Oracle Database Administrator

Job Summary:

We are seeking a Senior Oracle and MS SQL Database Expert to join our core Database Team. This role demands in-depth expertise in Oracle Database and Oracle Real Application Clusters (RAC), along with strong command of SQL for performance tuning, diagnostics, and development support.

Key Responsibilities:

• Administer and maintain Oracle Database environments (12c/19c and above)

• Design, implement, and support highly available systems using Oracle RAC

• Monitor, optimize, and troubleshoot database performance using advanced SQL techniques

• Support development teams with complex SQL queries and performance tuning

• Perform database backup and recovery operations using RMAN

• Implement and enforce best practices for database security, integrity, and maintenance

• Collaborate with infrastructure, DevOps, and development teams on cross-functional projects

• Participate in 24/7 on-call rotations for production support

Qualifications:

• 5+ years of hands-on experience in Oracle Database Administration

• Strong practical experience with Oracle RAC in production environments

• Expert-level knowledge of SQL and PL/SQL, including writing, analyzing, and optimizing queries

• Deep understanding of Oracle internals, ASM, Data Guard, and Grid Infrastructure

• Solid experience with RMAN and database cloning

• Comfortable working in Linux/Unix environments

• Strong analytical and troubleshooting skills

About Tata Consultancy Services

Tata Consultancy Services (TCS) is an IT services, consulting and business solutions organization that has been partnering with many of the world’s largest businesses in their transformation journeys for over 50 years. TCS offers a consulting-led, cognitive powered, integrated portfolio of business, technology and engineering services and solutions. This is delivered through its unique Location Independent Agile™ delivery model, recognized as a benchmark of excellence in software development.

A part of the Tata group, India's largest multinational business group, TCS has over 500,000 of the world’s best-trained consultants in 55 countries.