Which cities near Markham, ON have the most dba job openings?

The cities near Markham, ON that boast the highest number of dba jobs are: Toronto Mississauga North York Brampton Vaughan Oakville Richmond Hill Scarborough East York Etobicoke

Which cities near Markham, ON have the most job openings?

The 10 cities near Markham, ON that have the most job openings are: Toronto Mississauga North York Brampton Oshawa Vaughan Oakville Pickering Keswick Bradford West Gwillimbury

What are the most popular job searches in Markham, ON?

The 10 most popular job searches in Markham, ON are: work from home canada post summer government warehouse weekend amazon warehouse driver customer service weekend weekend

Which cities in Canada offer the highest salaries for dba jobs?

The top 10 cities are: Regina, SK ( from $ 68,250 to $ 175,500 year ) New Westminster, BC ( from $ 77,500 to $ 165,750 year ) Burnaby, BC ( from $ 71,250 to $ 156,141 year ) East York, ON ( from $ 77,875 to $ 150,000 year ) Markham, ON ( from $ 90,000 to $ 150,000 year ) North York, ON ( from $ 81,656 to $ 145,537 year ) Brampton, ON ( from $ 78,000 to $ 140,570 year ) St. Albert, AB ( from $ 75,075 to $ 139,185 year ) Ottawa, ON ( from $ 83,250 to $ 137,026 year ) Cote-Saint-Luc, QC ( from $ 71,269 to $ 134,550 year )

Dba Jobs in Markham, ON

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Dba • markham on

Last updated: 18 days ago

Oracle DBA - RAC, Data Guard, AWS RDS, Redshift

Astra North Infoteck Inc.Scarborough, ON, ca

Full-time

Quick Apply

Senior Database Administrator

BMO Financial GroupScarborough, ON

Temporary

BMO is an organization driven by a shared Purpose: Boldly Grow the Good in business and life.It calls on members of its team, to create lasting, positive change for its customers, its communities, ...Show more

Oracle DBA

E-SolutionsNorth York, ON

Full-time

Location: North York, ON (Hybrid).Install, configure, and upgrade Oracle databases and related tools.Perform database administration tasks including backup, recovery, and disaster recovery planning...Show more

Enterprise Database Architect DBA

Computer TalkMarkham, Ontario

Full-time

Enterprise Database Architect DBA.ComputerTalk is growing at a rapid rate and we are looking for exceptional talent to add to our team.The environment is dynamic, challenging, exciting, and rewardi...Show more

Oracle DBA - RAC, Data Guard, AWS RDS, Redshift

Astra North Infoteck Inc.Scarborough, ON, ca

18 days ago

Job type

Full-time

Quick Apply

Job description

Job Description

Detailed Job 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.

Top 3 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).

Top 3 Preferred Skills:

1. Oracle 19C, 26i

2. AWS RDS

3. Dataguard, RMAN, RAC

Requirements
Oracle DBA