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Company Description
We are a Digital Product Engineering company that is scaling in a big way! We build products, services, and experiences that inspire, excite, and delight. We work at scale — across all devices and digital mediums, and our people exist everywhere in the world (18000+ experts across 39 countries, to be exact). Our work culture is dynamic and non-hierarchical. We are looking for great new colleagues. That is where you come in!
Job Description- We are seeking experienced Oracle Database Administrators to support a critical datacenter migration project.
- The successful contractors will work with our database team to plan, execute, and validate the migration of Oracle database infrastructure to a new datacenter environment. This is a hands-on technical role requiring deep expertise in Oracle high availability, Disaster recovery and replication technologies. To be successful in this role one must be able to work effectively in a fluid, fast-paced environment.
- This role requires good communication skills, both with team members and business contacts.
- Lead and execute datacenter migration activities for Oracle database infrastructure.
- Design and implement datacenter migration strategies utilizing Oracle RAC, Dataguard, and GoldenGate Microserices technologies
- Configure and validate Oracle Real Application Clusters (RAC) in the target datacenter environment
- Set up and configure Oracle Dataguard for database replication and failover between source and target environments
- Implement Oracle GoldenGate for real-time data replication
- Configure and manage Oracle Enterprise Manager (OEM) for monitoring and management of migrated databases
- Perform Oracle Grid/Database/Goldengate software installations as needed
- Perform migration testing, validation, and cutover activities
- Troubleshoot and resolve database performance, replication, and connectivity issues during migration
- Create and maintain comprehensive migration documentation and runbooks
- Coordinate with network, storage, and infrastructure teams to ensure successful migration
- Work with project management leaders and application owners to coordinate database migration efforts.
- Perform post-migration validation and optimization Required Qualifications
- Extensive hands-on experience with Oracle Real Application Clusters (RAC) - configuration, administration, and troubleshooting in production environments
- Strong expertise in Oracle Active Dataguard - implementation, management, and failover procedures for disaster recovery
- Proven experience with Oracle GoldenGate Microservices- setup, configuration, and management of real-time data replication
- Proficiency with Oracle Enterprise Manager (OEM) - installation, configuration, and operational management
- 10+ years of Oracle database administration experience - Demonstrated experience with datacenter migrations or large-scale Oracle infrastructure projects
- Expert knowledge of Oracle database architecture, internals, and performance tuning
- Strong understanding of Oracle backup and recovery using RMAN
- Experience with Linux/Unix system administration and shell scripting
- Knowledge of storage and network technologies relevant to database operations
- Excellent troubleshooting and problem-solving skills - Ability to work effectively under pressure during critical migration events
- Strong communication and documentation skills Preferred Qualifications
- Oracle Certified Professional (OCP) or Oracle Certified Master (OCM) certification
- Familiarity with automation tools such as Ansible, Terraform, or Python scripting
- Experience with Oracle Data Pump, SQL*Loader, and other data movement tools
- Extensive Oracle DB management skills, preferably with Oracle 19c
- Extensive experience setting up Oracle Active Dataguard for large databases across geographical regions
- Hands on experience with Oracle Goldengate Microservices setting up and supporting multimaster replication.
- Preferably Oracle Goldengate 23ai - Hands on experience managing Oracle Enterprise manager 13c
- Nice to have - Working knowledge of automation using Ansible. - Hands on experience managing DB infrastructure in AWS (EC2 and RDS)
What you need to know about the Calgary Tech Scene
Employees can spend up to one-third of their life at work, so choosing the right company is crucial, not just for the job itself but for the company culture as well. While startups often offer dynamic culture and growth opportunities, large corporations provide benefits like career development and networking, especially appealing to recent graduates. Fortunately, Calgary stands out as a hub for both, recognized as one of Startup Genome's Top 100 Emerging Ecosystems, while also playing host to a number of multinational enterprises. In Calgary, job seekers can find a wide range of opportunities.
