• Software Systems Integrator

    L3Harris (Greenville, TX)
    …Schedule: 9/80 Job Description: L3Harris is seeking a hybrid Windows/Linux Systems Administrator to support Mission System integration in unclassified ... in the interest of national security. Job Title: Software Systems Integrator Job Code: 29929 Job Location: Greenville, TX...CISSP, CISM + Supporting multi-OS environments of Linux, Windows, Solaris , and embedded OS's + System hardening… more
    L3Harris (12/04/25)
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  • THAAD Systems Engineer

    RTX Corporation (Austin, TX)
    …solves tough, meaningful problems that create a safer, more secure world. Radar Systems Field Engineering will be staffing a Contractor Logistics Support (CLS) THAAD ... Systems Engineer in support of the THAAD KSA Program....supporting the Terminal High Altitude Area Defense (THAAD) Radar System . ACTIVE SECRET SECURITY CLEARANCE REQUIRED and will require… more
    RTX Corporation (11/12/25)
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  • UNIX Administrator

    ASM Research, An Accenture Federal Services Company (Austin, TX)
    …field + Seven (7) years of systems administration experience on UNIX operating systems Red Hat Enterprise Linux (RHEL), Solaris , or HP-UX. + Five (5) years' ... Designs, configures, implements, and maintains UNIX hardware and operating system environments including Red Hat Enterprise Linux (RHEL), HP-UX, and Solaris .… more
    ASM Research, An Accenture Federal Services Company (10/18/25)
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  • Functional Area Expert II (Linux/Unix)

    TISTA Science and Technology (Austin, TX)
    …zLinux, Amazon Linux, Azure Linux and other flavors of Linux/Unix operating systems ). Kernel and System Configuration: Familiarity with kernel parameters, ... and concise narrative or graphic reports. + Must have the skill set of a senior System Administrator (preferably in Solaris Unix and Red Hat Linux) but also be… more
    TISTA Science and Technology (12/10/25)
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  • UNIX Systems Engineer

    GovCIO (Austin, TX)
    **Overview** GovCIO is currently hiring for an UNIX Systems Engineer to plan, execute, and implement,create and maintain team technical instructions, operating ... position. **Responsibilities** This position is for a Senior UNIX System Engineer for a mixed and growing environment of...environment of Red Hat Enterprise Linux/Oracle Enterprise Linux and Solaris UNIX. This position will work with the existing… more
    GovCIO (12/24/25)
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  • Storage Administrator

    GovCIO (Austin, TX)
    …a Storage Administrator, tomanage, maintain, deploy, troubleshoot, and support servers and storage systems . This position will be located in Radford, VA and will be ... manage, maintain, deploy, troubleshoot, and support servers and storage systems for program and its customers. This position will...its customers. This position will assist with implementing new system HW and SW and provide input for developing… more
    GovCIO (12/24/25)
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  • Associate Director of Cybersecurity Programs…

    RTX Corporation (Richardson, TX)
    …of special test equipment (STE), and/or platform IT. + Knowledge in UNIX, Linux, Solaris , IRIX, SUSE, and MAC operating systems . + Experience in professional ... ensuring the availability, integrity, and confidentiality of the Business' classified information systems . Your leadership will guide a skilled teams of Information … more
    RTX Corporation (12/20/25)
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  • Lead, Application Develop

    L3Harris (Greenville, TX)
    …Demonstrated Unix and powershell scripting skills and experience across various operating systems ( Solaris , Linux, HPUX, Windows). + Demonstrated ability to ... administration. + Collaborate with cross-functional teams to integrate new and legacy systems into modernized backup solutions to support failover and DR scenarios.… more
    L3Harris (12/05/25)
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  • Technical Support Engineer

    Pegasystems (Houston, TX)
    …Database technologies (PostgreSQL, MSSQL, Oracle, DB2) * Experience with various operating systems (Linux, Windows, Solaris , zOS) * Strong troubleshooting and ... quickly when priorities change, and deliver against tight deadlines. * Pega Certified System Architect certification is a plus **Pega Offers You:** + Gartner Analyst… more
    Pegasystems (11/26/25)
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  • SLC Solutions Architect

    Siemens (Austin, TX)
    …any number of 3rd party applications/drivers/DBs required by SLC. Training of customer system admins on the effective use of SLC/HUB as required. Training of ... Knowledge and experience of data architecture, data processing, database systems and analytics Knowledge of the SQL language and...of SLC supported platforms LINUX, , AIX, MacOS and Solaris Nice to Haves Liaise with different teams -… more
    Siemens (11/25/25)
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