Senior Mechanical Engineer, Data Centers Full-time Primary Location: CA - Markham, ON - 105 Commerce Vall Compensation: CAD 125,000 - CAD 175,000 - yearly At AECOM, we're delivering a better world. Whether improving your commute, keeping the lights on, providing access to clean water, or transforming skylines, our work helps people and communities thrive. We are the world's trusted infrastructure consulting firm, partnering with clients to solve the world’s most complex challenges and build legacies for future generations.

With accelerating infrastructure investment worldwide, our services are in great demand. We invite you to bring your bold ideas and big dreams and become part of a global team of over 50,000 planners, designers, engineers, scientists, digital innovators, program and construction managers and other professionals delivering projects that create a positive and tangible impact around the world. AECOM is seeking a Senior Mechanical Engineer, to join our growing Canadian Data Center team.

This is a senior, hands-on technical role for an experienced mechanical engineer ready to tackle the scale, speed and complexity of hyperscale, colocation and mission-critical facilities. You will design advanced cooling and mechanical infrastructure, solve complex engineering challenges, collaborate with clients and multidisciplinary teams, and help develop the next generation of engineers. Lead mechanical design for hyperscale, colocation and mission-critical data centers.

Design HVAC, heat-rejection, chilled-water, condenser-water and critical mechanical systems. Perform heat-load calculations, capacity planning, airflow studies and CFD analysis. Prepare engineering calculations, equipment selections, specifications and technical documentation.

Coordinate with electrical, structural,



architectural, civil, fire protection and controls disciplines. Support construction, RFIs, shop drawing reviews, commissioning, startup and turnover. Work directly with clients, contractors, vendors and project stakeholders.

Support proposals, pursuits and technical presentations. Bachelor's Degree in Mechanical Engineering or related engineering discipline. ~ 6+ years of progressive mechanical engineering experience. ~ Strong HVAC, cooling and mechanical-system design experience. ~ Experience with data centers, mission-critical facilities or other complex building infrastructure. ~ Strong technical, multidisciplinary coordination and communication skills. 10+ years of mechanical engineering experience. ~ Hyperscale, colocation or mission-critical data center experience. ~ Experience with large chilled-water and campus-scale cooling systems. ~ CFD, thermal analysis, airflow or energy-modelling experience. ~ Commissioning and integrated systems testing experience. ~ Experience with Revit, Autodesk Construction Cloud, BIM 360. ~ LEED AP, CEM, BEMP or similar credentials are assets. ~ Relocation is not available for this position. ~ To support this commitment, all newly hired employees are required to attend an in-person Day 1 onboarding at an AECOM office location as a condition of employment. Depending on your employment status, AECOM benefits may include medical, dental, vision, life,



AD&D;, disability benefits, paid time off, leaves of absences, voluntary benefits, perks, adaptable work options,well-being resources, employee assistance program, business travel insurance, service recognition awards, retirement savings plan, and employee stock purchase plan.

As a trusted skilled services firm powered by deep technical abilities, we solve our clients’ complex challenges in water, environment, energy, transportation and buildings. Our teams partner with public- and private-sector clients to create innovative, sustainable and resilient solutions throughout the project lifecycle – from advisory, planning, design and engineering to program and construction management. Work on groundbreaking projects - both in your local community and on a global scale - that are transforming our industry and shaping the future.

With cutting-edge technology and a network of experts, you’ll have the resources to make a real impact. Our award-winning training and development programs are designed to expand your technical expertise and leadership skills, helping you build the career you’ve always envisioned. Here, you’ll find a welcoming workplace built on respect, collaboration and community - where you have the freedom to grow in a world of opportunity.

As an Equal Opportunity Employer, we believe in your potential and are here to help you achieve it. Artificial intelligence will be used to support the screening, assessment, and selection of applicants for this role. By clicking the link above or any third-party link within this posting, you are leaving this site and going to a third-party website where the third-party website's terms and privacy policy apply #

📌 Senior Mechanical Engineer, Data Centers (Markham)
🏢 SmartRecruiters
📍 Markham