Oracle Update 11.2.0.2.0 to 11.2.0.4.0Oracle Upgrade from 12.2.0.1 to 19.7.0.0SAP ECC RefreshSAP PI refreshSAP Netweaver 7.4 InstallationOracle 11.2.0.4 InstallationSAP Add-ons patching and installJava Add-ons patch and install (deployments)SAP Kernel Update and Upgrade Java virtual machine UpdateHostagent installSAP Netweaver AS ABAP 7.31 upgrade to 7.5SAP GTS (global trade services) installationSAP GRC Access control instllationSAP GRC Process control installationSAP installation ECC 7.4SAP installation PI 7.4SAP java portal installation8 years experience with linux OS, oracle databases1 year experience with SAP HANA administration systems2 year experience with SAP MaxDB5 years experience with Sabrix reporting servers, Open text, webdispathcers, ECC, PI, GRC, Fiori, BW, Enterprise portal, MDM systems and SOLMAN administration systems.I have worked on site with National Grid customer for HRSP upgrades on ECC.Worked from october 2018 to december 2018 with Kerry Group customer for project to upgrade Netweaver 7.31 to Netweaver 7.5 for Kerry group customer (England customer).Development,Quality, Regression and Production systems were upgraded successfully.We had communication with customer to plan and deliver systems.