Oracle Database Administrator

4 hours ago

Bengaluru Karnataka India, Karnataka Tata Consultancy Services Full time

Oracle Database AdministratorOracle Database AdministratorLocation: Delhi / Hyderabad / BangaloreExperience: 10 years to 16yearsInterview Mode: Online DriveInterview Date: 4th Dec 2025 (Thursday)Interview Time: 10: 00 AM to 4: 00 PMMandatory skills: Oracle DBA Must Have:Oracle installation and Configuration on Linux/Windows OS platform, configuring HA, DR databases, Database upgrades and applying PSU packs, Hands on experience in writing/troubleshooting shell scripts/Perl/pythonGood to have:Knowledge of Cloud computing technologies, Real Application ClusterRoles & Responsibilities:Strong working knowledge of Oracle 12C, 18C and 19C. Knowledge of 21C will be added advantage.Perform day-to-day administration of Oracle databases, including backup/recovery, Capacity planning and performance tuning.Very good knowledge about Oracle Architecture, RAC, High Availability and DR solution and OEMConfiguring High Availability and DR solution with DGMGRLUpgrading oracle databases to latest versionsApplying latest Fix-Packs as per requirementsMonitor database performance and recommend improvements for operational efficiencyDatabase performance tuning by configuring database parameters.Monitor the Oracle Alert logs files, transaction logs, archive logs and backup logDay to day activities like TS, backup, cronjob, OEM alertExperience with Data-Guard, Cloning, RMAN backups, Golden Gate and point in time recovery, ASMMonitor system's health and performancePerform Database maintenance like, Reindexing, Update Statistics and review and optimize query tuning.Perform scheduled maintenance and support release deployment activities after hoursReview Hardware and configuration and suggest the improvement areas.Hands on setting up DR environment and experience in DR testing.Manage database security and make sure it’s complied policies, regular audit of security processesFamiliarity with monitoring tools like Confio, Solarwind and splunk etc.Good knowledge in Linux operating system and hands on experience in writing shell scripts/Perl/python, with this scripting knowledge, should explore automating the repetitive tasksRefine and automate regular processes, track issues and document changesIndependently analyze, solve, and correct issues in real time, providing end-to-end problem resolutionCapacity planning, space management and data maintenance activities for database system. Perform database enhancement and modification as per the requirements.Global On-call Support including weekendRegular Connect with ClientOperational Shift support as per RosterWilling to learn and work on other Opensource/ DB technologies like DB2, PostgreSQL, MySQLKnowledge of ITSM process and ticketing tool like ServiceNow /REMEDY etc.

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