• Senior System Administrator…

    TISTA Science and Technology (Austin, TX)
    …patching support, work with ServiceNow, and oversee provisioning, configuration management, and system monitoring on Linux systems and servers. You'll ... configuration management, virtual machine administration, directory services, volume management, system monitoring on both Linux Systems...+ Serves as part of the technical team of Linux / Unix System Administrators (SA) who… 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...server administration** - + Experience administering servers running the Unix and/or Linux operating system more
    GovCIO (08/02/25)
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  • Systems Engineer Senior - Level 3

    Lockheed Martin (Fort Worth, TX)
    …* Proficient with Windows and Linux / Unix operating systems configuration and troubleshooting\. * IT System /Software Troubleshooting experience * ... **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 (07/26/25)
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  • Senior Systems Engineer (THAAD)

    RTX Corporation (El Paso, TX)
    …a Radar team consisting of three Field Engineers assigned to the radar system . The Radar Systems Engineer is responsible for troubleshooting and resolving ... systems , troubleshooting, and reading/utilizing hardware schematics. + Extensive experience with LINUX or other UNIX based OS platforms (Solaris, HP-UX, etc.)… more
    RTX Corporation (07/15/25)
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  • Senior Intel System Administrator

    CACI International (San Angelo, TX)
    system administration on National Security Agency Net (NSANet) for Windows/Sun Unix /Redhat Linux cryptologic systems and applications approximately ... Senior Intel System Administrator Job Category:... Senior Intel System Administrator Job Category: Information Technology Time Type:...on 17 TRG networks as well as software and systems (ie, AFSERS) residing as guest systems ,… more
    CACI International (07/25/25)
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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, ... Description The Amazon Robotics Infrastructure Engineering team is looking for a Sr Systems Development Engineer to join our team. We build and operate the network… 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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