ZipRecruiter

Log In

1

Computer Science Major Jobs in Mississauga, ON (NOW HIRING)

Passage

Principal Software Engineer

Toronto, ON · On-site

CA$200K/yr

Guide teams through major architectural decisions Establish engineering standards * Define best ... Bachelor's degree in computer science, engineering, or a related technical field * 5+ years of ...

Linamar

System Administrator, Senior

Guelph, ON

Work in conjunction with technical teams (Network/DB/APP/Tech Services) on major projects and ... Additional Computer Science certifications will be an asset. Required Skills/Experience * Minimum 8 ...

SNC-Lavalin

Systems Integration Engineer

Toronto, ON · Hybrid

CA$80K - CA$111K/yr

Strong academic foundation in systems, electrical, mechanical engineering, or computer science. * Minimum 5+ years of progressive experience in systems engineering and integration on major rail ...

City of Toronto

DATA ANALYST & INTEGRATOR

Toronto, ON · Hybrid

CA$44.64 - CA$48.88/hr

Major Responsibilities: * Provides technical support and assists with performing data cleaning ... Computer Science, Mathematics, Building Systems/Science, Asset Management, Facilities Management ...

Cogeco

Specialist, Data Engineering

Burlington, ON · On-site

Education & Experience Bachelor's degree in Information Technology, Computer Science, or a related ... major cloud platform (AWS, Azure, or GCP). Demonstrated commitment to continuous learning and ...

Rockstar

Software Engineer

Toronto, ON

... at major enterprises. The company is backed by top-tier investors and finance leaders from some of ... in computer science or a related field - 1-3 years of experience in full-stack development ...

previous pagenext page

Showing results 21-40

All JobsComputer Science Major JobsComputer Science Major Jobs in Mississauga, ON

Computer Science Major information

What types of collaborative projects can computer science majors expect to work on during internships or entry-level roles?

Computer Science majors often collaborate on projects such as developing new software features, debugging existing applications, or creating internal tools with cross-functional teams. These projects typically involve working closely with other developers, product managers, and designers, providing valuable experience in teamwork and agile methodologies. Such collaboration not only builds technical skills but also enhances communication and problem-solving abilities, which are highly valued in the tech industry.

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

AspectComputer Science MajorSoftware Developer
Required CredentialsDegree in Computer Science or related fieldTypically a degree in Computer Science, Software Engineering, or related field; certifications helpful
Work EnvironmentAcademic settings, research labs, tech companiesCorporate, startup, or freelance software development environments
Industry UsageEducational programs, research, and developmentBuilding, testing, and maintaining software applications
Common Search/ComparisonEducational background, skills, career pathsJob roles, skills, salary expectations

While a Computer Science Major provides foundational knowledge and credentials, a Software Developer applies those skills to create and maintain software in various work environments. Both roles often overlap, but the major is more academic, whereas the developer role is more practical and project-focused.

What are the key skills and qualifications needed to thrive as a computer science major, and why are they important?

To thrive as a Computer Science Major, you need a strong grasp of programming languages, algorithms, and foundational mathematics, typically supported by coursework in computer science or related fields. Familiarity with tools such as integrated development environments (IDEs), version control systems like Git, and possibly certifications in programming or cloud technologies is advantageous. Analytical thinking, problem-solving, and effective communication are essential soft skills that help students excel in both collaborative and independent projects. These combined abilities ensure success in coursework, internships, and future careers in software development, research, or technology-related roles.

What is a computer science major?

A Computer Science major is an undergraduate program that focuses on the study of computers, computational systems, and software. Students in this major learn programming languages, algorithms, data structures, computer architecture, and topics like artificial intelligence and cybersecurity. The major prepares students for a wide range of technology careers, including software development, data analysis, and IT. Coursework often includes both theoretical foundations and practical application through projects and internships.
What cities near Mississauga, ON are hiring for Computer Science Major jobs? Cities near Mississauga, ON with the most Computer Science Major job openings:
Computer Science Major jobs near you
Infographic showing various Computer Science Major job openings in Mississauga, ON as of August 2026, with employment types broken down into 100% Full Time. Highlights an 73% In-person, 11% Hybrid, and 16% Remote job distribution.

Marker Grader APCO 1P01 Winter D3

Brock University

Saint Catharines, ON • On-site

CA$36/hr

Part-time

Posted 15 days ago

Job description

Brock University is located on the traditional territory of the Haudenosaunee and Anishinaabe peoples, many of whom continue to live and work here today. This territory is covered by the Upper Canada Treaties and is within the land protected by the Dish with One Spoon Wampum Agreement.

