Must have Exadata experience (Experience on Exadata X8-M will be preferable):

Perform daily Health checks on the systems undertaken – ensure performance and availability of all Exadata  systems are in place for the upcoming day

Ensure all data managed under the Exadata environment is backed up and recoverable to any point in time

Install, maintain, configure Exadata systems and associated services on an ongoing basis

Support and Maintain the Exadata patching levels