• Systems Administrator ( Linux

    RTX Corporation (Mckinney, TX)
    …intelligent solutions for the global aerospace and defense industry. We are currently seeking a Linux Systems Administrator that will be working onsite in a ... highly collaborative, multi-platform and multi-disciplined environment. The Systems Administrator is required to have an...Administration in a heterogeneous Redhat 7 & 8 Enterprise Linux environment. + Understanding and knowledge of Linux more
    RTX Corporation (12/02/25)
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  • Linux Systems Administrator

    L3Harris (Greenville, TX)
    …29921 Job Location: Greenville, TX Schedule: 9/80 Job Description: L3Harris is seeking a Linux Systems Administrator to support Mission System integration in ... Essential Functions: + Integrate with a team of multidiscipline, multileveled Systems Administrators supporting Linux , Windows, and Network operations +… more
    L3Harris (12/10/25)
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  • Principal Linux Administrator (Top…

    RTX Corporation (Richardson, TX)
    …RTX **Enterprise Services** team: **Role Overview:** RTX is seeking a Principal Linux Administrator to support a highly virtualized Enterprise infrastructure ... and software. + Perform software upgrades, patching, and system maintenance on Linux systems . + Troubleshoot issues and apply security policies specific to … more
    RTX Corporation (12/12/25)
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  • Systems Administrator

    Omni Hotels (Dallas, TX)
    …enables us to perpetuate our family atmosphere. Job Description The Systems Administrator is responsible for effective provisioning, installation/configuration, ... operation, and maintenance of systems hardware and software and related infrastructure. This individual...operating system, database, software versions and patches on all Linux based environments + Install and maintain Apache web… more
    Omni Hotels (12/17/25)
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  • Administrator , Systems Operator, SA

    Ricoh Americas Corporation (Dallas, TX)
    ** Administrator , Systems Operator, SA** **POSITION PROFILE** The SA - Digital Automation Systems Operator works within designated Service Advantage Partner ... hands-on support with an electro-mechanical aptitude and familiarity with Linux and command line to support client systems... Linux and command line to support client systems and products. Provides Partner level direct communications and… more
    Ricoh Americas Corporation (10/22/25)
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  • Multi Cloud Linux Engineer

    NTT America, Inc. (Plano, TX)
    …Responsibilities** **Cloud Linux Operations & Support** Provide support for Linux -based systems across on-premises and cloud environments (AWS, Azure, GCP, ... Skills** In-depth expertise in provisioning, configuring, securing, supporting, and optimizing Linux -based systems (RHEL, CentOS, Ubuntu, etc.) in enterprise… more
    NTT America, Inc. (10/02/25)
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  • Systems Administrator

    Robert Half Technology (Dallas, TX)
    Description The Systems Administrator is responsible for planning, implementing, and maintaining the organization's systems infrastructure to ensure optimal ... technical issues and contributing to strategic infrastructure planning. Key Responsibilities Systems & Application Management + Administer and optimize Microsoft 365… more
    Robert Half Technology (12/04/25)
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  • PDM/PLM Application Administrator

    RTX Corporation (Plano, TX)
    …technologies, tools, or methodologies: PTC Windchill, Oracle database, Apache web server, Linux & Windows server operating systems , Shell scripting, CAD tools ... security clearance​ **Security Clearance:** Top Secret - Current **Application System Administrator (PDM/PLM - Windchill) - Active TS Clearance required** **Business… more
    RTX Corporation (11/24/25)
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  • IT ERP Administrator

    Teledyne (Dallas, TX)
    …on a team that wins. **Job Description** **Job Summary:** The ERP Administrator /Technical Analyst is responsible for the administration, support, and enhancement of ... enterprise ERP systems , primarily IFS and Dynamics AX. The analyst will...planning, data migration, and package delivery, while also supporting Linux and Windows server environments. The position involves cross-functional… more
    Teledyne (11/22/25)
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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 performance ... + Bachelor's or Master's degree in Computer Science, Information Systems , or related field. + 5+ years of experience...at least 3 years focused on Cloudera. + Strong Linux system administration and shell scripting skills. + Hands-on… more
    Publicis Groupe (11/08/25)
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  • System Administrator

    RTX Corporation (Mckinney, TX)
    …(OS). + Responsible for provisioning, installation/configuration, operation, and maintenance of systems hardware and software related to a Linux /Windows ... create a safer, more secure world. **What You Will Do:** + Provide IT systems administration in a heterogeneous Microsoft Windows and Redhat Enterprise Linux more
    RTX Corporation (12/17/25)
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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 ... clients. **What You'll Do** + Develop, configure, and manage Data Warehouse database systems and cloud platform work. + Supervise and report on performance metrics,… more
    Publicis Groupe (11/08/25)
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  • Senior Specialist, Network Systems Engineer

    L3Harris (Greenville, TX)
    …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 technical planning,...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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  • Lead Application Reliability Engineer

    Citigroup (Irving, TX)
    …or a large, complex, and/or global environment. + Experience managing and troubleshooting ** Linux Operating Systems ** **_(eg, Red Hat Enterprise Linux ... support and maintenance of a robust technology stack including middleware, databases, Linux , and AWS EKS, all within a strictly regulated and change-controlled… more
    Citigroup (11/14/25)
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  • Principal Engineer - Endpoints

    Toyota (Plano, TX)
    …engineering, or a related IT role + Proven experience managing multiple operating systems (Windows, macOS, Linux /Unix, iOS, Android) and diverse environments at ... of this role is to configure, install, maintain and upgrade computer systems hardware and software, administer and maintain security of operating systems more
    Toyota (11/22/25)
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  • Site Reliability Engineer

    Cisco (Richardson, TX)
    …or Certified Kubernetes Security Specialist (CKS). + You have a good understanding of linux systems (network stack, file system, OS services) and networking (L2 ... golang (go) or python. Knowledge of working with and automating linux systems tasks using this language is required, including working with configuration… more
    Cisco (11/27/25)
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  • ServiceNow Platform Operations Specialist

    Bank of America (Plano, TX)
    …aged revocation monitoring to identify and fix defects in applications and systems of record + Prepares technical documentation and develops procedures for trouble ... opportunities requiring escalations **Required Qualifications:** + ServiceNow Certified System Administrator (CSA) certification, product micro certifications + Proven experience… more
    Bank of America (11/25/25)
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  • Platform Engineer

    ManpowerGroup (Dallas, TX)
    …Service Principal, Networking, Active Directory, Log Analytics, Monitoring + Windows and Linux server/ systems administration experience is highly desired + Azure ... services + Self-directed and able to balance the priorities of multiple teams, systems , and products with a leadership mindset + Work collaboratively in teams and… more
    ManpowerGroup (10/30/25)
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  • Master Data Hub Operations Specialist

    Bank of America (Plano, TX)
    …obtain results, and establishing input/output processes and working parameters for systems . **Responsibilities:** + Maintain and support the MDH platform while ... and oversees stability, resiliency, reliability, and the performance of multiple supported systems + Mentors other team members and provides technical leadership +… more
    Bank of America (11/25/25)
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  • Database Engineer II (Onsite)

    RTX Corporation (Richardson, TX)
    …Management Systems (RDBMS) solutions, such as Oracle. + Experience working with Systems and Software. + Experience using Linux command line to perform ... (STEM) and a minimum of 2 years of Database Engineering experience. + Experience with Database Administrator (DBA) duties. + Experience with Relational Database… more
    RTX Corporation (10/15/25)
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