• RedHat Administrator-(Hybrid)

    Shuvel Digital (Annapolis, MD)
    …the following: + a Installing, configuring, and maintaining Red Hat Enterprise Linux (RHEL) servers across development, testing, and production environments. + b ... Satellite, Identity Management (IdM), and other Red Hat Enterprise Linux (RHEL) ecosystem tools. + f Collaborating with security...and incident resolution activities as required. + k Setup Network File Server (NFS) and mount points. + l… more
    Shuvel Digital (08/07/25)
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  • Software Engineer 3

    Synergy ECP (Columbia, MD)
    …of experience with C++ and multi-threaded programming 6+ years experience in Network Information Service and UNIX/ LINUX operating systems (RedHat, CentOs, etc) ... signal processing software components using C++, Java, Python in UNIX and LINUX OS environment in accordance with emerging mission needs. Define and implement… more
    Synergy ECP (07/23/25)
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  • Systems Administrator

    Arena Technical Resources, LLC (Silver Spring, MD)
    …and scalability of Linux and Windows systems - Troubleshoot firewall and network policies (LAN, WAN, VPN) - Review system error logs and user-reported errors - ... H-1B Holders, Green Card Holders, and US Citizens are eligible Job Description: - Install and upgrade Linux and Windows servers - Assess the stability, security,… more
    Arena Technical Resources, LLC (07/22/25)
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  • Modernization Cyber Systems Administrator - SA1

    Lockheed Martin (Hanover, MD)
    …operating system software, troubleshoot, maintain integrity of and configure network components, along with implementing operating systems enhancements to improve ... * Knowledge of configuring and managing both Windows and Linux DHCP and DNS servers and clients * Proficient...DHCP and DNS servers and clients * Proficient in Linux distributions such as RHEL, CentOS, Ubuntu, and Debian\.… more
    Lockheed Martin (07/12/25)
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  • Senior Systems Administrator

    CACI International (Annapolis Junction, MD)
    …Local * * * **The Opportunity:** **CACI** is seeking a **Senior Linux Systems Administrator** to provide support for implementation, troubleshooting and maintenance ... installs/loads operating system software, troubleshoots, maintains integrity and configures network components along with implementing operating systems enhancements to… more
    CACI International (09/25/25)
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  • Manager Computer Systems Analysis 1

    Northrop Grumman (Linthicum Heights, MD)
    …By joining in our shared mission, we will support you expanding your personal network and developing skills, whether you are new to the field or an industry ... join its Classified IT Solutions Team and manage a team of Systems and Network Administrators. This position will be located in Linthicum, MD; please note that due… more
    Northrop Grumman (09/18/25)
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  • Systems Administrator IV - Pipeline (TS/SCI w/…

    COMSO, Inc (Fort Meade, MD)
    …day-to-day operations, monitoring and problem resolution for all of the client/server/storage/ network devices, mobile devices, etc. + Provides Tier 1 (Help Desk) ... involved in the resolution process. + Configures and manages UNIX, Linux and Windows operating systems and installs/loads operating system software, troubleshoots,… more
    COMSO, Inc (09/02/25)
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  • System Administrator 2

    Synergy ECP (Columbia, MD)
    …day-to-day operations, monitoring and problem resolution for all of the client/server/storage/ network devices, mobile devices, etc. Provides Tier I (Help Desk) and ... installs/loads operating system software, troubleshoots, maintains integrity and configures network components along with implementing operating systems enhancements to… more
    Synergy ECP (07/23/25)
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  • System Administrator

    Synergy ECP (Columbia, MD)
    …day-to-day operations, monitoring and problem resolution for all of the client/server/storage/ network devices, mobile devices, etc. Provides Tier 1 (Help Desk) and ... remains involved in the resolution process. Configures and manages UNIX, Linux and Windows operating systems and installs/loads operating system software,… more
    Synergy ECP (07/23/25)
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  • Splunk Engineer SME

    Motion Recruitment Partners (Annapolis, MD)
    …design, implementation, configuration, and operational support in a hybrid on-prem Unix/ Linux and cloud-based environment. Candidates must be able to collaborate ... and efficiency of task and other deliverables + Advanced knowledge of Unix/ Linux and/or Windows systems administration and troubleshooting + Strong scripting skills… more
    Motion Recruitment Partners (09/30/25)
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