Mainframe Admin

Skill: Mainframe Admin

Experience: 810 Years

Location: Bangalore, Hyderabad, Pune, Chennai, Gurgaon/Noida, Mumbai

Shift: 8:30 PM 5:30 AM IST

Work Mode: Hybrid

Role Summary

We are looking for an experienced Mainframe Admin to provide L2/L3 production support and deliver enhancements for mission-critical applications running on IBM z/VSE in a 24x7 environment.

The role involves handling critical incidents, ensuring system stability, and supporting business operations across manufacturing, logistics, and order processing systems.

Key Responsibilities

• Handle end-to-end production support (incident, problem, and change management)
• Lead P1/P2 incident bridges, provide timely updates, and drive resolution
• Perform RCA and implement preventive fixes
• Manage batch and online system stability (cutoffs, reconciliations, reprocessing)
• Support connectivity/interfaces (TCP/IP, FTP/SFTP, integrations)
• Work closely with cross-functional teams (infra, network, security, vendors)
• Manage releases, deployments, and post-deployment validations

Must-Have Skills

• Strong hands-on experience in IBM z/VSE (L2/L3 support)
• Experience in VSE JCL, VSE/POWER, batch operations & abend analysis
• Knowledge of CICS on z/VSE (online support)
• Understanding of VSAM datasets (KSDS/ESDS/RRDS)
• Experience with TCP/IP, FTP/SFTP, file-based integrations
• Strong communication skills (client-facing role)
• Good understanding of ITIL processes (Incident, Problem, Change)

Good to Have

• Experience in COBOL (debugging & enhancements)
• Exposure to VSEn / VSE Navigator
• Strong documentation and RCA writing skills

Additional Info

• Domain: Manufacturing, Logistics, Supply Chain
• On-call support required for critical incidents and releases