Database Administrator – Senior Specialist
We are currently seeking a Database Administrator Senior Specialist to join our team in Tiverton, Ontario (CA-ON), Canada (CA).

Job Description
A professional Database Administrator (DBA) will keep the database up and running smoothly 24/7. The goal is to provide a seamless flow of information throughout the company, considering both backend data structure and frontend accessibility for end-users.

Minimum 10 years of progressive database administration experience, including production support, performance tuning, backup and recovery, disaster recovery planning, and database maintenance activities.

Responsibilities

Manage and administer production, QA, and development database environments ensuring high availability and optimal performance.

Perform database performance tuning, query optimization, indexing, and capacity planning to improve system efficiency.

Perform Oracle RMAN and SQL Server backup/recovery operations and regularly validate restoration procedures.

Manage Oracle and SQL Server security, user access, roles, and database permissions.

Implement and maintain backup, recovery, and disaster recovery (DR) strategies to ensure business continuity.

Monitor database health, storage utilization, replication, and system performance using enterprise monitoring tools.

Plan and execute database upgrades, migrations, patching, and maintenance activities with minimal downtime.

Troubleshoot and resolve database incidents, performance bottlenecks, and data integrity issues within defined SLAs.

Collaborate with application, infrastructure, and security teams to support releases and system enhancements.

Develop and maintain database standards, documentation, SOPs, and operational runbooks.

Support compliance, audit, security, and access management requirements across database platforms.





Participate in on‑call support and provide proactive recommendations for continuous service improvement.

Requirements and Skills

10+ years of hands‑on experience as a Database Administrator supporting enterprise‑scale production environments.

Strong hands‑on experience administrating Oracle Database and Microsoft SQL Server environments, including installation, configuration, performance tuning, backup/recovery, patching and upgrades.

10+ years of experience with database backup/recovery, replication, clustering, and high‑availability solutions.

Proven expertise in SQL query tuning, performance troubleshooting, and database optimization.

10+ years of experience supporting mission‑critical applications in 24x7 production environments.

Knowledge of cloud database technologies (Azure SQL, AWS RDS, Oracle Cloud, etc.) is an asset.

10+ years of experience with database monitoring and administration tools.

Familiarity with ITIL processes, incident management, change management, and release management.

Excellent stakeholder communication and documentation skills.

Preferred to have Level 1 Security Clearance.

Location and Compensation
Tiverton, Ontario (CA-ON), Canada (CA). The starting pay range for this role is $60.12 to $70.45 per hour. This position is eligible for NTT DATA’s Employee Assistance Program (EAP) and Discount Perks.

Equal Opportunity Employer
NTT DATA is an equal prospect employer. Qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or protected veteran status.

For our EEO Policy Statement, please click here. If you'd like more information on your EEO rights under the law, please click here. For Pay Transparency information, please click here.

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📌 Database Admin Senior Specialist (Ontario)
🏢 NTT DATA North America
📍 Ontario