Cognizant is seeking an experienced Oracle Database Administrator to join our team and manage enterprise-level database environments. In this role, you will be responsible for ensuring the high availability, performance, and security of mission-critical systems while supporting complex infrastructure needs.
Key responsibilities
- Install, configure, upgrade, and maintain Oracle and Informix database environments.
- Perform database provisioning, cloning, and environment refreshes across development and production stages.
- Monitor database health, capacity, and availability while resolving incidents and performing root cause analysis.
- Analyze and optimize SQL queries, indexes, and database structures to ensure peak performance.
- Design and maintain robust backup and recovery strategies, including regular restore tests and disaster recovery drills.
Requirements
- Extensive experience in Oracle Database Administration and working with Exadata systems.
- Strong proficiency in SQL, PL/SQL, and Unix/Linux operating systems.
- Solid understanding of backup and recovery strategies, including RMAN and replication technologies.
- Proven experience with database upgrades, migrations, and performance tuning.
- Knowledge of networking basics and storage concepts.
What we offer
- Comprehensive private healthcare, life insurance, and flexible cafeteria benefits.
- Access to professional training programs and industry certifications.
- A collaborative and innovative work environment that values diversity and inclusion.
- Opportunities to participate in volunteering initiatives and an employee referral program.