• Lab Support Services Engineer - TS/SCI

    General Dynamics Information Technology (Annapolis Junction, MD)
    …testing & lab environments + Active directory & PKI infrastructure + Network administration + Data center physical server racking and configuration + Linux ... **Job Family:** IT Infrastructure and Operations **Skills:** System Designs,System Requirements, Systems Engineering **Experience:** 10 + years of related experience… more
    General Dynamics Information Technology (10/14/25)
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  • Senior Help Desk Specialist - Onsite in

    Booker DiMaio, LLC (Baltimore, MD)
    …enterprise antivirus solutions. + Proficiency in using MS Active Directory, Microsoft Windows Server , MS Office Suite products, enterprise applications, and ... experience with Google Suite. + Experience supporting desktop and laptop operating systems using Windows 11, Linux, and macOS. + Experience in network… more
    Booker DiMaio, LLC (10/25/25)
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  • Secret SQL DBA

    Insight Global (Belcamp, MD)
    …for managing and maintaining several PostgreSQL and MS SQL Server database systems across both Linux and Windows environments. They will ensure the ... STIGs. This person should have strong hands-on experience with database administration , performance optimization, and implementing upgrades and patches with minimal… more
    Insight Global (11/10/25)
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  • Senior Linux System Administrator

    ManTech (Fort Meade, MD)
    …might be substituted for a degree. + 20+ years of related experience in systems administration or IT operations. + Experience with Linux, including installation, ... + Manage IT system infrastructure and processes related to client/ server /storage/network devices and mobile devices. + Perform Tier 1...and system planning. + Configure and manage Linux and Windows operating systems ; install, load, and enhance… more
    ManTech (10/14/25)
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  • Cloud Engineer

    Cardinal Health (Annapolis, MD)
    …Puppet, Ansible), and container management tools (Docker, GCP, AWS ECS). + Strong systems administration expertise ( Windows , Linux). + Proficiency in ... monitoring tools for infrastructure and applications. + 2+ years of experience with server and directory service technologies ( Windows , Linux, AD, DNS). + 4-8… more
    Cardinal Health (11/07/25)
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  • System Engineer

    ManTech (Fort Meade, MD)
    …virtual environments + Experience configuring and maintaining storage and file systems + Experience in developing and delivering briefings, technical presentations, ... to senior program management **Minimum Qualifications:** + 14+ years of systems engineering experience with a bachelor's degree in system engineering, Computer… more
    ManTech (08/26/25)
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  • Computer System Administrator

    Northrop Grumman (Linthicum Heights, MD)
    …large user populations in a secure environment + Must have experience with either Windows (desktop and server ), Linux (Red Hat or HPC), VMWare, Storage ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (11/12/25)
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  • FLEX Senior Software Engineer - SEO

    Marriott (Bethesda, MD)
    …platforms: + Container platforms (Examples: OpenShift, Docker and Kubernetes) + Operating Systems : Red Hat Enterprise Linux, Oracle Linux, Windows , CentOS and ... technical SEO enhancements across the diverse portfolio of Marriott's websites and systems . This individual will serve as a senior technical resource responsible for… more
    Marriott (09/13/25)
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  • System Administrator Level 2

    Jovian Concepts, Inc. (Annapolis, MD)
    …involved in the resolution process. Configures and manages UNIX and Windows operating systems and installs\/loads operating system software, troubleshoots, ... support for implementation, troubleshooting and maintenance of Information Technology (IT) systems . Manages IT system infrastructure and any processes related to… more
    Jovian Concepts, Inc. (10/07/25)
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  • Splunk Security Engineer

    TekSynap (Rockville, MD)
    …to log management/SIEMinfrastructure configuration and operational processes + Advanced system administration skills with Linux operating systems + 5+ years ... system and analyze the current loggingcapabilities + Ensure the Agency Information Security systems administered by the Team are sending allrequired logs to the log… more
    TekSynap (10/17/25)
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