Job Title: Mainframe Senior Architect - Performance & Capacity Management
Location: 100% Remote
Duration: Full-Time (FTE, Permanent)
Job Description:
Position Overview:
We are seeking an experienced Mainframe Senior Architect specializing in IBM mainframe performance and capacity management. This is a highly technical, hands-on role responsible for maintaining and optimizing the performance, scalability, stability, and cost efficiency of a large IBM zEnterprise mainframe environment.
This position is approximately 80% IBM mainframe performance management and 20% capacity planning.
The ideal candidate will have deep expertise in IBM z/OS performance, real-time performance monitoring and tuning, Workload Manager (WLM), SMF/RMF data analysis, and large-scale Parallel Sysplex environments.
This person will analyze system and workload performance, identify and resolve bottlenecks, optimize resource utilization, and forecast future infrastructure requirements while balancing performance with cost.
Key Responsibilities:
Required Qualifications:
Highly Preferred / Eye-Catcher:
Grafana experience is highly desirable. Candidates who have used Grafana for performance monitoring, dashboards, visualization, or mainframe-related operational reporting will receive strong consideration.
Additional preferred experience includes:
