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Mainframe Professional

Mainframe Professional

Photon

3 - 8 years

6 - 10 Lacs

chennai

Posted:1 day ago| Platform:

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Skills Required

mainframe jcl cobol cics vsam

Work Mode

Work from Office

Job Type

Full Time

Job Description

Job Summary

The Mainframe Professional is responsible for developing, maintaining, and supporting applications running on IBM Mainframe systems. The role involves coding, testing, debugging, performance tuning, and supporting business-critical processes on z/OS environments. The professional ensures system stability, reliability, and adherence to organizational standards.

Key Responsibilities

Application Development & Maintenance

Develop, enhance, and maintain mainframe applications using COBOL, JCL, DB2, VSAM, CICS, and related technologies.
Analyze requirements, design solutions, write efficient code, and perform unit testing.
Troubleshoot issues, perform impact analysis, and implement fixes for production defects.
Support batch and online processing activities.

Operations & Production Support

Monitor batch jobs, production cycles, and system performance.
Perform root-cause analysis for failures and coordinate timely resolutions.
Handle incident, problem, and change management processes.
Interact with end-users, QA, and business teams for issue clarification and closure.

Database & System Management

Work with DB2 databases for queries, table maintenance, and performance optimization.
Manage CICS transactions and ensure availability of online systems.
Support data migration, version management, and environment configuration.

Documentation & Compliance

Prepare technical specifications, program documentation, and operational guides.
Ensure compliance with coding standards, audit requirements, and security protocols.
Participate in internal/external audits and implement recommendations.

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Mainframe Professional