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Junior Computer Science Jobs in Ontario (NOW HIRING)

Guide and support junior researchers and engineers to foster technical growth within the team ... D. in Computer Science, Engineering, Neuroscience, Robotics, or a related field. Experience: 5+ ...

... junior developers. Your leadership will be key in optimizing our systems for client-facing ... Degree in Computer Science or similar • In-depth experience with MySQL, MS SQL Server • ...

New

Mentor and guide junior engineers * Evaluate current and proposed hardware architecture for future products Requirements: * MS or PhD in Computer Science, Engineering or related field * 10+ years of ...

Mentor and guide junior engineers * Evaluate current and proposed hardware architecture for future products Requirements: * MS or PhD in Computer Science, Engineering or related field * 10+ years of ...

Mentor and guide junior engineers * Evaluate current and proposed hardware architecture for future products Requirements: * MS or PhD in Computer Science, Engineering or related field * 10+ years of ...

Mentor and guide junior engineers * Evaluate current and proposed hardware architecture for future products Requirements: * MS or PhD in Computer Science, Engineering or related field * 10+ years of ...

CA$150K - CA$250K/yr

Mentor and guide junior firmware engineers * Contribute to defining development workflows, and ... Bachelor's or Master's degree in Electrical Engineering, Computer Engineering, Computer Science, or ...

Mentor and guide junior engineers * Evaluate current and proposed hardware architecture for future products Requirements: * MS or PhD in Computer Science, Engineering or related field * 10+ years of ...

Mentor and guide junior engineers * Evaluate current and proposed hardware architecture for future products Requirements: * MS or PhD in Computer Science, Engineering or related field * 10+ years of ...

... junior developers, sharing your expertise • Partner with various departments to enhance user ... MS in computer science or related discipline • At least 5 years of hands-on development ...

Mentor and guide junior engineers * Evaluate current and proposed hardware architecture for future products Requirements: * MS or PhD in Computer Science, Engineering or related field * 10+ years of ...

Mentor and guide junior engineers * Evaluate current and proposed hardware architecture for future products Requirements: * MS or PhD in Computer Science, Engineering or related field * 10+ years of ...

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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.

Senior Data Scientist (Applied AI & Analytics)

ITPS (Canada) LTD

London, ON • On-site

Full-time

Re-posted 2 days ago


Job description

Salary:

Job Title: Senior Data Scientist (Applied AI & Analytics)

Location: London, ON / North Bay, ON (Hybrid)
Employment Type: 2-Year Contract (with option to extend)
Salary Range: $110,000 $150,000 CAD (commensurate with experience)
Relocation Support: Moving allowance available


About ITPS

International Test Pilots School (ITPS Canada Ltd.) is a globally recognized aerospace training organization specializing in advanced flight training, flight test education, and tactical aviation programs. ITPS works with military organizations, government agencies, and aerospace companies worldwide to deliver high-performance training solutions supported by modern aircraft, simulation systems, and evolving data-driven methodologies.

As part of its continued investment in innovation, ITPS is expanding its capabilities in data analytics, artificial intelligence, and advanced training technologies.


Role Overview

ITPS is seeking a Senior Data Scientist to lead the development of advanced data analytics and AI capabilities within a growing R&D initiative. This role will focus on transforming complex, multi-source operational data into structured insights, performance metrics, and scalable analytical tools.

The successful candidate will play a key role in shaping the technical direction of the project, developing data models, and establishing best practices for data processing, analysis, and integration. This individual will also support the future build-out of a data team.


Key Responsibilities

  • Lead the design and development of data processing pipelines for complex, multi-source datasets
  • Develop methodologies to extract meaningful insights from time-series and high-frequency data
  • Design and implement statistical models and machine learning approaches where appropriate
  • Structure and integrate diverse data sources into unified analytical frameworks
  • Define key metrics, features, and indicators for performance analysis
  • Collaborate with subject matter experts to translate operational concepts into measurable outputs
  • Ensure data quality, consistency, and reliability across datasets
  • Support visualization and reporting of analytical results
  • Establish best practices for data management, documentation, and reproducibility
  • Contribute to technical planning and project execution
  • Participate in hiring and mentoring of junior data team members as the project expands


Required Qualifications & Experience

  • Bachelors or Masters degree in Data Science, Computer Science, Engineering, Mathematics, or a related field
  • 5+ years of experience in applied data science or analytics roles
  • Strong proficiency in Python (pandas, NumPy, scikit-learn or similar libraries)
  • Experience working with time-series data and large, complex datasets
  • Strong data wrangling, preprocessing, and feature engineering skills
  • Experience developing and deploying analytical models in real-world environments
  • Solid understanding of statistical methods and data analysis techniques
  • Experience with data visualization tools (e.g., matplotlib, seaborn, Power BI, or similar)
  • Ability to work independently and translate ambiguous problems into structured solutions


Preferred Qualifications

  • Experience with multi-modal data (e.g., sensor, telemetry, or behavioral data)
  • Experience in aerospace, defense, simulation, or human performance analytics
  • Familiarity with machine learning model development and evaluation
  • Experience with data architecture, pipelines, and cloud-based tools
  • Prior experience in R&D or applied innovation environments


What Were Looking For

  • Strong problem-solving ability and practical mindset
  • Ability to work with incomplete or evolving datasets
  • Comfortable operating in an applied, hands-on environment
  • Strong communication skills and ability to work with non-technical stakeholders
  • Interest in building new capabilities from the ground up


Compensation & Benefits

  • Competitive salary based on experience ($110,000 $150,000 CAD)
  • Moving allowance available for qualified candidates
  • Opportunity to work on a high-impact, technically challenging project
  • Potential for contract extension based on project success and business needs


Why Join ITPS

This is a unique opportunity to work at the intersection of aerospace, data, and advanced analytics within a globally recognized organization. The role offers the chance to build foundational capabilities, work with highly specialized data, and contribute to the development of next-generation training technologies.


AI Disclosure:We do not use AI to evaluate applicants or make decisions during the interview process. All candidate assessments and hiring decisions are made by our recruitment and leadership teams.