- Troubleshoot, analyze, and resolve issues in existing COBOL, CICS, and RPG production programs.
- Read and interpret existing application code, data structures, and file layouts in order to implement requested modifications and enhancements.
- Modify and extend existing on-line (CICS) and batch programs to meet changing business requirements.
- Work with VSAM files, flat files, and related mainframe data structures in the z/VSE environment.
- Maintain and modify RPG applications on the IBM iSeries / AS/400 platform.
- Support EDI-related programs and data flows as needed.
- Verify program logic by preparing test data for trial runs and performing parallel testing where applicable.
- Coordinate with operations and business users when program changes are promoted into production.
- Participate in general and detailed systems design on the occasions when new development is required.
- Serve as a backup to the primary mainframe developer, building familiarity with mission-critical application areas.
- React to change productively and handle other essential tasks as assigned.
- Perform all other duties appropriate to the position as requested by the supervisor.
Core Competencies
- Diagnostic Information Gathering
- Analytical Thinking and Code Comprehension
- Communication
- Initiative
- Results Orientation
- Thoroughness
- Attention to Detail
Physical Environmental Factors:
Work in office setting using telephone, computer, and other office machines.