• Senior Mainframe System Programmer (z/OS)

    Fiserv (Columbus, OH)
    …devices, Catalogs, Coupling Facilities, and Sysplexes. + Relevant certifications in mainframe technologies and performance management. + In-depth knowledge of ... come make a difference at Fiserv. **Job Title** Senior Mainframe System Programmer (z/OS) **About your role:** The z/OS...and project support needs. + Work with capacity and performance teams in proactively addressing potential performance … more
    Fiserv (07/12/25)
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  • Vice President, Mainframe Systems

    Ensono (Columbus, OH)
    …and aligned with organizational values. 9. Oversee the reliability, scalability, and performance of Mainframe Services, ensuring service excellence and adherence ... Vice President, Mainframe SystemsRemote - United StatesJR012355 At Ensono, our...and priorities. This role is accountable for fostering a high- performance culture through coaching, mentoring, and leveraging talent management… more
    Ensono (09/19/25)
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  • Infrastructure Engineer - ( Mainframe…

    PNC (Strongsville, OH)
    …teams to support agile development and release cycles. * Monitor and optimize performance of mainframe DevOps processes. * Ensure compliance with security, ... locations may be considered. We are seeking a skilled and motivated Mainframe DevOps Developer to join our enterprise infrastructure team. This role focuses… more
    PNC (09/18/25)
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  • Quality Assurance Specialist - Automated Testing…

    PNC (Strongsville, OH)
    …based on business and technical requirements for both Java and mainframe applications. -Collaborate with developers, business analysts, and project managers to ... applications built using Spring Boot and REST APIs. -Execute tests for mainframe systems, including COBOL-based applications and JCL job flows. -Design and maintain… more
    PNC (09/19/25)
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  • Director Solution Delivery Architecture…

    Ensono (Columbus, OH)
    …the role and what you'll be doing:** Manage the day to day delivery of mainframe solutions with a focus on software and service transition. Will be responsible for ... multiple mainframe technical delivery teams and their management. The Director...includean annual bonus plan based on company and individual performance **,** and an equity grant under our Associate… more
    Ensono (09/25/25)
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  • Mainframe System Programmer/Hardware…

    Ensono (Columbus, OH)
    Mainframe System Programmer/Hardware ConfigurationRemote - United StatesJR011978 Mainframe System Programmer/Hardware Configuration At Ensono, our **Purpose is ... Delivery Architect, you will be responsible for configuration of mainframe hardware equipment such as HCD and IOCP. During...includean annual bonus plan based on company and individual performance **,** and an equity grant under our Associate… more
    Ensono (09/17/25)
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  • Mainframe Systems Programmer - Logical…

    Ensono (Columbus, OH)
    Mainframe Systems Programmer - Logical SecurityRemote - United StatesJR012353 At Ensono, our Purpose is to be a relentless ally, disrupting the status quo and ... CURIOSITY, PASSION **Role Summary** We are seeking a skilled Mainframe Systems Programmer with 5 + years of experience...an annual bonus plan based on company and individual performance , and an equity grant under our Associate Equity… more
    Ensono (09/25/25)
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  • FNTS Senior Mainframe z/OS Engineer…

    First National Bank of Omaha (OH)
    …our organization's success. **Summary of the Job:** Summary of the Job The Mainframe Senior Engineer Position is part of a managed services engineering team. The ... Mainframe Senior Engineer is responsible for maintaining customer environments...management in JBOD, RAID, and SAN environments and the performance differences with each + Experience defining and troubleshooting… more
    First National Bank of Omaha (09/09/25)
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  • Mainframe Systems Engineer III

    Huntington National Bank (Fairlawn, OH)
    Description Brief Description: The Mainframe Systems Engineer III candidate must have experience in one or more of the following disciplines: z/OS installation and ... customization, storage management, hardware configuration, networking, performance management and capacity planning, or ISV installation and customization in a… more
    Huntington National Bank (08/20/25)
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  • Senior Mainframe Systems Programmer - DB2

    Ensono (Columbus, OH)
    …of the efficiency of the database configuration and periodic review of database performance . Position reports to Sr. Manager, Mainframe Systems Programming. Key ... Senior Mainframe Systems Programmer - DB2Remote - United StatesJR012295...an annual bonus plan based on company and individual performance , and an equity grant under our Associate Equity… more
    Ensono (09/06/25)
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