• Sr. Systems Administrator II (Temp)

    RTX Corporation (Annapolis Junction, MD)
    …+ Creating, modifying and deleting user accounts and groups as well as integrating Linux systems into an Active Directory environment + Planning and performing ... Technology, currently has an opening for a temporary System Administrator to perform onsite in our Annapolis Junction, Maryland...writing, modifying, and executing simple scripts on Windows and Linux systems + Experience working in and… more
    RTX Corporation (09/19/25)
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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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  • Systems Network Administrator…

    Leidos (Laurel, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Systems /Network Administrator ** in our **National Security Sector's (NSS) Cyber & Analytics ... us and make a difference in National Security!** **Job Summary:** Systems /Network administrator will provide support for implementation, troubleshooting and… more
    Leidos (09/20/25)
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  • Principal Linux DevOps Engineer

    Northrop Grumman (Annapolis Junction, MD)
    …will include but not be limited to the following: + Perform as primary Linux Systems Administrator for a classified government contract. + Communicate ... and maintain access to **Special Programs** as a condition of continued employment. + Linux Operating Systems support experience (ex. RHEL/Ubuntu). + Linux … more
    Northrop Grumman (09/25/25)
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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 (09/02/25)
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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 (09/23/25)
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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 (08/18/25)
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  • Fidelis Administrator - Active TS/SCI…

    ENS Solutions (College Park, MD)
    …Install, configure and manage operating system and application software as necessary. Support Linux & Windows systems engineering efforts in system design and ... evaluation, solution engineering, software development, or system administration. Requirements + 3 + years of experience as a system administrator + Experience… more
    ENS Solutions (09/27/25)
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  • Systems Administrator

    SMX (Patuxent River, MD)
    Systems Administrator (4563)at SMX(View all jobs) (https://www.smxtech.com/careers/) Patuxent River, MD SMX is seeking a skilled System Administrator to ... IAT Level II (or higher) certification **Desired Skills & Experience** + Linux -based systems administration experience + Bachelor's degree is strongly desired… more
    SMX (09/24/25)
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  • System Administrator

    Leidos (Bethesda, MD)
    …your career path. Leidos has an exciting opening for you as our next Tier 3 Service Desk/ Systems Administrator supporting the OSINT Integration Center under ... DOMEX Technology Platform (DTP) contract. Your job will be to bring together Linux (primarily) and Windows systems administration, systems maintenance, … more
    Leidos (10/01/25)
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