Top Database Administrator Jobs in Vancouver

Senior Oracle APEX and Database Administrator responsible for design, administration, performance tuning, upgrades, backup/recovery, and lifecycle management of Oracle databases and APEX/ORDS environments across DEV/QA/PROD. Provide Tier 3 support, automation, CI/CD contributions, and coordinate upgrades with cross-functional teams.

Operate and support production databases on AWS, including RDS, Aurora, and EC2-hosted systems. Monitor performance, troubleshoot incidents, optimize capacity, manage security, backups, recovery, replication, upgrades, and patching. Automate DBA processes using Terraform or CloudFormation, maintain documentation and runbooks, and collaborate with application, DevOps, and platform teams on reliability, releases, and incident reviews.

Own and operate SQL Server and MongoDB infrastructure, ensuring availability, performance, security, backups, automation, upgrades and high-availability across hybrid and cloud (Azure/GCP) environments while collaborating with developers and platform teams.

Maintain and enhance enterprise database environments across Oracle, SQL Server, PostgreSQL, MySQL, and Azure. Provide level 2 and 3 support, performance tuning, upgrades, patching, high availability, disaster recovery, backup and recovery strategies, encryption, and ETL scripting. Collaborate with architecture, development, and infrastructure teams, troubleshoot critical incidents, document systems, mentor peers, and provide on-call support for mission-critical platforms.