Mainframe Performance Specialist

3 weeks ago

New Delhi, India Infosys Full time

Mainframe Performance SpecialistThe Mainframe Performance specialist is responsible for overall performance of the Mainframe environment. The Specialist is part ofMainframe Capacity and Performance Management teamand primarily focus on Mainframe Systems andApplications performance tuning and management.Responsibilities -Analyse Mainframe Applications performance for both batch and online and recommend Application tuning opportunities Provide recommendations to Application Development organizations for applications tuning Help and guide Development organizations to implement tuning recommendations Follow-up proactively with development organizations to track progress on tuning recommendations Continuous exploration for optimization opportunities in Mainframe Systems and Online/Batch applications by gained experience and knowledge Create & present performance reports/metrics with recommendations for best-in-class efficiency solutions Report status to Management / stakeholders on overall tuning initiativesRequired Skillset -10+ years of strong experience in Mainframe performance speciallyApplication performance tuning and optimization Strong knowledge and expertise with programming and performance tuning ofOnlineandBatch applications comprising DB2, CICS, PL/1, COBOL, MQ, JCL, SYNCSORT, Utilities, Datasets and Storage Excellent working experience with performance management tools and products (like DB2 Explain, RMFMON 3, Strobe,APA ,CICS Performance Analyzerandthe Omegamon products ) Strong knowledge of SMF record types and sub-types Ability to drive proactive performance management Have experience in reporting, presentations, Excel and other reporting tools Prior experience as Mainframe System programmer and or capacity planning is also a plusAdvantage -Experience with ELK Stack Prior experience as Mainframe System programmer and or capacity planning Prior experience with Mainframe Modernization and Migration is a plusOther desired traits -Technical agility Team player, Self-starter Strong written and verbal communication and interpersonal skillsOther Information:Preferred Location- Bengaluru, Chennai, Pune

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