Machine Learning Intern (Service AI), Summer 2025

  • Montreal (Province of Quebec, Canada)
  • Machine Learning
  • Intern
  • Hybrid
< See All Positions

Kick-start your AI career with us!

Join our Service AI team and contribute directly to innovative projects that transform how data is contextualized and utilized. Your mission: enhance semantic segmentation methods, optimize responses, and improve information generation through cutting-edge algorithms.

As an intern, you will work on concrete solutions to improve our existing document chunking algorithm by incorporating additional contextualization of text chunks to improve semantic retrieval and answer generation. You will also tackle challenges like managing contradictory or redundant information to enhance the accuracy and relevance of results and preserving essential elements in documents such as tables, lists and links.

Here's what you will do: 

  • Define the hypotheses and research questions of the project with the support of your Coveo supervisor.
  • Perform the experiment design, acceptance criteria and prioritization of the experiments linked to the project, in collaboration with your internal supervisor.
  • Follow the defined applied science practices defined internally in our team.
  • Produce experiment journals and promote discussion of obtained results and observations.
  • Iterate on findings and propose next steps on every iteration with the collaboration of your manager.

Here's what will qualify you for the role: 

  • You are currently pursuing a professional master’s degree with a focus in machine learning. 
  • You have experience in machine learning or data science, with a focus on modeling.
  • You are proficient in Python and familiar with modern ML libraries (scikit-learn, PyTorch, HuggingFace Transformers, Sentence Transformers).
  • You possess strong analytical skills, scientific rigor, and a thirst for learning.

Here’s what will make you stand out:

  • You have experience in Natural Language Processing (NLP) projects, particularly in information retrieval, semantic similarity, large language models (LLMs) and retrieval-augmented generation (RAG) applications.

You don’t need to check every single box; passion goes a long way and we appreciate that skills are transferable.

Send us your application, we want to hear from you!

Join the Coveolife!

We encourage all candidates to apply regardless of, for example, age, gender, disability, gaps in CV, national or ethnic background.

See more +

Absolutely! This is a question women and under-represented groups ask themselves more often than the rest of the population. Don't underestimate yourself, we are not looking for someone perfect but for someone who is motivated, capable and who will thrive in this position. Allow us to discover you!

Coveo is a Quebec-based company, pioneer in AI-powered search and recommendations. Coveo uses AI technologies and intelligent search to personalize every digital experience for customers, partners, dealers, and employees. Coveo combines unified content, unified interactions behavioral data and machine learning to deliver relevant information and recommendations across every business interaction, making websites, e-commerce, contact centers and intranets efficient, effortless, content-rich, thus boosting conversion.

If it were easy, someone else would have done it. All of our colleagues at Coveo find the drive to continuously seek new challenges and test roads no one else has ever explored. This ethos has allowed us to become a world leader in an innovative industry and to create a collaborative, diverse and trusting place to work filled with amazingly talented and passionate people. We love a good challenge, and we never say no to an opportunity to learn and develop new cutting-edge skills. Discover our values here

In-person
This role requires you to be in the office full-time, whether it be at our Quebec, Montreal, Weert, or London locations. Our modern infrastructures are designed to enhance cross-team collaboration and promote overall well-being.

Hybrid
Our offices in Quebec City, Montreal, London and Weert are designed to foster collaboration and your well-being. We gather there on our pillar days two times a week to strengthen in-person interactions and encourage creativity, all while providing you with the flexibility of a hybrid environment.

Remote
We hire from all over the world because the diversity of backgrounds fuels our continuous innovation. Our benefits will enable you to work comfortably from home, but you may be required to travel to attend our in-person team-building events.

Apply for this job

Resume*
Resume*
Browse or drop your resume here Browse, drop or paste your resume here
Close
Cover Letter
Cover Letter
Browse or drop your cover letter here Browse, drop or paste your cover letter here
Close
Is there a preferred pronoun we should use? (optional/optionnel)
In what language do you want us to communicate with you? / Dans quelle langue préfères-tu que nous communiquions avec toi?*
Where do you currently study?*
Are you currently legally allowed to work in Canada for the duration of this internship?*
What is your current year of study?*
I confirm either living or being about to move to the location indicated in the job listing.*
Is your internship credited by your learning institution?*
For more information regarding how we use your personal information as part of the recruitment process, please read our Applicant and Candidate Privacy Notice: https://www.coveo.com/en/company/legal/privacy/applicant-and-candidate-privacy-notice // Pour obtenir plus d'information concernant l'utilisation de vos données personnelles lors du processus de recrutement, veuillez consulter notre Déclaration de protection de la vie privée : https://www.coveo.com/fr/compagnie/legal/vie-privee/declaration-de-protection-de-la-vie-privee-des-candidats*

Coveo is an inclusive employer who values D&I principles and is dedicated to be a self-aware employer. We are determined to ensure all candidates are treated with equity and fairness and that everyone gets an equal chance to access employment opportunities at Coveo.

Note that the following questions are entirely optional and, if you choose to answer, will not be linked to your name or job application. It will therefore not affect your application. The data will be aggregated and will serve reporting purposes only so we can measure the level of inclusivity of our hiring process and identify potential areas of improvement for our D&I hiring practice. For more information on the way we process your information, please refer to our Applicant and Candidate Privacy Notice.

-

Coveo est un employeur inclusif qui respecte et valorise les principes de Diversité et Inclusion et est décidé à être une organisation consciente. Nous sommes déterminés à ce que tous les candidats soient traités de façon juste et équitable et disposent d'une chance égale d'accéder aux opportunités d'emploi chez Coveo.

Les questions suivantes sont totalement optionnelles et n'affecteront pas ton application. Les données seront agrégées et serviront à analyser le degré d'inclusivité de notre processus ainsi que des pistes d'améliorations potentielles dans notre pratique de Diversité et Inclusion. Pour plus d'information, merci de te référer à notre Avis de confidentialité pour les candidats et postulants.


 

Do you identify yourself as a visible minority? / T'identifies-tu à une minorité visible?
What is your gender? / Quel est ton genre?
Do you have a disability that substantially limits one or more of your major life activities? / As-tu un handicap qui limite substantiellement une ou plusieurs activités majeures de la vie quotidienne?
How would you describe your ethnic or cultural background (mark all that apply) / Comment décrirais-tu tes origines ethniques ou culturelles? (Sélectionner tout ce qui s'applique)
We're sorry, we have not been able to submit your application. Please try again. If the problem persists, please send us a message at hr@coveo.com.
drift close

Hey 👋! Any questions? I can have a teammate jump in on chat right now!

drift bot
1