Find work in Canada.

A simpler way to find your next job.

Jobs in Canada

25+ jobs

Email me new jobs Save this search

Added 10 mins ago
MT
CAD Engineer (Conformal LEC)
Mirafra Technologies
Canada
- Full-time
Automation: Write and maintain scripts and automation infrastructure using Tcl, Python, Perl, or Shell.
Added 10 mins ago
BE
Manager, Application Development
BC Energy Regulator
Fort St. John, BC
- Full-time
Build and maintain effective partnerships with business areas, Digital Innovation teams, vendors, and external stakeholders to ensure requirements are understood, solutions are effectively…
Added 25 mins ago
JC
Senior Machine Learning Engineer - (Biometrics)
Jumio Corporation
Montreal, QC
- Full-time
We’re looking for a Staff/Senior Machine Learning Engineer with deep expertise in computer vision and biometrics to lead the design and scaling of face recognition systems in production.…
Added 25 mins ago
G
Data Analyst
GiveBridge
Toronto, ON
- Full-time
Nice to Have: Experience with Zoho Analytics, Python, APIs/workflow automation, or CRM, fundraising, financial, sales, or transaction data.
Added 39 mins ago
HR
ITV Specialist Intern (Winter 2027, 12 months)
Hitachi Rail
Toronto, ON
- $23 to $30 CAD / hour
- Full-time
The IITV specialist Internr with foundational experience in Python & Perl to support test automation efforts across large-scale software delivery projects. This role is ideal for candidates…
Added 39 mins ago
AI
Quality Engineer (QE) / SDET – AI Chatbot Validation
Apptoza Inc.
Toronto, ON
- Contract
Design, develop, and maintain scalable test automation frameworks using Java, Python, or Groovy.
Added 39 mins ago
HB
Trading Application Support Engineer: $180,000cad + Bonus (Quant Fund)
Hunter Bond
Montreal, QC
- Full-time
…production support for cutting-edge electronic trading systems with hands-on engineering and automation…
Added 40 mins ago
OT
Junior Instrumentation Technician
Ontario Transit Group - Ontario Line - Southern Civil, Stations & Tunnel
Toronto, ON
- Full-time
Strong proficiency in Python, Power Query, or other data automation tools, with the ability to develop innovative solutions, streamline workflows, and transform complex datasets into…
Added 40 mins ago
JG
DevOps Engineer - CI/CD & AUTOMATION - 8+ Years
J2B Global LLC
Mississauga, ON
- Full-time
Strong experience with CI/CD pipelines, automation, and build/release management.
Added 40 mins ago
AC
QA Automation Analyst (Hardware)
Amaris Consulting | Part of Mantu
Brossard, QC
- Full-time
Create Python-based automation tools and regression test suites.
Added 40 mins ago
M3
Intermediate Software Developer - Geometry & Engineering Applications
Metafold 3D
Toronto, ON
- Part-time
Experience with Python for prototyping, automation, or scientific computing.
Added 40 mins ago
DP
Team Lead, Test and Reliability
Dream Photonics Inc.
Vancouver, BC
- Full-time
…them. This is a player-coach role: you will remain hands-on with optical measurements, instrument automation, and data analysis while planning the team’s work and supporting its…
Added 40 mins ago
SE
Firmware Engineering Coop Student Intern
Schneider Electric
Victoria, BC
- Temporary
The Firmware Engineering Co-op student will have an opportunity to work with a group of developers, testers, and professional engineers. They will be part of our design team and will help…
Added 40 mins ago
SE
Firmware Engineering Coop Student Intern
Schneider Electric
Victoria, BC
- Temporary
The Firmware Engineering Co-op student will have an opportunity to work with a group of developers, testers, and professional engineers. They will be part of our design team and will help…
Added 40 mins ago
SE
Senior Embedded Software Developer
Schneider Electric
Victoria, BC
- $91,200 to $136,800 CAD / year
- Full-time
Practical experience with Python scripting or test automation.
Added 55 mins ago
HB
Platform Engineer - $250,000+ bonus! (Fintech)
Hunter Bond
Montreal, QC
- Full-time
A leading global quantitative investment firm, built on research, technology and data. Engineers here work closely with researchers and developers, and the platform they build underpins…
Added 55 mins ago
S
Software Engineering SMTS
Salesforce
Vancouver, BC · Canada - Vancouver
- Full-time
The team operates with distributed coverage across Pacific and India Standard Time zones, maintains continuous on-call coverage, and is actively invested in intelligent automation -…
Added 55 mins ago
SS
Software Safety Engineer – AI, LLM & SW-FMEA Automation
Sopra Steria
Montreal, QC
- Full-time
We are seeking a Software Safety Engineer with expertise in Artificial Intelligence (AI), Large Language Models (LLMs), and software safety engineering to support an initiative focused on…
Added 55 mins ago
SS
Embedded Software Test Engineer / HSIT – ISO 26262
Sopra Steria
Ottawa, ON
- Full-time
…and quality of embedded software components, working closely with development teams and using established tools and processes for CI/CD, integration, and…
Added 55 mins ago
GD
System Integration Verification & Validation
General Dynamics Missions System International
Ottawa, ON
- Full-time
This position will include working with Windows Servers, Networking (routing, VLANs), Microsoft applications, radio secure bearers, voice and data networks, and various automation tools…
Added 1 hour ago
GD
System Integration Verification & Validation
General Dynamics Mission Systems–Canada
Ottawa, ON
- Full-time
This position will include working with Windows Servers, Networking (routing, VLANs), Microsoft applications, radio secure bearers, voice and data networks, and various automation tools…
Added 1 hour ago
AI
Senior Oracle Database Administrator
Apptoza Inc.
Toronto, ON
- Contract
Experience with Oracle Exadata administration and performance tuning features (Smart Scan| Hybrid Columnar Compression).Proficiency in shell scripting (Bash) and automation using…
Added 1 hour ago
SG
Junior Quantitative Advisor-QIS
Societe Generale
Montreal, QC
- Full-time
Proficiency in Python and sound software-development practices; experience with an additional object-oriented or statistical programming language is beneficial.
Added 1 hour ago
JG
Senior Python Developer - Data Lineage & Gen AI - 8+ Years
J2B Global LLC
Mississauga, ON
- Full-time
Role: Senior Python Developer - Data Lineage & Gen AI
Added 1 hour ago
Manager, Quantitative Strategies & Analytics
Scotiabank
Toronto, ON
…communication skills and the ability to collaborate effectively with partners and senior stakeholders. Success relies on balancing technical depth with business understanding. Reporting to…

