Jobs in Canada

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Added 1 day ago
RB
Senior Manager, Software Development
Royal Bank of Canada
Toronto, ON
- Full-time
Must have’s:
Added 1 day ago
B
Senior Database Administrator
BuzzClan
ON · Ontario, Canada
- Contract
Manage database incidents, changes, configurations, vendor support activities, and production troubleshooting.
Added 1 day ago
C
Senior Java Developer - Assistant Vice President
Citi
Mississauga, ON
- Full-time
We are seeking an experienced and motivated Senior Java Developer to spearhead the development of robust, scalable, and innovative enterprise applications. The ideal candidate will possess…
Added 1 day ago
D
Développeur·se de produits IA | AI Product Developer
DemandBridge
Montreal, QC
- $80,000 to $100,000 CAD / year
- Full-time
…d’une équipe style “startup”, vous développerez le produit avec Java, Spring Boot, TypeScript et React, en contribuant directement aux décisions d’architecture et en intégrant des agents IA…
Added 1 day ago
R
Senior Manager, Software Development
RBC
Toronto, ON
- Full-time
Must have’s:
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T
Software Engineer II (Full Stack)
TD
Toronto, ON · Ottawa, ON
- Full-time
…programming consistent with standards; provide code maintenance and support during testing cycles and post-production deployment and participate in reviewing peer…
Added 1 day ago
T
Software Engineer II (Full Stack)
TD
Toronto, ON
- Full-time
…programming consistent with standards; provide code maintenance and support during testing cycles and post-production deployment and participate in reviewing peer…
Added 1 day ago
VL
Lead QA Engineer
VStream Labs Inc.
Toronto, ON
- Contract
Support release readiness, risk assessments, and production deployment validation.
Added 1 day ago
SG
Senior Developer
Societe Generale
Montreal, QC
- Full-time
You will contribute to architecture discussions, promote engineering best practices, support production systems, and help improve software quality, performance, and operational resilience.
Added 1 day ago
Z
Java Developer - 8+ Years - Virtual Drive - Thursday, 12-Nov-2026 Mississauga, Ontario, Canada (On-site)
Zoho
Mississauga, ON
- Full-time
We are seeking an experienced Java Developer with strong expertise in enterprise application development, microservices architecture, API development, and distributed systems. The candidate…
Added 1 day ago
Z
Java Developer - 8+ Years =Virtual Drive - Thursday, 12-Nov-2026
Zoho
Mississauga, ON
- Full-time
We are seeking an experienced Java Developer with strong expertise in enterprise application development, microservices architecture, API development, and distributed systems. The candidate…
Added 1 day ago
CI
Student Intern, Automation Support / Development Engineering
Celestica International LP
Newmarket, ON
- $23 to $30 CAD / hour
Support development of production automation tools, including robotics, vision systems and software controls
Added 1 day ago
KG
Java Developer
K&K Global Talent Solutions INC.
Mississauga, ON
- Full-time
We are seeking an experienced Java Developer with strong expertise in enterprise application development, microservices architecture, API development, and distributed systems. The candidate…
Added 1 day ago
Principal Data Engineer
Constant Contact
ON
Hands on experience with building productionized data ingestion and processing pipelines using Java, Spark, Scala, Python
Added 1 day ago
P
Associate Software Developer
Priceline
Toronto, ON
- Full-time
…the best deals for our customers. As an Associate Software Developer on the Itinerary Generation team in Flights, you’ll build and ship the services behind that, as part of a stable,…
Added 1 day ago
DI
Full Stack Developer(Angular)
Dawn InfoTek
Toronto, ON
- Contract
Support production environments, including monitoring and troubleshooting
Added 1 day ago
SD
Senior Siebel Developer
Symbiotic Digital
Toronto, ON · Downtown Toronto (Ryerson), Ontario
- Contract
post-implementation production support and technical issue resolution.
Added 1 day ago
SD
Mobile Application Developer
Symbiotic Digital
Toronto, ON · Willowdale East (Newtonbrook), Ontario
- Contract
Application Developer to support the design, development, enhancement, testing,
Added 1 day ago
SD
Full Stack Software Developer
Symbiotic Digital
ON · Downtown Toronto (Central Bay Street), Ontario
- Contract
Developer to support the design, development, integration, testing, deployment,
Added 1 day ago
VC
Développeur·se de produits IA | AI Product Developer
Valsoft Corporation
Remote, Canada
- $80,000 to $100,000 CAD / year
- Remote
…d’une équipe style “startup”, vous développerez le produit avec Java, Spring Boot, TypeScript et React, en contribuant directement aux décisions d’architecture et en intégrant des agents IA…
Added 1 day ago
VC
AI Product Developer
Valsoft Corporation
Remote, Canada
- $80,000 to $100,000 CAD / year
- Remote
…day-to-day operations in one connected ecosystem. Our products support everything from branded storefronts and digital asset management to vendor bidding, inventory, accounting, order…
Added 1 day ago
Software Engineer II, Platform Infrastructure - Control
Okta
Toronto, ON
Participate in the team’s goalie rotation to support build and production operations when issues arise.
Added 1 day ago
O
Software Engineer II, Platform Infrastructure - Control
Okta
Toronto, ON
- $114,000 to $157,300 CAD / year
- Full-time
Participate in the team’s goalie rotation to support build and production operations when issues arise.
Added 1 day ago
UC
Senior AI Developer
UniSysTech Consulting
Toronto, ON · Greater Toronto Area, Canada
- $75 to $85 CAD / hour
- Contract
We are looking for a talented Senior AI Developer to join our team and support a major Canadian banking client in building innovative, AI-driven products and solutions.
Added 1 day ago
P
Associate Software Developer
Priceline
Toronto, ON
- Full-time
…the best deals for our customers. As an Associate Software Developer on the Itinerary Generation team in Flights, you’ll build and ship the services behind that, as part of a stable,…

