Senior Database Administrator

Source Code; Toronto; Hybrid; CAD 60,000 - 80,000; Full time

Job summary

A prominent tech company in Toronto seeks a Sr. Database Administrator to lead the migration of applications to Oracle Cloud Infrastructure and provide ongoing support for the e-Business Suite. The role requires significant expertise in Oracle E-Business Suite installation, configuration, and multi-tier implementation, alongside experience in migration processes. This position is hybrid with increasing onsite requirements in the coming years and emphasizes operational support and documentation.

Qualifications

• Experience in installation and configuration of Oracle E-Business Suite.
• Expertise in maintenance and upgrading Oracle E-Business Suite.
• Knowledge of migration processes to Oracle Cloud Infrastructure.

Responsibilities

• Execute migration of applications to Oracle Cloud Infrastructure.
• Tune performance of e-Business Suite in multi-node RAC environment.
• Provide operational and maintenance support for application environments.
• Document procedures and conduct knowledge transfer sessions.

Skills

Oracle E-Business Suite installation and configuration

Oracle E-Business Suite (multi-tier implementation)

Oracle Cloud Infrastructure migration

Unix (Solaris) to Oracle Enterprise migration

Tools

Oracle Database Server

Oracle Grid Control

Job description

About the job RQ09784 - Sr. Database Administrator

Downtown, Toronto (Jarvis St.)

Hybrid: 3 Days onsite / 2 days remote

- From October 20, 2025, the candidate is required to work onsite 4 days a week and 1 day from home

- From January 5, 2026, the candidate is required to work onsite 5 days a week fully

Security Level: CRJMC (must get clearance before start date)

• Work with EFP technical team to plan/prepare and execute migration of e-Business Suite and TPE (Transfer Payment Extension) application from On-Prem Supercluster to Oracle Cloud Infrastructure.
• Performance tuning of e-Business Suite R12.2/19c in multi-node RAC environment.
• Configure, deploy Data masking, Teck Stack monitoring, Database Vault, Oracle Access Manager, Oracle Universal Directory (OUD), Oracle Directory Integration Platform (DIP), E-Business Suite Access Gate and EBS Webgate.
• Installation and configuration of iSupplier in R12.2.
• Update Disaster Recovery technical procedures for IFIS CORE and TPE
• Provide day-to-day operational and maintenance support to the existing e-Business Suite and Oracle Data Guard application environments.
• Document all new procedures and processes and deliver knowledge transfer sessions to the EFP (Enterprise FinTech Practice) Oracle e-Business Suite DBAs.

Must-Have:

• Oracle E-Business Suite installation and configuration experience
• Experience and expert knowledge of Oracle E-Business Suite (multi-tier implementation).
• Expertise required in Oracle E-Business Suite installation, configuration, maintenance, upgrade and cloning. migrating e-Business Suite Applications to Oracle Cloud Infrastructure. migrating Oracle technologies from Unix (Solaris) to Oracle Enterprise

Nice-to-have:

• Experience and expert knowledge of Oracle Application and Database Server and Oracle Grid Control.
• Expertise required in installation, patching, diagnosing system performances, monitoring and database server troubleshooting