• Senior zOS System Programmer - Remote

    Truist (Raleigh, NC)
    …description:** Our Mainframe Engineering team is looking for an experienced, senior level zOS System Programmer to help with zOS new release installs, ... maintenance and OEM installs. More specifically, this role will require problem tracking, diagnosis and root-cause analysis, replication, troubleshooting, and resolution for complex issues. And in this capacity, perform programming and debugging activities.… more
    Truist (12/03/25)
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  • Senior Mainframe Systems Programmer - zOS

    Ensono (Chicago, IL)
    Senior Mainframe Systems Programmer - zOS & ISVRemote - United StatesJR012563 Position Summary The Senior Mainframe Systems Programmer provides support for on-going ... projects that require the installation, testing, and implementation of new z/OS operating systems and other 'system' software. Includes: Maintenance and debugging of systems software, Coordination with other technical teams (CICS, Database, Network,… more
    Ensono (12/17/25)
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  • zOS Print Systems Programmer

    UNUM (Pierre, SD)
    …also include system monitoring, tuning, troubleshooting, and providing technical guidance to team members. **The z/OS Systems Programmer will:** + Bachelors degree in ... computer science, information systems, engineering, or the equivalent unique education, specialized experience, skills, knowledge or training + Install and customize IBM and third-party software using SMP/E or vendor specific installation + Provide leadership… more
    UNUM (12/18/25)
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  • Mainframe Lead Infrastructure Engineer

    Truist (Dallas, TX)
    …Team, this SME role will be responsible for enterprise level expertise with zOS Products that includes all maintenance and support of those software items pertaining ... of education and work experience. + Banking or financial services experience. + zOS Product Support experience. + Experience supporting and working with zOS more
    Truist (11/24/25)
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  • Mainframe Project Manager

    Capgemini (Dallas, TX)
    …The ideal candidate will have deep expertise in IBM Mainframe technologies, including zOS , AS400, JCL, COBOL, REXX, and SAS, along with a strong background in ... best practices for change management **Mandatory skills and skill proficiencies** + zOS , AS400 - Advanced proficiency in mainframe operating systems. + ITIL, COBOL,… more
    Capgemini (12/13/25)
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  • Mainframe z/OS_ISV Admin

    Cognizant (San Antonio, TX)
    …Parallel Sysplex concepts - Experience mainframe LPAR builds - Strong experience in zOS version upgrades - Installation of patches and fixes - Installation and ... System parameters/parmlib maintenance - Managing incidents on z/OS related issues - zOS MF configuration and setup - z/OS performance monitoring and reporting… more
    Cognizant (12/09/25)
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  • R&D Software Engineer 4

    Broadcom (Lisle, IL)
    …addition to our team: + Experience in implementing JCL to execute batch processes in zOS or zVSE; + Experience debugging with tools like XDC, IPCS; + Experience in ... software development using IBM Assembler/Metal C on the mainframe ( zOS or zVSE) platform; + At least 8+ years of experience testing modern large-scale software and… more
    Broadcom (11/21/25)
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  • IS Technical Specialist

    Huntington National Bank (Columbus, OH)
    …Manage code migration to different environments using Changeman. Design and develop solutions using ZoS Connect to create or update ZoS code. Build and deploy ... proxy changes using Azure DevOps and pipelines. Create and update new API swagger documents using Swagger Editor and manage APIs using Apigee X and API gateway. Query data using QMF and Data Studio to research issues, understand the overall application, and… more
    Huntington National Bank (11/01/25)
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  • Mainframe System Programmer/Hardware Configuration

    Ensono (Chicago, IL)
    …and other mainframe hardware equipment. + Experience creating HCD and IOCP for zOS , zVM, and zVSE in a complex, geographically dispersed multi data center ... environment. + Be able to support multiple client hardware upgrades and data center migrations. + Career level familiarity with Z Series HMC and support element. + Ability to contribute to new customer hardware migrations and current client hardware upgrades… more
    Ensono (12/17/25)
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  • Mainframe Performance Analyst

    Fiserv (Trenton, NJ)
    …+ Paid parental, caregiver, and military leave \#mainframe \#mainframecomputing \# zOS \#IBM \#WeAreMainframe \#LI-CD1 **Salary Range** $110,000.00 - $186,000.00 ... _These pay ranges apply to employees in New Jersey and New York. Pay ranges for employees in other states may differ._ It is unlawful to discriminate against a prospective employee due to the individual's status as a veteran. For incentive eligible associates,… more
    Fiserv (12/20/25)
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