Full-time

Senior Database Administrator – RDBMS & NoSQL

Posted by Nexus Systems Group Inc. • June 05, 2026

📍 toronto, on, Canada
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Description

Enhance your career as a Senior Database Administrator, focusing on RDBMS and NoSQL technologies. This role involves database design, security measures, and performance optimization.
We are seeking a skilled Senior Database Administrator with over 5 years of experience in databases such as Db2 LUW, Netezza, Oracle, and SQL Server. Your expertise will help in planning security measures and optimizing database systems. The role requires designing migration solutions and implementing DB DevSecOps pipelines.
Key Responsibilities:
• Design and implement RDBMS and NoSQL databases
• Migrate existing databases to new platforms
• Automate database provisioning and maintenance
• Resolve production and non-production database issues
• Monitor database performance and high availability
Requirements:
• 5+ years hands-on DBA experience with multiple DBMS
• Knowledge of AWS RDS and Redshift
• Strong skills in Database automation and DevSecOps
• Excellent communicat...

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