Senior Mechanical Engineer / Project ManagerMechanical Full Time Mississauga, ON $120,000 - $130,000 CAD per yearSenior Mechanical Engineer / Project ManagerLocation: Mississauga, Ontario | Full-time, In-office with site travelAre 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 SummaryAs 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.$120,000–$130,000 per annum, based on experienceComprehensive health and dental benefits3 weeks of paid time off annuallyOpportunities to learn, mentor, and collaborate with experienced peersFull-time salaried position, in-office, with travel to sitesCore hours: 8:30 AM – 5:30 PM (42 hours/week)What you’ll be doing - Key ResponsibilitiesTechnical Design & Project OwnershipLead 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 supportEnsure all designs are accurate, coordinated, constructible, and code-compliant (OBC, ASHRAE, NFPA, etc.)Develop and review Revit and AutoCAD models,



detailed drawings, specifications, and calculationsSolve complex technical challenges where junior engineers require guidanceTeam Mentorship & Technical OversightProvide technical leadership and mentorship to junior and intermediate engineersReview and approve design packages and calculations, ensuring compliance with industry standardsEstablish design review milestones and best practices to maintain high-quality deliverablesCoordinate design with architectural, structural, electrical, and other disciplinesParticipate in technical coordination meetings, RFI responses, and shop drawing reviewsSupport construction administration and site inspections as requiredContribute to the development and improvement of internal standards, workflows, and design toolsStay current on emerging technologies, energy-efficient design, and industry best practicesIdentify opportunities for innovation in design, project delivery, and client serviceQualifications & SkillsDegree in Mechanical Engineering or Mechanical Engineering TechnologyMinimum 10+ years of progressive experience in mechanical systems design3+ years of experience managing mechanical design projects, including oversight of day-to-day operations, team coordination, and resource planning3+ years of experience leading a team, providing guidance, mentorship, and performance oversightProven experience with HVAC, plumbing, drainage, and fire protection system design across multiple sectorsStrong hands-on Revit and AutoCAD proficiencySolid understanding of OBC, ASHRAE, NFPA, and other applicable codes and standardsExperience leading complex projects, managing design deliverables,



and mentoring junior and intermediate staffStrong analytical, problem-solving, and decision-making skillsExcellent English written and verbal communication skills, for technical discussions with internal teams, clients, and contractorsValid driver’s license and willingness to travel as requiredTrack Record of SuccessProven ability to deliver complex mechanical designs accurately and efficientlyExperience managing multiple projects simultaneously without compromising qualityRecognized for technical excellence, innovation, and proactive problem-solvingDemonstrated success in mentoring and developing junior engineering staffEstablished record of client satisfaction through professionalism, expertise, and high-quality deliverablesAbout the CompanyYou 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 engineeringStrong long-term client relationships built on trust, quality, and reliabilityA collaborative setting where engineers, designers, and project managers work closely to turn concepts into fully realized building systemsA commitment to precision, sustainability, and continuous improvementWe support clients from early concept through construction, providing high-quality mechanical designs that prioritize performance, safety, and efficiency.How to ApplyPlease 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.#J-18808-Ljbffr

📌 Senior Mechanical Engineer / Project Manager - C$120,000 - C$130,000 A Year (Winnipeg)
🏢 Multidisciplinary Engineering Consulting Firm
📍 Winnipeg