BuzzClan

Senior Database Administrator

ON, Canada
Ontario, Canada, Canada

Contract

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Job details

Job type: Contract
Apply by: Dec 10, 2026
Posting language: English
Posted: Nov 10, 2026

Original job description

Position Title – RQ11860 - Senior Database Administrator

Location: Toronto, ON

Mode: Contract

1. Position Overview

The successful candidate will be responsible for designing, implementing, administering, maintaining, and optimizing enterprise database environments across on-premises, cloud, and hybrid infrastructures. The role requires strong expertise in database technologies such as Oracle, Microsoft SQL Server, PostgreSQL, MySQL, and IBM DB2, along with hands-on experience managing cloud-based database platforms, enterprise data architecture, database security, and performance optimization.

The ideal candidate will have extensive experience supporting large-scale enterprise and government applications, managing database migrations and upgrades, implementing disaster recovery strategies, and ensuring database availability, security, scalability, and performance.

Key Responsibilities

Design, develop, implement, configure, administer, and maintain enterprise database management systems (DBMS) across on-premises, cloud, and hybrid environments.
Create and maintain conceptual, logical, and physical database designs, data models, schemas, and enterprise data architecture.
Perform database installation, configuration, upgrades, migrations, cloning, patching, maintenance, and performance optimization.
Monitor database performance, conduct capacity planning, identify bottlenecks, and implement solutions to ensure high availability, scalability, and reliability.
Develop and implement enterprise backup, recovery, disaster recovery, point-in-time recovery, and business continuity strategies.
Administer cloud database platforms, including Azure SQL, Azure SQL Managed Instance, Amazon RDS, Google Cloud SQL, Azure Blob Storage, and Cosmos DB.
Manage structured and unstructured data environments while supporting integration between cloud databases and legacy on-premises enterprise systems.
Implement database security measures, including Role-Based Access Control (RBAC), data masking, row-level security, and Transparent Data Encryption (TDE).
Ensure compliance with Ontario Government data privacy, information management, cybersecurity, and enterprise security standards.
Develop and automate database administration activities using SQL, PL/SQL, T-SQL, Python, Bash, and PowerShell scripting.
Support database connectivity and integrations through REST APIs, MuleSoft, middleware platforms, and other enterprise integration technologies.
Collaborate with enterprise architects, application developers, infrastructure teams, cybersecurity specialists, and business stakeholders.
Participate in Agile delivery methodologies, including Kanban boards, task management, sprint planning, and implementation activities.
Lead database version upgrades, cross-platform migrations, consolidation initiatives, and technology modernization projects while minimizing service disruptions.
Manage database incidents, changes, configurations, vendor support activities, and production troubleshooting.
Prepare technical documentation, database architecture designs, implementation plans, assessments, operational procedures, and performance reports.

Required Technical Skills and Qualifications

Database Technologies

Extensive experience with enterprise DBMS platforms, including Oracle, Microsoft SQL Server, PostgreSQL, MySQL, and IBM DB2.
Strong expertise in SQL Server, Oracle Database, and cloud database technologies.
Experience with structured and unstructured databases, Azure SQL Managed Instance, Azure Blob Storage, and Cosmos DB.
Expertise in conceptual, logical, and physical data modeling, database schema design, and enterprise data architecture.

Cloud and Hybrid Database Administration

Experience administering cloud-hosted and hybrid database environments using Microsoft Azure and/or AWS.
Experience with Azure SQL, Amazon RDS, Google Cloud SQL, and other enterprise cloud database services.
Ability to integrate cloud databases with legacy on-premises mainframes and enterprise servers.
Experience with cloud connectivity and integration using MuleSoft or similar middleware technologies.
Understanding of enterprise and solution architecture, cybersecurity, Java, and Microsoft .NET environments.

Database Security and Governance

Hands-on experience implementing RBAC, data masking, row-level security, and TDE.
Knowledge of database security, vulnerability remediation, encryption, and access management.
Experience ensuring compliance with provincial data privacy and security requirements.
Understanding of Information Management principles, policies, standards, and practices.

Database Development and Automation

Strong knowledge of SQL, PL/SQL, T-SQL, stored procedures, and database triggers.
Experience with Bash, PowerShell, and Python scripting for database automation.
Experience with REST APIs, enterprise integrations, and web-based applications.
Knowledge of DevOps/DataOps practices and database automation tools.

