Oracle Database Administrator

Title:
Database Administrator

Location:

TORONTO ON ,
Hybrid

Years of

Experience:

8
-10 years

Top 3

Required Skills:

Oracle 19C ,
1. Oracle 19c, RAC, Data Guard, RMAN, ASM, OEM.
2. Amazon RDS (Oracle/Postgre

SQL/MSSQL) and Amazon Redshift administration.
3. AWS CDK (TypeScript or Python), Cloud Formation, and CI/CD pipelines.

Top 3 Preferred

Skills:

1.Ansible
2.Dynatrace
3.Azure

Education Requirements:

Graduate

We are looking for an experienced Oracle DBA to ensure the reliability, performance, and security of mission-critical Oracle databases, along with an AWS-focused DBA to manage and optimize Amazon RDS (Oracle/Postgre

SQL/MSSQL) and Amazon Redshift clusters, with a strong focus on Infrastructure as Code using AWS CDK.

Job Description:

1. Strong hands-on with Oracle 19c, RAC, Data Guard, RMAN, ASM, OEM.
2. Expert-level performance tuning (SQL & instance), AWR/ASH analysis, wait events.
3. Provision and manage RDS instances/clusters (instance classes, storage autoscaling, Multi-AZ, parameter/subnet groups).
4. Govern backup/restore (automated backups, snapshots), encryption (KMS), patching, and minor/major version upgrades.
5. Implement monitoring/alerting via Cloud Watch, Performance Insights, Enhanced Monitoring; tune connections/queries.
6. Cost management: right-sizing, storage management, Reserved/Compute Savings Plans advisory.
7. Design and operate Redshift clusters; configure WLM, concurrency scaling, queue management.
8. Optimize schema (distribution/sort keys), VACUUM/ANALYZE, query tuning; workload isolation.
9. Build CI/CD pipelines (Code Pipeline/Git Hub Actions) to deploy CDK apps; manage environments (dev/qa/uat/prod).
10. Implement high availability (Multi-AZ for RDS, cross-region snapshots as needed).

Qualifications (Required):
1. 4 7+ years as a Oracle DBA with 3+ years on AWS data services.
2. Hands-on with Amazon RDS (Oracle/Postgre

SQL/MSSQL) and Amazon Redshift administration.
3. Expertise in monitoring (Cloud Watch, Performance Insights), performance tuning, and cost optimization.
4. At least one certification in Oracle (OCP) and one in AWS.
5. Proficiency with AWS CDK (TypeScript or Python), Cloud Formation, and CI/CD pipelines.