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Intern Design Engineer Jobs in Ontario (NOW HIRING)

Could you be the full-time OCS CAD Designer Intern in Toronto, ON, we're looking for? Your future ... Respecting Engineering Management, Design Quality, and Interface Management plans * Ensuring ...

Could you be the full-time OCS CAD Designer Intern in Toronto, ON, we're looking for? Your future ... Respecting Engineering Management, Design Quality, and Interface Management plans * Ensuring ...

GHD is currently seeking an Intern to work with our groups on projects related to Environment ... Participating in design and project team meetings Education * Postsecondary education (currently ...

Collaborate closely with circuit designers and layout engineers to identify and resolve layout-related risks early in the design cycle * Provide clear status updates and participate in team meetings ...

As a Mechanical Intern, you will work alongside our mechanical engineering team on real spacecraft hardware. This is a hands-on role where you will contribute to the design, analysis, build, and ...

Test Automation Designer Coop/Intern Number of Position(s): 1 Duration: 4 Months - Winter Term (Jan ... Strong programming (Java, Perl, XML, JS) and problem-solving skills * Ability to learn quickly and ...

As an Electrical Intern, you will work alongside our electrical engineering team on real spacecraft hardware. This is a hands-on role where you will contribute directly to the design, testing, and ...

As an Electrical Intern, you will work alongside our electrical engineering team on real spacecraft hardware. This is a hands-on role where you will contribute directly to the design, testing, and ...

Intern, Architecture (Fall)

Ottawa, ON · On-site

CA$18 - CA$22/hr

As an intern at Ware Malcomb, you will gain hands-on experience working alongside industry ... design, civil engineering, branding, building measurement, structural engineering and MEP ...

ENGINEERING INTERN - ROLLING MILL OPERATIONS At Gerdau, we empower our people to grow, thrive, and ... Utilize CAD modeling software to assist with the design and development of equipment changes ...

Showing results 41-60

Intern Design Engineer information

What does an intern design engineer do?

An Intern Design Engineer supports engineering teams by assisting with the design, development, and testing of products or systems. Their responsibilities typically include creating CAD models, drafting technical drawings, conducting research, and helping with prototype assembly. Interns also collaborate with other engineers to solve design challenges and may be involved in documentation or report writing. This role provides hands-on experience and helps interns build practical skills in engineering design processes.

What types of projects and responsibilities can an intern design engineer expect during their internship?

As an Intern Design Engineer, you will typically assist with drafting technical drawings, supporting product design, and participating in team brainstorming sessions. You may also work on prototyping, testing components, and documenting design changes under the supervision of senior engineers. This hands-on experience helps interns develop practical skills, understand engineering workflows, and learn how to collaborate effectively with cross-functional teams such as manufacturing and quality assurance.

What are the key skills and qualifications needed to thrive as an intern design engineer, and why are they important?

To thrive as an Intern Design Engineer, a strong grasp of engineering fundamentals, problem-solving abilities, and enrollment in or completion of a relevant engineering degree are typically required. Familiarity with CAD software (such as AutoCAD or SolidWorks), simulation tools, and basic knowledge of industry standards is often expected. Effective communication, teamwork, and a willingness to learn make candidates stand out in this role. These skills ensure interns can contribute meaningfully to design projects, adapt to fast-paced environments, and collaborate with multidisciplinary teams.

What is the difference between Intern Design Engineer vs Junior Mechanical Engineer?

AspectIntern Design EngineerJunior Mechanical Engineer
QualificationsEnrolled in or recent graduate of engineering programBachelor's degree in Mechanical Engineering or related field
Work EnvironmentInternship setting, learning-focused, supervisedEntry-level professional, responsible for design tasks under supervision
ResponsibilitiesAssisting in design projects, learning industry toolsDeveloping design solutions, preparing technical drawings

Intern Design Engineers are typically students or recent graduates gaining practical experience, while Junior Mechanical Engineers are entry-level professionals with a degree, responsible for more independent design work. Both roles are common in engineering firms, but the internship is more focused on learning, whereas the junior role involves applying skills in real projects.

What are the most commonly searched types of Design Engineer jobs in Ontario?

The most popular types of Design Engineer jobs in Ontario are:

What cities in Ontario are hiring for Intern Design Engineer jobs?

Cities in Ontario with the most Intern Design Engineer job openings:

Infographic showing various Intern Design Engineer job openings in Ontario as of August 2026, with employment types broken down into 86% Full Time, 11% Part Time, and 3% Contract. Highlights an 81% Physical, 5% Hybrid, and 14% Remote job distribution.

