Roles And Responsibilities :-Installation may include SAP R/3, ECC, Net weaver, Net Weaver components, Solution Manager etc.-He should be able to do user administration like creating and deleting users, assigning and resetting passwords, locking and unlocking users.-He should be able to do client administration like local client copy, remote client copy, create and deleting clients.-He should be able to create and restore data backups.-He should be able to do printer or spool configuration and administration.-He should be able to create RFCs and should be able to configure TMS (Transport management System).-Starting & Stopping R/3 System.-SAP User Administration.-Daily Monitoring Tasks.-Spooling and Printing.-Background Processing.-R/3 System Landscape.-Client Administration.-Backup & Restore.-R/3 Administrative Task.-SAP R/3 installation and router Installation. Knowledge Requirement -Have a strong technical background (and I mean STRONG) as you be expected to know UNIX, AIX, LINUX, WINDOWS, ORACLE, MSSQL,DB2/DB6, JAVA, and all the combination in between them. Also you should know your HARDWARE really well and you need to be skilled on NETWORKING, switching and routing.-Secondly, you need to learn the basics of BASIS skills like Configuration, Installation, Post-Installation, User Administration, Client Administration, Transport Management System (STMS), Background Job, Patches Installation, Kernel Upgrade, Spam Update, Operation Modes (RZ04), Load Balancing (SMLG), etc.-Thirdly, be familiar with those System Monitoring t-codes: SM50, SM66, SM51, RZ03, ST02, SM04, AL08, ST22, SM37, DB02, DB12, SM21, etc.