computer science internship jobs in Ottawa

7,833 computer science internship job listings in Canada. Find daily updated positions from leading job boards.


  • Ottawa, ON, Canada Varsity Tutors Full-time

    About The Job The Varsity Tutors Live Learning Platform has thousands of students looking for online High School Computer Science tutors nationally. As a tutor on the Varsity Tutors Platform, you'll have the flexibility to set your own schedule, earn competitive rates, and make a real impact on students' academic success and understanding. All from the...


  • Ottawa, ON, Canada Mindrift Full-time

    Freelance Computational Data Science Expert (Python & SQL) 4 days ago Be among the first 25 applicants This opportunity is only for candidates currently residing in the specified country. Your location may affect eligibility and rates. Please submit your resume in English and indicate your level of English proficiency. What We Do At Mindrift, innovation...


  • Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada Mindrift Full-time €55 Temporary

    Freelance Computational Data Science Expert (Python & SQL)4 days ago Be among the first 25 applicants This opportunity is only for candidates currently residing in the specified country. Your location may affect eligibility and rates. Please submit your resume in English and indicate your level of English proficiency. What We Do At Mindrift, innovation...


  • Ottawa, Ontario, Canada THE HONG KONG POLYTECHNIC UNIVERSITY Full-time

    Research Assistant Professor in Optimization and Operations Research / Statistics and Data Science / Financial Mathematics / Engineering and Computational Mathematics / Mathematical Science (several posts) (Ref. 261109005) Rooted in 90 years of heritage and intellectual achievement, The Hong Kong Polytechnic University (PolyU) has evolved alongside society...


  • Ottawa, Ontario, Canada Math Full-time

    Research Assistant Professor in Optimization and Operations Research / Statistics and Data Science / Financial Mathematics / Engineering and Computational Mathematics / Mathematical Science (several posts) (Ref. 261109005) Rooted in 90 years of heritage and intellectual achievement, The Hong Kong Polytechnic University (PolyU) has evolved alongside society...


  • Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada THE HONG KONG POLYTECHNIC UNIVERSITY Full-time

    Research Assistant Professor in Optimization and Operations Research / Statistics and Data Science / Financial Mathematics / Engineering and Computational Mathematics / Mathematical Science (several posts) (Ref. 261109005) Rooted in 90 years of heritage and intellectual achievement, The Hong Kong Polytechnic University (PolyU) has evolved alongside society...


  • Ottawa, Canada Polyalgorithm Machine Learning Inc. Full-time €90,000 - €140,000 Contract

    Computational mathematics meets production machine learning at PolyML, where this Data Scientist role tackles high-dimensional data and demanding technical challenges. PolyML is seeking a Data Scientist with strong computer science and mathematics foundations. You will analyze complex datasets, develop algorithms, and collaborate with senior ML engineers on...


  • Ottawa, ON, Canada Entrust Corporation Full-time $45,000 - $54,000 Contract

    Join Entrust’s innovative team in Ottawa as a Software Development Intern. This exciting hybrid role spans 8 months and is designed for students eager to advance in the tech security field. In this role, you will contribute to cutting-edge identity security solutions while working alongside experienced developers. You will actively participate in feature...


  • Ottawa, ON, Canada Google LLC Full-time

    Advance your research career with Google’s PhD Student Researcher Internship. Engage with top researchers on flexible, innovative projects in technology and science. Google offers a rich program for those currently pursuing a PhD in fields like Computer Science or Econometrics. This internship allows for the exploration of vast research topics, making it...


  • Ottawa, ON, Canada Stantec Full-time €80,000 - €117,000 Contract

    Stantec’s Buildings team is on a mission to become the world’s leading integrated design practice. Our architects, engineers, interior designers, consultants, sustainability specialists, and technologists are passionate about the power of design. Our collaborative culture and our innovative, sustainable approach to projects help us create buildings that...


