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  • System Administrator 4

    M. C. Dean (Mclean, VA)
    …outcomes, improving lives, and changing the world for the better. We are seeking a ** System Administrator 4** to join our **Security and Electronic Systems ... clearance REQUIRED** **Position / Candidate Requirements** + Bachelor's degree in System Engineering, Computer Science, Information Systems , Engineering Science,… more
    M. C. Dean (07/15/25)
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  • Principal Systems Administrator

    ManTech (Arlington, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Principal Systems Administrator ** to join our team in **Pentagon, VA.** The position is **onsite.** ... software, network, and application issues + Manage and maintain computer systems , servers, and other IT infrastructure, ensuring optimal performance and security… more
    ManTech (08/08/25)
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  • Virtual Server Administrator

    Eliassen Group (Quantico, VA)
    …managing and operating virtualized Microsoft environments. + Must hold an active Secret or Top - Secret Clearance. **Education Requirements:** **Education ... **Virtual Server Administrator ** **Quantico, VA** **Type:** Contract **Category:** IT Admin...+ Manage and operate a virtualized Microsoft environment, ensuring system stability and performance. + Perform daily system more
    Eliassen Group (07/29/25)
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  • Splunk Administrator

    Leidos (Arlington, VA)
    …relevant experience. Additional experience may be considered in lieu of degree. + Active Top Secret security clearance with SCI eligibility is required prior to ... team within Leidos' DISA IT is seeking a Splunk Administrator to join our team. With the CESO program,...our team. With the CESO program, the Defense Information System Agency (DISA) is looking to transform the existing… more
    Leidos (07/22/25)
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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 ... exciting opportunity allows you to apply your expertise in system administration and software programming while supporting a small...team responsible for managing a wide range of mission-critical systems . **Key Details** : + Work hours fall within… more
    Leidos (07/29/25)
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  • Network Administrator - NOC - 1st shift

    GCyber (Arlington, VA)
    …technical guidance to optimize performance. Minimum Qualifications and Experience: + Active DoD Top Secret /SCI clearance and be eligible to obtain and maintain a ... GCyber is seeking a Network Administrator , to support a high profile DISA customer...perform necessary maintenance, and ensure reliable access for all system users. + Identify and mitigate network risks while… more
    GCyber (06/18/25)
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  • Systems Administrator

    Leidos (Reston, VA)
    …energetic, cleared professional seeking a rewarding and challenging opportunity as a Systems Administrator dedicated to full time support of a Leidos ... to change and will thrive in a fast-paced, dynamic program environment. The administrator will be expected to perform advanced systems support to include… more
    Leidos (08/08/25)
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  • Systems Administrator 2 (Bluemont,…

    William C Brown Inc (Springfield, VA)
    Systems Administrator 2 (Bluemont, VA) EOE Statement We are an equal employment opportunity employer. All qualified applicants will receive consideration for ... by law. Description WCBinc is looking for a Sr. Systems Administrator to provide support for implementation,...both NetApp Data Ontap Cluster Mode and 7-mode operating system version 8.2 or later. Experience with Data Ontap… more
    William C Brown Inc (07/24/25)
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  • SQL Database Administrator

    CACI International (Hampton, VA)
    …relevant field may be substituted for 5 years of relevant experience). + Active Top Secret w/SCI clearance + 6+ Years of demonstrated experience with ... SQL Database Administrator Job Category: Information Technology Time Type: Full...Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of Travel Required: Up… more
    CACI International (08/01/25)
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