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Added 2 hours ago
MD
Information Security Supervisor - SAUS
Minnesota Direct Care and Treatment
Saint-Paul, NB · St.-Paul, NB
- Full-time
Added 2 hours ago
CI
Lead Engineer, Active Equities, Public Markets Technology
CPP Investments | Investissements RPC
Toronto, ON
- Full-time
…development while helping shape the technical direction of the team's cloud-native technology…
Added 3 hours ago
U
Full Stack Engineer
Ultrassure
Toronto, ON
- Full-time
…PDFs, spreadsheets, email and legacy software. We build AI-native software that helps insurers, reinsurers, MGAs and brokers turn complex, unstructured insurance data into structured…
Added 7 hours ago
M
Senior Software Engineer
Microsoft
Vancouver, BC
- Full-time
Join the Windows Cloud Experiences team to build core Windows client technologies that power secure, high-performance remote desktop experiences at global scale. As part of the Windows +…
Added 7 hours ago
NB
Chief Backend Developer
National Bank of Canada
Montreal, QC
- Full-time
A career as a Chief Backend Developer within the Platforms and Automation team at National Bank means acting as an expert in the design, development, and evolution of strategic backend…
Added 8 hours ago
T
Data Platform Engineering Manager
TD
Toronto, ON
- Full-time
…and delivery of technology data from infrastructure, cyber, cloud, AI, and enterprise systems into a Databricks-based data…
Added 9 hours ago
B
Sr. Application Developer - (Java / AWS / Payment Systems / Leadership)
BMO
Toronto, ON · BMOPLACE
- Full-time
Develop cloud-native services using Node.js and serverless patterns where appropriate.
Added 9 hours ago
B
Cloud Application Developer - (AWS / Banking/ Payment Systems)
BMO
Toronto, ON · BMOPLACE
- Full-time
Develops scalable and accessible business cloud applications. Focuses on the technical design, development, enhancement, testing, debugging and maintenance of Cloud applications and…
Added 9 hours ago
M
Senior Full Stack Software Engineer - Capital Markets
Manulife
Toronto, ON
- Full-time
…In this role, you'll design, develop, and support scalable, cloud-native applications that power critical business capabilities across trading, analytics, and risk…
Added 9 hours ago
M
Agentic Engineer, Innovation
Manulife
Montreal, QC
- Full-time
Experience with LLMs, RAG, vector search, embedding models, agent frameworks, API integration, cloud-native development, CI/CD, and MLOps/LLMOps practices.
Added 9 hours ago
EM
Product Specialist, evertz.io
Evertz Microsystems Limited
Burlington, ON
- Full-time
Evertz.io is redefining how media organizations manage and distribute content in the cloud. Our platform delivers scalable, flexible, and cost-efficient solutions for both file-based and…
Added 11 hours ago
V
Cloud Engineer
Vertage
Ottawa, ON · Kanata, ON
- Contract
Seeking a Cloud Engineer with experience in cloud-native application development, API integration, and platform engineering. The role involves building and supporting Ford's Telemetry &…
Added 14 hours ago
E
Senior Analyst, Data Engineering & AI
Experis
Canada
- Contract
Build and maintain data pipelines, transformations, and data products using Microsoft Fabric, Python, SQL, and cloud-native services.
Added 15 hours ago
T
Senior Software Engineer (L3)
Twilio
Remote, Canada
- Full-time
- Remote
…execution to transition legacy systems into modern, scalable cloud-native…
Added 15 hours ago
WI
IT Automation Architect
WSP in Canada
Moncton, NB
- Full-time
Knowledge of automation platforms, scripting technologies, cloud-native automation capabilities, orchestration frameworks, CI/CD co
Added 15 hours ago
WI
IT Automation Architect
WSP in Canada
Winnipeg, MB
- Full-time
Knowledge of automation platforms, scripting technologies, cloud-native automation capabilities, orchestration frameworks, CI/CD co
Added 15 hours ago
WI
IT Automation Architect
WSP in Canada
Toronto, ON
- Full-time
Knowledge of automation platforms, scripting technologies, cloud-native automation capabilities, orchestration frameworks, CI/CD co
Added 15 hours ago
WI
IT Automation Architect
WSP in Canada
Montreal, QC
- Full-time
Knowledge of automation platforms, scripting technologies, cloud-native automation capabilities, orchestration frameworks, CI/CD co
Added 15 hours ago
WI
IT Automation Architect
WSP in Canada
Halifax, NS
- Full-time
Knowledge of automation platforms, scripting technologies, cloud-native automation capabilities, orchestration frameworks, CI/CD co
Added 15 hours ago
A
Cloud Software Engineer
Actalent
Ottawa, ON · Kanata, ON
- $46 to $65 CAD / hour
- Contract
The Software Developer will support the design, development, testing, and deployment of the Telemetry & Observability Platform (TOP). This enterprise platform integrates vehicle telemetry,…
Added 16 hours ago
E
Stagiaire développeur logiciel CCRC
Ericsson
Montreal, QC
- Full-time
Participer au développement et aux tests de microservices de haute qualité, selon les principes d'architecture native du cloud
Added 17 hours ago
CS
Senior Research Engineer - Inference ML
Cerebras Systems
Canada
- Full-time
…inference speeds; over 10 times faster than GPU-based hyperscale cloud inference…
Added 18 hours ago
E
Stagiaire développeur logiciel CCRC
Ericsson
Montreal, QC
- Full-time
Participer au développement et aux tests de microservices de haute qualité, selon les principes d'architecture native du cloud
Added 18 hours ago
SS
Platform Architect
Simpro Software
Montreal, QC
- Full-time
Mettre les services en production. Déployer chaque service sur la plateforme EKS de Simpro Cloud avec Helm, ArgoCD et Terraform, puis prendre en charge sa fiabilité une fois en production :…
Added 19 hours ago
W
IT Automation Architect
WSP
Montreal, QC
- Full-time
Knowledge of automation platforms, scripting technologies, cloud-native automation capabilities, orchestration frameworks, CI/C

