Oracle Database Administrator

1 week ago

Davangere, India Tata Consultancy Services Full time

Oracle Database Administrator Oracle Database Administrator Location: Delhi / Hyderabad / Bangalore Experience: 10 years to 16years Interview Mode: Online Drive Interview Date: 4th Dec 2025 (Thursday) Interview Time: 10: 00 AM to 4: 00 PM Mandatory 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/python Good to have: Knowledge of Cloud computing technologies, Real Application Cluster Roles & 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 OEM - Configuring High Availability and DR solution with DGMGRL - Upgrading oracle databases to latest versions - Applying latest Fix-Packs as per requirements - Monitor database performance and recommend improvements for operational efficiency - Database performance tuning by configuring database parameters. - Monitor the Oracle Alert logs files, transaction logs, archive logs and backup log - Day to day activities like TS, backup, cronjob, OEM alert - Experience with Data-Guard, Cloning, RMAN backups, Golden Gate and point in time recovery, ASM - Monitor system's health and performance - Perform Database maintenance like, Reindexing, Update Statistics and review and optimize query tuning. - Perform scheduled maintenance and support release deployment activities after hours - Review 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 processes - Familiarity 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 tasks - Refine and automate regular processes, track issues and document changes - Independently analyze, solve, and correct issues in real time, providing end-to-end problem resolution - Capacity planning, space management and data maintenance activities for database system. Perform database enhancement and modification as per the requirements. - Global On-call Support including weekend - Regular Connect with Client - Operational Shift support as per Roster - Willing to learn and work on other Opensource/ DB technologies like DB2, PostgreSQL, MySQL - Knowledge of ITSM process and ticketing tool like ServiceNow /REMEDY etc.

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