• Network Technician I

    BlackBox (Richardson, TX)
    …cabling standards. + Testing installed cables using a Fluke Versiv Mainframe . + Decommissioning obsolete networking cabling infrastructure. + Working with elevated ... + Assist in troubleshooting network equipment and cabling. This position will support facilities management, site security and project engagement with a commitment… more
    BlackBox (09/04/25)
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  • Senior z/OS Systems Engineer

    Fiserv (Frisco, TX)
    …experience, and improving the overall quality of data captured. Customers include the Mainframe organization, as well as any other Fiserv business unit that performs ... to create interactive utilities and perform batch processing + Support existing in-house solutions that the team has implemented...OMVS segment/ z/OS UNIX shell + Visual Studio and Mainframe DevOps tools and concepts + Ansible, Linux, CI/CD… more
    Fiserv (07/28/25)
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  • Sr. Production Technician

    Expand Energy Corporation (Spring, TX)
    …coordinates with other departments as needed to resolve problems and provide technical support in order to assist with engineering operations\. ## **Job Duties & ... of Production, Capital/Expense, and Workover reports + Strong knowledge of PC/ mainframe systems + Strong knowledge of database application software + Ability… more
    Expand Energy Corporation (09/27/25)
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  • Site Reliability Engineering Architect

    Ensono (Houston, TX)
    …cloud computing, storage area networks, virtualization, server hardware, mainframe , operating systems, networking, business applications, and security infrastructure ... estimates for the solution implementation process and ongoing production support of the solution + Engages in project communications...experience + ITILv4 + TOGAF (situational) + ITSM + Mainframe - IBM + Open systems **Preferred Qualifications** +… more
    Ensono (09/20/25)
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  • Sr. Consultant - OT Network Architect | Remote,…

    Optiv (Austin, TX)
    …third-party system integration. + Provide knowledge transfer and post production support activities as necessary. + Effective team communicator. + Maintain ... networking (TCP/IP, OSI model), operating system fundamentals (Windows, UNIX, mainframe ), security technologies (firewalls, IDS/IPS, etc.) and application programming/scripting… more
    Optiv (09/11/25)
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  • IT Project Manager

    Insight Global (Plano, TX)
    …are the focal point of all communications to the client and the Mainframe Division, including Technical Consulting, Engineering, and Support or Development. ... project management experience preferably in an IT environment - Experience managing Mainframe and/or Open Systems Software projects in a fast-paced environment -… more
    Insight Global (09/09/25)
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  • Insurance Business Analyst - wmA

    DXC Technology (Plano, TX)
    …outsourcing, and workplace solutions. Within **DXC Insurance Services** , we support clients in optimizing and transforming operations, reducing costs, and building ... system requirements for insurance software migration and modernization projects. + Support data mapping activities and help prepare conversion documentation. +… more
    DXC Technology (10/02/25)
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  • Senior Software Engineer (Image Payment Processing…

    Wells Fargo (Irving, TX)
    …development professionals on an agile team supporting five distributed applications which support the Payment/Check process work stream. **In this role, you will:** ... guidance and direction to less experienced staff + Provide support for vendor developed software **Required Qualifications:** + 4+...2+ years of C#.NET experience + 1+ year of Mainframe experience + 2 + years of experience with… more
    Wells Fargo (10/02/25)
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  • Tier 2/3 Network Infrastructure Specialist

    Insight Global (Fort Worth, TX)
    …Infrastructure related activities to insure delivery dates are met in support of projects which include, location assessments, cabling infrastructure, PCs, Wi-Fi, ... Setup Ryder approved equipment and pre and post go-live support . This role does require 50-60% travel to different...either window based or third party remote applications. Knowledge of AS400 and/or Mainframe systems, as well as, emulating… more
    Insight Global (09/09/25)
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  • Infrastructure Engineer, Extract, Transform, Load…

    PNC (Dallas, TX)
    …ETL standards. In addition, this position will require general platform support - including troubleshooting, issue resolution and on-call duties. Responsibilities ... (User/Groups, Roles, File system level) per security design - Support development teams (both on and offshore) - Work...types (Oracle, SQL Server, Teradata, MQ, DB2, SAS, AS400, Mainframe , NDM, HTTPS, MySQL, Web Services, MongoDB, Hive, Kafka,… more
    PNC (07/31/25)
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