Tata Consultancy Services (TCS) is an equal opportunity employer, and embraces diversity in race, nationality, ethnicity, gender, age, physical ability, neurodiversity, and sexual orientation, to create a workforce that reflects the societies we operate in. Our continued commitment to Culture and Diversity is reflected in our people stories across our workforce and implemented through equitable workplace policies and processes.

Required Skills:

• Strong experience with IBM i (AS400/iSeries) billing platform and operations
• Proficiency in CL (Control Language), RPG (RPGLE/ILE RPG) for troubleshooting and analysis
• Hands‑on experience with batch job processing, job scheduling, and job queue management
• Able to perform data fixes, file maintenance, and system‑level debugging
• Exposure to automation scripting, monitoring tools, and batch recovery strategies
• Deep understanding of manual handling, job logs, spool files, and sy...