• Senior Linux System

    Citigroup (Irving, TX)
    …Overview** **:** We are seeking an accomplished and technically astute Level 3 Linux System Administrator to join our high-performance infrastructure team. ... Programming, Linux Server Administration, Linux System Administration, Linux Systems Programming, Python (Programming Language), Red Hat Ansible,… more
    Citigroup (09/23/25)
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  • Senior Hadoop Administrator

    Publicis Groupe (Irving, TX)
    …in Hadoop administration, with at least 3 years focused on Cloudera. + Strong Linux system administration and shell scripting skills. + Hands-on experience with ... **Overview** For this role, we are seeking a ** Senior Big Data Administrator ** with a...+ Bachelor's or Master's degree in Computer Science, Information Systems , or related field. + 5+ years of experience… more
    Publicis Groupe (11/08/25)
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  • Senior Cloud Database Administrator

    Publicis Groupe (Irving, TX)
    **Overview** For this role, we are seeking a Senior Cloud Database Administrator with a balance of skills in database design, physical implementation, and ... Do** + Develop, configure, and manage Data Warehouse database systems and cloud platform work. + Supervise and report...platform work. + Supervise and report on performance metrics, system health, and logging compliance for database services and… more
    Publicis Groupe (11/08/25)
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  • Systems Engineer Senior - Level 3

    Lockheed Martin (Fort Worth, TX)
    …Qualifications:** * Proficient with Windows and Linux /Unix operating systems configuration and troubleshooting\. * IT System /Software Troubleshooting ... **Description:** You will be the Systems Engineer Senior for the F\-35...Senior your responsibilities will include: * Identifying/troubleshooting MPE system anomalies and issues * Lab configuration consisting of… more
    Lockheed Martin (10/31/25)
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  • Information System Security Engineer

    CAE USA INC (Arlington, TX)
    …technical volumes. + Assist in Cost Account Management. + High level system administrator skills under Windows or Linux (prefer both). + Experience with ... collaborate with management, executive personnel and military personnel including senior officer levels required. + Detail oriented; work with...Experience with System Administration of Windows and Linux Systems is highly desired. This is… more
    CAE USA INC (10/24/25)
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  • Lead Application Reliability Engineer

    Citigroup (Irving, TX)
    …troubleshooting ** Linux Operating Systems ** **_(eg, Red Hat Enterprise Linux (RHEL), CentOS, Ubuntu)_** , including ** System Administration Tasks** like ... maintenance of a robust technology stack including middleware, databases, Linux , and AWS EKS, all within a strictly regulated...Cloud Native Security Associate (KCSA) + Red Hat Certified System Administrator or like certification + AWS… more
    Citigroup (11/14/25)
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  • Lead - Enterprise Compute Devices

    Toyota (Plano, TX)
    …Standards:** + Establish and maintain device standards, including configurations for operating systems (iOS, Windows, Linux , etc.), browsers, and group policies ... performance, and security of all enterprise compute devices. Reporting to the Senior Manager - Compute Device Engineering, Compliance & Global Collaboration, the… more
    Toyota (11/13/25)
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