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Junior Testing Jobs in Ontario (NOW HIRING)

Support the finance team in identifying, testing, and adopting AI and automation tools to streamline day-to-day accounting workflows -- reducing manual data entry and reconciliation, improving ...

Participate in code reviews, unit testing, and debugging. * Implement and maintain CI/CD pipelines * Contribute to design decisions and propose improvements * Deploy and monitor apps and services in ...

Support the finance team in identifying, testing, and adopting AI and automation tools to streamline day-to-day accounting workflows - reducing manual data entry and reconciliation, improving ...

Designing, developing, and testing L1 software components on Ericsson's 5G processing platform and related cloud/COTS environments. Implementing and enhancing Physical Layer baseband features across ...

Junior Fire Alarm Technician Founded in 1991, the Mircom Group of Companies is North America ... Key Responsibilities: * Assist senior technicians with inspection, testing, and maintenance of ...

... mentoring junior testers or quality engineers. * Strong technical expertise balancing hands-on functional testing and the use of test automation tools and technologies, including TestComplete ...

Testing and evaluating hardware systems. * Verifying PCB designs or components under various thermal and environmental conditions. * Working closely with factory teams to ensure the high quality of ...

Showing results 41-60

Junior Testing information

What is a junior testing role?

Junior Testing roles are entry-level positions in the software quality assurance field. Individuals in these roles are responsible for executing test cases, identifying bugs, and reporting issues to ensure the software meets specified requirements. They work under the guidance of more experienced testers or QA engineers, learning about different testing methodologies and tools. Junior testers help improve product quality while gaining valuable industry experience.

What are the key skills and qualifications needed to thrive as a junior testing professional?

To thrive as a Junior Testing professional, you need a solid understanding of software testing concepts, attention to detail, and a degree in computer science or a related field. Familiarity with test management tools (like JIRA, TestRail), basic scripting or automation frameworks, and knowledge of QA methodologies are typically required. Strong analytical thinking, communication skills, and the ability to collaborate with development teams help you stand out. These skills ensure accurate bug identification, effective teamwork, and the delivery of high-quality software products.

What are some common challenges faced by junior testers during their first year on the job?

Junior Testers often encounter challenges such as understanding complex software requirements, adapting to various testing tools and methodologies, and learning to identify and report bugs effectively. They may also need to quickly familiarize themselves with the team's workflow and communication style, as well as manage tight deadlines during release cycles. With guidance from more experienced testers and ongoing training, these challenges typically become manageable and are valuable learning opportunities for career growth.

What is the difference between Junior Testing vs QA Tester?

AspectJunior TestingQA Tester
Required CredentialsHigh school diploma or equivalent; basic understanding of testing conceptsSimilar; often includes certifications like ISTQB Foundation
Work EnvironmentEntry-level, often in software development teamsSame; typically within software or product development teams
Employer & Industry UsageCommon in IT and software companiesWidely used across tech, finance, healthcare industries
Search & Comparison IntentYes; often compared for entry-level rolesYes; related but more comprehensive testing responsibilities

Junior Testing and QA Tester roles share similar credentials, work environments, and industry usage. The main difference lies in scope: Junior Testing is often an entry-level position focusing on basic testing tasks, while QA Testers may have broader responsibilities including test planning and process improvement. Both roles are essential in ensuring software quality and are frequently compared by job seekers entering the testing field.

How to become a junior testing?

To become a junior tester, candidates typically need a basic understanding of software testing principles, familiarity with testing tools like Selenium or JIRA, and a relevant educational background such as a diploma or degree in computer science or related fields. Entry-level positions often require strong attention to detail, good communication skills, and the ability to learn quickly on the job.

What are the most commonly searched types of Testing jobs in Ontario?

The most popular types of Testing jobs in Ontario are:

Infographic showing various Junior Testing job openings in Ontario as of August 2026, with employment types broken down into 1% As Needed, 78% Full Time, 18% Part Time, 2% Contract, and 1% Nights. Highlights an 87% Physical, 3% Hybrid, and 10% Remote job distribution.