CAD Designer intern (Fall 2026)

Alstom

Toronto, ON

CA$23 - CA$27/hr

Full-time, Internship

Re-posted 3 days ago


Key responsibilities

  • Support the OCS design team to meet on-time design submission goals

  • Develop Basic and Detailed design documents for OCS projects

  • Assist in creating and supporting 3D models and supporting documentation for OCS designs


Alstom rating

7.5

Company rating: 7.5 out of 10

Based on 49 frontline employees who took The Breakroom Quiz

274th of 499 rated machine equipment manufacturers


Job description

Req ID:526612 

At Alstom, we understand transport networks and what moves people. From high-speed trains, metros, monorails, and trams, to turnkey systems, services, infrastructure, signalling and digital mobility, we offer our diverse customers the broadest portfolio in the industry. Every day, more than 80 000 colleagues lead the way to greener and smarter mobility worldwide, connecting cities as we reduce carbon and replace cars.

Could you be the full-time OCS CAD Designer Intern in Toronto, ON, we’re looking for?


Your future role

Take on a new challenge and apply your engineering expertise in a new cutting-edge field. You’ll work alongside dynamic and collaborative teammates.

You'll help shape the future of railway electrification by supporting the Overhead Catenary System (OCS) design team in delivering on-time design submissions. Day-to-day, you’ll work closely with teams across the business (Engineering, Project Management, Site Construction Teams, and External Stakeholders), assist in developing concept/basic design documentation, and contribute to the creation of a 3D model library for OCS designs, and much more.

You’ll specifically take care of supporting the OCS structural design team with mechanical calculations, but also liaising with key stakeholders to ensure compliance with standards and timely delivery.

We’ll look to you for:

  • Supporting the OCS design team to meet on-time design submission goals

  • Developing Basic and Detailed design documents under your scope

  • Providing support on OCS topics to System Engineering and BIM teams

  • Respecting Engineering Management, Design Quality, and Interface Management plans

  • Ensuring compliance with normative references and local standards

  • Coordinating with stakeholders across locations (Toronto, France, Italy) and departments

  • Undertaking 3D modelling activities to support OCS design development


All about you

We value passion and attitude over experience. That’s why we don’t expect you to have every single skill. Instead, we’ve listed some that we think will help you succeed and grow in this role:

  • Enrolled in a Bachelor’s Degree in Mechanical, Structural, Electrical, or Civil Engineering

  • Knowledge of Canadian standards and common practices

  • First understanding of Railway Electrification subsystems

  • Familiarity with AutoDesk software and other modelling tools

  • A desire to pursue a Professional Engineer designation (desirable)

  • Strong communication and interpersonal skills

  • Analytical, critical thinking, and decision-making abilities

  • Resilience, adaptability, and a proactive mindset

  • Fluency in English (a second language is appreciated)


Things you’ll enjoy Join us on a life-long transformative journey – the rail industry is here to stay, so you can grow and develop new skills and experiences throughout your career. You’ll also:

  • Work with new security standards for rail signalling
  • Collaborate with transverse teams and helpful colleagues

  • Contribute to innovative projects

  • Utilise our flexible and inclusive working environment

Compensation

The expected compensation for this role is $23 – $27 CAD per hour. Final compensation will be based on skills, experience, and internal equity.

Use of Artificial Intelligence in Hiring

We do not use artificial intelligence in the recruiting process for this role

Interview Process & Candidate Communication

Candidates who participate in an interview for this role will be informed of the hiring decision within 45 days of their final interview date

Accessibility & Equal Opportunity

We are an equal opportunity employer and are committed to providing accommodation throughout the recruitment process. We’re committed to creating an inclusive workplace for everyone.

If you require accommodation during the hiring process, please email us at "humanresources.accessibility@alstomgroup.com” while referring to the job requisition number, job title and location you applied to

You don’t need to be a train enthusiast to thrive with us. We guarantee that when you step onto one of our trains with your friends or family, you’ll be proud. If you’re up for the challenge, we’d love to hear from you!

Important to note

As a global business, we’re an equal-opportunity employer that celebrates diversity across the 63  countries we operate in. We’re committed to creating an inclusive workplace for everyone.

If you require accommodation during the hiring process, please email us at "humanresources.accessibility@alstomgroup.com” while referring to the job requisition number, job title and location you applied to.

Job Type:​Internship/Apprenticeship​


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