• Senior System Administrator ( Linux

    TISTA Science and Technology (Austin, TX)
    Overview TISTA is looking for a Senior Systems Administrator to manage teams, prioritize work, and handle critical problems. You'll provide patching support, ... and oversee provisioning, configuration management, and system monitoring on Linux systems and servers. You'll also assist...and performs proper incident handoff to the next shifts Senior Linux SA team lead, and facilitates… more
    TISTA Science and Technology (05/29/25)
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  • Senior Operating System Specialist…

    GovCIO (Austin, TX)
    …+ Provide day-to-day incident and deployment support of multiple server operating systems , including Unix , Linux , and Windows, which includes ... **Overview** GovCIO is currently hiring for MULTIPLE ** Senior Operating Systems Specialist(s)** to support...a named specialty in **ONE or more skill areas:** ** Unix / Linux server administration** - + Experience administering… more
    GovCIO (08/02/25)
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  • Systems Engineer Senior - Level 3

    Lockheed Martin (Fort Worth, TX)
    …that requires special access\. **Basic Qualifications:** * Proficient with Windows and Linux / Unix operating systems configuration and troubleshooting\. * IT ... **Description:** You will be the Systems Engineer Senior for the F\-35...and issues * Lab configuration consisting of installation of Linux and Windows operating systems in a… more
    Lockheed Martin (07/26/25)
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  • Senior Systems Engineer (THAAD)

    RTX Corporation (El Paso, TX)
    systems , troubleshooting, and reading/utilizing hardware schematics. + Extensive experience with LINUX or other UNIX based OS platforms (Solaris, HP-UX, etc.) ... be staffing a Contractor Logistics Support (CLS) AN/TPY-2 Radar Systems Engineer in support of the Terminal High Altitude...and testing procedures, results, and issues. + Experienced with Linux and x86 Servers. + Proficient with MS Office… more
    RTX Corporation (07/15/25)
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  • Senior z/OS Systems Engineer

    Fiserv (Frisco, TX)
    …make an impact on a global scale, come make a difference at Fiserv. **Job Title** Senior z/OS Systems Engineer **What does a successful Senior z/OS ... opportunities that present themselves to the engineer. As a senior engineer, your focus will include saving our customers...z/VM and IBM z Virtualization, and OMVS segment/ z/OS UNIX shell + Visual Studio and Mainframe DevOps tools… more
    Fiserv (07/28/25)
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  • Senior Systems Development Eng,…

    Amazon (Austin, TX)
    … development in an IT or data center environment experience - Experience with Linux / Unix - 5+ years of systems design, software development, operations, ... Robotics Infrastructure Engineering team is looking for a Sr Systems Development Engineer to join our team. We build...every customer order. We are looking for a Sr Systems Development Engineer to create next-generation network products. The… more
    Amazon (07/11/25)
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  • Senior Storage Engineer

    CGI Technologies and Solutions, Inc. (Belton, TX)
    …Suite of Products, Third Party Applications & Tools, SAN, NAS, EMC, Cisco, Nexus, Linux , Windows, VMWare, and other systems * Performing complex technical work ... ** Senior Storage Engineer** **Category:** Infrastructure/Cloud **Main location:** United...Storage Cluster models and switches. * Thorough knowledge of Unix and Windows operating systems * Understanding… more
    CGI Technologies and Solutions, Inc. (08/08/25)
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  • Cyber Identity - CyberArk Senior Consultant

    Deloitte (Houston, TX)
    …system architectures, and configuration guidelines. + Understanding and familiarity with Operating Systems ( Unix , Linux , Windows). + Ability to travel ... Cyber Privileged Access Management CyberArk Senior Consultant Our Deloitte Cyber team understands the unique challenges and opportunities businesses face in… more
    Deloitte (06/12/25)
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  • Senior Privileged Access Management(PAM)…

    Citigroup (Irving, TX)
    …**TLS** , and **OpenAPI specifications** . + Hands-on experience with **Windows Operating Systems ** , various ** Unix / Linux distributions** (eg, **Red Hat ... deeply integrated into the sectors and functions. As a ** Senior Privileged Access Management(PAM) Security Engineer** , you will... Linux ** ). + Proficient with major database systems such as **Oracle** , **MongoDB** , and **Microsoft… more
    Citigroup (08/01/25)
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  • Senior Information Security Engineer…

    Wells Fargo (Irving, TX)
    …following: work experience, training, military experience, education + 3+ years of Unix / Linux Systems Administration experience with in-depth knowledge of ... Network Services - Critical Security Infrastructure organization, is seeking a Senior Information Security Engineer to join an exciting, fast-paced team working… more
    Wells Fargo (08/08/25)
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