• IT Mainframe Developer - Contract Role (AN)

    Nelnet (Dover, DE)
    …(UI) Account Numbers from 6 to 9 digits. This role involves modifying legacy COBOL applications , CICS screens, DB2 schemas, and batch jobs to accommodate the ... disruption to operations. **JOB RESPONSIBILITIES:** + Analyze COBOL programs, CICS transactions, DB2 tables, and JCL scripts...9-digit account numbers. + Recompile affected programs and rebind DB2 packages as needed. + Conduct developer … more
    Nelnet (12/04/25)
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  • Software Engineer (Multiple Positions Available)

    JPMorgan Chase (Wilmington, DE)
    …as part of CI/CD legacy modernization efforts; developing batch/online programs using COBOL, DB2 , JCL, VSAM, CICS , MQ Series, and IMS in TSO; utilizing ... with appropriate systems. Produce architecture and design artifacts for complex applications while being accountable for ensuring design constraints are met by… more
    JPMorgan Chase (12/31/25)
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  • Mainframe Modernization Solution Architect

    Rocket Software (Dover, DE)
    …with mainframe, non-x86 legacy systems and with technologies such as COBOL, JCL, CICS , DB2 for z/OS, IMS DB/DC, Assembler, PL/I, REXX, flat/sequential files, ... Deploy fit for purpose workload in a Hybrid Cloud infrastructure * Application modernization: Evolve from monolithic application to Cloud-Native API *… more
    Rocket Software (11/27/25)
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  • Mainframe Cloud TS2 Software Engineer III

    JPMorgan Chase (Wilmington, DE)
    …experience as a Mainframe Developer with 8-10 plus years expertise in COBOL, CICS , IMS, DB2 , JCL, VSAM, CA7 and Changeman + Experience with Credit Card ... from large, diverse data sets in service of continuous improvement of software applications and systems + Proactively identifies hidden problems and patterns in data… more
    JPMorgan Chase (11/19/25)
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