Mechanical Designer or Engineer

The Mechanical Designer/Engineer is responsible for designing mechanical building systems including HVAC, plumbing, drainage and fire protection.


Business Development

  • Work to develop strong, ongoing relationships with clients

General Management

  • Keep Group Lead apprised of activities
  • Lead by example, following proper procedures
  • Participate in training courses as requested and show initiative for professional development
  • Provide insightful and enthusiastic assistance to other staff
  • Schedule workload appropriately, maximizing productive time
  • Work enthusiastically with the Group to accomplish common objectives


  • Attend client design meetings
  • Coordination meetings
  • Check drawings for quality control using checklist
  • Coordinate work with other disciplines including Electrical, Architectural and Structural
  • Create working drawings with AutoCAD
  • Design mechanical system schematics and riser diagrams
  • Engineer systems in accordance with ABC, NFPA, ASHRAE, and/or other relevant Codes and Standards
  • Exploit sustainable and energy efficient opportunities as appropriate
  • Identify and coordinate required site services
  • Liaise with local utilities, municipalities and authorities as required
  • Maintain design files in an organized and up-to-date fashion in accordance with company Project Management Standards
  • Monitor drawing production
  • Perform energy simulations using energy modelling software
  • Perform heat gain/loss calculations
  • Perform site audits to confirm existing conditions
  • Prepare “Design Brief”
  • Prepare block layouts and assist with space planning
  • Prepare CCN and SI as required
  • Prepare control schematics, point lists and sequences of operation
  • Prepare Engineering Reports as required
  • Prepare equipment schedules for fans, pumps, coils, etc.
  • Produce detailed specifications using Master Specification
  • Provide periodic site reviews and attend site meetings as required during construction.
  • Report to Group Lead any project related quality, speed or scheduling issue
  • Review and comment on shop drawing submittals
  • Select and develop mechanical systems best suited to building type and project criteria
  • Size and select equipment including fans, pumps, boilers, chillers, heat exchangers, coils, expansion tanks, etc.
  • Comply with company Design Standards and CAD Standards

Skills & Qualifications

  • Technical Certificate or Engineering Degree
  • At least 5 years of experience in the Engineering Consulting industry
  • Tenant work considered an asset
  • Well versed in ABC, NFPA, ASHRAE and other relevant Codes and Standards
  • Strong working knowledge of AutoCAD
  • Experience with 3-D modeling and REVIT is an asset
  • Ability to think independently
  • Detail oriented
  • Proficient with Microsoft Office and Engineering programs
  • Excellent time management and organizational skills
  • Strong interpersonal communication skills
  • Strong written communication skills
  • Superior problem-solving and analytical skills

Note: We are looking for candidates with Building Services experience. Applicants with exclusively oil and gas experience will not be considered.

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Only those selected for an interview will be contacted.

If you didn’t find a position that is right for you, we are always looking for talented professionals. Please send your resume to and we’ll keep it on file for future reference.

The HIDI Group is committed to providing accessibility for all persons with disabilities. Upon the request of the applicant, we will provide accommodation during the recruitment process to ensure equal access to applicants.