Location: Mississauga, Ontario | Full-time, In-office with site travel
Are you a highly skilled Mechanical Engineer who thrives on designing complex building systems and leading technically challenging projects?
If you are ready to take ownership of mechanical engineering design across diverse sectors, mentor a team, and ensure projects are executed to the highest standards, we want to hear from you.
Role Summary:
As a Senior Mechanical Engineer / Project Manager, you will take full technical ownership of mechanical building systems projects—including HVAC, plumbing, drainage, and fire protection—from concept and detailed design through construction. You will lead technically complex projects across multiple sectors (commercial, institutional, and industrial) and provide hands-on design expertise when junior and intermediate engineers may lack experience.
In this role, you will also mentor and guide the mechanical design team, ensuring high-quality designs, Revit/CAD model accuracy, code compliance, and integrated system coordination. You will serve as the technical lead and a key contributor to both design solutions and project execution.
Compensation & Benefits:
- $120,000–$130,000 per annum, based on experience
- Comprehensive health and dental benefits
- 3 weeks of paid time off annually
- Opportunities to learn, mentor, and collaborate with experienced peers
- Full-time salaried position, in-office, with travel to sites
- Core hours: 8:30 AM – 5:30 PM (42 hours/week)
What you’ll be doing-Key Responsibilities:
Technical Design & Project Ownership
- Lead the design and engineering of mechanical building systems across multiple sectors (commercial, institutional, industrial)
- Take ownership of full project lifecycle for assigned projects—from concept and detailed design to construction support
- Ensure all designs are accurate, coordinated, constructible, and code-compliant (OBC, ASHRAE, NFPA, etc.)
- Develop and review Revit and AutoCAD models, detailed drawings, specifications, and calculations
- Solve complex technical challenges where junior engineers require guidance
Team Mentorship & Technical Oversight
- Provide technical leadership and mentorship to junior and intermediate engineers
- Review and approve design packages and calculations, ensuring compliance with industry standards
- Establish design review milestones and best practices to maintain high-quality deliverables
Project Collaboration & Construction Support
- Coordinate design with architectural, structural, electrical, and other disciplines
- Participate in technical coordination meetings, RFI responses, and shop drawing reviews
- Support construction administration and site inspections as required
Continuous Improvement & Innovation
- Contribute to the development and improvement of internal standards, workflows, and design tools
- Stay current on emerging technologies, energy-efficient design, and industry best practices
- Identify opportunities for innovation in design, project delivery, and client service
Qualifications & Skills:
- Degree in Mechanical Engineering or Mechanical Engineering Technology
- P.Eng designation (or eligibility) preferred
- Minimum 10+ years of progressive experience in mechanical systems design
- 3+ years of experience managing mechanical design projects, including oversight of day-to-day operations, team coordination, and resource planning
- 3+ years of experience leading a team, providing guidance, mentorship, and performance oversight
- Proven experience with HVAC, plumbing, drainage, and fire protection system design across multiple sectors
- Strong hands-on Revit and AutoCAD proficiency
- Solid understanding of OBC, ASHRAE, NFPA, and other applicable codes and standards
- Experience leading complex projects, managing design deliverables, and mentoring junior and intermediate staff
- Strong analytical, problem-solving, and decision-making skills
- Excellent English written and verbal communication skills, for technical discussions with internal teams, clients, and contractors
- Valid driver’s license and willingness to travel as required
Track Record of Success:
- Proven ability to deliver complex mechanical designs accurately and efficiently
- Experience managing multiple projects simultaneously without compromising quality
- Recognized for technical excellence, innovation, and proactive problem-solving
- Demonstrated success in mentoring and developing junior engineering staff
- Established record of client satisfaction through professionalism, expertise, and high-quality deliverables
About the Company:
You will be joining a multidisciplinary engineering consulting firm that delivers mechanical, electrical, plumbing, and building systems solutions across the commercial, industrial, and institutional sectors. The company is known for:
- A practical, solutions-driven approach to engineering
- Strong long-term client relationships built on trust, quality, and reliability
- A collaborative environment where engineers, designers, and project managers work closely to turn concepts into fully realized building systems
- A commitment to precision, sustainability, and continuous improvement
We support clients from early concept through construction, providing high-quality mechanical designs that prioritize performance, safety, and efficiency.
How to Apply:
Please submit your resume and cover letter through the application link provided. Only candidates selected for an interview will be contacted.
We are an equal opportunity employer, and we welcome and encourage applications from people with disabilities. Accommodations are available upon request for candidates participating in all aspects of the selection process. Please inform us within your application if you require any accommodations, and every effort will be made to meet your needs.
