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Junior Computer Science Jobs in Ontario (NOW HIRING)

... motivated Junior Cloud Systems Administrator to join our growing team. This role is ideal for ... Diploma or bachelor's degree in Information Technology, Computer Science, or a related field (or ...

New

You will also mentor junior data scientists and contribute to the growth of our AI safety research ... Bachelor's degree in Computer Science, Statistics, Applied Mathematics, or a related quantitative ...

Research Scientist

Toronto, ON · On-site

CA$158K - CA$269K/yr

Qualifications: - Masters/PhD degree in Computer Science, AI, Machine Learning, Computer Vision ... junior researchers or engineers. - Proficiency in Pytorch, Rust, C++ and/or CUDA. The US yearly ...

Junior Quantum Engineer

Ottawa, ON · On-site

$85K - $110K/yr

Ottawa, ON (on-site) Employment type: Full-time Salary range: $85,000-$110,000 CAD per year About Q ... The commercialization and the science reinforce each other by design. About this role: The Junior ...

Junior Quantum Engineer

Ottawa, ON · On-site

CA$85K - CA$110K/yr

Ottawa, ON (on-site) Employment type: Full-time Salary range: $85,000$110,000 CAD per year About Q ... The commercialization and the science reinforce each other by design. About this role: The Junior ...

Bachelor's degree is required (science/business degree preferred) * 1-3 years of customer facing ... Computer literacy and proficient with Microsoft Office and Outlook * Valid driver's license and in ...

Coach and mentor junior members of the team * Lead and enforce data science best practices: coding ... Master's degree in a relevant discipline (computer science, mathematics, AI, engineering, or a ...

Showing results 21-40

Junior Computer Science information

See Ontario salary details

$21K

$58K

$114.5K

How much do junior computer science jobs pay per year?

As of Aug 7, 2026, the average yearly pay for junior computer science in Ontario is $58,033.00, according to ZipRecruiter salary data. Most workers in this role earn between $38,500.00 and $65,000.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a junior computer scientist?

To thrive as a Junior Computer Scientist, you need a solid understanding of programming languages (such as Python, Java, or C++), algorithms, and data structures, typically supported by a bachelor’s degree in computer science or a related field. Familiarity with version control systems like Git, basic database management, and exposure to development environments are commonly expected. Strong problem-solving abilities, effective communication, and a willingness to learn are essential soft skills for this role. These skills and qualities enable junior computer scientists to contribute to team projects, adapt to new technologies, and efficiently solve real-world technical problems.

What is the difference between Junior Computer Science vs Junior Software Developer?

AspectJunior Computer ScienceJunior Software Developer
Required CredentialsDegree in Computer Science or related fieldDegree or coding bootcamp certification
Work EnvironmentAcademic, research, or entry-level tech rolesSoftware development teams, tech companies
Industry UsageUniversities, research labs, tech firmsSoftware companies, startups, IT departments
Common Search/ComparisonYesYes

Junior Computer Science roles typically focus on foundational knowledge, research, or academic settings, requiring a degree in computer science. Junior Software Developer positions are more application-oriented, involving coding and software creation within development teams. While both roles are entry-level, they serve different career paths within the tech industry.

What is a junior computer scientist?

A Junior Computer Scientist is an entry-level professional who typically holds a degree in computer science or a related field. They work under the supervision of senior staff to design, develop, test, and maintain software, algorithms, or systems. Their responsibilities may include coding, debugging, conducting research, and assisting with technical documentation. This role is often a starting point for those looking to advance in the field of computer science, offering valuable hands-on experience and opportunities to learn from more experienced colleagues.

What types of projects and responsibilities can a junior computer science professional expect in their first year?

As a Junior Computer Science professional, you can expect to work on a variety of foundational tasks such as debugging code, writing unit tests, and assisting with the development of new features under the supervision of more experienced team members. You may also participate in code reviews, collaborate with cross-functional teams like design and QA, and help maintain documentation. These hands-on experiences are designed to help you build technical skills, understand software development processes, and gradually take on more complex assignments as you gain confidence and expertise.
What are the most commonly searched types of Computer Science jobs in Ontario? The most popular types of Computer Science jobs in Ontario are:
What are popular job titles related to Junior Computer Science jobs in Ontario? For Junior Computer Science jobs in Ontario, the most frequently searched job titles are:
What job categories do people searching Junior Computer Science jobs in Ontario look for? The top searched job categories for Junior Computer Science jobs in Ontario are:
Infographic showing various Junior Computer Science job openings in Ontario as of August 2026, with employment types broken down into 1% As Needed, 82% Full Time, 13% Part Time, 3% Contract, and 1% Nights. Highlights an 80% Physical, 1% Hybrid, and 19% Remote job distribution, with an average salary of $58,033 per year, or $27.9 per hour.

