• Systems Administrator, Senior

    BOOZ, ALLEN & HAMILTON, INC. (Fort Meade, MD)
    …without considerable direction, and mentor and supervise team members. You'll support Windows and Linux systems engineering efforts in system design and evaluation, ... + 2+ years of experience building and maintaining virtual environments using VMware + 2+ years of experience designing, deploying, configuring, and managing… more
    BOOZ, ALLEN & HAMILTON, INC. (10/08/25)
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  • ACAS Engineer - Active Top Secret Clearance…

    ENS Solutions (College Park, MD)
    …a DoD Assured Compliance Assessment Solution (ACAS) + Experience with Windows and Linux, including installing, configuring, or maintaining servers operating systems ... + Experience with Gigamon, Ansible, Encase, Fidelis, Suricata, Varonis, or VMWare tools + Experience with Cloud Enterprise, authorizing cloud systems, and… more
    ENS Solutions (09/27/25)
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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 (09/23/25)
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  • NAVAIR Senior Systems Administrator

    JHNA (Patuxent River, MD)
    …security clearance + Experience with the following: + 6-8+ years experience VMware /vSphere Enterprise + Linux + Software development environment + Atlassian tools + ... Familiarity with the following: + Windows Server + SAN + Networking + STIGs +...8570 compliant qualification required. + Operating system certification (ie Windows or Linux). + Knowledge of networking principles, theories,… more
    JHNA (09/16/25)
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  • Senior High Performance Computing (HPC) Systems…

    BAE Systems (Annapolis Junction, MD)
    …based IT enterprise in installation, configuration, and networking of Linux and Windows based platforms. + Oversee servers running Red Hat, CentOS, SolarisX64, SuSe, ... (iSCSI, SAD, FC, TCP/IP, etc.) + Advanced Red Hat/CentOS and Microsoft Windows Operating System (including Group Policy management) + Microsoft Exchange policy… more
    BAE Systems (09/09/25)
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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 of ... 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 (09/02/25)
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  • System Engineer

    TekSynap (Rockville, MD)
    …Emergency & Failover support Primary support during after-hours and weekend maintenance windows + Occasional floating shift coverage + Other tasks as assigned ... and procedures for handling SGI and/or classified documents + Windows Server & Active Directory Administration in a Domain...a Domain Network + Virtual Machine Administration based on VMware technologies + Backup Tape Library Management + Endpoint… more
    TekSynap (08/30/25)
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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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  • Cloud DevOps Engineer

    ManTech (Hanover, MD)
    …Responsible for performing operations on end-user virtual machine provisioning/de-provisioning ( VMWARE , and Amazon AWS platforms) supporting the automation of Active ... framework with C#, Python, MSSQL and minor system administrative duties on Windows and Linux platforms. + Responsible for creating collection object cleanup routine… more
    ManTech (07/23/25)
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  • Computer System Administrators Careers - Baltimore

    Northrop Grumman (Linthicum Heights, MD)
    …large user populations in a secure environment + Must have experience with either Windows (desktop and server), Linux (Red Hat or HPC), VMWare , Storage Systems ... (SAN, NAS, DAS) or CISCO networks. Salary Range: $81,300.00 - $150,000.00Salary Range 2: $100,300.00 - $187,300.00 The above salary range represents a general guideline; however, Northrop Grumman considers a number of factors when determining base salary… more
    Northrop Grumman (10/14/25)
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