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Added 23 mins ago
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React Native Engineer
Collabera
Toronto, ON
- $70 to $72 CAD / hour
- Contract
CIBC is growing its mobile engineering team and is looking for experienced Senior React Native Developers to support multiple mobile initiatives across existing and greenfield applications.
Added 23 mins ago
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Senior IVR Developer (Amazon Connect)
Bevertec
Toronto, ON
- Contract
Job Title: Senior IVR Developer (Amazon Connect)
Added 23 mins ago
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Associate Director, Scientific Strategy
Klick
Toronto, ON
- Full-time
…helping shape forward-thinking engagement strategies alongside senior…
Added 23 mins ago
A
Concepteur de produits principal/ Senior Product Designer
Acumatica
Montreal, QC
- Full-time
The Senior Product Designer owns the end-to-end user experience of Acumatica applications, shapes workflows, and aligns them with the product vision. As an active member of the discovery…
Added 37 mins ago
Q
Sales Development Representative
Quadient
Markham, ON
- $55,000 to $60,800 CAD / year
- Full-time
Confidence talking to people at every level, including senior leaders
Added 53 mins ago
Q
Sales Development Representative
Quadient
Markham, ON
- $55,000 to $60,800 CAD / year
- Full-time
Confidence talking to people at every level, including senior leaders
Added 53 mins ago
A
Senior Manager, Technology Transformation
Amyantek
Toronto, ON
- Contract
…stakeholder management skills, including the ability to engage senior leadership, manage upward, and drive…
Added 53 mins ago
AN
Senior Project Manager (Engineering)
Avia NG Airport Consultants
Toronto, ON · Greater Toronto Area, Canada
- Full-time
What does a typical day look like for our Senior Project Managers?
Added 1 hour ago
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Product Engineer, Mobile & UX
Pontosense
Toronto, ON
- Full-time
…boundaries of what's possible with AI. You'll work directly with our Senior Product Manager and engineering team to bring that experience to…
Added 1 hour ago
CC
RQ11569 - Software Developer - Senior
CCI- Computer Consultants International, Inc.
Toronto, ON
- Full-time
Added 1 hour ago
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Product Engineer, Mobile & UX
Pontosense
Toronto, ON
- Full-time
…boundaries of what's possible with AI. You'll work directly with our Senior Product Manager and engineering team to bring that experience to…
Added 1 hour ago
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(Senior) Vice President (m/f/d), Index Management – Equity Rebalance | Toronto
Solactive
Toronto, ON
- Full-time
Serve as a senior trusted partner to institutional clients, strengthening relationships, identifying growth opportunities, and creating long-term value.
Added 1 hour ago
A
Quality Lead
Accenture
Toronto, ON
- Full-time
…in alignment with the (Integrated) Project Delivery Team and Senior Manager, CP Quality…
Added 1 hour ago
S
(Senior) Vice President (m/f/d), Index Management – Equity Rebalance | Toronto
Solactive
Toronto, ON
- Full-time
Serve as a senior trusted partner to institutional clients, strengthening relationships, identifying growth opportunities, and creating long-term value.
Added 1 hour ago
MM
Senior Oracle DBA
Mitchell Martin Inc.
Toronto, ON
- $48 to $58 USD / hour
- Other
Senior Oracle DBA - Toronto, ON - Contract - $48-58 Per HR
Added 2 hours ago
Senior Android Infrastructure Software Developer
Google
Waterloo, ON
Experience building developer tools that improve developer velocity, code quality and code health (e.g., compilers, automated releases, code design and testing, test automation frameworks).
Added 2 hours ago
MH
Sr. Platform Engineer
MedMe Health
Remote, Canada
- $116,000 to $156,000 CAD / year
- Full-time
- Remote
…competes daily with requests we can't reasonably say no to. Adding senior capacity is how we stop that…
Added 2 hours ago
E
Senior Go/Kubernetes Engineer - Core/Infra - Elasticsearch
Elastic
Canada
- Full-time
We are on the lookout for a Senior Kubernetes/Go Engineer to join our Elasticsearch team and focus on ensuring that the shared platform functionalities of Elasticsearch are easy to use,…
Added 2 hours ago
E
Senior Java Engineer - Core/Infra - Elasticsearch
Elastic
Canada
- Full-time
We are on the lookout for a Senior Software Developer to join our Elasticsearch team and focus on ensuring that the shared platform functionalities of Elasticsearch are easy to use,…
Added 2 hours ago
E
Senior Go/Kubernetes Engineer - Core/Infra - Elasticsearch
Elastic
Canada
- Full-time
We are on the lookout for a Senior Kubernetes/Go Engineer to join our Elasticsearch team and focus on ensuring that the shared platform functionalities of Elasticsearch are easy to use,…
Added 2 hours ago
E
Senior Java Engineer - Core/Infra - Elasticsearch
Elastic
Canada
- Full-time
We are on the lookout for a Senior Software Developer to join our Elasticsearch team and focus on ensuring that the shared platform functionalities of Elasticsearch are easy to use,…
Added 2 hours ago
SH
Cook III- SL Van Oct 2026
SE Health
Vancouver, BC
- Full-time
…our work. As a social enterprise, we support research into Senior’s Health and…
Added 3 hours ago
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Senior Mechanical Design Engineer
Actalent
Cambridge, ON
- $45 to $65 CAD / hour
- Contract
Added 3 hours ago
NB
Chief Advisor, Responsible AI
National Bank of Canada
Montreal, QC
- Full-time
Added 3 hours ago
BT
Senior Accountant, Publicly Traded Companies
Baker Tilly Canada
Vancouver, BC
- Full-time
We are looking for a Senior Accountant - Publicly Traded Companies to join our team - a role where your expertise will drive meaningful outcomes and your ambition will help shape what comes…

