Toronto On Mechanical engineering intern Jobs – 23 Openings This Week

Mechanical Engineer (HVAC, Plumbing, Building Services)
6ixDesign Architecture & Engineering —North York, ON
- $56,255.72–$70,000.00 a year
- Full-time
- AutoCAD
- Schematics
- CAD
- Paid time off
Quick apply
Mechanical Engineering Intern (Fall 2026)
Salas O'Brien Canada Inc. —Toronto, ON
- Engineering
- Master's degree
- Bachelor's
Electro-Mechanical Engineering Intern
Hitachi Rail —Toronto, ON
- $23–$30 an hour
- Full-time
- Hybrid work
- Schematics
- Engineering
- Data analysis skills
- Commuter benefits
7d
Intern, Mechanical Engineering - Winter 2027
WSP —Thornhill, ON
- $21.50–$30.25 an hour
- AutoCAD
- System design
- HVAC
7d
Internship, Mechanical Engineer, Cell Engineering (Spring 2027)
Tesla —Markham, ON
- $20–$50 an hour
- Part-time
- Schematics
- Engineering
- Research
- Designated paid holidays
- Dental care
8d
Electro-Mechanical Engineering Intern (Fall 2026, 16 months)
Hitachi —Toronto, ON
- $23–$30 an hour
- Full-time
- Hybrid work
- Schematics
- Engineering
- Data analysis skills
Intern - Mechanical Engineer
Human Computer Lab —Toronto, ON
- Hybrid work
- Engineering
- Machine learning
- Electrical Engineering
Quick apply
Mechanical Engineer Intern - Fall
CRB —Toronto, ON
- Hybrid work
- Microsoft Outlook
- Engineering
- Data analysis skills
Quick apply
Electro-Mechanical Engineering Intern (Fall 2026, 16 months)
Hitachi Rail —Toronto, ON
- $23–$30 an hour
- Full-time
- Hybrid work
- Schematics
- Engineering
- Data analysis skills
Mechatronics Engineering Intern
PheedLoop Inc. —Toronto, ON
- Computer Science
- Engineering
- Bachelor's
Quick apply
Internship, Mechanical Design Engineer, Cell Engineering (Fall 2026)
Tesla —Richmond Hill, ON
- $20–$50 an hour
- Part-time
- Engineering
- Microsoft Office
- Communication skills
- Designated paid holidays
- Dental care
8d
2027 Energy Engineering Intern
Trane Technologies —Markham, ON
- Full-time
- Engineering
- Master's degree
- Bachelor's
1d
Space Systems Engineering Intern
NordSpace Corp —Markham, ON
- Bachelor's
- Linux
- Internship / Co-op
Quick apply
12d
Engineering Intern (12 months)
Rotech Pumps USA —Mississauga, ON
- From $22 an hour
- Sales
- Research
- Analysis skills
Quick apply
Launch Systems Engineering Intern
NordSpace Corp —Markham, ON
- Bachelor's
- Scripting
- Internship / Co-op
Quick apply
12d
CAD Designer intern (Fall 2026)
ALSTOM —Toronto, ON
- $23–$27 an hour
- Full-time
- Writing skills
- Engineering
- English
Mechanical Engineer Intern (Starting Summer 2027)
Dennis Group Canada —Mississauga, ON
- Engineering
- System design
- Research
- Profit sharing
- Disability insurance
Quick apply
12d
2027 Intern - Construction, Projects & Assets - FLC - Toronto, Canada
FTI Consulting —Toronto, ON
- $24–$28 an hour
- Full-time
- Master's degree
- Bachelor's
- Travel
Intern - Controls Engineer
Human Computer Lab —Toronto, ON
- Hybrid work
- Engineering
- Master's degree
- C++
Quick apply
Intern - Electrical Engineer
Human Computer Lab —Toronto, ON
- Schematics
- Engineering
- Electrical Engineering
Quick apply

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mechanical engineering intern jobs near toronto on

Mechanical Engineer (HVAC, Plumbing, Building Services)

6ixDesign Architecture & Engineering
North York, ON

Quick apply

Job details

Full-time
$56,255.72–$70,000.00 a year

Qualifications

AutoCAD
Mechanical engineering
Schematics
CAD
Engineering
Mechanical Engineering
Construction document project phase
System design
Master's degree
Revit
Analysis skills
Mechanical engineering within building services industry
Bachelor's
HVAC
Organizational skills
SolidWorks
Construction documentation
Fire protection systems
Design of mechanical systems
Communication skills
Mechanical knowledge
Team coordination

Full job description

Mechanical Engineer InternAbout 6ixDesign

6ixDesign is a multidisciplinary architecture and engineering practice based in Toronto. We work closely with our clients to transform ideas into functional, thoughtful, and buildable environments.

