Primary Skills:
• 7+ years of strong experience in Mainframe Applications Performance tuning and management • Analyze Mainframe Application code and SQLs for both batch and online components and recommend optimisation opportunities. • Ability to perform proactive capacity and performance management to avoid any issues related to infrastructure capacity and performance. • Strong expertise on RMF, SMF and WLM
Secondary Skills:
• Good working experience with performance management tools and products (like APA, SAS, MXG, Omegamon suite)
Good to Have Skills:
• Proficient with coding using any of most common programming languages i.e. REXX, Python, Assembler, PL/1, Cobol,Java,Powershell • Have experience in reporting, presentations (power point and web), Excel and other reporting tools
Job Description:
The Mainframe Performance and capacity specialist will primarily focus on mainframe system and application performance analysis, optimization, and capacity reporting. The role is covered by the Performance Competence Centre (CPM). Responsibilities - • Measure and optimize systems and applications performance. • Performance and Capacity analysis, reporting, evaluation and assessment of systems and application components • Perform proactive capacity forecast and performance management. • Define, estimate and provision capacity requirements (Technical infrastructure) • Monitor system capacity and performance and tune as and when required. • Develop, enhance and maintain the in-house tools for Capacity and Performance management Required Skillset - • 7+ years of strong experience in Mainframe Applications Performance tuning and management • Analyse Mainframe Application code and SQLs for both batch and online components and recommend optimisation opportunities. • Ability to perform proactive capacity and performance management to avoid any issues related to infrastructure capacity and performance. • Good understanding of zOS components and interconnection, JES2, SDSF, TSO/ISPF, JCL, Parallel Sysplex, IBM system utilities • Good working experience with performance management tools and products (like APA, SAS, MXG, Omegamon suite) • Strong expertise on RMF, SMF and WLM • Proficient with coding using any of most common programming languages i.e. REXX, Python, Assembler, PL/1, Cobol,Java,Powershell • Have experience in reporting, presentations (power point and web), Excel and other reporting tools Other desired traits - • Experience with ELK Stack • Strong written and verbal communication and interpersonal skills Education - • Associate's or Bachelor's Degree in related technical field