• Senior Linux Administrator

    RTX Corporation (Mckinney, TX)
    …world. **What You Will Do:** + Administer, patch, and harden Red Hat Enterprise Linux (RHEL) and related distributions. + Work with Cyber to maintain and monitor ... system availability, performance, and logs using enterprise tools. + Configure and maintain STIG-compliant systems in accordance with DoD security standards. + Automate system tasks using Ansible and Bash shell scripting + Troubleshoot hardware and software… more
    RTX Corporation (11/21/25)
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  • Senior Linux System…

    GovCIO (Austin, TX)
    …referral to this job (https://careers-govcio.icims.com/jobs/6348/ senior - linux -system- administrator /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) ... **Overview** GovCIO is currently hiring for an experienced Linux System Administrator with an active...administration duties will be included in this role. + Senior -level RedHat Linux server administration experience, experience… more
    GovCIO (11/07/25)
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  • Senior Network Systems Administrator

    General Dynamics Information Technology (Fort Bliss, TX)
    …8 + years of related experience **US Citizenship Required:** Yes **Job Description:** Senior Network Systems Administrator - PDA GDIT is seeking highly ... experienced and qualified Senior Network Systems ...application systems (Server, Internet Explorer (IE), .NET, Red hat Linux , McAfee, Active Directory, Doman Name, ESS ePO/Firewall/Policy/Rogue Sensor/Agent… more
    General Dynamics Information Technology (09/27/25)
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  • Senior Hadoop Administrator

    Publicis Groupe (Irving, TX)
    **Overview** For this role, we are seeking a ** Senior Big Data Administrator ** with a balance of skills in database design, physical implementation, and ... administration, with at least 3 years focused on Cloudera. + Strong Linux system administration and shell scripting skills. + Hands-on experience with Cloudera… 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 ... + Adhering to SDLC, Change Management, and troubleshooting procedures. + Solid Unix/ Linux and shell scripting skills. + Excellent written and verbal communication.… more
    Publicis Groupe (11/08/25)
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  • Senior Database Administrator

    Highmark Health (Austin, TX)
    …Citizen (due to contractual/access requirements) We are seeking a Database Administrator with experience in PostgreSQL databases within Google Cloud Platform (GCP), ... resolve problems related to the DBMS technology and computing platform such as Z/OS, UNIX, Linux , and Windows + Take a lead role in conducting root cause analysis to… more
    Highmark Health (10/28/25)
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  • Senior Systems Administrator

    Oracle (Austin, TX)
    …- 7PM Central Time. + Good Knowledge and hands on experience with Linux / Unix(command-line) and SQL + Familiar with Relational database + Personal/enterprise network ... deployment and administration. + At least 5 years' experience supporting a Linux environment. + Experience handling production systems running Windows Server OS,… more
    Oracle (11/25/25)
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  • AIX Administrator

    ASM Research, An Accenture Federal Services Company (Austin, TX)
    …and design. Provides direction to other IT Administrators on the project in a senior administrator capacity. Considered a technical specialist in a variety of IT ... administrator disciplines. + Configure, monitor, and maintain AIX OS...escalations from Help Desk. + Knowledge and experience troubleshooting Linux and Unix based systems. + Participate in on-call… more
    ASM Research, An Accenture Federal Services Company (11/21/25)
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  • Storage Administrator

    GovCIO (Austin, TX)
    …VA and will be a remote position. **Responsibilities** This position is for a Senior Storage Administrator for a mixed and growing environment of various storage ... **Overview** GovCIO is currently hiring for a Storage Administrator , tomanage, maintain, deploy, troubleshoot, and support servers and storage systems. This position… more
    GovCIO (09/24/25)
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  • Server Administrator IV

    Texas Tech University (Lubbock, TX)
    **43094BR** **Extended Job Title:** Server Administrator IV **Position Description:** The Server Administrator IV's role includes designing, installing, ... of standards and procedures. The position is also expected to assist senior departmental management in determining the strategic IT direction for the area… more
    Texas Tech University (12/01/25)
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  • UNIX Administrator

