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Added 30 mins ago
H
Structural / Building Science Engineer
Hays
Vaughan, ON
- Full-time
Due to continued growth, this organization is seeking Structural and Building Science professionals ranging from Intermediate through Senior level.
Added 1 hour ago
WI
Senior Mechanical Engineer (Plant Design)
WSP in Canada
Mississauga, ON
- Full-time
As a Senior Mechanical Engineer within our Mine Process & Mine Infrastructure group, you will shape the systems and infrastructure that power Canada’s most complex industrial and mining…
Added 1 hour ago
W
Principal Mechanical Engineer
Worley
Edmonton, AB · Calgary, AB
- Full-time
The Principal Mechanical Engineer – Static Equipment will lead the static equipment discipline on large, multi-discipline projects and may provide oversight across multiple projects…
Added 2 hours ago
F
Building Services Design Engineer
Fluor
Vancouver, BC
- Full-time
Intermediate computer and software skills to include the use of word processing, e-mail, spreadsheet and electronic presentation programs
Added 3 hours ago
B
Building Mechanical Engineer
BPA
Toronto, ON · Greater Toronto Area, Canada
- Full-time
As an Intermediate Mechanical Design Engineer, you will contribute to the design and delivery of a wide variety of building projects while working closely with senior engineers, project…
Added 4 hours ago
JE
Intermediate Electrical Engineer
Juno Engineering Canada Inc.
Calgary, AB
- Full-time
Are you a professional engineer with a passion for innovation in electrical, instrumentation, and controls engineering? Juno Engineering Canada Inc. is seeking an Intermediate Electrical…
Added 4 hours ago
JE
Intermediate Electrical Designer
Juno Engineering Canada Inc.
Calgary, AB
- Full-time
In this full-time role, you will work as an intermediate technologist responsible for producing and coordinating construction-ready E&I drawings in alignment with the Engineer of Record’s…
Added 5 hours ago
AE
Intermediate/Senior Electrical Technologist
Associated Engineering
Lethbridge, AB
- Full-time
We are seeking an Intermediate or Senior Electrical Technologist to join our growing engineering team in our Lethbridge office. This is an opportunity to work on meaningful municipal…
Added 5 hours ago
AE
Building Mechanical Engineer (Intermediate/Senior)
Associated Engineering
Calgary, AB
- Full-time
Associated Engineering, a proudly Canadian, Employee-owned Company is seeking an experienced and dedicated Building Mechanical Engineer to join our team in our Calgary office. In this role…
Added 7 hours ago
I(
Senior Aeronautical Structural Engineer
ITPS (Canada) LTD
London, ON
- Full-time
ITPS Canada is seeking an experienced Senior Aeronautical Structural Engineer to support the design, development, modification, and certification of aircraft and airborne systems across a…
Added 10 hours ago
WH
Senior Electrical Design Engineer
Waterstone Human capital
Toronto, ON
- Full-time
…for large, custom machines end to end, working closely with mechanical engineering and the controls team, and you'll have real input into how a growing design team operates as it…
Added 11 hours ago
W
Principal Mechanical Engineer
Worley
Edmonton, AB · Calgary, AB
- Full-time
The Lead Mechanical Engineer provides technical leadership and project delivery oversight for mechanical engineering services to Worley and its customers. This role blends deep mechanical…
