AIX TL/SP level upgrade and troubleshooting upgrade issues.
2. Migrate/upgrade PowerHA cluster and managing cluster nodes.
3. Managing GPFS filsystem and upgradation of GPFS file server and GPFS cilents.
4. Managing VIO server including upgrade, configuration of virtual resources to LPAR and troubleshoot perfromance issue.
5. Performing DLPAR operation and knowledage on AME and shared processor pools.
6. Performance monitoring and tunning on AIX and VIO server level.
7. Troubleshooting performance problem on AIX server and co-ordinating with application/database team.