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Machinist Co-op Student - Winter 2027

Mississauga, Ontario, Canada

Overview


We are seeking an enthusiastic, detail-oriented Machinist Co-op Student. In this role, you will work closely with our experienced licensed machinists and CNC programmers to gain practical, real-world experience in subtractive manufacturing. You will bridge the gap between classroom theory and precision production.


Shift: Day Shift, Monday to Friday


Your Role

  • Machine Setup & Operation: Assist in setting up and operating manual machines (lathes, mills, drill presses) and introductory CNC machinery.
  • Quality Inspection: Use precision measuring tools (micrometers, calipers, verniers, and indicators) to inspect finished parts against design tolerances.
  • Blueprint Reading: Read and interpret technical engineering drawings, blueprints, and geometric dimensioning and tolerancing (GD&T).
  • Part Finishing: Deburr, clean, and prepare machined parts for quality control sign-off.
  • Shop Maintenance: Adhere to all safety protocols, clean machinery, manage coolant levels, and organize tooling.

Nuclear Student

Location

Mississauga, Ontario, Canada

Job Type

Full time

Ref

R-167213

Salary range

-

About You

  • Current Enrollment: Must be currently enrolled in an accredited program focusing on Machining (e.g., Mechanical Technician - General Machinist, Tool & Die, or related CNC programming programs).
  • Technical Foundations: Basic shop math skills and a foundational understanding of cutting speeds, feeds, and tooling.
  • Software Awareness: Familiarity with CAD/CAM software (e.g., Mastercam, SolidWorks) is considered an asset.
  • Safety Mindset: Hardworking, punctual, and strictly committed to wearing appropriate Personal Protective Equipment (PPE) like steel-toed boots and safety glasses.

Why choose AtkinsRéalis?

Why choose AtkinsRéalis?

Wherever you are in your career – and whoever you are – AtkinsRéalis is for you. Here, support and collaboration are a vibrant part of a culture that lets you choose where – and how far – your career can go. Take on projects that push boundaries and drive sustainable impact, surrounded by colleagues who believe there's no limit to how brilliant you can be. It's time to join a like-minded team where you'll be rewarded, supported, and free to be your kind of brilliant.

Rewards & benefits


Explore the rewards and benefits that help you thrive – at every stage of your life and your career at AtkinsRéalis in Canada.

Enjoy competitive compensation, employee recognition, and a brilliant range of flexible benefits you can tailor to your health, wellbeing, financial and lifestyle needs.

Make the most of diverse opportunities for training and professional development to grow your skills and expertise.

And take advantage of our hybrid working culture and generous time-off policies to balance a fulfilling career with your personal life.

Be rewarded. Find out more.


Souvik: A nuclear leader and mentor dedicated to shaping a sustainable energy future

Discover Souvik’s video: a nuclear leader and mentor dedicated to shaping a sustainable energy future.

Souvik: A nuclear leader and mentor dedicated to shaping a sustainable energy future

About AtkinsRéalis

About AtkinsRéalis


We're AtkinsRéalis, a world-class engineering services and nuclear organization. We connect people, data and technology to transform the world's'infrastructure and energy systems. Together, with our industry partners and clients, and our global team of consultants, designers, engineers and project managers, we can change the world. We're committed to leading our clients across our various end markets to engineer a better future for our planet and its people.

Find out more.


Additional information


AtkinsRéalis cares about your privacy. AtkinsRéalis and other subsidiary or affiliated companies of AtkinsRéalis (referred to throughout as "AtkinsRéalis") are committed to protecting your privacy. Please consult our Privacy Notice on our Careers site to know more about how we collect, use, and transfer your Personal Data.

By submitting your personal information to AtkinsRéalis, you confirm that you have read and accept our Privacy Notice.


Appropriate accommodation will be provided upon request throughout the recruitment and hiring process as required by Company policy and the Accessibility for Ontarians with Disabilities Act (AODA).


Successful applicants will be notified about AtkinsRéalis' accommodation policies at the time the employment offer is extended, and the information will be shared with new personnel during the onboarding process.

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