Senior Oracle APEX & Database Administrator

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Organization: Stantec

Location: Canada

Position Summary We are seeking a Senior Oracle APEX and Database Administrator to support and enhance enterprise database platforms and Oracle APEX application environments. This role will be responsible for the design, administration, performance optimization, and lifecycle management of Oracle databases and APEX/ORDS platforms supporting critical business applications. The successful candidate will work closely with DBA, middleware, and application teams to ensure high availability, performance, and security of systems across development, QA, and production environments. Key Responsibilities Oracle Database Administration Manage and maintain Oracle databases (19c and newer) across multiple environments Perform database installations, upgrades, patching, and migrations Implement backup/recovery strategies and disaster recovery solutions Monitor database performance and tune SQL, memory, and storage Manage database security, roles, and access controls Support PDB/CDB architecture, and database consolidation strategies Oracle APEX / ORDS Administration Install, configure, and upgrade Oracle APEX and ORDS environments Manage APEX schemas, users, and workspace configurations Support APEX application deployments and lifecycle management Troubleshoot APEX performance, session management, and runtime issues Configure ORDS connections, pools, and security integration Support integration between APEX and enterprise systems (e.g., APIs, EBS, middleware) Environment & Infrastructure Management Manage multi-environment setups (DEV, QA, PROD) Support WebLogic or application server configurations for APEX/ORDS Coordinate database and application upgrades with cross-functional teams Maintain environment consistency and deployment standards Support capacity planning and performance testing initiatives Operational Support & Troubleshooting Provide Tier 3 support for database and APEX incidents Troubleshoot complex issues including: Database performance degradation APEX application errors ORDS connectivity and configuration issues Monitor system health and proactively resolve issues Participate in on-call rotations and incident response Automation & Process Improvement Develop automation scripts for deployments, monitoring, and maintenance Improve DBA operational processes and documentation Contribute to CI/CD pipelines for database and APEX deployments Ensure compliance with security and audit requirements Working knowledge and experience with Microsoft SQL Server Experience with PostgreSQL and MySQL is nice to have Additional Responsibilities Develop automation scripts for deployments, monitoring, and maintenance Improve DBA operational processes and documentation Contribute to CI/CD pipelines for database and APEX deployments Ensure compliance with security and audit requirements The ideal candidate will possess: Strong technical skills and experience with Oracle database administration, APEX/ORDS, and web application server management Proven expertise in performance optimization, security, and troubleshooting Familiarity with CI/CD pipelines and automation tools Experience with cloud-based infrastructure and services (AWS, Azure, Google Cloud) Strong communication and collaboration skills to work effectively with cross-functional teams Proficiency in scripting languages (e.g., Python, Bash) and database scripting languages (e.g., SQL, PL/SQL) Strong problem-solving skills and ability to work independently in a fast-paced environment Originally posted on Himalayas


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Stantec is an equal opportunity employer and welcomes applications from diverse candidates. We are committed to creating an inclusive work environment that reflects the diversity of our community. If you require an accommodation during the hiring process, please let us know. We will work with you to ensure that you have equal access to opportunities during the recruitment and hiring process. Stantec is proud to be a leader in diversity, equity, and inclusion. We are committed to creating a workplace where everyone can thrive and contribute to their full potential.

Benefits and Perks:

  • Comprehensive benefits package, including medical, dental, and vision coverage
  • Generous paid time off and vacation time
  • Flexible work arrangements, including remote work options
  • Professional development opportunities, including training and education programs
  • Competitive salary and bonuses
  • Employee recognition and rewards programs
  • Free parking and on-site parking options
  • Free access to fitness classes and wellness programs
  • Discounts on company products and services
  • Employee assistance program (EAP)

Join our team and be part of a dynamic and innovative organization that values diversity, equity, and inclusion. Apply now to become a part of our team!

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