AT&T Senior Database Administrator ORACLE in Bratislava,

You will provide high level database administration of Oracle, Oracle RAC, and Dataguard and GoldenGate database environments.

Responsibilities:

• Provide database troubleshooting analysis (root cause analysis, alarm management, etc.)

• Respond to and resolve database performance and access issues

• Monitor database system details, including stored procedures and execution time and implement efficiency improvements

• Monitor, optimize, and allocate physical data storage for database systems

• Develop, implement, and maintain change control and testing for modifications to databases

• Perform database transactions and security audits

• Implement end user database access and control levels

• Implement patches and upgrades to database systems

• Provide consultancy and support with database tuning and optimization

• Provide consultancy and support with new database design and implementation on project basis

• Implement and troubleshoot backups and restores of production environment

• Provide on-demand training and mentoring to lower level technicians

• Act as a SPOC for predefined set of customers

Key Competencies and Skills:

• 3 or more years of experience with Oracle database administration from high level perspective

• Experience with Oracle RAC, Goldengate and Dataguard environments

• English language - advanced knowledge written and spoken

• Experience with the application of database backup/recovery architectures and procedures

• Experience in database and application level tuning

• Ability to troubleshoot environment issues

• Experience in Unix shell scripting

• Self-driven technical troubleshooter - independently digging into technical issues with strong analytical and problem-solving skills

• Experience with RMAN backup and recovery as well as export/import

• Experience with DB utilities such as exp, imp, sql loader, expdp, impdp, etc.

• Experience with database monitoring and tuning tools such as BMC Patrol, OEM

• Solid experience with the Unix operating system and command set as well as competence with shell scripting

• Experience with server and database clustering techniques and the performance impacts

• Ability to write, debug and tune sql and pl/sql, packages, procedures, functions, triggers, etc.