Senior Mainframe Batch Support Analyst

Infosys; Hyderabad; On-site; INR 1,200,000 - 1,600,000; Full time

Job summary

Infosys seeks a Mainframe Developer to support and maintain batch processing in a 24x7 test environment. You will handle JCL, COBOL, CICS, and DB2 tasks while collaborating with cross‑functional teams to ensure reliable batch execution.

The role emphasizes troubleshooting, data refreshes, job scheduling with ESP and ChangeMan, and ongoing automation improvements within IBM z/OS environments.

Qualifications

• Experience in IBM z/OS mainframe environments and batch processing.
• Strong knowledge of JCL, REXX, COBOL, CICS and DB2.
• Ability to analyze issues and provide timely solutions.
• Experience in a 24x7 operations/support model.

Responsibilities

• Provide 24x7 operational support for batch processing and test environment activities through rotating shift coverage.
• Monitor, analyze, and resolve batch job failures and performance issues.
• Execute and support data refresh and environment maintenance activities.
• Develop, modify, and maintain JCL, REXX, COBOL, and related mainframe components.
• Support CICS and DB2 applications and associated batch processes.
• Perform root cause analysis and implement corrective actions for recurring issues.
• Monitor workload automation and scheduling activities using ESP.
• Support software migration and deployment activities using ChangeMan.
• Generate and analyze KPI and operational reporting metrics.
• Create and maintain technical documentation, operational procedures, and knowledge articles.
• Coordinate with development, infrastructure, application support, and business teams to resolve incidents and ensure service continuity.
• Participate in continuous improvement initiatives focused on automation, operational efficiency, and service reliability

Skills

Batch processing

JCL

REXX

COBOL

CICS

DB2

Analytical skills

Communication skills

Education

Bachelor of Technology

Tools

ESP

ChangeMan

Job description

Job Description

The Mainframe Developer will be responsible for supporting and maintaining batch processing activities within the test environment. This role includes monitoring and troubleshooting batch workloads, performing data refreshes, supporting job scheduling activities, analyzing non-production issues, and ensuring successful execution of critical business processes. Candidates will work within a 24x7 operational model and collaborate with application, infrastructure, and support teams to maintain the reliability and performance of mainframe systems and batch services.

Roles Responsibilities

• Provide 24x7 operational support for batch processing and test environment activities through rotating shift coverage.
• Monitor, analyze, and resolve batch job failures and performance issues.
• Execute and support data refresh and environment maintenance activities.
• Develop, modify, and maintain JCL, REXX, COBOL, and related mainframe components.
• Support CICS and DB2 applications and associated batch processes.
• Perform root cause analysis and implement corrective actions for recurring issues.
• Monitor workload automation and scheduling activities using ESP.
• Support software migration and deployment activities using ChangeMan.
• Generate and analyze KPI and operational reporting metrics.
• Create and maintain technical documentation, operational procedures, and knowledge articles.
• Coordinate with development, infrastructure, application support, and business teams to resolve incidents and ensure service continuity.
• Participate in continuous improvement initiatives focused on automation, operational efficiency, and service reliability

Technical Requirement

• Experience supporting IBM z/OS mainframe environments.
• Hands‑on experience with JCL, REXX, COBOL, CICS, and DB2.
• Experience troubleshooting batch processing and job scheduling issues.
• Strong analytical and problem‑solving skills.
• Ability to work effectively in a fast‑paced operational support environment.
• Excellent verbal and written communication skills.

Educational Requirement

Bachelor Of Technology

Preferred Skills

Technology->Mainframe Technologies->Mainframe Technologies- ALL

Service LineCloud Infrastructure Services