• Senior Linux System Administrator

    ManTech (Fort Meade, MD)
    Mantech seeks a motivated, career and customer-oriented **Senior Linux System Administrator ** to join our team in **Ft. Meade, MD** . In this role, you will support ... the implementation, troubleshooting, and maintenance of IT systems , as well as manage IT system infrastructure and associated processes. **Responsibilities include,… more
    ManTech (07/26/25)
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  • System Administrator 2

    Synergy ECP (MD)
    System Administrator 2 MD Description Member of a cross-functional team providing Windows systems administration/engineering expertise and guidance for a ... critical enterprise-wide messaging system used in the Information Transport Service (ITS) program. Responsible for platform hosting and performance providing subject… more
    Synergy ECP (07/16/25)
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  • Senior Linux System Administrator

    GovCIO (Annapolis, MD)
    …functions and libraries + Advanced Linux System Administration, Configuration, and System Security + Advanced systems troubleshooting skills + Excellent written ... **Overview** GovCIO is currently hiring for an experienced Linux System Administrator with an active Secret clearance to join an Operations team. This position will… more
    GovCIO (08/08/25)
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  • Cloud System Administrator

    ERP International (Laurel, MD)
    Administrator ** to support one of our technical projects with the Defense Information Systems Agency (DISA). This role will facilitate the semi and fully ... Ansible, Kubernetes and Cloud and VMWare administration experience. **A current DoD Security Clearance of Secret or higher is required for this position.** **Job… more
    ERP International (06/24/25)
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  • System Administrator

    ManTech (Fort Meade, MD)
    ManTech seeks a **System Administrator ** to join our team in **Ft. Meade, MD** . In this role, you will provide support for implementation, troubleshooting, and ... maintenance of IT systems , as well as manage IT system infrastructure and...Experience with Linux, including installation, configuration, troubleshooting, and maintenance. ** Security Clearance Requirements:** + Active TS/SCI with Polygraph is… more
    ManTech (07/15/25)
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  • JIRA Administrator

    ManTech (Fort Meade, MD)
    …**Minimum Qualifications:** + Bachelor's degree in System Engineering, Computer Science, Information Systems , Engineering Science, or Engineering Management; An ... Mantech seeks a motivated, career and customer-oriented **JIRA Administrator ** to join our team in **Ft. Meade,...with JIRA automation and the ability to restructure JIRA systems to meet development requirements. ** Security Clearance… more
    ManTech (07/26/25)
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  • Senior Mainframe IMS Database Administrator

    Ensono (Annapolis, MD)
    …AdministratorRemote - United StatesJR011085 **Position Summary** The Database Administrator creates, maintains, designs, monitors and troubleshoots client databases. ... develop and implement database recovery mechanisms and procedures, and coordinate security measures to safeguard database integrity. **Key Areas of Focus for… more
    Ensono (08/07/25)
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  • ArcGIS Administrator

    Leidos (Baltimore, MD)
    **Description** Leidos is seeking an **ArcGIS Administrator ** to support the Social Security Administration's (SSA) Digital Modernization Strategy. As a member ... well as all future releases of Esri product lines. + Upgrade ArcGIS Enterprise systems to the applicable or latest versions. + Perform ArcGIS software patching for … more
    Leidos (08/02/25)
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  • Database Administrator - TS/SCI w/Poly

    General Dynamics Information Technology (Annapolis Junction, MD)
    …Database Analysis/Design **Skills:** Database Management,Databasing,Documentations **Certifications:** CompTIA Security + CE | CompTIA - CompTIA **Experience:** 5 ... Responsible for designing, planning, implementing, and administering databases, including security , access, and documentation * Designs, develops, builds, analyzes,… more
    General Dynamics Information Technology (08/13/25)
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  • System Administrator (SA2) with Poly

    Lockheed Martin (Annapolis Junction, MD)
    …Masters degree\. Provides support for implementation, troubleshooting and maintenance of Information Technology \(IT\) systems \. Manages IT system infrastructure ... sustainment\. Proficiency or exposure to Linux is a plus as many systems rely on Linux\-based environments for development, deployment, and operational support\.… more
    Lockheed Martin (07/24/25)
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