• System Administrator Level IV

    General Dynamics Information Technology (Laurel, MD)
    …**:** + Manages the daily activities of configuration and operations of business systems that may be mainframe, mini, or client/ server based. Optimizes system ... + Expert knowledge and experience in current Windows client server to include OS configuration, file sharing, DNS, DHCP,...and Active Directory. + Experience with administration of various Linux operating systems (CentOS, Ubuntu). + Experience… more
    General Dynamics Information Technology (06/12/25)
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  • System DevOps Administrator (Onsite)

    RTX Corporation (St. Petersburg, FL)
    …**_** **What YOU will do:** + System administration experience in Windows and/or Linux based systems . + Leverage company best practices and capabilities to ... continuous delivery pipelines. + Experience managing Windows client and Server operating systems in an Active Directory... in an Active Directory environment. + Experience with Linux Operating Systems (Ubuntu, CentOS, RedHat or… more
    RTX Corporation (06/28/25)
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  • Senior Oracle Database Administrator

    ManTech (Chantilly, VA)
    …design, and related Oracle technologies (Partitioning, Encryption, Pluggable Database, etc.) on Linux systems + Experience with Oracle Exadata and PL/SQL ... backups and restores + Managing, monitoring, and administering of Oracle database systems + Participating in server and storage capacity management, planning… more
    ManTech (06/14/25)
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  • Database Administrator (SQL/MySQL/AWS)

    CoStar Realty Information, Inc. (Orange County, CA)
    …as Kibana, CloudWatch, DataDog, etc **Preferred Qualifications And Skills** + Experience with Linux Server platform + Cloud migration experience + Expertise in ... Database Administrator (SQL/MySQL/AWS) Job Description **Overview** CoStar Group (NASDAQ:...week. **Responsibilities** + Administrate and integrate with Microsoft SQL Server so decent MSFT SQL DBA skill is required… more
    CoStar Realty Information, Inc. (07/15/25)
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  • Senior Systems Administrator (S)

    SimIS Inc. (Dahlgren, VA)
    …distributed teams across multiple geographic locations + Experience managing Windows and Linux server environments + Knowledge of network security, firewalls, ... contingent upon award. Job Description: SimIS, Inc. seeks a Senior Systems Engineer to lead systems engineering activities for a US Navy Training Command. This… more
    SimIS Inc. (06/23/25)
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  • System Administrator

    METECS (Houston, TX)
    …explore opportunities with us. Key Responsibilities: + Provide support for Linux -based systems and servers, including installation, maintenance, and ... environment Desired Qualifications: + Certifications such as Microsoft Certified: Windows Server , CompTIA A+, CompTIA Linux +, AWS Certified Solutions Architect,… more
    METECS (06/20/25)
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  • System Administrator , Senior

    BOOZ, ALLEN & HAMILTON, INC. (Fort Belvoir, VA)
    …and maintenance of servers and operating systems such as Windows Server and Linux + Experience managing Active Directory, DNS, DHCP, virtualization ... the Department of Defense ( DoD ) ? We're looking for a systems administrator who spe cia lizes in working within classified environments supporting agencies… more
    BOOZ, ALLEN & HAMILTON, INC. (07/22/25)
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  • Senior / Principal Windows System…

    SciTec (Beavercreek, OH)
    …+ 10+ years professional experience performing duties of a Windows system administrator + In-depth knowledge of Microsoft Windows server environments including ... SciTec has an immediate opportunity for a talented Senior Principal Windows System Administrator to join our team in Dayton, OH, or Huntsville, AL. Successful… more
    SciTec (07/24/25)
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  • Database Administrator

    American Tower (Woburn, MA)
    …+ A minimum 5 years of Database Administration in Oracle or Microsoft SQL Server databases required. + Database Administrator or similar experience. + Disaster ... **The Team** We are seeking a Database Administrator to join American Tower's IT Organization. Day-to-day,...for the performance of critical Enterprise Oracle and SQL Server application and reporting databases. You will partner with… more
    American Tower (07/30/25)
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  • System Administrator

    Synergy ECP (Columbia, MD)
    …and remains involved in the resolution process. Configures and manages UNIX, Linux and Windows operating systems and installs/loads operating system software, ... System Administrator Columbia, MD (http://maps.google.com/maps?q=Columbia+MD+USA+21046) Description Founded in 2007...in the resolution process + Configure and manage UNIX, Linux and Windows (or other applicable) operating systems… more
    Synergy ECP (07/23/25)
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