• Software Engineer - Mainframe COBOL

    IBM (Knox City, MO)
    …and experience. **Your role and responsibilities** Software Engineer well versed in Mainframe COBOL to assist with Modernization conversion projects, including ... in application modernization issues in both the converted application COBOL code, and internal COBOLframework * Resolve issues and...programming languages a plus * Familiarity with SQL and DB2 Database concepts a plus IBM is committed to… more
    IBM (07/10/25)
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  • BizOps Engineer II ( Mainframe

    Mastercard (O'Fallon, MO)
    …and governments realize their greatest potential._ **Title and Summary** BizOps Engineer II ( Mainframe & Cobol Support) The Clearing BizOps team is looking for ... improve the customer experience of our applications. Responsibilities * Mainframe Clearing application support * Engage in and improve...in one or more of the following is preferred: COBOL , DB2 . Linux helpful * BS degree… more
    Mastercard (07/17/25)
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  • Sr. Software Engineer ( Mainframe Developer…

    US Bank (Earth City, MO)
    …six years of relevant experience **Preferred Skills/Experience** + Strong hands-on skills in ** Cobol , DB2 , JCL, VSAM** + Adept with **agile software development ... lifecycle** and **DevOps principles** + Complete understanding of a feature, the users impacted, the flows impacted and feature's purpose + Technically proficient and able to define and fulfill solutions requirements for end user + Able to communicate… more
    US Bank (08/08/25)
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  • Mainframe Application Developer and Support

    Kyndryl (Jefferson City, MO)
    …or a related field (or equivalent work/practical experience). + 3+ years of mainframe programming experience. + Proficiency in COBOL programming in an IBM ... expertise in Job Control Language (JCL). + Knowledge of mainframe technologies, including CICS, VSAM, and DB2 ....UAT to Production. **Skills and Competences Required:** + JCL, COBOL , DB2 /SQL, EASYTRIEVE, CICS, MQ, IZWS (IBM… more
    Kyndryl (08/08/25)
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  • Mainframe Programmer

    Eliassen Group (Jefferson City, MO)
    …**Experience Requirements:** + 6+ years of experience in mainframe development with COBOL , JCL, CICS, and DB2 + Proven experience in full testing lifecycle, ... ** Mainframe Programmer** **Anywhere** **Type:** Contract **Category:** Development **Industry:**...Recommended Jobs **Description:** **100% Remote** Are you an experienced Mainframe Developer looking to make an impact with a… more
    Eliassen Group (07/30/25)
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  • Software Engineer II (Testing Focus / Cucumber…

    Mastercard (O'Fallon, MO)
    …agile and waterfall testing methodologies and tools such as RALLY and ALM. * Knowledge in COBOL , CICS, VSAM, DB2 , DB2 Stored Procedures, DB2 Utilities, ... Control tool, and with a graphical application using the mainframe as its data repository, and creating Cobol... mainframe as its data repository, and creating Cobol Stored Procedures preferred * Experience of working with… more
    Mastercard (05/29/25)
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  • Applications Development Technology Lead Analyst

    Citigroup (O'Fallon, MO)
    …software applications; Performing application development in Mainframe Z/OS, JCL,VSAM, COBOL , CICS, SORT, MQ, DB2 , Z/OS Connect API development, FILEAID, ... complex business processes, system processes, and industry standards in a mainframe environment. Provide advanced knowledge of applications programming and ensure… more
    Citigroup (07/03/25)
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