Full-time

Posted yesterday

New


Job description

The Junior IT Business Analyst, QA's role is to support the Business Applications team in the development and support of efficient business systems within core organizational functions and business processes. This role is responsible for production and project support of various systems, generating and compiling reports based on the findings, complete with probable causes and possible solutions to systems issues. The Junior IT Business Analyst is also responsible for supporting, implementing, and continuously improving quality assurance practices across projects and teams. This role combines handson testing experience, test strategy execution, and crossfunctional collaboration to ensure products meet functional, performance, security, and reliability standards before deployment. This individual will apply proven communication, analytical, and problem-solving skills to help maximize the benefit of IT system investments. 

Education

  • Required: College diploma or university degree in the field of business administration, computer science, or management information systems and 2+ years of related work experience

Work Experience: 

  • Required: 2+ years' experience as a Business Analyst, Functional Analyst, or QA Analyst in deployment and support of software systems implementations within a global environment (cloud, hosted and on-premise platforms)

Knowledge Required 

  • Handson experience with test automation frameworks (e.g. REST/API automation)

  • Working knowledge of QA methodologies, software development lifecycle (SDLC), Agile methodologies and testing best practice 

  • Experience with defect tracking and test management tools (e.g., Jira, Zephyr, Azure DevOps, TestRail, Octane)

  • Excellent analytical, communication, and stakeholder management skills

  • Oracle Fusion Knowledge (technical, ERP, HCM) including basic functional knowledge of related modules (GL, AR, AP, PPM, SCM, Core HR, Talent, Recruitment, Absence) 

  • ISTQB, ECBA, or Oracle Fusion certifications considered an asset

Personal Attributes

  • Fluent English language skills.

  • Excellent understanding of the organization's goals and objectives.
  • Flexible and adaptable in learning new technologies and solutions.
  • Excellent analytical, mathematical, and creative problem-solving skills.
  • Excellent written and oral communication skills.
  • Excellent listening and interpersonal skills.
  • Logical and efficient. 
  • Keen attention to detail.
  • Ability to conduct research into systems issues and products as required.
  • Ability to communicate ideas in both technical and user-friendly language.
  • Highly self-motivated and directed.
  • Ability to effectively prioritize and execute tasks in a high-pressure environment.
  • Strong customer service orientation.
  • Experience working in a team-oriented, collaborative environment.

Health and Safety: 

  • Having the authority and responsibility to maintain a safe and efficient working environment
  • Following Company health and safety standards and reporting any unsafe acts or conditions

Operations Management:

  • Develop and maintain comprehensive test scenarios, and test cases based on business and functional requirements for functional, integration, regression, performance, and UAT testing for Zephyr
  • Execute manual functional, regression, integration, system, and user acceptance testing (UAT) activities for new implementations, enhancements, and system upgrades
  • Validate that business requirements, technical specifications, and acceptance criteria are met prior to production deployment
  • Identify, document, prioritize, and track software defects through resolution, working closely with the project and support teams
  • Support testing cycles across development, test, and production environments
  • Participate in release readiness reviews and provide quality sign-off recommendations
  • Develop and maintain test evidence and documentation to support audit, compliance, and change management requirements
  • Log, track, and validate defects using Jira 
  • Monitor testing metrics, defect trends, and quality indicators to identify opportunities for process improvement
  • Ensure traceability between requirements, test cases, defects, and releases
  • Prepare status reports where required
  • Perform in-depth tests for modified and new system 
  • Prepare BRDs, user stories, process flows, and functional documentation
  • Work with and assist project teams on implementation or upgrades of new and existing business solutions
  • Follow proper change management processes when performing any changes to solutions
  • Other duties as required to support the IT Business Applications team