• Sr. Principal VMware Systems

    Northrop Grumman (Annapolis Junction, MD)
    …2016+, and RedHat Enterprise Linux 7+). + Experience operating under and managing systems within NISPOM Chapter 8, DCID 6/ 3 -ICD 503, RMF, STIG, JAFAN, or ... Mission Systems is seeking an expert VMWare systems administrator to join its dynamic team...and managing systems within current applicable information systems compliance standards. + 3 or more… more
    Northrop Grumman (07/08/25)
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  • Systems Administrator

    CACI International (Fort Meade, MD)
    Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... Continental US * * * **CACI** is seeking a ** Systems Administrator ** to provide support for implementation,...in the resolution process + Configure and manage primarily Linux /Unix (or other applicable) operating systems and… more
    CACI International (07/02/25)
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  • Network & Computer Systems

    SMX (Patuxent River, MD)
    Network & Computer Systems Administrator - Intermediate (Secret to TS) (3314)at SMX(View all jobs) (https://www.smxtech.com/careers/) Patuxent River, MD SMX is ... seeking a skilled **Network** **and** **Computer Systems Administrator ** tobe part of ourInformation Technology...hosting virtualized workstations and/or servers + Support Windows and/or Linux based systems + Support Windows Active… more
    SMX (08/09/25)
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  • Systems Administrator III

    Sierra Nevada Company, LLC (Hagerstown, MD)
    …for detail and a passion for developing innovation solutions? Join our team! As a Systems Administrator III, you will be using your skills and expertise to ... in lieu of required education + Prior experience with systems administration in Windows or Linux environments...Certified Solutions Architect - Associate + AWS Certified SysOps Administrator - Associate + AWS Certified Developer - Associate… more
    Sierra Nevada Company, LLC (07/21/25)
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  • Senior Systems Administrator

    Leidos (Laurel, MD)
    **Description** **Leidos** has a new and exciting opportunity for a **Senior Systems Administrator ** in our **National Security Sector's (NSS) Cyber & Analytics ... learn more about how this program "Delivers Mission Success!" Seeking a motivated systems Administrator to provide support for mission operations support of… more
    Leidos (06/03/25)
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  • Systems Administrator I - Pipeline…

    COMSO, Inc (Fort Meade, MD)
    Systems Administrator I - PIPELINE (TS/SCI w/ Polygraph) FORT MEADE, MD (http://maps.google.com/maps?q=FORT+MEADE+MD+USA+20755) Description COMSO, Inc. is a ... systems enhancements to improve reliability and performance. The Level 1 Systems Administrator shall possess the following capabilities: + Provide support… more
    COMSO, Inc (06/03/25)
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  • Senior Windows Server Systems

    Leidos (Bethesda, MD)
    …you can thrive, keep reading!** Leidos is seeking a Senior Windows Server Systems Administrator to support the National Media Exploitation Center (NMEC). This ... Azure cloud services and the cloud ecosystem. * Experience operating and maintaining systems in a Linux environment * Certification relating to Microsoft… more
    Leidos (07/24/25)
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  • Network Administrator 3

    M. C. Dean (Fort Meade, MD)
    …Summary:** MC Dean is seeking a highly competent TS/SCI with Polygraph cleared **Network Administrator 3 ** to assist on the design and maintenance of its network ... technologies; digital/analog communications technologies. + Working knowledge of the following systems : UNIX/ LINUX , CISCO IOS, Windows Server, and Microsoft SQL.… more
    M. C. Dean (07/26/25)
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  • Principal System Administrator

    DCCA (Annapolis Junction, MD)
    …Tape Drives, IBM 3274/3174, NAS 8000, 3299 Stat Mux Mainframe Software: * Jes 3 , TSO, IBM's Information Management Systems /Infoman, DOS Power, VTAM, IBM Netview, ... Principal System Administrator Location Annapolis Junction, MD Job Code 2270...III , Perl, Omni Image, Omni Web Browser, NexTStep 3 . 3 , SAS V6, RedHat Enterprise Linux more
    DCCA (05/19/25)
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  • Digital Services Web Server Administrator

    General Dynamics Information Technology (Annapolis Junction, MD)
    … you will help ensure today is safe and tomorrow is smarter. Our work depends on Systems Administrator Senior joining our team. HOW A WEB SERVER SYSTEMS ... SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** Systems Administration **Skills:** Scripting,Web Servers,Web Services **Certifications:** Comp TIA… more
    General Dynamics Information Technology (06/11/25)
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