Job Description for PostGreSQL DBA:Manage Database, Database access and permissions.liaison with programmers, applications/operational staff, IT project managers and other technical staff.Review and manage database security, integrity, and backup procedures.Design & develop system to perform system operation with low latency having high volume data.Schedule jobs to automate different database related activities.Performance tune SQLs, application programs and instances.Troubleshoot and resolve the database Issues.Review of already implemented application components for continuous system improvement.