  • Ottawa, Ontario, Canada Agilus Consulting Group Full-time

    Agilus by Synergie is recruiting for a Associate Engineer, Computer Programming & Software in the Life Sciences Industry in Ottawa, Ontario. In this role, you will be a member of our client's engineering team, playing a key role in improving product performance by helping automate manual tasks, software modifications for improvements, and help build new data...


  • Ottawa, ON, Canada Ciena Corporation Full-time

    Contribute to innovative operational excellence as an AI & Automation Intern at Ciena, the leader in high-speed connectivity. Experience hands-on learning in a hybrid work model while enhancing efficiency through AI-driven automation solutions. Ciena is looking for a student intern for a four-month work term with potential for extension, focusing on...


  • Ottawa, Ontario, Canada University of Ottawa Full-time

    Apply Python and machine learning knowledge as a Teaching Assistant for Data Science Applications at the University of Ottawa’s Main Campus.This CUPE Teaching Assistant supports DTI5125/GNG5125, Section A, during the 2027 Winter Semester. The assignment includes student contact, grading, and proctoring for a course with 60 expected students. Two positions...


  • Ottawa, Ontario, Canada Obruta Space Solutions Corp. Full-time

    Location: Ottawa, Ontario (Hybrid / Remote-First with periodic work at the Ottawa facility)Position Type: Full-TimeCompensation: Salary & Stock OptionsBenefits: Comprehensive Health & Dental package, starting 3 weeks paid annual leaveContact: If you have issues with your application, please email careers@obruta.com About Obruta Founded in 2019, Obruta Space...


  • Ottawa, ON, Canada Stantec Full-time €110,000 - €140,000 Contract

    Stantec’s Buildings team is on a mission to become the world’s leading integrated design practice. Our architects, engineers, interior designers, consultants, sustainability specialists, and technologists are passionate about the power of design. Our collaborative culture and our innovative, sustainable approach to projects help us create buildings that...


  • Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada Stantec Full-time

    Stantec’s Buildings team is on a mission to become the world’s leading integrated design practice. Our architects, engineers, interior designers, consultants, sustainability specialists, and technologists are passionate about the power of design. Our collaborative culture and our innovative, sustainable approach to projects help us create buildings that...


  • Ottawa, ON, Canada JSI Full-time $32,000 - $51,000 Contract

    Kickstart your career with JSI Telecom as a Software Developer Internship for Winter 2027 in a hybrid work environment. This role offers hands-on development experience with cutting-edge technologies. JSI Telecom is looking for enthusiastic Software Development interns ready to engage in challenging and impactful work. You'll collaborate with various team...


  • Ottawa, ON, Ottawa Census Division, ON; Ontario, Canada Simplot Company Full-time

    Gain hands-on experience in manufacturing with the Simplot Company's summer Plant Operations Internship in Boise, Idaho. Learn various processes to produce quality potato and vegetable products. This full-time internship from May to August is designed for students pursuing a bachelor's degree, preferably in Agriculture, Food Science, Business, or...


  • Ottawa, ON, Canada Canada Mortgage and Housing Corporation (CMHC) Société canadienne d'hypothèques et de logement(SCHL) Full-time

    Job Requisition ID: 12585 Position Status: Temporary Full Time Position Type: Hybrid Office Location: Ottawa (ON); Calgary (AB); Halifax (NS); Montreal (QC); Toronto (ON); Vancouver (BC) Travel Requirement: Travel not required Language Designation: English Essential Language Skill Levels (Read/Write/Speak): zzz Security Requirement: Reliability...


  • Ottawa, Ontario, Canada Simplot Company Full-time

    Gain hands-on experience in manufacturing with the Simplot Company's summer Plant Operations Internship in Boise, Idaho. Learn various processes to produce quality potato and vegetable products.This full-time internship from May to August is designed for students pursuing a bachelor's degree, preferably in Agriculture, Food Science, Business, or Engineering....