<p>Technical & Professional Skills</p> <ul> <li><b>Mainframe Architecture:</b> Deep understanding of IBM constructs (LPARs, SYSPLEX, CECs, regions, address spaces, WLM, batch/online processing).</li> <li><b>Performance Datasets:</b> Hands-on experience analyzing raw SMF, RMF, CICS, DB2, and workload activity data.</li> <li><b>Consumption Metrics:</b> Expertise in analyzing CPU, MIPS, Rolling 4-Hour Average (R4HA), peaks, and transaction volumes.</li> <li><b>Advanced Analytics:</b> Highly proficient in advanced SQL and hands-on large-scale data analysis/reporting within <b>Snowflake</b>.</li> <li><b>Data Synthesis:</b> Proven ability to integrate disparate operational data sources to build KPIs and trend-analysis models.</li> <li><b>Domain Background:</b> Prior experience in Mainframe Operations, Capacity Manag...