AWS Cloud RDS/Oracle DBA

Astra North Infoteck Inc.
Full-time Toronto, ON other-general
Posted:
June 19, 2026
Location:
Toronto, ON, Canada

Job Description

Role:AWS Cloud RDS/Oracle DBA Position Type: Permanent Total Experience: 6-8 years Role Description: 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/PostgreSQL/MSSQL) and Amazon Redshift clusters, with a strong focus on Infrastructure as Code using AWS CDK. Required Skill Sets: 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 CloudWatch, Performance Insights, Enhanced Monitoring; tune connections/queries. Cost management: right-sizing, storage management, Rese...

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Job Overview

Job Type: Full-time
Location: Toronto, Canada
Posted: June 19, 2026
Deadline: July 29, 2026