Welcome to Design Works Engineering! We are a multi‑discipline engineering firm inclusive of civil engineering, structural engineering, mechanical engineering, electrical engineering, energy modelling, and fire protection design. Our diverse staff all share the same vision – to create great projects, and even better relationships.

Our team is a group of creative professionals from all walks of life, and we want to hear from you!

Position Overview: We are seeking a Mechanical Designer to join our growing team in Toronto, ON. In this role, you will contribute to the design and delivery of building mechanical systems for a diverse portfolio of commercial, residential, industrial, and mixed-use projects. Working closely with engineers, designers, architects, and project teams, you will be responsible for preparing design drawings, performing calculations, coordinating with other disciplines, and supporting projects from concept through construction.

Key Responsibilities Provide the coordination, verification, and design of mechanical building systems in various sectors (multi-family residential, commercial, industrial). Develop mechanical system designs in compliance with applicable municipal, provincial, and national building codes, as well as relevant industry standards Collaborate with other disciplines—such as architectural, structural, electrical, and fire protection—to ensure seamless integration of mechanical systems. Create HVAC system layouts, including the sizing and design of ductwork and piping for heating, ventilation, and air conditioning. Develop plumbing system layouts and designs, including gas piping, sanitary and storm drainage, and domestic water distribution. Perform detailed calculations to accurately size mechanical equipment, ductwork, HVAC piping, and plumbing systems. Utilize computer-aided design tools, including AutoCAD and Revit, to develop mechanical system designs. Liaise with equipment vendors and manufacturers for mechanical equipment selections, obtain technical support, and ensure alignment with project requirements. Conduct site inspections and support construction activities by preparing change directives and addressing issues as they arise during the construction phase. What You Bring: Diploma or degree in Mechanical Engineering, Mechanical Design, or Engineering Technology. Registration in good standing with PEO as an Engineer-in-Training (E.I.T.) considered an asset. Minimum of 3 to 5 years of relevant industry experience. Proven experience in the design of multi-family residential, commercial, and industrial building projects. Proficient in Microsoft Office applications, AutoCAD, and Revit. Solid understanding of applicable building codes and standards related to mechanical engineering and consulting. Fluent in English. Comfortable multi-tasking and prioritizing tasks without guidance. Excellent interpersonal and communication skills. Self-motivated and highly organized, with the ability to manage tight deadlines, self-schedule, and collaborate effectively with cross-functional teams across various sectors and locations.

What We Offer Competitive salary and comprehensive benefits package. A key role in strengthening the Toronto mechanical team within a rapidly expanding national firm. Opportunities to work on diverse, high-impact projects throughout Ontario and across Canada. A collaborative, innovative environment where your expertise directly contributes to shaping communities.

At Design Works Engineering we are offering a career rather than a job: supporting our team members to reach their full potential is at the heart of our business for delivering superior value to our clients on each of our building projects. Design Works Engineering is an equal-opportunity employer. If you feel as though you are the right fit for this position, please apply in confidence. If you require any accommodation in the recruitment process, please let us know. The most qualified candidates will be contacted directly by Design Works Engineering for further discussion.