Aditya Sagar

System Engineer

Cerner Corporation•  April 2019 - Present

• Handling repositories/ Databags in chef and github. • Working experience on 3 tier architecture and using tools like environment manager to handle different package installations on the domain level. • Software installations and OS upgrades in Linux. • Worked on upgrading product application versions on different flavors of Windows OS. • Testing product viability on different flavors of OS. • Agile implementation using JIRA. • Package installations on both front and back end nodes. • Handling server and network related issues in VMWare. • Enabling DRS and HA on Clusters. • Hand-on experience in troubleshooting and working with ESXi, vLAN, vSAN, vSwitch. • Patching and upgrading ESXi using Update Manager.

Senior Software Analyst

capgemini•  October 2017 - April 2019

Worked as Windows Server and VMWare Administrator on Production Environment after going through internal Windows, Linux, VMWare, Networking and Storage L1 Certification. • Installing and managing packages using YUM and RPM. • Automation of operational process using PowerShell scripting. • Handling storage-related tasks such as TSM client-side configuration, TSM client installation. • Handling disk utilization, memory utilization, CPU utilization and process-related issues. • Handling/troubleshooting any performance, disk space, memory and booting issues. • Hands-on HP ProLiant and ILO. • Windows administration 2003/2008/2012/2016 • Assisting in production and infrastructure development • System Center Configuration Manager 2012 r2