Astra-North Infoteck Inc. ~ Conquering today’s challenges, achieving tomorrow’s vision!

Senior Database Administrator (Oracle Application DBA / Cloud)

Toronto, ON, Canada

Full-time

Apply About employer

Applications open in a new tab.

Job details

Job type: Full-time
Apply by: Dec 3, 2026
Posting language: English
Posted: Nov 3, 2026

Original job description

Senior Oracle Application DBA

Role Overview

We are seeking an experienced Senior Oracle Application DBA to optimize, scale, and maintain mission-critical database applications. This role partners closely with development and engineering teams to ensure high availability, optimal SQL/PL-SQL performance, and smooth database operations, while helping drive database modernization and cloud migration initiatives.

Key Responsibilities

Collaborate with application development teams on data modeling, schema design, and deployment of complex PL/SQL packages, procedures, triggers, and views.
Analyze execution plans, perform SQL query tuning, and optimize index structures to eliminate bottlenecks in high-throughput transactional environments.
Lead database release automation, code reviews, and schema migrations across development, staging, and production environments.
Monitor database application health, identify lock contention, resolve deadlocks, and troubleshoot latency issues.
Partner with infrastructure and cloud teams to design, test, and execute on-premises to AWS cloud database migrations.
Participate in database capacity planning, failover drills, and disaster recovery design.

Required Qualifications & Skills

Oracle Application DBA Expertise: 8+ years specializing in Oracle Database (12c/19c+) application support, advanced PL/SQL programming, execution plan analysis, and performance diagnostics (AWR, ASH, ADDM).
AWS & Cloud Databases: Practical experience administering managed database services, including Amazon RDS (Oracle/PostgreSQL) and Amazon Aurora.
PostgreSQL: Hands-on working knowledge of PostgreSQL architecture, schema design, and performance optimization.
Cloud Migration Experience: Strong, proven track record of migrating on-premises databases to AWS environments using tools such as AWS DMS, SCT, or native utilities.
Collaboration & Release Management: Solid background in CI/CD integration for database deployments and working alongside Agile engineering teams.

Nice-to-Have Qualifications

Experience with Oracle Exadata administration and performance tuning features (Smart Scan, Hybrid Columnar Compression).
Proficiency in shell scripting (Bash) and automation using Python.
Relevant AWS (e.g., AWS Certified Database – Specialty) or Oracle certifications.

Apply About employer

More about this job

Responsibilities

Collaborate with development and engineering teams to design schemas, develop and deploy PL/SQL components, tune SQL performance, and automate database releases and migrations. Monitor database health, resolve performance and concurrency issues, and support AWS migrations, capacity planning, failover testing, and disaster recovery.

Requirements

Requires 8+ years of Oracle Database application administration experience, including advanced PL/SQL, performance diagnostics, and SQL tuning. Also requires practical experience with AWS managed databases, PostgreSQL, on-premises-to-AWS migrations, and database CI/CD; Exadata, scripting, automation, and relevant certifications are advantageous.

Skills

Oracle Database Administration
PL/SQL Programming
SQL Query Tuning
Execution Plan Analysis
Database Performance Diagnostics
Amazon RDS
Amazon Aurora
PostgreSQL
AWS Database Migration
AWS DMS
AWS SCT
Database CI/CD
Schema Migration
Disaster Recovery
Bash Scripting
Python Automation

Visa sponsorship

Not detected in the job text

Keywords

Oracle Database
Oracle 12c
Oracle 19c
Oracle Application DBA
PL/SQL
SQL Query Tuning
Execution Plan Analysis
AWR
ASH
ADDM
Amazon RDS
Amazon Aurora
PostgreSQL
AWS
AWS DMS
AWS SCT
Cloud Migration
CI/CD
Agile
Schema Design
Database Release Automation
Database Capacity Planning
Disaster Recovery
Oracle Exadata
Smart Scan
Hybrid Columnar Compression
Bash
Python
AWS Certified Database Specialty
Oracle Certifications

Report this job