• ServiceNow Administrator /Developer…

    GovCIO (Annapolis, MD)
    **Overview** GovCIO is currently hiring a **ServiceNow Administrator /Developer Senior ** to support our US Coast Guard program. This position will be fully ... $160,000.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/6871/servicenow- administrator -developer- senior /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-Remote_ **ID** _2025-6871_ **Category**… more
    GovCIO (10/03/25)
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  • Senior Network/Systems Administrator

    GovCIO (Annapolis, MD)
    **Overview** GovCIO is currently hiring for a Senior Network/Systems Administrator with an active Secret clearance. This position will be located in Sterling, VA ... $112,500.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/4892/ senior -network-systems- administrator /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-Remote_ **ID** _2024-4892_ **Category**… more
    GovCIO (10/08/25)
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  • Senior Linux System Administrator

    Parsons Corporation (Aberdeen, MD)
    …NVidia Grace/Hopper, ARM, AMD, and new file systems_ + _Identify open-source software tools and stacks for customer-specific and production platforms_ + _Develop and ... implement software instrumentation to measure and visualize the performance of...background in Linux tools, performance tuning, instrumentation_ + _Open-source software tools, software stacks, and standards_ +… more
    Parsons Corporation (08/16/25)
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  • Senior Systems Administrator

    Leidos (Gaithersburg, MD)
    …Division (IPSD), part of the Decision Advantage Solutions Business Area, is currently seeking a Senior Systems Administrator . As a senior member of our IT ... Leidos National Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security operations,… more
    Leidos (10/10/25)
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  • Senior System Administrator

    Synergy ECP (Columbia, MD)
    Senior System Administrator Columbia, MD (http://maps.google.com/maps?q=Columbia+MD+USA+21046) Description Company Description: Synergy ECP is a Service Disabled ... and configuring Virtual Machines (VMs), loading Operating systems and software , performing security hardening, patching, and monitoring status. Position also… more
    Synergy ECP (10/15/25)
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  • Senior Linux System Administrator

    ManTech (Fort Meade, MD)
    ManTech seeks a ** Senior Linux System Administrator ** to join our team in **Ft. Meade, MD** . In this role, you will provide support for implementation, ... manage Linux and Windows operating systems; install, load, and enhance OS software for improved reliability and performance. + Troubleshoot and maintain system… more
    ManTech (10/14/25)
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  • 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 ... Configure and manage Linux operating systems; install and maintain OS software ; implement system enhancements to improve reliability and performance. + Troubleshoot… more
    ManTech (09/20/25)
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  • Senior Mainframe IMS Database…

    Ensono (Annapolis, MD)
    Senior Mainframe IMS Database AdministratorRemote - United StatesJR011085 **Position Summary** The Database Administrator creates, maintains, designs, monitors ... for this Role** + The successful candidate will perform mainframe database software upgrades coupled with administration and tuning to support our customers' IMS… more
    Ensono (08/07/25)
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  • Senior Linux System Administrator

    GovCIO (Annapolis, MD)
    …to this job (https://careers-govcio.icims.com/jobs/6348/ senior -linux-system- administrator /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** ... **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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  • Senior Systems Administrator

    Competitive Range Solutions, LLC (Fort Meade, MD)
    …exciting projects in a collaborative, congenial environment. We are seeking a Senior System Administrator to lead the management, operations, and maintenance ... performance assessments, implementing optimizations and security enhancements. + Oversee software patching, configuration management, and proactive system monitoring. +… more
    Competitive Range Solutions, LLC (08/07/25)
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