20 Atos Jobs in Chennai

Role & responsibilities

• Has 10+ years of relevant experience in database Administration and support in Oracle and at least 7 yrs experience in handling RAC and Dataguard setups.
• Strong experience in Database Administration in Oracle 9i,10g,11g and 12c.
• Ability to detect and troubleshoot Oracle Server related CPU,memory,I/O, disk space and other resource contention.
• Strong knowledge of backups, restores, recovery models, RAC, Dataguard.
• Experience in troubleshooting and resolving database integrity issues, performance issues, blocking and deadlocking issues, replication issues, log shipping issues, connectivity issues, security issues etc.
• Experience in Performance Tuning, Query Optimization, monitoring and troubleshooting tools.
• Strong knowledge of how indexes, index management, integrity checks, configuration, patching. How statistics work, how indexes are stored, how they can be created and managed effectively.
• Experience in Oracle DB version up-gradation.
• Good communication and documentation skills
• Candidate should be ready to work on 24X7 rotation based shifts

Preferred candidate profile

Perks and benefits