Senior Oracle DBA AWS RDS & Redshift
Job in
Toronto, Ontario, C6A, Canada
Listing for:
Atlantis IT group
Full Time
position
Listed on 2026-06-05
Job specializations:
-
IT/Tech
Data Engineer, Oracle Specialist/ Consultant
Salary/Wage Range or Industry Benchmark: 60000 - 80000 CAD Yearly
CAD
60000.00
80000.00
YEAR
Job Description & How to Apply Below
Position: Senior Oracle DBA with AWS RDS & Redshift
Role:
Senior Oracle DBA with AWS RDS & Redshift Toronto
Description:
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 Strong hands‑on with Oracle 19c, RAC, Data Guard, RMAN, ASM, OEM.Expert‑level performance tuning (SQL & instance), AWR/ASH analysis, wait events.Provision and manage RDS instances/clusters (instance classes, storage autoscaling, Multi‑AZ, parameter/subnet groups).Govern backup/restore (automated backups, snapshots), encryption (KMS), patching, and minor/major version upgrades.Implement monitoring/alerting via Cloud Watch, Performance Insights, Enhanced Monitoring; tune connections/queries.Cost management: right‑sizing, storage management, Reserved/Compute Savings Plans advisory.Design and operate Redshift clusters; configure WLM, concurrency scaling, queue management.Optimize schema (distribution/sort keys), VACUUM/ANALYZE, query tuning; workload isolation.Build CI/CD pipelines (Code Pipeline/Git Hub Actions) to deploy CDK apps; manage environments (dev/qa/uat/prod).Implement high availability (Multi‑AZ for RDS, cross‑region snapshots as needed).Qualifications (Required)
4 7+ years as a Oracle DBA with 3+ years on AWS data services.Hands‑on with Amazon RDS (Oracle/Postgre
SQL/MSSQL) and Amazon Redshift administration.Expertise in monitoring (Cloud Watch, Performance Insights), performance tuning, and cost optimization.At least one certification in Oracle (OCP) and one in AWS.Proficiency with AWS CDK (Type Script or Python), Cloud Formation, and CI/CD pipelines.Required Skills
Strong hands‑on with Oracle 19c, RAC, Data Guard, RMAN, ASM, OEM.Hands‑on with Amazon RDS (Oracle/Postgre
SQL/MSSQL) and Amazon Redshift administration)Provision and manage RDS instances/clusters (instance classes, storage autoscaling, Multi‑AZ, parameter/subnet groups).Preferred Skills
- Oracle 19C, 26i
- AWS RDS
- Dataguard, RMAN, RAC
Education Requirements
Bachelor's Degree
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Position Requirements
10+ Years
work experience
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