• Senior Unix Security Administrator

    Charles Schwab (Southlake, TX)
    …is maintained. Identity and Access Management has an opening for a Sr. Unix Administrator responsible for overseeing, maintaining, and enhancing the security and ... efficiency of Unix /Linux systems, with a primary focus on managing the...elevation mechanisms. This role requires a deep understanding of Unix /Linux operating systems, security best practices, and automation techniques.… more
    Charles Schwab (05/04/25)
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  • Senior System Administrator (Linux/…

    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! TISTA ... processes and procedures. + Serves as part of the technical team of Linux/ Unix System Administrators (SA) who oversees, manage and assists in the installation and… more
    TISTA Science and Technology (04/09/25)
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  • Senior Engineer, UNIX

    WM (Houston, TX)
    …and administration of complex networks and computer systems pertaining to UNIX and/or Linux operating systems. **II. Essential Duties and Responsibilities** + ... technical support and resolves complicated or ambiguous problems regarding UNIX /Linux-based networks, hardware and software. + Develops strategies for complex… more
    WM (04/11/25)
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  • Senior SAP Basis Engineer

    Cardinal Health (Austin, TX)
    …to 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 GCP cloud. GCP/AWS cloud experience is preferred. + Creates and maintains accurate documentation & Provides support to the SAP application team during development and implementation projects. + Provides support for HA(High availability) & DR(disaster… more
    Cardinal Health (02/19/25)
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  • Tenable Nessus Administrator

    CACI International (Lackland AFB, TX)
    Tenable Nessus Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage ... basis. **The Opportunity:** CACI is looking for a Tenable Administrator to support our DoD customer to implement an...Engine, Nessus Network Monitor, and Security Center on both Linux/ Unix and Windows based environments + Ensure compliance with… more
    CACI International (04/26/25)
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  • ALIS Network Administrator Tech Lead…

    Lockheed Martin (Fort Worth, TX)
    …in Fort Worth, TX\. This role will still integrate as an ALIS System Administrator depending on workload and availability as needed\. This position will serve as the ... CCNA Security, etc\.\) * Team Lead experience * Documented Network Administrator or Network Engineering experience in a enterprise/data center environment including… more
    Lockheed Martin (04/09/25)
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  • Systems Administrator IV - Pipeline (TS/SCI…

    COMSO, Inc (San Antonio, TX)
    Systems Administrator IV - PIPELINE (TS/SCI w/ POLYGRAPH) San Antonio, TX (http://maps.google.com/maps?q=San+Antonio+TX+USA+78251) Description COMSO, Inc. is a ... and remains involved in the resolution process. + Configures and manages UNIX , Linux and Windows operating systems and installs/loads operating system software,… more
    COMSO, Inc (03/04/25)
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  • Systems Administrator

    GovCIO (Fort Bliss, TX)
    **Overview** GovCIO is currently hiring for a Systems Administrator with an active Secret clearance to provide Windows administration for Windows Server 2012/2016, ... Windows Internet Information Services (IIS) applications. + Administer Linux and/or UNIX Operating Systems. + Apply knowledge of database technologies such as… more
    GovCIO (04/24/25)
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  • Sr. Backup & Restore Systems Administrator

    Lockheed Martin (Fort Worth, TX)
    …The networks and environments are complex and diverse\. The Work: As a Systems Administrator Sr / Data Protection Specialist on the Embedded team, you will: * Manage ... Backup and Recovery * Disaster Recovery Planning * System Administration * Linux/ Unix * Windows Server * Network Troubleshooting * Scripting \(Python, Shell\)… more
    Lockheed Martin (04/12/25)
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  • Infrastructure Engineer II - Mainframe CICS…

    JPMorgan Chase (Plano, TX)
    …two or more from the following: web application development, database, Unix /Linux environments, distributed and parallel systems + Understanding or have experience ... programming experience in a mainframe z/OS operating system and experience on USS ( Unix System Services), CICS TS - Installation and Migration, SVC and Transaction… more
    JPMorgan Chase (04/27/25)
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