Senior Oracle DBA with AWS RDS & Redshift at Atlantis IT group — NeverHard
Senior Oracle DBA with AWS RDS & Redshift at Atlantis IT group in Regent Park, City of Toronto. Skills: AWS CDK, AWS RDS, Data Guard, NASM, OEM. Apply on NeverHard.
Company
Atlantis IT group
Location
Regent Park, City of Toronto
Type
not_specified
Required skills:
AWS CDK
AWS RDS
Data Guard
NASM
OEM
Oracle DBA
Oracle database 19C
Performance Tuning
RAC
RMAN
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/PostgreSQL/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 CloudWatch, 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 (CodePipeline/GitHub 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/PostgreSQL/MSSQL) and Amazon Redshift administration.
3. Expertise in monitoring (CloudWatch, 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), CloudFormation, and CI/CD pipelines.
Required Skills:
1. Strong hands-on with Oracle 19c, RAC, Data Guard, RMAN, ASM, OEM.
2. Hands-on with Amazon RDS (Oracle/PostgreSQL/MSSQL) and Amazon Redshift administration) 3. Provision and manage RDS instances/clusters (instance classes, storage autoscaling, Multi-AZ, parameter/subnet groups).
Preferred Skills:
1. Oracle 19C, 26i
2. AWS RDS
3. Dataguard, RMAN, RAC
Education Requirements: Bachelor's Degree