Perform logical application architectural review.Perform application hot spot analysis to highlight which apps, what components running hot based on analytical algorithmic detection by utilizing R language.Create Elastic Search cluster.Set up Log Stash to mine logs and resource utilization data for 1000+ servers.Create real-time web-based capacity dashboards.Perform deep dive analysis on select applications and come up with recommendations to improve resiliency and… Show more Perform logical application architectural review.Perform application hot spot analysis to highlight which apps, what components running hot based on analytical algorithmic detection by utilizing R language.Create Elastic Search cluster.Set up Log Stash to mine logs and resource utilization data for 1000+ servers.Create real-time web-based capacity dashboards.Perform deep dive analysis on select applications and come up with recommendations to improve resiliency and performance of the applications.Perform what-if analysis based on business volume and resource utilization by applying regression simulation to help size servers.Help plan for cloud migration of applications from legacy systems. Show less

Provide application specific capacity analysis to Sr. management.Create ETL jobs to pull and process data.Provide online and interactive capacity dashboard to IT and Business organizations.Perform advanced statistical analysis.Create zLinux capacity analysis.

Utilize different languages (python, php, R, perl) to automate real time infrastructure (created an automated script to retrieve, parse and report 10 seconds nmon data from over 100 lpars), business and application data collection and mining.Perform analytical data munging.Perform forecasts on resource utilization and customer demands based on linear and Arima models.Create what-if simulation analysis based on multivariate normal distribution… Show more Utilize different languages (python, php, R, perl) to automate real time infrastructure (created an automated script to retrieve, parse and report 10 seconds nmon data from over 100 lpars), business and application data collection and mining.Perform analytical data munging.Perform forecasts on resource utilization and customer demands based on linear and Arima models.Create what-if simulation analysis based on multivariate normal distribution model.Perform deep-dive analysis on performance test data to size servers.Build real time interactive analytical capacity dashboard by applying css, jquery, html, ajax, R, php and highcharts. Show less

Perform capacity and performance analysis on back office applications.Create trend, prediction, forecasting, anomaly detection statistical models.Create capacity dashboards for database volume, infrastructure utilization, and batch job data analysis.Create web applications using jQuery, CSS and html.

•Responsible for production support of enterprise system management tools, 24x7 supports of LINUX / Solaris / Windows based servers.•Setup Splunk searches and log fıle monitoring. •Recommend resolutions to complex matters of significance and coordinate the implementation of the approved course of action.•Coordinate and monitor troubleshooting to isolate and diagnose common system problems: document system events to ensure continuous functioning. Recommend course of action and… Show more •Responsible for production support of enterprise system management tools, 24x7 supports of LINUX / Solaris / Windows based servers.•Setup Splunk searches and log fıle monitoring. •Recommend resolutions to complex matters of significance and coordinate the implementation of the approved course of action.•Coordinate and monitor troubleshooting to isolate and diagnose common system problems: document system events to ensure continuous functioning. Recommend course of action and implement as approved.•Responsible for capacity planning, including allocating storage, providing hardware and software redundancy, and planning future expansion requirements.•Work on various departmental projects parallel with daily tasks and responsibilities.•Write status reports, technical diagrams, and flowcharts.•Conduct performance monitoring for UNIX/Linux workstations, servers, and peripherals.•Utilized standard corporate tools to record changes, service requests, and problem activities for tracking purposes.•Coordinate hardware and software installations and upgrades to ensure work is performed in accordance with company policy. •Coordinate testing, upgrade and configuration of system files and services. Ensure changes are in accordance with appropriate operating procedures.•Monitor, troubleshot, and resolved issues involving operating systems and applications.•Perform backup and disaster recovery operations.•Wrote shell scripts for automation and information gathering.•Monitor the file systems and CPU load for better performance.•Detect and correct the file system errors.•Work with hardware and software vendors to work out complex issues.•Keep a track of the appropriate software and upgrade the software packages.•Administer EMC Smarts IP / SAM domaıns.•Create Crystal Reports to automate the distribution of daily changes and incidents to a team of people.•Create Application and System Performance dashboards. Show less