Intern, Data Operations

at  CN

At CN, we are committed to our pursuit of excellence. We take pride in delivering work of the highest standard, continually innovating to shape the railroad of the future. As responsible railroaders, we make the right decisions every time, putting safety first, acting with unwavering integrity, and holding ourselves accountable for our actions. We believe in succeeding together—by fostering inclusivity and collaboration, we sustainably deliver exceptional results for our customers.
We welcome students aboard to join our team and play a valuable role in the engine that keeps the North American economy on track. Expect an exciting environment where you’ll be encouraged to learn, grow, and be recognized for your unique ideas and contributions. Work on pivotal projects with experienced collaborators who will encourage you to share your perspectives, and thrive in our close-knit, safety-focused culture. The careers we offer are meaningful because the work we do matters. Join us and get your career moving!
Canadian National Railway Company (CN) is looking for a highly motivated person to fulfill a full-time (40h/week) Intern, Data Operations position in Montreal, QC from May - Aug 2025.
Job Summary
The Intern, Data Operations is responsible for the successful analysis and management of the data information generated by technologies, services, and systems within CN or outside CN. The role ensures that all business requirements are met by team members and projects and contributes to the global evolution of CN’s Information and Technology (I&T). The role works in collaboration with Data Scientist, Machine Learning Operations (MLOps) and Development Operations (DevOps) teams to build and improve full-time automated data solutions between systems in the cloud. Furthermore, the incumbent is involved in building test code, design and optimised monitoring tools.
Major Responsibilities
Collaborate with experienced data engineering professionals and global team members
Participate in designing and implementing data warehousing solutions
Develop and maintain the Extract, Transform, and Load (ETL) processes to ensure efficient data flow
Contribute to data modelling efforts for optimized database structures
Assist in building and maintaining data pipelines for real-time and batch processing
Conduct quality assurance checks to ensure data accuracy and consistency
Explore and utilize big data technologies for scalable data processing
Create visually appealing data visualizations to communicate insights effectively
Stay current with industry trends and developments in cloud computing, big data, and Azure Databricks
Requirements
Proficient in programming languages such as Python, Java, or Structured Query Language (SQL) and familiarity with tools like Spark
Familiarity with database management systems (e.g., MySQL, PostgreSQL) and Data Lake concepts
Strong analytical and problem-solving skills, with attention to detail
Excellent written and verbal communication skills, essential for effective collaboration and conveying complex concepts
Ability to work independently and as part of a team, showcasing adaptability and strong teamwork capabilities
Experience in Positive Train Control (PTC) and the rail industry*
Internet of Things (IoT) and MLOps experience*
Data Analyst or Engineering Certification (e.g., Azure, Databricks, Google Cloud Platform (GCP) or another platform)*
Education

Working towards a Bachelor’s Degree in Computer Science, Engineering, or related fields, demonstrating a strong commitment to continuous learning and professional growth

• Any experience/education/skills/knowledge for these above would be considered as an asset

About CN
CN is a premium railroad that sustainably generates value for our customers, shareholders, employees, and stakeholders with an unwavering commitment to safety and service. Essential to the economy, to the customers, and to the communities it serves, CN safely transports more than 300 million tons of natural resources, manufactured products, and finished goods throughout North America every year. CN’s network connects Canada’s Eastern and Western coasts with the U.S. South through an 18,800-mile rail network. CN and its affiliates have been contributing to community prosperity and sustainable trade since 1919. CN powers the North American economy and is committed to programs supporting social responsibility and environmental stewardship.
At CN, we are dedicated to building North America’s safest, most inclusive and sustainable railroad, which includes reflecting the communities in which we operate. Research shows that candidates from underrepresented groups often don’t apply unless they feel they fit the job posting at 100%. Even if you don’t see yourself in every job requirement listed in a posting, we still encourage you to apply. If you require an accommodation for the recruitment process (including alternate formats of materials, accessible meeting rooms or other accommodations), please reach out to our team at cnrecruitment@cn.ca.
As an equal employment opportunity employer, all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, protected veteran status, and other protected status as required by applicable law. We thank all applicants for their interest, however, only candidates under consideration will be contacted. Please monitor your email on a regular basis, as communication is primarily made through email

Please refer the Job description for details