As an Oracle Database Administrator (DBA), you will be responsible for managing and maintaining mission-critical Oracle database systems. You will ensure high availability, performance tuning, security, and disaster recovery readiness. This role demands strong troubleshooting skills, expertise in Oracle RAC environments, and a proactive approach to database performance optimization.

Experience. 4 to 7 years

Key Responsibilities

• Manage Oracle database instances, including Single Instance and Real Application Clusters (RAC).
• Perform Disaster Recovery (DR) drills and implement Transparent Data Encryption (TDE) for enhanced database security.
• Optimize database performance by monitoring system health, analyzing queries, and fine-tuning configurations.
• Upgrade Oracle databases from older versions (10g, 11g, 12c) to the latest versions, ensuring seamless transition and minimal downtime.
• Perform database migrations across different servers and platforms.
• Install, configure, and implement Oracle databases as per best practices and business requirements.
• Manage database user roles and privileges to ensure secure access and compliance with organizational policies.
• Regularly apply Patch Set Updates (PSU) and security patches to maintain database stability and security.
• Work closely with infrastructure and application teams to allocate hardware resources efficiently, ensuring high availability and optimal performance.
• Proactively monitor database systems to detect and resolve potential issues before they impact business operations.
• Handle multiple RDBMS environments across large-scale enterprise systems.
• Implement Oracle Vault and E-Wallet solutions to enhance database security and regulatory compliance.
• Utilize RMAN (Recovery Manager) for backup, restoration, and disaster recovery planning.
• Perform database exports and imports as required by business and client needs.
• Develop capacity planning strategies to anticipate and prepare for future database growth.
• Troubleshoot and resolve complex database issues with a methodical and analytical approach.

Desired Competencies

• Expertise in managing Oracle RAC instances for versions 11g, 12c, and 18c.
• In-depth understanding of RAC networking, background processes, and troubleshooting methodologies.
• Strong knowledge of Oracle database architecture, performance tuning, and query optimization.
• Hands-on experience in database cloning, replication, and high availability solutions.
• Practical experience with Oracle Data Guard, ASM (Automatic Storage Management), and partitioning techniques.
• Familiarity with cloud-based Oracle database solutions and integration with enterprise applications.
• Ability to analyze complex database performance issues and provide strategic solutions.
• Strong problem-solving skills with a proactive and self-driven mindset.

Preferred Qualifications

• Oracle Certified Associate (OCA) or Oracle Certified Professional (OCP) certification.
• Experience with Oracle GoldenGate, Exadata, or other high-performance database solutions.
• Working knowledge of scripting languages such as Shell, Python, or PL/SQL for automation.

Why Join TCS?

• Opportunity to work with cutting-edge technology in a dynamic and collaborative environment.
• Career growth and learning opportunities through continuous training and certifications.
• Exposure to large-scale enterprise database solutions and innovative projects.
• Competitive compensation, employee benefits, and work-life balance initiatives.
• A culture of excellence, integrity, and inclusivity that fosters professional development.

If you are an experienced Oracle DBA looking for a challenging and rewarding career with TCS, we encourage you to apply. Be part of a team that shapes the future of technology and innovation!

Apply now and take your career to the next level with TCS!