? We’re Hiring: Senior z/TPF Infrastructure & Capacity/Performance Engineer

We’re looking for an experienced Senior z/TPF technical professional to support a major airline customer in a critical mainframe environment.

If you have strong expertise in z/TPF infrastructure, performance management, capacity planning, forecasting, and data analysis, we’d love to hear from you!

? Key Responsibilities

- Provide senior-level technical support across z/TPF performance, capacity, and infrastructure
- Analyze CPU/MIPS, memory, cache, DASD I/O, and overall system behavior
- Monitor system health, investigate anomalies, troubleshoot high-priority production issues, and perform root-cause analysis
- Identify performance trends, capacity risks, optimization opportunities, and potential bottlenecks
- Develop capacity forecasts, resource models, and long-term capacity plans
- Analyze workload, application, configuration, and business-driven changes
- Support z/TPF environment maintenance, configuration, stability, and operational readiness
- Work with IBM mainframe hardware, including DASD, LPAR, HMC, and CEC
- Support networking and integration technologies such as TCP/IP, OSA, REST services, and Kafka
- Use TPF Operations Server (TOS) and performance analysis tools to automate operational activities and improve efficiency
- Prepare customer-facing reports, dashboards, performance insights, and management presentations
- Collaborate with technical teams, business stakeholders,



and customer leadership to support data-driven capacity and performance decisions

? Ideal Profile

We’re looking for someone who brings:

✅ Strong z/TPF engineering and infrastructure experience

✅ Hands-on experience with performance monitoring and capacity planning

✅ Strong understanding of CPU/MIPS, memory, cache, DASD I/O, and system performance

✅ Experience with forecasting, trend analysis, data analysis, and performance optimization

✅ Exposure to z/OS, z/VM, and/or z/Linux is valuable

✅ Knowledge of TPF networking, TCP/IP, OSA, REST, and Kafka

✅ Experience with TOS and performance analysis/automation tools

✅ Strong troubleshooting and root-cause analysis skills

✅ Excellent customer communication and stakeholder management abilities

✅ Ability to translate complex technical data into clear business insights and actionable recommendations

? This is a outstanding opportunity for a senior mainframe professional who wants to work at the intersection of z/TPF engineering, performance, capacity planning, analytics, and customer engagement.

? Interested? Apply now or reach out to discuss the opportunity.

https://tpfsoftware.keka.com/careers/jobdetails/89306

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📌 Infrastructure Specialist / zTPF (Chennai)
🏢 TPF Software
📍 Chennai