• Mainframe z / OS…

    U-Haul (Phoenix, AZ)
    …N Central Ave, Phoenix, Arizona 85004 United States of America U-Haul is searching for a Mainframe z / OS System Programmer to join our development team! ... root cause analysis. + Provide technical guidance to the mainframe development and production support teams on an ad...Requirements: + Minimum 5 years of experience as IBM z / OS System Programmer ( System… more
    U-Haul (10/15/25)
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  • Mainframe z /OS_ISV Admin

    Cognizant (San Antonio, TX)
    ** Mainframe z /OS_ISV Admin** Location : San Antonio ,...Z / OS Administrator** - Extremely familiar with IBM z / OS operating system ( OS 2.2, ... 2.3) - Knowledge on Parallel Sysplex concepts - Experience mainframe LPAR builds - Strong experience in zOS version... System parameters/parmlib maintenance - Managing incidents on z / OS related issues - zOS MF configuration… more
    Cognizant (10/03/25)
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  • Senior Mainframe System Programmer…

    Fiserv (Shoreview, MN)
    …an impact on a global scale, come make a difference at Fiserv. **Job Title** Senior Mainframe System Programmer ( z / OS ) **About your role:** The Senior ... 6+ years of experience with JCL, UNIX Shell, IBM system utilities, zSeries, z / OS and...+ In-depth knowledge of mainframe architecture, operating systems (eg, IBM z / OS ), and… more
    Fiserv (10/11/25)
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  • Senior Mainframe Systems Programmer…

    Fiserv (Chicago, IL)
    …an impact on a global scale, come make a difference at Fiserv. **Job Title** Senior Mainframe Systems Programmer ( z / OS ) **About your role:** The Senior ... Mainframe Systems Programmer ( z / OS ) is responsible...required by customers and management are maintained for operating systems and for system software components +… more
    Fiserv (10/05/25)
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  • Senior Mainframe Systems Programmer…

    Fiserv (Warren, NJ)
    …impact on a global scale, come make a difference at Fiserv. **Job Title** Senior Mainframe Systems Programmer ( z / OS -Network) **About your role:** In this ... installation, configuration, maintenance, and administration of TCP/IP, VTAM Unix System Services and portions of z / OS...to have:** + 9+ years of experience with the z / OS mainframe communications experience +… more
    Fiserv (08/20/25)
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  • z / OS Mainframe…

    System One (Bethesda, MD)
    z / OS Mainframe Systems Programmer Location: Remote (must be in US / EST Hours) Pay Rate: $60-$68/h w/ conversion salary of 125k Public Trust Required ... LLC is seeking az/ OS Mainframe Systems Programmer to join us. The z /...performance tuning, SMF, RMF data analysis, and troubleshooting complex system issues. + Experience working with IBM mainframe… more
    System One (10/07/25)
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  • Mainframe z / OS Programmer…

    Regions Bank (Charlotte, NC)
    …careers section of the system . **Job Description:** At Regions, the Mainframe Systems Engineer Manager manages installation of vendor software by internal ... manager who is responsible for overseeing a team of z / OS system programmers who are...performance, and security of IBM mainframe operating systems . This leadership role involves managing system … more
    Regions Bank (09/25/25)
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  • Mainframe Systems Manager

    City of New York (New York, NY)
    …accept strong experience in AIX/Linux/Unix systems . - Strong understanding of IBM mainframe z / OS operating system , control, structure, logic, and ... a highly motivated and seasoned manager to oversee the Mainframe Systems within the Shared Systems...to the SLA. - Provide a leadership role in z / OS administration, performance management, hardware configuration, and… more
    City of New York (10/22/25)
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  • Mainframe Automation Engineer

    Bank of America (Richmond, VA)
    …**Required Qualifications** + Candidate must have a minimum of 7 years' experience with Mainframe z / OS operating system anda higher-level understanding ... of PIPES. + Solid Experience of IBM System Automation ZOS. + Mainframe z / OS , JCL, TSO, ISPF knowledge + Ability to work closely with clients… more
    Bank of America (08/02/25)
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  • Mainframe Systems Programmer…

    Highmark Health (Harrisburg, PA)
    …CICS/MQ environments and help troubleshoot issues to determine root cause + Support the IBM Z Mainframe z / OS environment using SMP/E, ISPF/SDSF. USS, ... **JOB SUMMARY** This position is a member of the Mainframe Systems Support team and will primarily...focus on one or more of the following: + z / OS concepts and utilities + RACF +… more
    Highmark Health (08/01/25)
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