Mainframe COBOL Developer/SME
Compunnel Inc. · Schiller Park, Cook County ·
Provides day-to-day production support and acts as technical subject matter expert for mainframe COBOL-based HR, Payroll, and Employee Travel applications in Schiller Park, IL. Troubleshoots COBOL batch, transmission, and interface issues and supports integrations between legacy systems, Oracle PeopleSoft, Workday, and downstream apps.
Key Responsibilities Provide day-to-day production support for mainframe-based HR, Payroll, and Employee Travel applications Monitor, troubleshoot, and resolve COBOL batch processing, transmission, and interface-related issues, identifying root causes Support critical data transmissions and integrations between legacy systems, Oracle PeopleSoft, Workday, and downstream applications Analyze production incidents and serve as the primary technical subject matter expert for issue triage and remedia…