We are one of Canada's outstanding comprehensive universities, where excellence and innovation thrive! Brock has been recognized as a Top Employer in Hamilton-Niagara for seven consecutive years. We have been ranked #3 as Canada's Best Employers and top 10 as one of Canada's Best Employers for Diversity. For 2025, Brock has been proudly recognized as one of Canada's Top Employers for Company Culture, ranked seventh by Forbes in partnership with Statista. At Brock, you will find a welcoming, inclusive community and an exciting range of meaningful career opportunities.

Ignite new possibilities for your career. Break through at Brock.

Post End Date:August 5, 2026 at 11:59 PMThis job advertisement is to fill an existing vacancy in the CUPE4207-1 (Employee Group)

Title of Course

APCO 1P01 - Fluency with Technology

Compensation

Marker-Grader positions are paid according tothe qualifications that the employee holds.

  • Master's Degree Complete ($36.00/hour) - Paid to employees who have completed a master's degree.(Rate effective September 1, 2026)
  • Undergraduate Degree Complete ($31.04/hour) Paid to employees who have completed a four-year honours degree or a three-year pass degree.(Rate effective September 1, 2026)
  • Third Year Complete ($22.91/hour) - Paid to employees who have completed the third year of an undergraduatehonoursdegree.(Rate effective September 1, 2026)
  • Second Year Complete ($20.15/hour) Paid to employees who have completed the second year of an undergraduate degree.(Rate effective September 1, 2026)
  • First Year Complete ($19.00/hour) Paid to employees who have completed the first year of an undergraduatehonoursdegree.(Rate effective September 1, 2026)

Duties

Duties and responsibilities will be in accordance with Article 22 of the Collective Agreement.
The marker-grader is expected to mark assignments, term projects, case reports, midterms, progress exams, and/or final exams and must be prepared to provide written feedback to students that will clearly identify the basis of the grade assigned; whether it is due to substantive content, or to written communications, including spelling, punctuation, grammar, and overall structure and organization of the submission.
The marker-grader may be expected to invigilate mid-terms and examinations for this course, or enter grades into databases, at the request of the course instructor.

Qualifications

The qualifications for this position have changed since it was last posted.

Must have completed APCO 1P01 (or equivalent in English) and attained a grade of 80% or higher

Graduate of or Major in Computer Science with a minimum major average of 75%

Excellent communications skills, both written and verbal

Proven track record of working effectively with deadlines

Previous Marker/Grader experience is considered an asset

Applications

Please include a cover letter and a current resume. Members with seniority can provide seniority date within the application questionnaire.

For further information

Josie Zhao

Department of Computer Science

computerscience@brocku.ca

Positions listed on this posting are subject to course enrolments and budgetary approval.

As per Article 22.04 of the Collective Agreement:

Members shall not accept any appointment which, taken together with all other appointments at the University, would cause the member to exceed the maximum number of regular hours (i.e., not overtime hours) allowable in a work week under the Employment Standards Act, as amended from time to time.

The Collective Agreement governs part-time Instructor, Teaching Assistant, Lab Demonstrator, Course Coordinator and Marker-Grader positions at Brock University. The Agreement can be accessed on the Human Resources Web Site - https://brocku.ca/human-resources/collective-agreements/

Additional Comments

Course descriptions can be found on the Undergraduate course calendar website:
http://www.brocku.ca/webcal/

Academic terms generally run from:

Fall - September to December

Winter - January to April

Spring - May to July

Summer - July to August

*Actual dates can be found on the Timetables available on the Office of the Registrar web page: https://brocku.ca/registrar/toolkit/registration/

We are committed to offering flexible work arrangements where possible as outlined in our Flexible Work Arrangement Policy. As a student-centered organization, all employees are required to work on campus as needed.

Brock University is committed to creating a respectful and equitable workplace. We strive to foster a culture of diversity and inclusion in our work and learning environments. We welcome applications from all qualified individuals and actively encourage applications from women, people with disabilities, members of the 2SLGBTQIA+ community, Indigenous Peoples, people who identify as Black, African and/or Caribbean, as racialized and/or as from ethnic and cultural minority groups, and other underrepresented demographic groups at Brock and in the Niagara region. Brock also recognizes intersectionality and the interconnected identities, histories, and experiences of these aforementioned groups.

We are committed to inclusive and barrier-free recruitment, and we accommodate the needs of applicants throughout all stages of the recruitment process, as outlined in our Employment Accommodation Policy and consistent with the requirements of the Ontario Human Rights Code. Please contact talent@brocku.ca if you require a disability related accommodation so we can ensure your participation needs are met.

Brock University does not use AI Technology at any stage of the recruitment process.

We appreciate all applications received. Candidates that are selected for an interview will be contacted.

Learn more about Brock University by visiting www.brocku.ca.

Apply