• Linux System Administrator, Senior (Remote)

    GovCIO (Annapolis, MD)
    …(Senior) to support Veterans Affairs operational needs. The role requires AWS, Windows , and Linux administration experience, with strong database management ... experience) + Minimum of 5 years of experience in Windows and Linux system administration . + Hands-on...SonarQube, Jira, Confluence, Ldap, open Ldap Tomcat 7, OpenShift, VMWare 6.5 + Knowledge of containerization technologies (eg, Docker,… more
    GovCIO (07/25/25)
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  • Modernization Cyber Systems Administrator - SA2

    Lockheed Martin (Hanover, MD)
    **Description:** **The Work:** We are seeking professionals interested in Systems Administration \. * Here, you are going to provide life\-cycle services to advance ... A High School Diploma or GED plus fourteen \(14\) years of general systems administration experience OR * A Bachelor's degree in a technical discipline from an… more
    Lockheed Martin (07/12/25)
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  • Cloud DevOps Engineer

    ManTech (Hanover, MD)
    …daily development using .Net framework with C#, Python, MSSQL and minor system administrative duties on Windows and Linux platforms. + Responsible for creating ... Visual Studio + ​.Net framework with C#, Python, MSSQL and minor system administrative duties on Windows and Linux platforms + Kubernetes Application Developer… more
    ManTech (07/23/25)
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  • Splunk Security Engineer

    Leidos (Suitland, MD)
    …Exchange, SharePoint, IIS, SQL, Apache, Tomcat, RSA SecurID, Tenable.SC and Nessus, VMWare vCenter/ESXi, ServiceNow, Azure and AWS, NetApp, Windows and Linux. ... Splunk SOAR and connectors + Maintain existing/create new fleet of Development VMs ( Windows , Linux) that allow you to test and demonstrate playbook functionality +… more
    Leidos (07/12/25)
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  • System Administrator I

    DCCA (Fort Meade, MD)
    …and/or Windows environments. + Experience with virtualization (to include VMware specifically) + Some scripting experience + IT troubleshooting experience + ... cleared Junior to Mid-Level Systems Administrators with Linux and Windows experience! We have multiple positions open in the...Familiarity with networking concepts, or a background in network administration is a plus + Storage-Netapp/EMC + NiFi +… more
    DCCA (05/23/25)
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  • Technician III Data Systems - ATSS

    TRAX Internation (Aberdeen Proving Ground, MD)
    …use multi-tester and network testing equipment. * Working knowledge of MAC, Windows , and Linux operating systems and their interoperability.* Ability to troubleshoot ... MAC, Windows , and Linux Operating Systems and software.* Must be...relationship to troubleshooting. * Proficient in video compression techniques; VMware virtualization software; and Active Directory or OpenLDAP. *… more
    TRAX Internation (08/01/25)
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  • FLEX Senior Systems Engineer - SRE

    Marriott (Bethesda, MD)
    …+ Strong hands-on experience with **Linux** (RHEL, Ubuntu, CentOS) and ** Windows ** ** administration ** . + Solid understanding of **Virtualization Technologies** ... ( VMware vSphere, KVM etc) + Good hands-on experience of ** Windows Failover Clustering** and **Linux HA** solutions such as Pacemaker, Red Hat Cluster Suite etc +… more
    Marriott (06/24/25)
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  • Computer Network Operations (All Levels)

    Lentech, Inc (Hanover, MD)
    …CEH, CCNA, or CISSP preferred, Minimum three (3) years experience with system ( Windows , Linux, and Solaris) and network administration , Minimum three (3) years ... Minimum one (1) year of experience installing and configuring VMWare products (GSX, ESX, and Workstations),. Minimum one (1)...systems and application versions to include Linux, Solaris, and Windows , Able to replicate real world network and system… more
    Lentech, Inc (06/04/25)
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  • System Administrator

    KBR (Bethesda, MD)
    …& software upgrades, patching, and maintenance + Provides hands-on system administration support, system maintenance and operations support + Supports building, ... computer science, and at least 10 years of system administration experience or an Advanced Degree in a related...of Linux (Ubuntu, Oracle Linux 8), Mac OS, and Windows systems + Experience with automation using scripting languages… more
    KBR (07/25/25)
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  • Microsoft Configuration Manager (MCM/Sccm)…

    General Dynamics Information Technology (Annapolis Junction, MD)
    …Utilizing Microsoft MCM to provide user workstation baseline configuration and administration of operating systems + Identifying, analyzing, and resolving system ... and long-term solutions + Writing PowerShell scripts to automate systems administration tasks + Providing guidance and leadership to less-experienced systems… more
    General Dynamics Information Technology (07/11/25)
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