Junior Accountant

DataStealth

Mississauga, ON • On-site

Full-time

Posted 20 days ago


Job description

About DataStealth

DataStealth is a single, unified AI data security platform (DSP) that discovers, classifies, and protects sensitive data across your entire environment — from on-premise to legacy systems to cloud. Wherever your data lives or flows, we protect it using the latest technologies and AI. We do this without requiring complex integrations or changes to your existing applications, ensuring security that enables, rather than hinders, your business. By seamlessly applying data protection strategies such as tokenization, we ensure that even if your perimeter is breached, your data remains unusable if it falls into the wrong hands.


Recognized for the fifth consecutive year as a Great Place to Work, we are one of the world's leading and fastest growing cybersecurity software companies. Our patented technology gives our large enterprise customers a paradigm-shifting way to solve the data security problems that legacy approaches cannot.

Role Overview:


We're looking for a detail-driven Bookkeeper/Accountant to take ownership of our day-to-day financial operations and help keep our finances accurate, organized, and audit-ready. In this role, you'll manage core accounting activities in QuickBooks — recording transactions, handling accounts payable and receivable, and processing vendor invoices — while performing regular reconciliations across our USD and CAD bank accounts and credit cards. You'll keep a close eye on corporate card expenses, digital subscriptions, and travel reimbursements, and support the month-end close through journal entries, accruals, deferred revenue, and financial reporting.


Beyond the numbers, you'll be a guardian of data integrity — maintaining clean digital filing systems and ensuring our financial records are always ready for tax preparation and auditing. Just as importantly, you'll bring an automation mindset: helping us identify and roll out AI and automation tools (like AP automation and receipt scanning) that streamline our finance workflows and cut down on manual work.


You'll thrive in this role if you bring a Bachelor's degree in Accounting, Finance, or a related field, a solid understanding of core accounting concepts (debits and credits, accrual accounting, and financial statement preparation), and hands-on experience with QuickBooks and advanced Excel. We're looking for someone with at least an internship or three years of accounting experience, exceptional attention to detail, strong problem-solving skills, and the adaptability to thrive in a fast-paced environment. Progress toward a CPA designation is a definite asset.


Key Responsibilities


  • QuickBooks Management: Record day-to-day financial transactions, manage accounts payable/receivable, and process vendor invoices.
  • Bank Reconciliation: Perform regular reconciliations of USD and CAD bank accounts and, credit cards.
  • Expense Tracking: Monitor corporate card expenses, digital subscriptions and travel reimbursements.
  • Month-End Support: Assist with journal entries, accruals, deferred revenue, and financial reporting.
  • Data Integrity: Maintain digital filing systems and ensure clean financial data for tax preparation and auditing.
  • Process Innovation & AI Enablement: Support the finance team in identifying, testing, and adopting AI and automation tools to streamline day-to-day accounting workflows — reducing manual data entry and reconciliation, improving accuracy, and freeing up time for higher-value analysis
  • Other: Assists with ad hoc reporting and special projects as operational needs arise.

Required Skills & Experience


  • Education: Bachelor's degree in Accounting, Finance, or a related field. Good understanding of accounting concepts, accrual accounting and financial statement preparation.
  • Software: Proven hands-on experience using QuickBooks and advanced Microsoft Excel skills.
  • Industry Context: Prior internship or 3 years of accounting experience.
  • Soft Skills: Exceptional attention to detail, strong problem-solving skills, and comfort adapting to changing fast pace environment.
  • Automation Mindset: Interest & experience in evaluating and rolling out automation/AI tools (e.g., AP automation and workflow within finance operations.
  • Working towards a CPA designation is an asset.

Additional Information

This posting is for an existing vacancy. We use artificial intelligence (AI) to screen, assess, and select applicants.

DataStealth is an equal opportunity employer. We encourage applications from candidates of all backgrounds and experiences.