Database Operations and Modernization

Experience with database performance tuning, capacity planning, installation, configuration, maintenance, and optimization.
Expertise in enterprise backup, recovery, geo-replication, point-in-time recovery, and failover strategies.
Hands-on experience with major database upgrades, cross-platform migrations, and database consolidation.
Experience supporting large-scale government and enterprise applications.

Additional Specialized Technical Experience

The following specialized capabilities may be required depending on the database environment and project assignment.

A. Oracle Database Administration

Extensive experience with Oracle Database 12c/19c administration, maintenance, security, upgrades, patching, performance tuning, sizing, and capacity planning.
Experience with Oracle E-Business Suite Applications R12.2 and Oracle Data Guard installation, configuration, maintenance, patching, upgrading, and cloning.
Knowledge of Oracle WebLogic and Oracle Enterprise Manager (OEM) Grid Control.
Experience migrating Oracle technologies from UNIX Solaris to Oracle Enterprise Linux or Red Hat Enterprise Linux.
Expertise in Oracle Advanced Compression and database partitioning.
Knowledge of data masking using Oracle patches and database scripts.
Experience with performance tuning of Oracle E-Business Suite R12.2/19c in multi-node RAC environments.
Strong knowledge of RMAN, Automatic Storage Management (ASM), Flash Recovery Area (FRA), and database backup and restoration strategies.
Experience with Oracle E-Business Suite Release 12.2 logical host configuration and online patching.
Strong knowledge of UNIX/Linux operating systems, utilities, and shell scripting.

B. Cloud Database Administration and DevOps

Expertise in cloud database administration across Azure and AWS environments.
Experience with Data Development, DevOps/DataOps, database operations, and data integration.
Ability to implement database automation solutions using modern tools and technologies.
Experience managing cloud database performance, availability, security, scalability, and operational reliability.
Knowledge of cloud modernization and enterprise database migration strategies.

C. Data Warehouse and Oracle OBIEE

Subject matter expertise in database design and architecture for enterprise data warehouses and data marts.
Experience with Oracle Business Intelligence Enterprise Edition (OBIEE).
Hands-on experience installing, configuring, maintaining, upgrading, and cloning database and application technology stacks.

D. Case Management and ERP Systems

Experience designing and developing automated data distribution mechanisms.
Knowledge of object-oriented analysis and design methodologies.
Experience developing enterprise architecture deliverables, including technical models and documentation.
Understanding of Ontario Government Enterprise Architecture processes and practices.
Experience conducting impact analysis, implementation planning, and deployment of technology patches, maintenance packs, and releases.
Experience with technical design, planning, implementation, database administration, and vendor support services.

General and Professional Skills

Experience working with multiple operating systems and enterprise database technologies.
Proficiency in programming languages and information retrieval tools.
Strong understanding of query languages and database governance procedures.
Experience monitoring and enforcing database standards, rules, and security policies.
Knowledge of Incident, Change, and Configuration Management processes.
Familiarity with network communications protocols and enterprise infrastructure.
Strong analytical, troubleshooting, problem-solving, and decision-making abilities.
Ability to work independently and collaboratively within multidisciplinary technical teams.
Strong organizational skills and the ability to manage competing priorities and meet project deadlines.
Awareness of emerging IT technologies, database trends, and industry best practices.

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More about this job

Responsibilities

Design, administer, secure, maintain, and optimize enterprise databases across on-premises, cloud, and hybrid environments, including database migrations, upgrades, and integrations. Develop availability, backup, recovery, and disaster recovery strategies; troubleshoot production issues; and collaborate with technical and business teams on modernization and delivery.

Requirements

Requires extensive experience with enterprise database platforms, especially Oracle, SQL Server, and cloud database services, as well as database architecture, security, performance optimization, and operational reliability. Candidates should also have hands-on experience with migrations, automation and scripting, backup and recovery, enterprise integrations, and large-scale government or enterprise applications.

Skills

Oracle Database Administration
Microsoft SQL Server
PostgreSQL
MySQL
IBM DB2
Cloud Database Administration
Database Architecture and Data Modeling
Database Security
Performance Tuning
Backup and Disaster Recovery
Database Migration and Upgrades
SQL, PL/SQL, and T-SQL
Python, Bash, and PowerShell
Microsoft Azure and AWS
DevOps and DataOps
Enterprise Data Integration

Visa sponsorship

Not detected in the job text

Keywords

Oracle Database
Microsoft SQL Server
PostgreSQL
MySQL
IBM DB2
Microsoft Azure
Amazon Web Services
Azure SQL Managed Instance
Amazon RDS
Google Cloud SQL
Azure Blob Storage
Cosmos DB
Oracle E-Business Suite
Oracle Data Guard
Oracle WebLogic
Oracle Enterprise Manager
Oracle RAC
RMAN
Automatic Storage Management
SQL
PL/SQL
T-SQL
Python
Bash
PowerShell
MuleSoft
REST APIs
DevOps
DataOps
Disaster Recovery

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Jobs in Canada