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Mechanical - Engineer

115 Sandford Fleming Dr, Collingwood, ON L9Y 5A6, Canada ● Guelph, ON, Canada Req #53
Monday, March 25, 2024

Tatham Engineering is dedicated to enhancing our communities. Are you looking to enhance your career and apply your technical expertise to meaningful work?

We are seeking an Engineer for our Mechanical Engineering department. This position can be based out of our Collingwood office or Guelph area.

The successful candidate will be responsible for completing mechanical engineering designs and projects serving a range of sectors including but not limited to Buildings, Industrial, and Municipal.  These projects involve several applications including HVAC, domestic water, sanitary drainage, building automation, industrial ventilation and pumping systems. Knowledge of applicable codes, standards and regulations are required to complete these projects. Work assignments may include performing HVAC load calculations, designing domestic water and sanitary drainage systems for buildings, performing site inspections, and providing direction to contractors.

The successful candidate will be responsible for leading mechanical engineering design work and providing technical direction to assist senior engineers and the group leader.

Key Position Requirements:

  • P.Eng. in the Province of Ontario
  • A degree in Mechanical Engineering or related discipline
  • Minimum of 5 years of mechanical engineering experience in the consulting industry
  • Seal and stamp engineering deliverables
  • Working knowledge of the Ontario Building Code, and associated standards including ASHRAE, CSA and NFPA. 
  • Detailed engineering experience with mechanical systems including preparation of calculations, equipment selection, air handling, hydronic, domestic water and sanitary drainage systems.
  • Experience preparing specifications for equipment and associated systems
  • Proficiency in AutoCAD software
  • Experience with REVIT would be an asset
  • Excellent written and verbal communication skills
  • Ability to work well independently and lead in a team environment
  • Demonstrated ability to handle multiple projects and work independently under minimal supervision

Why Tatham? 

At Tatham, our key values are reflected in everything we do. We aim to be the engineering consulting firm of choice by upholding our core values: Service, Communication, Teamwork, Relationships & Community. Our company has experienced significant growth by putting these values into action.  

What We Offer

  • Competitive compensation, benefits, health spending account, RRSP matching and profit sharing
  • Flexible work arrangements and work-life balance
  • Paid volunteer opportunities
  • Vacation starting at 3 weeks minimum for all positions – prorated in the first year
  • Challenging and rewarding work on notable projects
  • Professional development, training, mentorship program and career progression opportunities
  • Reimbursement for annual professional dues
  • Collaborative and engaging workplace environment
  • Regular office/team socials and recreational outings, including an activity allowance for approved events
  • Shareholder opportunities

Company Information

Tatham Engineering is a Canadian employee-owned, consulting engineering firm that specializes in Coastal, Land Development, Municipal, Structural (Buildings and Bridges), Transportation, Water Resources, Water & Wastewater, Electrical and Mechanical engineering, and provides specialized services in Air & Noise, Climate Resilience and Hydrogeology. The firm was founded in Collingwood, Ontario, in 1988 and currently employs over 180 staff with branch offices in Barrie, Orillia, Bracebridge and Ottawa.


Tatham is proud to be recognized as one of Southwestern Ontario’s Top Employers of 2024 and Canada’s Top Small & Medium Employers of 2024!

Diversity, Inclusion, and Accommodations

Tatham Engineering is an equal opportunity employer that values diversity in the workplace and welcomes applications from all qualified candidates. We are committed to ensuring the selection process is inclusive, accessible, and barrier-free. If you require accommodation, please contact Human Resources at and the request will be addressed confidentially.  

Location on Google Maps
  • 115 Sandford Fleming Dr, Collingwood, ON L9Y 5A6, Canada
  • Guelph, ON, Canada