Company Name: VARITE India Private Limited
About The Client:
An Indian multinational information technology (IT) consulting company headquartered in Noida, The company has offices in 52 countries and over 225,944 employees. The Client is a global IT services and consulting company that offers a wide range of services and products across various industries like IT Infrastructure Services, Cybersecurity Services, Cloud Services, Big Data and Analytics, Internet of Things (IoT) Solutions, Semiconductor Services and Enterprise Software Products.
About The Job:
- We are seeking a highly experienced and analytical z/OS PCM Expert to join our mainframe infrastructure team.
- This role is responsible for ensuring optimal performance, capacity planning, and proactive monitoring of z/OS systems.
- The ideal candidate will have deep expertise in system performance analysis, workload management, SMF/RMF data interpretation, capacity forecasting, and vendor collaboration.
- This role is critical to maintaining the health, efficiency, and scalability of enterprise mainframe environments.
Essential Job Functions:
Performance Management & Optimization
- Monitor and analyze z/OS system performance using RMF, SMF, and IntelliMagic Vision.
- Identify and resolve performance bottlenecks across CPU, memory, I/O, and network subsystems.
- Tune WLM policies and system parameters to optimize workload distribution and throughput.
- Collaborate with application and infrastructure teams to improve end-to-end performance.
Capacity Planning & LPAR Assessment
- Forecast resource usage trends and plan for future capacity needs.
- Conduct LPAR sizing assessments and recommend changes to PR/SM configurations.
- Develop and maintain capacity models using historical SMF/RMF data.
- Provide input for hardware upgrades, workload balancing, and infrastructure scaling.
Monitoring & Automation
- Implement and maintain real-time monitoring solutions using tools like Omegamon, Mainview, and IntelliMa
📌 Mainframe-PCM (India)
🏢 VARITE
📍 India