Added 13 hours ago
Senior Welding Engineer, Nuclear Fabrication
BWXT
Cambridge, ON
…nuclear components. We are currently seeking a Senior Welding Engineer to join our dynamic team in Cambridge, ON. The ideal candidate will play a pivotal role in advancement of our welding…
Added 15 hours ago
BS
Intermediate Mechanical Engineer
Ball Service Group Inc.
Kitchener, ON
- Full-time
…tailored for OEMs. We are seeking a talented and motivated Intermediate Mechanical Engineer to join our team focused on pathology, diagnostic medical devices, and other manufacturing…
Added 1 day ago
AD
Process Development Engineer
Active Dynamics Group
Toronto, ON
- Full-time
…seeking an eager and enthusiastic experienced Process Development Engineer (NPI & Production Support) to join our successful Toronto team! We are looking for a talent with solid…
Added 1 day ago
AD
Process Development Engineer
Active Dynamics
Toronto, ON
- $62,000 to $72,000 CAD / year
- Full-time
…seeking an eager and enthusiastic experienced Process Development Engineer (NPI & Production Support) to join our successful Toronto team! We are looking for a talent with solid…
Added 1 day ago
A
Senior Electrical Engineer, Data Centers
AECOM
Markham, ON
- $125,000 to $175,000 CAD / year
- Full-time
AECOM is seeking a Senior Electrical Engineer to join our growing Canadian Data Center team.
Added 1 day ago
A
Senior Mechanical Engineer, Data Centers
AECOM
Markham, ON
- $125,000 to $175,000 CAD / year
- Full-time
AECOM is seeking a Senior Mechanical Engineer, to join our growing Canadian Data Center team.
Added 1 day ago
P
Quality Engineer
Precinmac
Milton, ON
- $28 to $30 CAD / hour
- Full-time
Quality Engineer responsibilities include the development and maintenance of AS9100/ISO9001 QMS system. Other responsibilities will include the coordination of QC teams, resolution of…
Added 1 day ago
TG
CAD Designer – Intermediate to Senior (Technical Lead)
Trulite Glass & Aluminum Solutions
Vaughan, ON
- $75,000 to $85,000 CAD / year
- Full-time
Trulite Glass and Aluminum is currently looking for a: CAD Designer – Intermediate to Senior (Technical Lead)
Added 1 day ago
A
Mechanical Engineer (Open Interest)
Actalent
Ottawa, ON
- $45 to $65 CAD / hour
- Full-time
Intermediate Mechanical Engineer Talent Network (Open Interest)
Added 1 day ago
BP
Senior Project Engineer
Bunch Projects
Calgary, AB
- Full-time
We are seeking a senior Project Engineer to join our design and engineering team. The successful candidate will provide technical and project support across cross-functional teams,…
Added 1 day ago
TS
Senior Electrical Design Engineer
TalentSphere Staffing Solutions
Kitchener, ON
- Full-time
…in the Kitchener–Waterloo region that is looking to add an Intermediate Mechanical Designer to their growing team. This is an excellent opportunity to join a collaborative, technically…
Added 1 day ago
TS
Team Lead Electrical Engineer - Hybrid
TalentSphere Staffing Solutions
Hamilton, ON
- Full-time
We are working with a growing building engineering consultancy seeking a Team Lead Electrical Designer / Engineer to lead and mentor a team while remaining hands-on in design. This role is…
Added 1 day ago
TS
Intermediate/Senior Structural Engineer
TalentSphere Staffing Solutions
Calgary, AB
- Full-time
Intermediate / Senior Structural Engineer – Restoration

