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From the employer's careers site First seen 28 Oct 2026

Mechanical Designer, Buildings

WSP Thornhill, ON mid full-time

Salary

$70,600 – $102,500 per year

Apply on WSP

Description

What if you could redefine what’s possible?

With us, you can. We are the home of ambitious, passionate, and innovative world shapers.

The Opportunity

Design the systems that shape how people live, work, and connect. As a Mechanical Designer within our Property & Buildings team, you will contribute to the design and delivery of mechanical systems that support high-performing, sustainable buildings. This role provides the opportunity to work closely with senior designers and engineers while supporting a diverse portfolio of building projects across multiple sectors.

Your Impact

  • Prepare mechanical design drawings using AutoCAD and Revit
  • Support senior designers and engineers in the development of complete drawing packages
  • Design HVAC, plumbing, and fire-protection systems for building projects
  • Perform heating, ventilation, and cooling load calculations
  • Support engineering calculations using relevant design tools and software
  • Coordinate with project teams, external vendors, architects, and engineers
  • Support project delivery through accurate documentation and technical coordination
  • Participate in occasional local travel based on project requirements

The Skills That Set You Apart

  • Diploma or certificate in Mechanical Engineering Technology or a related field
  • 3–5 years of experience in BIM modelling and mechanical system design
  • Strong working knowledge of AutoCAD and Revit
  • Experience designing building mechanical systems (healthcare experience is an asset)
  • Understanding of applicable building codes and standards
  • Ability to work independently under general supervision while contributing effectively within a team environment
  • Strong attention to detail, organization, and ability to manage multiple priorities

Why Choose WSP?

  • Proudly Canadian – we are a Top 100 Employer in Canada for 2026.
  • A global community of brilliant minds – your next idea, mentor, or opportunity is always within reach.
  • Limitless opportunities start here. Whether it’s across the country or around the globe, we help you tailor your role to match your ambition , because your growth drives ours.
  • Flexible work, real balance – we recognize the importance of balance in our lives and encourage you to prioritize the balance in yours.

Compensation

AB, BC, NT, NU, SK & YT: $77,400 – $102,500 MB & ON: $70,600 – $97,200 NB, NL, NS, PEI & QC: $70,600 – $97,200

Skills

Required

  • AutoCAD
  • Revit
  • BIM modelling
  • mechanical system design
  • HVAC design
  • plumbing design
  • fire-protection systems design

Nice to have

  • healthcare experience

Ready to apply?

You apply with the employer directly. Their original posting is here: https://emit.fa.ca3.oraclecloud.com/hcmUI/CandidateExperience/en/sites/CX_2001/job/92162

Apply on WSP