Our integrated approach brings architecture and engineering expertise together, allowing our teams to collaborate efficiently across every stage of a project. From residential and commercial projects to mixed-use and institutional developments, we approach each project with creativity, technical expertise, and careful attention to detail.

Position Overview

We are seeking a motivated and driven Mechanical Engineer Intern to join our growing team.

This role offers an opportunity to gain hands-on experience working alongside experienced engineers and design professionals on real-world building projects. The successful candidate will support the design, coordination, and documentation of mechanical building systems, including HVAC, plumbing, and fire protection systems.

Key Responsibilities

Assist with the design and development of mechanical systems, including HVAC, plumbing, and fire protection systems.
Support senior engineers with calculations, system layouts, equipment selection, and technical documentation.
Prepare and update drawings, specifications, schedules, and reports using industry-standard software.
Participate in site visits and field surveys to document existing conditions and mechanical systems.
Coordinate mechanical designs with architectural, structural, electrical, and other project disciplines.
Assist in reviewing drawings and identifying potential coordination or constructability issues.
Support project teams in communicating with clients, consultants, contractors, and other stakeholders.
Assist with permit, tender, and construction documentation as required.
Stay current with industry standards, building codes, best practices, and emerging technologies related to mechanical building systems.

Qualifications

Currently enrolled in or recently graduated from a Bachelor’s or Master’s degree program in Mechanical Engineering or a related field.
Strong understanding of mechanical engineering fundamentals, including thermodynamics, fluid mechanics, heat transfer, and mechanical design.
Familiarity with HVAC, plumbing, and building mechanical systems is an asset.
Proficiency in AutoCAD and other relevant engineering or drafting software.
Experience with Revit MEP is considered an asset.
Strong analytical and problem-solving skills.
Excellent attention to detail and organizational skills.
Strong written and verbal communication skills.
Ability to work effectively both independently and within a multidisciplinary team.
Previous internship, co-op, or building engineering experience is considered an asset.

What We Offer

Hands-on experience working on active, real-world projects.
Direct exposure to experienced engineers, architects, and other design professionals.
Mentorship and opportunities for professional development.
Experience working within an integrated multidisciplinary practice.
Exposure to a variety of residential, commercial, mixed-use, and institutional projects.
A collaborative and professional studio environment.
Competitive compensation.

How to Apply

Interested candidates are invited to submit their resume and cover letter, along with a portfolio if applicable, to [email protected].

Please include “Mechanical Engineer Intern Application” in the subject line.

We thank all applicants for their interest in joining 6ixDesign. Only candidates selected for an interview will be contacted.

6ixDesign is committed to fostering an inclusive and diverse workplace. We welcome applications from all qualified candidates and are committed to providing accommodations throughout the recruitment process where required.

Pay: $56,255.72-$70,000.00 per year

Benefits:

On-site parking
Paid time off

Work Location: In person

Quick apply

Refine Your Search

mechanical engineering intern jobs in toronto on

Mechanical Engineer (HVAC, Plumbing, Building Services)

Mechanical Engineering Intern (Fall 2026)

Electro-Mechanical Engineering Intern

Intern, Mechanical Engineering - Winter 2027

Internship, Mechanical Engineer, Cell Engineering (Spring 2027)

Electro-Mechanical Engineering Intern (Fall 2026, 16 months)

Intern - Mechanical Engineer

Mechanical Engineer Intern - Fall

Electro-Mechanical Engineering Intern (Fall 2026, 16 months)

Mechatronics Engineering Intern

Internship, Mechanical Design Engineer, Cell Engineering (Fall 2026)

2027 Energy Engineering Intern

Space Systems Engineering Intern

Engineering Intern (12 months)

Launch Systems Engineering Intern

CAD Designer intern (Fall 2026)

Mechanical Engineer Intern (Starting Summer 2027)

2027 Intern - Construction, Projects & Assets - FLC - Toronto, Canada

Intern - Controls Engineer

Intern - Electrical Engineer

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