toronto, on senior / lead mechanical engineer (building construction) Jobs – 94 Openings This Week

Civil Co-op (Fall 2026)
HDR —Toronto, ON
- $21–$31 an hour
- Temporary
- AutoCAD
- Civil engineering
- Engineering
- Disability insurance
- Dental care
Senior Structural Engineer
Aplin —Greater Toronto Area, ON
- $100,000–$125,000 a year
- Engineering
- Bachelor's
- Civil Engineering
Quick apply
5d
Project Engineer/Senior Specialist, Project Engineering
Resilience Biotechnologies Inc. —Mississauga, ON
- $75,000–$112,500 a year
- Weekends as needed
- Engineering
- Bachelor's
- Continuous improvement
- Designated paid holidays
- Tuition reimbursement
5d
Senior Rock Mechanic Engineer
WSP —Mississauga, ON
- $123,300–$179,100 a year
- Travel
- Leadership
- Communication skills
3d
Senior Mechanical Engineer - Metals
Hatch —Mississauga, ON
- $115,000–$165,000 a year
- Engineering
- Bachelor's
- Organizational skills
Quick apply
4d
Structural Engineer (Subject Matter Expert)
Tetra Tech —Mississauga, ON
- $145,000–$195,000 a year
- Engineering
- Bachelor's
- Travel
- Employee stock purchase plan
- Dental care
10d
Manufacturing Equipment Engineer
Stelumar Advanced Manufacturing Inc. —Etobicoke, ON
- $100,000–$150,000 a year
- Full-time
- AutoCAD
- PMP
- CAD
11d
Mechanical Piping Engineer - Metals
Hatch —Mississauga, ON
- $90,000–$120,000 a year
- Engineering
- Bachelor's
Quick apply
4d
Project Designer / Project Engineer
Smith + Andersen —Toronto, ON
- $85,000–$125,000 a year
- Schematics
- Presentation skills
- Leadership
- Flexible schedule
5d
Structural EIT
HDR —Toronto, ON
- $73,000–$99,000 a year
- Full-time
- AutoCAD
- Engineering
- Microsoft Office
- Disability insurance
- Dental care
6d
Senior Instrumentation & Controls Engineer, Resources
WSP —Etobicoke, ON
- $103,500–$151,800 a year
- Engineering
- Programmable logic controllers
- Construction
2d
Structural Engineer - Brampton, ON
Victaulic —Brampton, ON
- $80,000–$110,000 a year
- Full-time
- Engineering
- Bachelor's
- Travel
3d

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Civil Co-op (Fall 2026)
HDR —Toronto, ON
In accordance with local safety, health, and environmental legislation, HDR is committed to developing, maintaining, and enforcing proactive safe work policies,…
$21–$31 an hour
Senior Structural Engineer
Aplin —Greater Toronto Area, ON
Coordinate with internal mechanical, electrical, and transportation engineering teams to ensure integrated project delivery.
$100,000–$125,000 a year
Quick apply
5d

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Civil Co-op (Fall 2026)

HDR
Toronto, ON

Apply Now

Job details

Temporary | Full-time

Benefits

Disability insurance
Dental care
Tuition reimbursement
Employee assistance program
Vision care
Life insurance

Skills

AutoCAD
MicroStation
Civil engineering
Bluebeam
Engineering
Microsoft Office
Bachelor's
Civil 3D
Communication skills
Mechanical knowledge

Full job description

Civil Co-op (Fall 2026)

- (193571)

At HDR, our employee-owners are fully engaged in creating a welcoming environment where each of us is valued and respected, a place where everyone is empowered to bring their authentic selves and novel ideas to work every day. As we foster a culture of inclusion throughout our company and within our communities, we constantly ask ourselves: What is our impact on the world?

Watch Our Story:' https://www.hdrinc.com/our-story'

Each and every role throughout our organization makes a difference in our ability to change the world for the better. Read further to learn how you could help make great things possible not only in your community, but around the world.

We believe building engineering is more than systems and structures, it’s about powering progress and enabling innovation. As part of HDR’s Building Engineering Services Group, you’ll help design the critical infrastructure that supports the digital age and shapes the spaces where people work, connect, and thrive. From high-performance data centers driving the future of AI to dynamic commercial environments, your work will directly support technological advancement, sustainability, and human experience. We bring together mechanical, electrical, structural, and civil engineering experts to solve complex design challenges with precision, creativity, and collaboration. Whether you're optimizing energy efficiency, integrating resilient systems, or engineering the backbone of next-generation facilities, your contributions will help define the future of the built environment. This isn’t just a job, it’s a chance to lead innovation, engineer impact, and build a legacy of excellence.

