• Mainframe Modernization Solution Architect

    Rocket Software (Pierre, SD)
    …application code across platforms. + Hands-on technical experience with mainframe , non-x86 legacy systems and with technologies such as COBOL , JCL, CICS, DB2 ... establishing patterns and practices, and setting standards for the modernization of mainframe legacy environments. The ideal candidate will possess deep… more
    Rocket Software (11/27/25)
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  • IT Mainframe Developer - Contract Role (AN)

    Nelnet (Pierre, SD)
    …Insurance (UI) Account Numbers from 6 to 9 digits. This role involves modifying legacy COBOL applications, CICS screens, DB2 schemas, and batch jobs to ... Science **EXPERIENCE:** + Minimum 5 years of experience in mainframe development. + Proficiency in: COBOL (batch...experience in mainframe development. + Proficiency in: COBOL (batch and online) CICS (transaction processing and web… more
    Nelnet (12/04/25)
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  • IT Quality Assurance Analyst - Contract Role (AN)

    Nelnet (Sioux Falls, SD)
    …in software quality assurance or testing roles. + Strong understanding of mainframe systems and testing methodologies. + Experience with: COBOL , CICS, DB2, ... in validating the integrity, performance, and security of modified legacy systems, ensuring that all changes meet acceptance criteria...business analysts to design and execute test plans for COBOL , CICS, DB2, and batch components. . Perform unit,… more
    Nelnet (12/03/25)
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