Jobs in Vaughan

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Within 25 km of Vaughan

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Joblinxsapp

Systems Testing/QA Specialist – Senior

Toronto, ON, Canada

Full-time

Within 25 km of Vaughan · About 22.9 km from the city centre

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Job details

Job type: Full-time
Apply by: Dec 2, 2026
Posted: Nov 2, 2026

Original job description

Role Summary

The Senior Systems Testing/QA Specialist will be responsible for planning, designing, executing, and managing software testing activities for enterprise-level applications.

The candidate will work closely with developers, business analysts, project managers, and testing leads to ensure application quality, system reliability, and compliance with business requirements.

The role requires strong experience in software QA testing, particularly with Commercial Off-the-Shelf (COTS) applications, Oracle Siebel CRM, defect management, and test automation.

Key Responsibilities

Develop testing strategies, test plans, test scripts, and test cases.
Execute functional, integration, system, regression, and user acceptance testing (UAT).
Test enterprise applications in GUI and non-GUI environments.
Perform testing of COTS applications.
Identify, document, track, and manage software defects.
Use defect management tools such as Jira and Azure DevOps.
Develop and maintain automated test scripts.
Perform API, performance, stress, and load testing.
Validate backend data using SQL queries.
Collaborate with developers and business teams to resolve defects.
Participate in Agile ceremonies and project meetings.
Maintain test documentation, execution reports, and quality metrics.
Ensure compliance with AODA accessibility requirements.
Support data migration, data validation, and system integration testing.

Requirements

Software Testing Experience

Candidates should demonstrate experience in:

Functional Testing
Integration Testing
System Testing
Regression Testing
User Acceptance Testing (UAT)
Performance Testing
Load and Stress Testing
API Testing
Backend / Database Testing
Test Automation
COTS Application Testing
Data Migration Testing
Defect Management

Public Sector Experience
Preferred experience

Experience working with Ontario Public Sector organizations is beneficial.

Relevant experience includes:

Oracle Siebel Public Sector CRM.
Siebel Contracts and Lead Management.
Partner Management and Public Sector Partner Portal.
Campaign Management and Marketing modules.
Resource Manager.
Public Sector eService.
Case Management applications.

Soft Skills – Evaluation Weightage

Strong analytical and logical reasoning skills.
Excellent written and verbal communication.
Ability to work under pressure and meet tight deadlines.
Strong time management and organizational skills.
Adaptability and problem-solving capabilities.
Excellent teamwork and interpersonal skills.
Ability to develop and present new ideas.

Ideal Candidate Profile

The ideal candidate should have:

8–10+ years of experience in Software QA Testing.
At least 5 years of experience testing COTS applications.
Strong Oracle Siebel CRM testing experience.
Experience with Siebel Test Automation.
Adobe AEM testing experience.
Hands-on experience with Jira and Azure DevOps.
Strong test case development and execution skills.
Experience with SQL and backend validation.
Experience in Agile and Waterfall environments.
Ontario Public Sector experience, preferably with Siebel Public Sector CRM.

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More about this job

Responsibilities

Plan, design, execute, and manage testing for enterprise applications, including COTS and Oracle Siebel CRM systems, across functional, integration, regression, performance, API, and user acceptance testing. Manage defects and test documentation, develop automated scripts, validate backend data, support migration and integration testing, and collaborate with technical and business teams to ensure quality and compliance.

Requirements

The ideal candidate has 8–10+ years of software QA experience, including at least five years testing COTS applications, with strong Oracle Siebel CRM and test automation experience. Hands-on experience with Jira, Azure DevOps, SQL, Adobe AEM, Agile and Waterfall methods, and preferably Ontario Public Sector systems is sought.

Skills

Software QA Testing
COTS Application Testing
Oracle Siebel CRM
Test Automation
Test Planning
Functional Testing
Integration Testing
System Testing
Regression Testing
User Acceptance Testing
API Testing
Performance Testing
Defect Management
SQL
Jira
Azure DevOps

Visa sponsorship

Not detected in the job text

Keywords

Software QA
COTS Applications
Oracle Siebel CRM
Siebel Test Automation
Adobe AEM
Jira
Azure DevOps
Functional Testing
Integration Testing
System Testing
Regression Testing
User Acceptance Testing
API Testing
Performance Testing
Load Testing
Stress Testing
Backend Testing
SQL
Defect Management
Data Migration
Data Validation
System Integration
Agile
Waterfall
AODA Accessibility
Public Sector CRM
Test Plans
Test Cases
Test Scripts

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