Full-time

Database Engineer

Posted by Cognizant • Singapore, Singapore, Singapore

📍 Singapore, Singapore 🕒 February 27, 2026

About the Role

**Key Responsibilities:**

•Manage SQL Server databases, focusing on performance, troubleshooting, and issue resolution.

•Maintain AWS services for database operations (RDS, S3, IAM policies).

•Monitor database performance and optimize queries, indexes, and parameters.

•Ensure database security by managing users, roles, and privileges.

•Handle environment cloning and refreshes for development and testing.

•Automate routine tasks and monitoring in cloud environments.

•Troubleshoot database and application connectivity issues.

•Archive huge tables into S3 buckets periodically and automate the process.

•Recording Incident & Problem Management for Tickets logged for the project.



**Skills Required:**

•SQL query performance tuning.

•Analysis of long-running queries and suggesting optimizations.

•Script review and validation.

•Troubleshooting database-related ...

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