• Mainframe Modernization Solution Architect

    Rocket Software (Lincoln, NE)
    …Hands-on technical experience with mainframe, non-x86 legacy systems and with technologies such as COBOL , JCL, CICS , DB2 for z/OS, IMS DB/DC, Assembler, ... emulation, automated code conversion, and re-platforming. + Experience with COBOL modernization and porting application code across platforms.… more
    Rocket Software (11/27/25)
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  • COBOL Developer

    Fiserv (Lincoln, NE)
    …of experience in software application development. + 5+ years of experience with COBOL in a mainframe environment. + 5+ years of experience with MVS/JCL. + 5+ ... scale, come make a difference at Fiserv. **Job Title** COBOL Developer + **What does a successful Cobol...years of experience with DB2 , SQL, CICS , and VSAM. + Bachelor's… more
    Fiserv (12/20/25)
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  • Senior Mainframe Engineering Director

    Fiserv (Omaha, NE)
    …debugging, and testing. + 13+ years of experience in mainframe technology including MVS, CICS , COBOL , JCL, and MQ that support large payment processors. + 13+ ... will ensure the design, development, and implementation of mainframe applications meet our business goals, while promoting best practices...would be great to have:** + Technical experience in DB2 and relational databases. + Experience in Java or… more
    Fiserv (01/06/26)
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  • Mainframe Performance Analyst

    Fiserv (NE)
    …**Experience that would be great to have:** + Knowledge of key subsystems such as DB2 , CICS , MQ, HSM, DASD and Tape devices, Catalogs, Coupling Facilities, and ... improvements, and ensuring the efficient operation of critical business applications meet SLAs and KPIs. **What you'll do:** +...languages (eg, JCL). + Mainframe languages such as Assembler, Cobol , SAS, REXX. + Linux, z/OCF and CP4D is… more
    Fiserv (12/20/25)
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