AceStack

Oracle DBA : Toronto, ON (Hybrid) : Full time

Toronto, ON, Canada

Full-time

Apply About employer

Applications open in a new tab.

Job details

Job type: Full-time
Apply by: Nov 1, 2026
Posting language: English
Posted: Oct 2, 2026

Original job description

Role - Oracle DBA

Location - Toronto, ON (Hybrid)

Experience - 8+ years

Type - Full Time Permanent

Role and 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.

Support production deployment and other maintenance activities over weekend and “after office” hours on weekdays as needed.

Mandatory” Skills:

8-10 years of experience in Oracle Database Administration

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.

Ability to work with offshore teams for maintenance and production support activities

“NICE TO HAVE” skills

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 application teams on database design and PL/SQL development, tune SQL and indexes, and manage database releases and schema migrations. Monitor production database health, troubleshoot performance and concurrency issues, and support AWS migrations, capacity planning, disaster recovery, and after-hours maintenance.

Requirements

Requires 8+ years of Oracle database administration experience, including Oracle application support, advanced PL/SQL, and performance diagnostics. Candidates should have practical AWS managed database and PostgreSQL experience, a proven record of migrating databases to AWS, and experience with CI/CD and Agile teams; Exadata, scripting, and relevant certifications are preferred.

Skills

Oracle Database Administration
Oracle Application DBA
PL/SQL
SQL Query Tuning
Execution Plan Analysis
AWR, ASH, And ADDM
Amazon RDS
Amazon Aurora
PostgreSQL
AWS Database Migration
AWS DMS
AWS SCT
CI/CD
Database Release Management
Oracle Exadata
Bash And 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 Plans
AWR
ASH
ADDM
Amazon RDS
Amazon Aurora
PostgreSQL
AWS
AWS DMS
AWS SCT
Cloud Database Migration
CI/CD
Agile
Schema Design
Database Release Automation
Schema Migration
Capacity Planning
Disaster Recovery
Oracle Exadata
Smart Scan
Hybrid Columnar Compression
Bash
Python
Database Performance Tuning

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