- Strong understanding of Oracle 12c/19c database administration tools and practices including RMAN, Oracle Grid, ASM, Real Application Clusters (RAC) and OEM.* PL/SQL tuning, diagnostics, proficient with the use of Oracle's Enterprise Manager.* Ability to perform basic PL/SQL development, UNIX and Linux shell scripting.* Ability to solve problems independently, quickly and completely, and to communicate them clearly to peers, customers, and management.* Ability to effectively adapt to rapidly changing technology and apply it to business needs.* Strong customer focus and management of customer expectations, ability to establish and maintain a positive level of user trust and confidence in IT's knowledge of and concern for users "business needs".* Develop/maintain application documentation following standards.