Mitchell Martin Inc.

Senior Oracle DBA

Toronto, ON, Canada

$48 to $58 USD / hour

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Job details

Pay: $48 to $58 USD / hour
Apply by: Dec 4, 2026
Experience: 8-10 years of experience in database administration.
Posting language: English
Posted: Nov 4, 2026

Original job description

Senior Oracle DBA - Toronto, ON - Contract - $48-58 Per HR

Description

Join a dynamic team in a hybrid role based in Toronto, ON. This contract position spans 12 months and requires expertise in database administration and cloud technologies. The role involves collaborating with development teams, optimizing database performance, and leading migration projects.

Key Responsibilities

Collaborate with application development teams on data modeling, schema design, and deployment of complex database packages, procedures, triggers, and views.
Analyze execution plans, perform query tuning, and optimize index structures to eliminate bottlenecks in high-throughput environments.
Lead database release automation, code reviews, and schema migrations across various environments.
Monitor database health, identify lock contention, resolve deadlocks, and troubleshoot latency issues.
Partner with infrastructure teams to design, test, and execute cloud database migrations.

Qualifications

8-10 years of experience in database administration.
Expertise in advanced programming and performance diagnostics.
Practical experience administering managed database services and cloud databases.
Hands-on working knowledge of database architecture, schema design, and performance optimization.
Proven track record of migrating on-premises databases to cloud environments.

Core Technologies

Oracle Database | Cloud Databases | PostgreSQL | Cloud Migration | CICD Integration

Contact Authorization

By applying for this job, you agree to receive AI-generated calls, text messages, and/or emails from Mitchell Martin Inc and its affiliates and contracted partners at various frequency through traditional and automated methods. Message and data rates may apply for texts. Carriers are not liable for delayed or undelivered messages. You can access our privacy policy on our web site or here (https://www.mitchellmartin.com/privacy-policy).

Benefits

Learn more about our benefits offerings on our web site or here (https://www.mitchellmartin.com/careers/benefits-perks)

Onboarding Expectations

Learn more about our Onboarding Process on our web site or here (https://youtu.be/rjV_NFYjyY4)

EEO Statement

Learn more about our EEO policy on our web site or here (https://www.mitchellmartin.com/eoe-statement)

26-28039

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More about this job

Responsibilities

Collaborate with application development teams on data modeling, schema design, and deployment of database objects, while tuning queries and indexes to improve performance. Lead database release automation and schema migrations, monitor database health and resolve performance issues, and partner with infrastructure teams on cloud database migrations.

Requirements

Requires 8–10 years of database administration experience, advanced programming and performance diagnostics expertise, and hands-on knowledge of database architecture, schema design, and optimization. Candidates should have experience administering managed and cloud databases and a proven record of migrating on-premises databases to cloud environments.

Skills

Oracle Database Administration
Database Performance Optimization
Query Tuning
Execution Plan Analysis
Index Optimization
Schema Design
Data Modeling
Database Architecture
Database Release Automation
Code Reviews
Schema Migrations
Deadlock Troubleshooting
Cloud Database Administration
Cloud Migration
PostgreSQL
CI/CD Integration

Visa sponsorship

Not detected in the job text

Keywords

Oracle Database
PostgreSQL
Cloud Databases
Cloud Migration
Database Administration
Database Architecture
Data Modeling
Schema Design
Database Packages
Stored Procedures
Triggers
Views
Execution Plans
Query Tuning
Index Optimization
Performance Diagnostics
High-Throughput Environments
Database Release Automation
Code Reviews
Schema Migrations
Database Health Monitoring
Lock Contention
Deadlocks
Latency Troubleshooting
Managed Database Services
CI/CD Integration
Application Development
Financial Services

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