• Mainframe Applications Development Sr…

    Citigroup (New Castle, DE)
    …+ Analyze business requirements and design technical solutions. + Write and test COBOL , JCL, and other mainframe code. + Debug and resolve application issues. + ... code reviews. + Stay up-to-date on new mainframe technologies. **Programming Languages:** + ** COBOL :** Proficiency in COBOL is fundamental. This includes a deep… more
    Citigroup (08/01/25)
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  • Senior Mainframe Systems Programmer - zVSE

    Ensono (Dover, DE)
    Senior Mainframe Systems Programmer - zVSERemote - United StatesJR012218 Position Summary The z/VSE Mainframe Systems Programmer will provide support for ... LPAR and under z/VM, etc. Experience installing IDMS and CICS is also desired. Key Areas of Focus for...Office skills + Knowledge of application environments including RPG, COBOL , Assembler, and REXX + Experience with IBM Z… more
    Ensono (08/19/25)
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  • Apps Development Sr Manager

    Citigroup (New Castle, DE)
    …: Proficiency in COBOL is fundamental, along with experience in JCL, CICS , and DB2. Knowledge of Assembler may also be required. + **Mainframe Systems and ... Other job-related duties may be assigned as required. **A Mainframe Senior Programmer specializing in Automated Clearing House (ACH) and Electronic Data Interchange… more
    Citigroup (08/08/25)
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