• System Administrator Level 3

    Jovian Concepts, Inc. (Annapolis Junction, MD)
    …be accepted at this time. Candidate will be responsible for providing Sr. level Linux System Administration support for the program. Required: Very strong ... involved in the resolution process. + Configures and manages UNIX and Windows operating systems and installs/loads operating system software, troubleshoots,… more
    Jovian Concepts, Inc. (09/24/25)
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  • Senior Cloud System Administrator

    ManTech (Hanover, MD)
    …in administering Linux operating systems . + Experience with Windows Server 2022 administration , including Active Directory and networking + Proven ... **Responsibilities include, but are not limited to:** + Provide administration and support for Windows Server 2022... Server 2022 environments, including Active Directory, and manage Windows 10/11 client systems . + Architect, deploy,… more
    ManTech (09/10/25)
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  • Splunk Security Engineer

    Leidos (Suitland, MD)
    …RSA SecurID, Tenable.SC and Nessus, VMWare vCenter/ESXi, ServiceNow, Azure and AWS, NetApp, Windows and Linux . Connectors may use APIs, tokens, or service ... maintain, and execute **automated SOAR playbooks** that interact across systems and devices + Analyze log events, correlate data...connectors + Maintain existing/create new fleet of Development VMs ( Windows , Linux ) that allow you to test… more
    Leidos (09/20/25)
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  • Senior System Integrator Engineer (TS/SCI)

    Vexterra Group (Bethesda, MD)
    … Linux builds, installs, configuration, administration , and troubleshooting of both Linux and Windows platforms to include but not limited to base ... Vexterra Group is currently searching for a Senior Systems Integrator Engineer to provide the following ...can work on their own * Expertise in configuration, administration , and troubleshooting of Linux (RHEL/CentOS, Ubuntu)… more
    Vexterra Group (07/15/25)
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  • Cloud Support Engineer I (MD-ID)

    ASM Research, An Accenture Federal Services Company (Elkridge, MD)
    …experience providing application infrastructure support + 1 year performing system administration support ( Windows / Linux ) **Clearance Requirements** + FSP ... **Other Job Specific Skills** + Knowledge of Microsoft Operating Systems and products that include Microsoft Windows ,...Operating Systems and products that include Microsoft Windows , Windows Servers, Microsoft Office365 and SharePoint,… more
    ASM Research, An Accenture Federal Services Company (07/07/25)
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  • Senior System Administrator - Network Operation…

    St. George Tanaq Corporation (Suitland, MD)
    …sites. 3. Enterprise Systems Administration - Expert in managing Windows Server and Linux environments, Active Directory, Group Policy, DNS, DHCP, and ... + Minimum 8 years of advanced expertise in enterprise-level network and systems administration , ensuring mission-critical systems remain secure, resilient,… more
    St. George Tanaq Corporation (08/15/25)
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  • Computer Network Operations (All Levels)

    Lentech, Inc (Hanover, MD)
    …or CISSP preferred, Minimum three (3) years' experience with system ( Windows , Linux , and Solaris) and network administration , Minimum three (3) years of ... scenarios containing various operating systems and application versions to include Linux , Solaris, and Windows , Able to replicate real world network and… more
    Lentech, Inc (09/02/25)
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  • C++ Software Developers

    SURVICE Engineering (Lexington Park, MD)
    …convert older code using current programming languages and techniques (eg, C/C++ in a Windows and/or Linux environment using open source libraries like Qt and ... years Software Development experience including programming in C and C++ in a Windows and/or Linux /Unix environment About UsSURVICE Engineering is a nationally… more
    SURVICE Engineering (09/02/25)
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  • PC Network Support Technician 3

    Northrop Grumman (Linthicum Heights, MD)
    …the day away from the desk supporting users and moving equipment. + Provide Windows systems management. + Provides off-net environment support. + Provides basic ... decision-making ability + Bachelor's degree in relevant discipline + Cross-platform experience (ie. Windows , Linux , Solaris, OSX, UNIX, etc.) + Active SCI We… more
    Northrop Grumman (08/26/25)
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  • Middleware Team Lead

    GovCIO (Annapolis, MD)
    …Servers, Portals, and associated SW products and operating system configuration in LINUX , UNIX and Windows environments. Once deployed, responsible for ... and will be a remote position. **Responsibilities** Senior middleware administration experience deploying and managing middleware SW supporting customer… more
    GovCIO (09/25/25)
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