• 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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  • Linux System Administrator

    ManTech (Laurel, MD)
    …from an accredited college or university with 12+ years of experience as a System Engineer supporting programs and contracts of similar scope, type, and ... but are not limited to:** + Configure and manage Linux operating systems . Installs/loads operating system software, troubleshoots maintains integrity and… more
    ManTech (07/23/25)
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  • Senior Systems Administrator

    CACI International (Annapolis Junction, MD)
    …support for implementation, troubleshooting and maintenance of Information Technology (IT) systems , manage IT system infrastructure and any processes related ... will Configure and manage primarily Windows and some UNIX operating systems and installs/loads operating system software, troubleshoots, maintains integrity… more
    CACI International (09/25/25)
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  • Systems Administrator 1

    Amentum (Annapolis Junction, MD)
    …Provides support for implementation, troubleshooting and maintenance of Information Technology (IT) systems . + Manages IT system infrastructure and any processes ... resolution process. + Configures and manages UNIX and Windows operating systems and installs/loads operating system software, troubleshoots, maintains integrity… more
    Amentum (07/19/25)
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  • VMWare System Administrator - Onsite…

    Booker DiMaio, LLC (Annapolis Junction, MD)
    …Junction, MD Role Responsibilities: We are looking for a senior level system administrator/ engineer with deep knowledge and experience with VMWare. This ... role will be expected to perform system architect/design duties for both revamping current ...and experience with VMware vCenter, Cisco switches, VPNs, VLANs, Server Deployment + Experience with enclaves and firewalls (eg,… more
    Booker DiMaio, LLC (08/27/25)
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  • Mainframe CICS/IMS Systems Programmer

    Travelers Insurance Company (Hunt Valley, MD)
    …Openings** 1 **What Is the Opportunity?** Travelers is seeking a Consulting Technology Engineer (CICS/IMS Systems Programmer), to join our organization as we ... tools. Facilitates and/or participates in the design and development of database systems . Strong ability to multi-task in an environment of constantly changing… more
    Travelers Insurance Company (08/08/25)
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  • Software Quality Assurance Testers

    Guidehouse (New Carrollton, MD)
    …will : + Test basic to moderately complex features of enterprise software systems using predefined test plans and scripts. + Follow standardized testing procedures, ... This role typically reports to a supervisor or senior engineer and works under close guidance while building proficiency...with relational databases such as Oracle, DB2, or SQL Server . + Ability to follow structured testing procedures and… more
    Guidehouse (09/28/25)
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  • Sr. Principal NetApp Storage Administrator

    Northrop Grumman (Linthicum Heights, MD)
    …Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations ... keep building on our wide portfolio of secure, affordable, integrated, and multi-domain systems and technologies that fuel those missions. By joining in our shared… more
    Northrop Grumman (07/18/25)
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  • Cloud Engineeer

    ManTech (Hanover, MD)
    …cloud). + Administer and troubleshoot Linux (Amazon Linux 2023, RHEL 8/9) and Windows Server (2016/2022) systems . + Configure and manage core services such as ... but are not limited to:** + Manage and maintain server infrastructure in a hybrid environment (on-premises and AWS...Qualifications:** + Fourteen (14) years of experience as a Systems Administrator or Cloud Engineer supporting programs… more
    ManTech (09/13/25)
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  • Fidelis Administrator - Active TS/SCI with CI Poly

    ENS Solutions (College Park, MD)
    …of industry. Performs systems administration of cyber tools sets and server systems connected to networks across multiple classification domains. Provide ... deployments and configuration management. + Experience as a network administrator or systems engineer . + Experience in using Active Directory to manage… more
    ENS Solutions (09/27/25)
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