zOS System Programming Shift: 05:30 PM to 02:30 AM (IST) Location: Chennai / Bangalore / Hyderabad Work Type: Hybrid / Remote Total Experience: 15+ Years Relavent Experience: 12+ Years We are seeking a highly experienced z/OS System Programmer to lead mainframe system programming initiatives, ensuring stability, performance, and continuous modernization of enterprise z/OS environments. The role demands strong technical depth combined with leadership capabilities to drive service excellence, automation, and operational transformation.

Key Responsibilities Platform Ownership & Technical Leadership - Own end-to-end z/OS platform architecture, stability, and service delivery

- Provide deep technical leadership across MVS, JES2, Sysplex, and LPAR environments
- Govern HCD/IODF configurations ensuring scalability and compliance
- Lead performance tuning, capacity planning, and system optimization initiatives Maintenance, Upgrades & Lifecycle Management - Define and execute z/OS upgrade strategy and RSU maintenance roadmap
- Establish and govern SMP/E processes and standards
- Lead ISV product lifecycle management, including upgrades and vendor coordination
- Ensure standardized, secure, and compliant platform management Incident Management & RCA Leadership - Act as escalation point for Sev1/Sev2 incidents
- Lead end-to-end Root Cause Analysis (RCA) and preventive action planning
- Drive proactive monitoring and reduce repeat incidents
- Ensure SLA adherence and operational excellence Disaster Recovery & Resilience - Define and lead Disaster Recovery (DR) strategy and execution
- Conduct DR drills, failover testing, and validation
- Strengthen Sysplex-based high-availability design




- Ensure business continuity readiness for critical workloads Automation & Transformation - Drive adoption of automation frameworks and system-level automation
- Identify opportunities to improve efficiency and reduce manual effort
- Lead transformation aligned to Kyndryl Bridge / AIOps initiatives
- Enable predictive and self-healing operations where applicable Customer & Stakeholder Engagement - Act as trusted technical advisor to clients
- Lead discussions on stability, modernization, and risk management
- Support solutioning, proposals, and business growth initiatives Required Technical Skills - Strong expertise in z/OS System Programming
- In-depth knowledge of MVS and JES2 architecture
- Extensive experience with Sysplex environments and LPAR management
- Hands-on expertise in HCD / IODF configuration and maintenance
- Proficiency in SMP/E for software installation, maintenance, and patch management
- Solid experience in z/OS Upgrades and RSU Maintenance planning and execution
- Expertise in ISV Product Maintenance, including upgrades and vendor coordination Operational & Leadership Skills - Proven experience in Incident Management (Sev1/Sev2 handling)
- Strong capability in leading Root Cause Analysis (RCA) and implementing preventive actions
- Hands-on experience in Disaster Recovery (DR) support, including planning and execution
- Demonstrated experience in Automation to improve operational efficiency and reliability Experience & Qualifications - 12–15+ years of experience in z/OS system programming
- Experience managing large enterprise mainframe environments
- Exposure to multi-client / global delivery models
- ITIL certification preferred
- Domain experience in Banking / Insurance is an advantage Contractor Request Number of Positions

📌 Mainframe System Programmer (Chennai)
🏢 Lorven Technologies
📍 Chennai