AECOM

Senior Mechanical Engineer, Data Centers

Markham, ON, Canada

$125,000 to $175,000 CAD / year · Full-time

Apply About employer

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Job details

Pay: $125,000 to $175,000 CAD / year
Job type: Full-time
Experience: 6+ years of progressive mechanical engineering experience.
Posting language: English
Posted: Oct 5, 2026

Original job description

Company Description

Work with Us. Change the World.

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.

There has never been a better time to be at AECOM. 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.

We're one global team driven by our common purpose to deliver a better world. Join us.

Job Description

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. This is a newly created position

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.

What You'll Do

Lead mechanical design for hyperscale, colocation and mission-critical data centers.
Design HVAC, heat-rejection, chilled-water, condenser-water and critical mechanical systems.
Develop solutions using CRAHs, CRACs, fan-wall systems, economization, in-row cooling and containment technologies.
Support high-density and liquid-cooling applications, including direct-to-chip technologies.
Perform heat-load calculations, capacity planning, airflow studies and CFD analysis.
Design resilient, redundant and fault-tolerant systems for continuous operations.
Advance energy-efficient and sustainable cooling strategies.
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.
Mentor junior and intermediate engineers and designers.
Support proposals, pursuits and technical presentations.

Qualifications

What You Bring

Minimum Qualifications

Bachelor's Degree in Mechanical Engineering or related engineering discipline.
Professional Engineer (P.Eng.) registration in a Canadian province, or eligibility to obtain registration.
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.

Preferred Qualifications

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.
Liquid-cooling and high-density computing experience.
Commissioning and integrated systems testing experience.
Knowledge of Canadian codes, standards and provincial requirements.
Familiarity with Uptime Institute Tier concepts, TIA-942 and ANSI/BICSI 002.
Experience with Revit, Autodesk Construction Cloud, BIM 360.
LEED AP, CEM, BEMP or similar credentials are assets.

Additional Information

Relocation is not available for this position.
Sponsorship is not available for this position.

At AECOM, we are committed to maintaining a secure and trustworthy recruitment process and take any fraudulent hiring activity seriously. 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.

About AECOM

AECOM is proud to offer comprehensive benefits to meet the diverse needs of our employees. 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, flexible work options, well-being resources, employee assistance program, business travel insurance, service recognition awards, retirement savings plan, and employee stock purchase plan.

AECOM is the global infrastructure leader, committed to delivering a better world. As a trusted professional 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. AECOM is a Fortune 500 firm that had revenue of $16.1 billion in fiscal year 2025. Learn more at aecom.com.

What makes AECOM a great place to work

You will be part of a global team that champions your growth and career ambitions. 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. All your information will be kept confidential according to EEO guidelines. Artificial intelligence will be used to support the screening, assessment, and selection of applicants for this role. Final hiring decisions are made by the hiring team.

State/Province: Ontario

Business Group: DCS

Legal Entity: AECOM Canada ULC

Business Line: B&P - Buildings & Places

Work Location Model: Hybrid

Operating Group: Americas

Primary Location: CA - Markham, ON - 105 Commerce Vall

Compensation: CAD 125000 - CAD 175000 - yearly

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More about this job

Responsibilities

Lead the mechanical design of hyperscale and mission-critical data center infrastructure, including HVAC and cooling systems. Coordinate with multidisciplinary teams to ensure resilient, energy-efficient operations while supporting construction and commissioning phases.

Requirements

Requires a Bachelor's degree in Mechanical Engineering and a Professional Engineer (P.Eng.) registration in a Canadian province. Candidates must have at least 6 years of progressive mechanical engineering experience, specifically within complex building infrastructure or data centers.

Skills

Mechanical engineering
HVAC design
Data center infrastructure
Cooling systems
Heat-rejection systems
Chilled-water systems
CFD analysis
Capacity planning
Thermal analysis
Liquid-cooling
Project coordination
Technical documentation
Revit
BIM 360
Commissioning
Mentoring

Benefits

Medical
Dental
Vision
Life insurance
AD&D
Disability benefits
Paid time off
Leaves of absences
Voluntary benefits
Flexible work options
Well-being resources
Employee assistance program
Business travel insurance
Service recognition awards
Retirement savings plan
Employee stock purchase plan

Visa sponsorship

Not detected in the job text

Keywords

Mechanical Engineering
Data Centers
HVAC
Hyperscale
Colocation
Mission-critical
CRAH
CRAC
Economization
Liquid-cooling
Direct-to-chip
CFD
Thermal analysis
Redundancy
Fault-tolerant
Revit
Autodesk Construction Cloud
BIM 360
LEED AP
CEM
BEMP
Uptime Institute
TIA-942
ANSI/BICSI 002
Infrastructure
Commissioning
Capacity planning
Energy-efficient
Sustainable design
Project management

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