[job_card.job_description]To Implement and maintain the multiple SAP instances that comprise the SAP environment (development, test, training and production).To Implement and maintain the Secure Login server to enable SSO for SAP ABAP instances that comprise the whole landscapeTo Maintain the integrity of the SAP environment by managing the SAP Correction and Transport System (CTS) to ensure all configuration and development objects are promoted properly.To Participate in the planning and implementation of SAP system upgrades.To Prepare SAP ECC Application landscape for the S / 4 HANA MigrationTo Maintain and Support SAP Landscape for the continuous business.