• Senior Data Center Operations Analyst

    Ensono (Columbus, OH)
    …throughput as well as batch and system task abend recovery for internal and external client MVS / ZOS / VM/VSE environments. + 12 hour "quad" (3 on 4 off/4 on 3 ... Operations. **What You Will Do:** + Monitor and manage internal and external MVS zSeries and VM/VSE environments to ensure production processing meets internal and… more
    Ensono (07/23/25)
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  • Senior Quality Assurance Specialist - Automated…

    PNC (Strongsville, OH)
    …-Run and validate jobs on the mainframe. -Knowledge of JCL in an MVS environment. -Ability to understand job dependencies and requirements. -Able to execute ... transactions in CICS. -Use tools such as TSO/ISPF to navigate and test mainframe applications. -Analyze and verify VSAM, DB2, or other data storage formats used in legacy systems. -Data Validation & SQL Testing -Create and execute complex SQL queries for… more
    PNC (07/31/25)
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  • Senior Mainframe Systems Programmer - Network-2

    Ensono (Columbus, OH)
    …Tape, DASD + Third Party software tools + Automated Operations systems AF Operator, OPS/ MVS , UNICENTER We want all new Associates to succeed in their roles at ... Ensono.That'swhywe'veoutlined the job requirements below. To be considered for this role,it'simportant that you meet all Required Qualifications.If you do not meetall ofthe Preferred Qualifications, we still encourage you to apply. **What You Will Need:** +… more
    Ensono (07/26/25)
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  • Mainframe Systems Programmer - TSS

    Ensono (Columbus, OH)
    …apply._ **Required Qualifications** + Position requires 5 - 10 yrs. Supporting MVS z/OS system environments working with components, subsystems, and any attendant ... OEM products or ISV. + Candidates must possess a thorough understanding of mainframe operating system principals and subsystem components. + Team members must be able to work independently and take responsibility for system and subsystem recovery including… more
    Ensono (07/14/25)
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  • Senior Mainframe System Programmer (z/OS)

    Fiserv (Columbus, OH)
    …years of experience with JCL, UNIX Shell, IBM system utilities, zSeries, z/OS and MVS . + 6+ years of experience with software installation and customization. + 5+ ... years of experience with system performance, capacity planning and disaster recovery. + Bachelor's degree in a related field or an equivalent combination of education, military, and work experience. **Experience that would be great to have:** + Knowledge of… more
    Fiserv (07/12/25)
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