Help us build the future, and we’ll help you build a rewarding and purposeful career. Our global network is made up of architects, designers, planners, engineers, and environmental scientists all working towards the same goal. We are currently seeking an Intermediate / Senior Building Mechanical Engineer to join our Buildings Engineering team in Waterloo/Greater Toronto Area, Ontario.

This position offers an excellent opportunity to work on a diverse range of new construction, renovation, and infrastructure projects while developing technical expertise and growing your career within a globally connected engineering practice. As an Intermediate / Senior Building Mechanical Engineer, you will contribute to the design and delivery of building mechanical systems, working alongside experienced engineers, project managers, and multidisciplinary teams. You will be involved in all phases of project delivery, from planning and design through construction support and commissioning.

This role is ideal for motivated engineers seeking to expand their technical capabilities, gain project experience, and work toward professional growth and leadership opportunities. Our workplace thrives on a hybrid model, combining in-office collaboration and flexibility. Join us in the office, three days a week to contribute, connect, and excel in our vibrant environment.

Assist in the design and analysis of HVAC, plumbing, piping, drainage, fire protection, and building automation systems for new and existing facilities. Perform engineering calculations, equipment selections, load calculations, and system evaluations. Prepare technical reports, engineering studies, condition assessments, and design documentation.

Develop and coordinate mechanical system layouts using Revit MEP and AutoCAD MEP. Convert engineering markups and design concepts into working drawings and models. Assist in the preparation of technical specifications and contract documents.

Project

Delivery & Coordination Support the delivery of multiple projects while meeting quality, budget, and schedule requirements.



Collaborate with architects, structural, electrical, and specialty consultants. Assist with project planning, documentation control, and design coordination activities.

Construction Administration

Review shop drawings, equipment submittals, and contractor Requests for Information (RFIs). Assist with contract administration documentation, including change notices, change orders, and payment certifications. Conduct site surveys, field investigations, and construction review visits.

Support general review activities to verify compliance with design intent and contract documents. Participate in client meetings and project discussions. Assist in preparing proposals, technical submissions, and fee estimates.

Contribute to developing positive relationships with clients, contractors, and project stakeholders. Work closely with senior engineers and project managers to develop technical and project management skills. Participate in mentorship, training, and professional development initiatives.

Bachelor's degree in Mechanical Engineering from an accredited university. ~ 8-10 years of experience in the design of HVAC Systems, Plumbing, piping and Drainage Systems, Fire Protection Systems, Building Automation Systems (BAS) ~ Working knowledge of applicable codes and standards, including but not limited to: Ontario Building Code (OBC), ASHRAE Standards, NFPA Standards, CSA Standards, National Plumbing Code ~ Proficiency in Revit MEP, AutoCAD MEP, HAP ~ Ability to work independently and collaboratively within multidisciplinary project teams. ~ Strong organizational skills and the ability to manage multiple priorities in a fast-paced workplace. ~ Master's degree in Mechanical Engineering or a related discipline. ~ Experience with sustainable building design, energy modelling, decarbonization, or high-performance buildings. The use of artificial intelligence (AI) in recruiting is just getting started and may be used during the process to improve efficiency and fairness. Upon request, GHD will provide reasonable accommodation for applicants with disabilities throughout the recruitment and selection process. #

📌 Building Mechanical Engineer (Whitby)
🏢 GHD
📍 Whitby