London Market | Mainframe | RR-0322034

Job Description:

Position Summary

• Develop, maintain, and support PLI-based mainframe applications.
• Manage both batch and online processing to ensure smooth business operations.
• Provide production support, including a 24x7 on-call rotation for critical systems.

Key Responsibilities

• Design, test, and maintain PLI mainframe applications.
• Update and enhance programs according to business requirements.
• Create and manage JCL, batch jobs, and workflows.
• Deliver production and on-call support, monitoring and resolving batch job issues.
• Conduct root cause analysis and implement permanent solutions.
• Maintain system availability and stability for business applications.
• Work with stakeholders to address application issues and change requests.
• Use TSO/ISPF, Endevor, File Manager, and similar tools for debugging and issue resolution.
• Collaborate with DB2, scheduling, and infrastructure teams to resolve issues.
• Assist with releases, deployments, and DR/BCP activities.
• Maintain documentation, SOPs, and knowledge base.
• Adhere to coding standards, security, and change management processes.

Required Skills

• Extensive experience in PLI programming on IBM Mainframe.
• Proficiency with: JCL (Job Control Language)
• DB2 or equivalent databases
• PLI / CICS
• Mainframe tools such as TSO/ISPF, Endevor, File-AID
• Batch processing and scheduling tools
• Background in production or application support environments.
• Strong debugging, troubleshooting, and analytical abilities.

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