Mechanical Engineer

Company: AECOM
Apply for the Mechanical Engineer
Location: Thornhill
Job Description:

Overview

In this role you will support the design and construction of building systems within Buildings + Places Canada, focusing on HVAC and plumbing. You will collaborate with a multi-disciplinary team, mentor junior staff, and contribute to technically rigorous projects for federal and transit clients. The position blends hands-on design with documentation and client-facing input, offering growth in a leading global infrastructure firm. This is an ideal blend of design excellence, teamwork, and impact across high-profile projects.

Pay / Benefits

  • comprehensive benefits to meet diverse needs
  • medical, dental, vision, life, AD&D, disability benefits
  • paid time off and leaves of absence
  • voluntary benefits and flexible work options
  • well-being resources and employee assistance program
  • retirement savings plan and employee stock purchase plan

Responsibilities

  • Design of Plumbing, Fire Protection and HVAC systems
  • Review HVAC calculations and develop design concepts and layouts
  • Prepare plumbing design concepts and layouts for modelling/drafting
  • Contribute to preparation and review of technical documents, calculations, and drawings
  • Provide technical input to studies and design reports to meet client requirements
  • Perform self-quality control reviews of design calculations or drawings
  • Assist in preparing technical specification sections
  • Assist with 2D AutoCAD and MicroStation drafting; 3D REVIT drafting as needed
  • Prepare written reports for technical and non-technical audiences
  • Communicate clearly with team members and clients
  • Mentor junior engineering staff with support from senior engineers
  • Participate in hands-on mentorship and continuous learning

Key requirements

  • University Degree in Mechanical Engineering
  • 2 years of experience designing HVAC and plumbing for commercial, institutional, and light industrial facilities
  • Demonstrated equivalency of experience and/or education may be considered
  • PWGSC/PSPC – Level II Secret Clearance preferred for Federal Projects
  • Professional Engineering license is preferred
  • Strong communication skills, both spoken and written
  • Ability to work independently or as part of a team
  • Mentoring and collaboration with junior staff
  • HVAC design
  • Plumbing design
  • 2D AutoCAD

Posted: September 14th, 2026