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Zodiac Solutions, Inc

Oracle Database Administrator

Toronto, ON, Canada

Job type: Full-time
Apply by: Oct 31, 2026
Experience: 1. 8-10 years of experience in Oracle Database Administration
Posting language: English
Posted: Oct 1, 2026

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Original job description

Job Title: Oracle DBA

Location: Toronto Hybrid

Job 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

Additional Comments:

Candidate needs to work from Client office – minimum 3 days per week.

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More about this job

Responsibilities

Collaborate with application and infrastructure teams on database design, PL/SQL development, performance tuning, release automation, production support, and migrations from on-premises systems to AWS. Monitor database health, resolve performance and concurrency issues, and contribute to capacity planning, failover testing, and disaster recovery.

Requirements

Requires 8–10 years of Oracle database administration experience, including 8+ years supporting Oracle 12c/19c applications, advanced PL/SQL, and performance diagnostics. Candidates should have practical AWS managed database and PostgreSQL experience, a proven record of AWS migrations, database CI/CD and Agile collaboration experience, and the ability to support offshore teams and after-hours maintenance.

Skills

Oracle Database Administration
Oracle 12c/19c
PL/SQL
SQL Query Tuning
Execution Plan Analysis
AWR, ASH, and ADDM
Amazon RDS
Amazon Aurora
PostgreSQL
AWS Database Migration
AWS DMS and SCT
Database CI/CD
Schema Design
Database Performance Optimization
Disaster Recovery
Shell Scripting and Python Automation

Visa sponsorship

Not detected in the job text

Keywords

Oracle Database Administration
Oracle 12c
Oracle 19c
PL/SQL
SQL Query Tuning
Execution Plans
AWR
ASH
ADDM
Amazon RDS
Amazon Aurora
PostgreSQL
AWS
AWS DMS
AWS SCT
Cloud Database Migration
Schema Design
Database Release Automation
CI/CD
Agile
Database Performance Diagnostics
Lock Contention
Deadlocks
Capacity Planning
Failover
Disaster Recovery
Oracle Exadata
Smart Scan
Hybrid Columnar Compression
Bash

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