• Senior Information Systems Security…

    Leidos (MD)
    …in identifying, researching, characterizing, and documenting security weaknesses related to operating systems , software applications, firmware, network ... security design + Designs, develops, implements and/or integrates IA and security systems and system components including those for networking, computing and… more
    Leidos (09/26/25)
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  • Linux System Administrator

    ManTech (Fort Meade, MD)
    …servers adding scalability while circumventing manual process for new operating system rollout. + Configure host-based intrusion detection systems . + Monitor ... seeks an experienced and passionate, career and customer-oriented **Linux System Administrator** to join our team located in the...stress and work under pressure + Competence in computer operating systems **Clearance Requirement:** + Must have… more
    ManTech (09/04/25)
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  • Information Systems Security Engineer…

    Synergy ECP (Annapolis Junction, MD)
    …authentication, and entitlements management. + Proficient in Microsoft Windows and Linux operating systems . + Provide input into the development of security ... security designs. Designs, develops, implements and/or integrates IA and security systems and system components including those for networking, computing, and… more
    Synergy ECP (09/18/25)
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  • Sr. IT Systems Engineer - Observability…

    Prime Therapeutics (Annapolis, MD)
    …servers to ensure availability of services to authorized users. Maintain multi-site network operations, software applications, operating systems through ... to the specifications of the business. Maintain software applications and operating systems through regular maintenance. Maintain configuration and support… more
    Prime Therapeutics (09/12/25)
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  • MFG Systems Project Lead (Remote)

    Perdue Farms, Inc. (Salisbury, MD)
    …such as functional and technical design documents, data flow diagrams, network diagrams, architecture diagrams, standard operating procedures, training ... will lead a broad spectrum of scope and technology including Inventory Management Systems , Warehouse Management Systems , Labeling Systems , HMI/SCADA … more
    Perdue Farms, Inc. (08/24/25)
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  • Citrix Systems Administrator

    Leidos (Bethesda, MD)
    …and process improvement initiatives. + Periodically review, update, and generate Standard Operating Procedures (SOPs) for systems and services under your ... where you can thrive, keep reading!** Leidos is seeking a Citrix Systems Administrator to support the National Media Exploitation Center (NMEC). The Administrator… more
    Leidos (07/24/25)
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  • Field Engineer/Linux Systems Administrator

    Huntington Ingalls Industries (Columbia, MD)
    …Bash, Python, etc. + Experience performing software installations and upgrades to operating systems and layered software applications. + Strong customer service ... to development teams and project managers. + Have a broad understanding of software systems , along with backup and monitoring software, network storage and file… more
    Huntington Ingalls Industries (10/02/25)
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  • Principal Information Systems Project…

    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 ... our wide portfolio of secure, affordable, integrated, and multi-domain systems and technologies that fuel those missions. By joining...mission, we will support yours of expanding your personal network and developing skills, whether you are new to… more
    Northrop Grumman (09/04/25)
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  • Systems Engineer, Messaging

    Marriott (Bethesda, MD)
    …for policy/config automation; familiarity with Graph API helpful. + Experience operating hybrid Exchange (HCW, connectors, auth, coexistence) and modernizing legacy ... onboard senders, define migration waves, and publish requirements; partner with App/ Network owners for firewall and testing. + Implement & enforce email… more
    Marriott (09/24/25)
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  • Security Technician / PSEP - Lenel

    CACI International (Fort Meade, MD)
    …. Performs software updates and modifications, graphics changes, additions, historical and operating system backups. + Conducts site surveys and analyses of ... and network evolution. Evaluates proposed computer hardware and computer network systems to determine technical feasibility, costs for implementation, and… more
    CACI International (08/22/25)
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