• Senior System Administrator…

    TISTA Science and Technology (Austin, TX)
    Overview Are you a Senior Systems Administrator who would like to have a positive impact for millions of people? If so, we may have an opportunity for you! ... provisioning, configuration management, virtual machine administration, directory services, volume management, system monitoring on both Linux Systems and… more
    TISTA Science and Technology (04/09/25)
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  • Linux /Unix Admin - Irving, TX

    NTT America, Inc. (Irving, TX)
    …proposed start date of early-mid July 2025. We are seeking candidates for Level 3 Linux /Unix senior systems administrator group to support franchise ... experience is a plus + Proficient with performance and systems management + Good understanding of Linux ...and systems management + Good understanding of Linux builds and monitoring tools + Strong scripting knowledge… more
    NTT America, Inc. (05/06/25)
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  • Sr . Backup & Restore Systems…

    Lockheed Martin (Fort Worth, TX)
    …networks\. The networks and environments are complex and diverse\. The Work: As a Systems Administrator Sr / Data Protection Specialist on the Embedded ... management, configuration, and maintenance of our backup and recovery systems \. The backup infrastructure you will be responsible for...* Backup and Recovery * Disaster Recovery Planning * System Administration * Linux /Unix * Windows Server… more
    Lockheed Martin (04/12/25)
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  • Senior SAP Basis Engineer

    Cardinal Health (Austin, TX)
    …assist in the management of SAP eco- system + Works with the Unix/ Linux /Windows Administrator on capacity planning and performance tuning of servers hosted on ... utilization + Diagnosis of problems and resolution for SAP systems + SAP system performance monitoring, alerting (using Solution Manager etc.) and tuning… more
    Cardinal Health (02/19/25)
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  • Sr OT/SCADA Systems Specialist

    TXNM Energy (Alvin, TX)
    … systems administration strongly desired, such as: Red Hat Certified System Administrator (RHCSA), Microsoft Certified Solutions Associate (MCSA), or ... Sr OT/SCADA Systems Specialist Location: Alvin,... administration strongly desired, such as: Red Hat Certified System Administrator (RHCSA), Microsoft Certified Solutions Associate… more
    TXNM Energy (03/08/25)
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  • Senior Systems Administrator

    General Dynamics Information Technology (Fort Bliss, TX)
    …8 + years of related experience **US Citizenship Required:** Yes **Job Description:** ** Senior Systems Administrator ** GDIT is seeking highly experienced and ... qualified Senior Systems Administrator to support our Mission Command...systems (Server, Internet Explorer (IE), .NET, Red hat Linux , McAfee, Active Directory, Doman Name, ESS ePO/Firewall/Policy/Rogue Sensor/Agent… more
    General Dynamics Information Technology (03/19/25)
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  • Senior Systems Administrator

    Robert Half Technology (Houston, TX)
    Description We're seeking a skilled Senior Systems Administrator to lead the management, optimization, and security of our core infrastructure. The Senior ... responsible for overseeing the daily operations, health, and security of enterprise systems , including cloud and on-premise environments. This individual will play a… more
    Robert Half Technology (05/03/25)
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  • Senior Unix Security Administrator

    Charles Schwab (Southlake, TX)
    … responsible for overseeing, maintaining, and enhancing the security and efficiency of Unix/ Linux systems , with a primary focus on managing the sudoers file ... procedures. + Establish and enforce standard operating procedures for secure Unix/ Linux system administration. + **Mentoring & Collaboration:** + Provide… more
    Charles Schwab (05/04/25)
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  • Senior Systems Administrator…

    Applied Research Associates, Inc. (San Antonio, TX)
    …and monitor, move, and alter the systems using a prescribed methodology. ** Senior Systems Administrator / Helpdesk Manager Position Requirements:** + US ... TX; this position involves minimal travel for collaboration with customers and partners. ** Senior Systems Administrator / Helpdesk Manager Preferences:** +… more
    Applied Research Associates, Inc. (04/02/25)
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  • Sr . Site Reliability Engineer: Splunk…

    Cisco (TX)
    ** Sr . Site Reliability Engineer: Splunk Cloud Services** **Job... to production. + Have a good understanding of linux systems (network stack, file system ... **Role:** Splunk's Cloud Services group is looking for a Senior Site Reliability Engineer to help lead, design and...(go) or python. Knowledge of working with and automating linux systems tasks using this language is… more
    Cisco (03/14/25)
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