    ASM Research, An Accenture Federal Services Company (Austin, TX)
    …UNIX hardware and operating system environments including Red Hat Enterprise Linux (RHEL), HP-UX, and Solaris. Optimizes backup processes; optimizes disk space ... years of systems administration experience on UNIX operating systems Red Hat Enterprise Linux (RHEL), Solaris, or HP-UX. + Five (5) years' experience with Disaster… more
    ASM Research, An Accenture Federal Services Company (10/18/25)
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  • Senior Software/System Architect

    TISTA Science and Technology (Austin, TX)
    …a variety of programming languages and logic. + Must be able to function as aA Senior Cloud Administrator with deep hands-on experience in AWS and Azure to lead ... Overview Are you a Senior Software/System Architect who would like to have...managing automation solutions using Ansible. + Hands-on knowledge of Linux administration in cloud environments. + Strong scripting skills… more
    TISTA Science and Technology (11/21/25)
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  • Senior Consultant, OpenShift - FSI

    Red Hat (Austin, TX)
    _The_ Red Hat FSI Consulting team _is looking for a Senior Consultant with a strong background in containerization and cloud-native technologies to join us remotely ... _in enterprise environments._ + _Strong experience with_ _Red Hat Enterprise Linux (RHEL)_ _administration and troubleshooting._ + _Proven experience with automation… more
    Red Hat (11/22/25)
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  • Senior AI Engineer / Solutions Architect…

    Deloitte (Dallas, TX)
    …and data engineers. SFL Scientific, a Deloitte Business, is looking to add a Senior AI Engineer to their vibrant environment. SFL Scientific is part of our broader ... role ends on 12/31/2025. Work You'll Do As a Senior AI Engineer/Solutions Architect, you'll work cross-functionally with data...GCP equivalents) + 4+ years of programming experience with Linux Shell/CLI, Python, SQL, PowerShell, etc. + 2+ years… more
    Deloitte (12/06/25)
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  • Senior Specialist, Network Systems Engineer

    L3Harris (Greenville, TX)
    …sea and cyber domains in the interest of national security. Job Title: Senior , Network Systems Engineering Job Code: 31328 Job Location: Greenville, Texas Schedule: ... 9/80 Job Description: The Senior Specialist, Systems Engineering - Network Engineer (NE) performs...Professional (ACE-P) + Palo Alto Networks Certified Network Security Administrator (PCNSA) + Current Top Secret security clearance +… more
    L3Harris (12/03/25)
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  • Senior Associate Systems Operations…

    NTT America, Inc. (Austin, TX)
    …and operate virtualized environments to support virtualized systems (Windows and Linux ) + Perform regular system maintenance, including software updates, patches, ... VMware Certified) are desirable. **REQUIRED EXPERIENCE** + Experience as a Systems Administrator , with a focus on implementation, and administration. + Knowledge of… more
    NTT America, Inc. (11/20/25)
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  • Lead Application Reliability Engineer

    Citigroup (Irving, TX)
    …support and maintenance of a robust technology stack including middleware, databases, Linux , and AWS EKS, all within a strictly regulated and change-controlled ... escalating and reporting control issues with transparency. + Present technical work to senior stakeholders, the team, and other technical teams. + Mentor and train… more
    Citigroup (11/14/25)
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  • Software Systems Integrator

    L3Harris (Greenville, TX)
    …and Rockwall,TX Schedule: 9/80 Job Description: L3Harris is seeking a hybrid Windows/ Linux Systems Administrator to support Mission System integration in ... Infrastructure services, and Cyber Security hardening. A solid understanding of Linux administration and enterprise services is required. Understanding of Windows… more
    L3Harris (12/04/25)
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  • UNIX Systems Engineer

    GovCIO (Austin, TX)
    …VA and will be a remote position. **Responsibilities** This position is for a Senior UNIX System Engineer for a mixed and growing environment of Red Hat Enterprise ... Linux /Oracle Enterprise Linux and Solaris UNIX. This...date. + 5+ yrs experience as a Unix Systems Administrator or IT Engineer with experience in automating assigned… more
    GovCIO (09/24/25)
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  • Sr. Engineer - OneTech

    Toyota (Plano, TX)
    …technology and interested in joining a collaborative and highly motivated team as a Senior Engineer focused on DevOps. Reporting to the Senior Manager - Compute ... maintain secure, scalable, and resilient cloud infrastructure and systems. The Senior Engineer will manage the Information Technology (IT) infrastructure within an… more
    Toyota (11/21/25)
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