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AS400 (IBM iSeries) Developer/Engineer | Banking

Unison Group
Contract
On-site
Remote

We are seeking an experienced AS400 (IBM iSeries) Developer/Engineer with a strong background in RPG, COBOL, and CL programming. This role requires hands-on experience with AS400 system operations, data export processes, and integration with external platforms. The candidate will be responsible for maintaining existing applications, supporting production activities, and ensuring system stability within a dynamic banking environment.

Requirements

Key Responsibilities

  • Develop, maintain, and enhance applications on the AS400 (IBM iSeries) platform
  • Work with DB2 for i Native to manage data structures, queries, and database operations
  • Automate recurring data export jobs and support integration with external systems
  • Perform system maintenance, troubleshooting, and performance optimization
  • Analyze and debug production issues, ensuring minimal downtime.

Must-Have Skills

  • AS400 / IBM iSeries: Proven hands-on experience with midrange system operations
  • DB2 for i Native: Strong understanding of native AS400 database
  • RPG IV / ILE: Strong programming and development experience
  • COBOL: Proficiency in maintaining and enhancing legacy COBOL applications
  • CL (Control Language): Expertise in job scripting, automation, and command-based operations
  • Operating Systems: AS400, AIX, Linux, Windows
  • Experience in data export, automation, and integration with external platforms
  • Strong troubleshooting, debugging, and problem-solving skills