Senior Oracle DBA & APEX Administrator

Stantec; Markham; On-site; CAD 95,000 - 137,000; Full time

Benefits offered by this job

Health, dental, and vision plans

Wellness program

RRSP employer match

Job summary

Stantec is seeking a Senior Oracle APEX and Database Administrator in Canada to design, administer and optimize Oracle databases and APEX/ORDS platforms across development, QA and production environments.

You will work with DBA, middleware and application teams to ensure high availability, security and performance, while managing multi-environment setups and CI/CD for database deployments.

This role requires 5–10+ years of Oracle experience and strong problem‑solving in complex environments.

Qualifications

• 5–10+ years of Oracle Database Administration experience.
• Strong experience with Oracle APEX and ORDS administration.
• Deep knowledge of Oracle 19c+ database architecture; PL/SQL, performance tuning, troubleshooting.
• Experience with Linux/Unix environments.
• Backup/recovery strategies (RMAN).

Responsibilities

• Manage and maintain Oracle databases across environments.
• Install, upgrade, patch, and migrate databases.
• Implement backup/recovery and disaster recovery solutions.
• Monitor performance; tune SQL/memory/storage.
• Manage security, roles, and access controls.
• Support APEX/ORDS deployments and lifecycle management.

Skills

Oracle DB Admin

PL/SQL

Oracle APEX

ORDS

Linux/Unix

Performance tuning

Backup/Recovery RMAN

Security & IAM

Multi-environment

Automation scripting

Education

Bachelor's degree in Computer Science or related

Tools

WebLogic

EBS integration

OCI

RMAN

Job description

Stantec is seeking a Senior Oracle APEX and Database Administrator in Canada to design, administer and optimize Oracle databases and APEX/ORDS platforms across development, QA and production environments.

You will work with DBA, middleware and application teams to ensure high availability, security and performance, while managing multi-environment setups and CI/CD for database deployments.

This role requires 5–10+ years of Oracle experience and strong problem‑solving in complex environments.