HDR is currently seeking applications from dynamic and eager to learn engineering students for a four- or eight-month placement or longer at our downtown Toronto office. In this role, the successful candidate will work on a large variety of projects associated with site-civil projects for different building and non-building facilities. The student will work concurrently on multiple projects that are in various stages of design and construction. This diverse array of projects and tasks will provide the student with excellent opportunities to learn about all aspects of the building engineering industry.

HDR will also ensure that the successful candidate is well supported and put in a position to succeed. They will be working as an important member of our Site-Civil team, who will provide them with mentorship to support their growth and development. Additionally, the student will also have the opportunity to work with and learn from several of HDR's subject matter experts throughout the company.

Job Responsibilities

Responsibilities will vary in scope depending on project mix. In the role of Civil Co-op, we'll count on you to:

Gain real-world experience on exciting projects
Connect with recent college graduates and our company leaders through mentoring and young professionals programs
Apply standard engineering techniques and procedures
Assist the Senior/Intermediate Engineer with:
- Site studies, site designs, contract documentation preparation and graphic presentation
- Perform overall site layout, grading, utility layout and drainage
- Perform administrative duties associated with project management for civil/site projects
Perform assignments under the direct supervision of a professional or Project Manager
Perform other duties as needed

Preferred Qualifications

Prefer 2 years completed toward degree with 3.0+ GPA
Demonstrated knowledge of software packages related to field of study/industry
Familiarity with Bluebeam Revu, MicroStation and/or AutoCAD
Familiarity with civil engineering software such as Bentley Concept Station and/or Autodesk Infraworks and Civil 3D; specialty civil platforms (e.g. Openflows) will considered a plus

Required Qualifications

Currently enrolled in an undergraduate or graduate Engineering program
Attention to detail
Possess strong problem-solving and communication skills
Basic Microsoft Office skills

What We Believe
HDR is our company. Together, we build on each other's life experiences and perspectives to make great things possible every day. This shapes our collaborative culture, encourages organizational trust and connects us closer to the clients and communities we serve.

Our Commitment
As employee owners, we all have a role in creating an inclusive environment where each of us is welcomed, valued, respected and empowered to bring our authentic selves to work every day.

Our eight Employee Network Groups (Asian Pacific, Black, Hispanic/Latino(a), LGBTQ+, People with Disabilities, Veterans, Women, Young Professionals) help create a sense of belonging and foster a supportive environment where everyone is empowered to engage and contribute. Each group has an executive sponsor and is open to all employees.

We provide a comprehensive benefits package that promotes employee ownership, employee health, performance, and success, which includes medical, dental, vision, short and long-term disability, life insurance, an employee assistance program, paid time away, parental leave, paid holidays, a retirement savings plan with employer match, employee referral bonus and tuition reimbursement. The expected compensation range for this position depends upon skills, experience, education and geographical location. (Stated benefits are for full-time regular positions. Temporary and part-time roles eligible for limited benefits.) The hourly pay range for Ontario: $21.00- $31.00

At HDR, the health and safety of our employees is of the upmost importance. In accordance with local safety, health, and environmental legislation, HDR is committed to developing, maintaining, and enforcing proactive safe work policies, procedures, and standards.

In accordance with the Accessibility for Ontarians with Disabilities Act (AODA) and other applicable legislation, we are committed to meeting the accessibility needs of persons with disabilities. Candidates with disabilities may request reasonable accommodation throughout the recruitment and selection process by contacting our Human Resources team.

HDR is a certified Living Wage Employer in Ontario, British Columbia, and Alberta.

Primary Location:

Canada-Ontario-Toronto

Industry:

Building Engineering

Schedule:

Full-time

Employee Status:

Temporary

BusinessClass:

Building Site Civil

Job Posting:

Jun 4, 2026

Apply Now

Refine Your Search

senior / lead mechanical engineer (building construction) jobs in toronto, on

Civil Co-op (Fall 2026)

Senior Structural Engineer

Project Engineer/Senior Specialist, Project Engineering

Senior Rock Mechanic Engineer

Senior Mechanical Engineer - Metals

Structural Engineer (Subject Matter Expert)

Manufacturing Equipment Engineer

Mechanical Piping Engineer - Metals

Project Designer / Project Engineer

Structural EIT

Senior Instrumentation & Controls Engineer, Resources

Structural Engineer - Brampton, ON

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