• Windows Systems Administrator

    Leidos (Arlington, VA)
    **Description** We are currently seeking a Windows Systems Administrator to join the Compartmented Enterprise Services Office (CESO) effort. This program is ... cloud environment by providing network and communication services, monitoring services, and system administration. This position is based in Arlington, VA and is… more
    Leidos (07/18/25)
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  • DevSecOps Engineer / System…

    Parsons Corporation (Fort Belvoir, VA)
    …Parsons is looking for an amazingly talented Development/Security/Operations (DevSecOps) Engineer / System Administrator to join our team! In this role you ... updates, and bug fixes + Performing root cause analysis of system errors and resolving technical issues + Designing procedures for system troubleshooting and… more
    Parsons Corporation (07/23/25)
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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 ... + Providing end-user support to personnel utilizing ITD IT systems . + Triaging help desk tickets for a broad...installing and configuring physical equipment. + Ability to provide technical support in the management of networks, software, hardware,… more
    ManTech (07/22/25)
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  • System Administrator - TS/SCI FS

    IBM (Reston, VA)
    …will positively impact the world around us. **Your role and responsibilities** As a System Administrator , you will work closely with IBM and clients' leaders to ... align with your clients' goals. In this role, you will apply your technical expertise to ensure world-class delivery while leveraging your consultative skills such… more
    IBM (06/23/25)
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  • Network Management Systems (NMS) Database…

    CACI International (Sterling, VA)
    Network Management Systems (NMS) Database Administrator (DBA) Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with ... optimizing, and maintaining the databases that support our network management systems , ensuring high performance, availability, and security of critical network… more
    CACI International (07/24/25)
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  • Sr. SharePoint Administrator

    BAE Systems (Sterling, VA)
    …all of these qualities and more? Come build your career with BAE Systems with the Intelligence & Security (I&S) Sector where we provide Information Technology ... support to those who protect us. BAE Systems is looking for a Sr. SharePoint Admin/Web Developer...application development. + Works under general direction, develops basic technical solutions for a range of difficult problems. Independently… more
    BAE Systems (05/06/25)
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  • Systems Administrator - TS/SCI

    General Dynamics Information Technology (Fort Belvoir, VA)
    …SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** Systems Administration **Skills:** System Administration, Technical ... 6 AM **WHAT YOU'LL NEED TO SUCCEED:** * Education: Technical Training, Certification(s) or Degree * Required Experience: with... Skills: 1+ years of directly related experience in systems administration and analysis. + UNIX/LINUX System … more
    General Dynamics Information Technology (07/16/25)
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  • Application Administrator (EDI)

    Navy Exchange Services (NEX) (Virginia Beach, VA)
    …one of the accepted training courses listed on , Navy COOL - System Administrator Qualification Matrix (osd.mil) o Certification: NEXCOM preferred certification ... for performance problems. - Provides technical support for interfaces. - Provides technical guidance and support to systems analysis and design projects. -… more
    Navy Exchange Services (NEX) (05/31/25)
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  • Enterprise Senior Systems…

    General Dynamics Information Technology (Fort Belvoir, VA)
    …Obtain:** Top Secret **Public Trust/Other Required:** None **Job Family:** Systems Administration **Skills:** Critical Systems ,Enterprise Servers,Operating ... **Job Description:** GDIT seeks a highly motivated and experienced Enterprise Senior Systems Engineer to support the Defense Threat Reduction Agency (DTRA) Defense… more
    General Dynamics Information Technology (05/31/25)
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  • Senior Systems Administrator (S)

    SimIS Inc. (Dahlgren, VA)
    …provides technical leadership for complex simulation and training systems including requirements analysis, system integration, verification and validation, ... technical oversight of engineering teams supporting shore-based training systems . The candidate performs the following specific assignments: + Deliver expertise… more
    SimIS Inc. (06/23/25)
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