Mainframe Developer

EIR 1028 Official Mail Accounting System / EIR 3071 Uniform Allowance Program / EIR 3850 Frank Mail Reporting System / EIR 3873 Eagan Accounts Payable System.Required Experience Minimum of 5 years in mainframe development, including IBM z/OS, JCL, COBOL, VSAM, and MQ.

Basic experience with Java, particularly for applications that interface with the mainframe (familiarity with JZOS is required).

Familiarity with IBM JavaClassGenerator for working with sequential files and enabling Java-mainframe integration.

Experience with REXX and SAS scripting for automation and data manipulation.

Experience in mainframe migration projects or modernization initiatives is preferred. Familiarity with mainframe communication tools such as CICS and MQ and mainframe security protocols, including RACF.

Required Technical Skills Must be proficient in JCL, COBOL, VSAM, MQ, and CICS. Must have a basic understanding of Java programming to support integration and migration activities.

Must have experience with JZOS and IBM JavaClassGenerator to facilitate mainframe and Java interoperability.

Must have proficiency in REXX and SAS scripting on mainframe systems for data manipulation and process automation.

Knowledge of best practices in mainframe migration planning, including risk assessment and resource management.