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Added 26 mins ago
AD
Process Development Engineer
Active Dynamics Group
Toronto, ON
- Full-time
Capable of reading and evaluating CMM reports, quality inspection data, capability reports to provide feedback on process (tooling, equipment) changes required to achieve product capability…
Added 26 mins ago
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Senior Project Engineer
ABB
Calgary, AB
- Full-time
ABB is seeking a Senior Lead Project Engineer to join our team. In this role, you will provide technical leadership and oversee the successful execution of multidisciplinary electrical…
Added 26 mins ago
PC
Senior Associate -Cyber Security Forward Deployed(Bilingual FR/EN)
PwC Canada
Ottawa, ON
- Full-time
…dynamic, client-facing environment. You operate as the senior engineer on a delivery pod, mentor Associates, own technical workstreams end-to-end, and translate client ambiguity into…
Added 42 mins ago
AD
Process Development Engineer
Active Dynamics
Toronto, ON
- $62,000 to $72,000 CAD / year
- Full-time
Capable of reading and evaluating CMM reports, quality inspection data, capability reports to provide feedback on process (tooling, equipment) changes required to achieve product capability…
Added 57 mins ago
ST
Industrial Engineer - Internal Logistics Engineering
SEGULA Technologies
Windsor, ON
- Full-time
We are seeking an experienced Logistics Engineer to lead the design, development, and execution of optimal internal logistics networks for New Product Introductions (NPI) and continuous…
Added 57 mins ago
KG
IAM Automation Engineer (Python & PingDS Focus)
K&K Global Talent Solutions INC.
Quebec, QC
- Full-time
Identity Automation & Engineering: Design, build, and maintain production-quality Python and Bash scripts to automate migrations, directory upgrades, complex data processing, and day-to-day…
Added 57 mins ago
KI
Manufacturing Engineer Body
KYYBA Inc
Windsor, ON
- Full-time
Collecting and compiling data of process run at rate events, product capacity and quality to ensure production schedules can be supported to meet specifications.
Added 57 mins ago
ET
Senior LLM Research Engineer
Encore Technical Solutions Inc.
Toronto, ON
- Full-time
You'll work on challenging domains where high-quality training data and ground truth are often unavailable, requiring creative approaches to data generation, labeling, evaluation, and model…
Added 57 mins ago
Senior Instrumentation & Controls Engineer - Industrial Sector
Kiewit
Calgary, AB
…construction support, commissioning, and turnover. Our projects span Data Centers, Water/Wastewater Treatment, Mineral Processing, Industrial Energy, Renewable Fuels, Specialty Chemical,…
Added 1 hour ago
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Android Software Engineer
Semperis
Remote, Canada
- Full-time
- Remote
We're looking for an Android Software Engineer to join our team. As part of our growing team, you'll play a key role in protecting enterprises from cyber threats, while working with some of…
Added 1 hour ago
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Mechanical Engineer, Data Centers
AECOM
Markham, ON
- $90,000 to $145,000 CAD / year
- Full-time
AECOM is seeking a Mechanical Engineer to join our growing Canadian Data Center practice. This role will support the design and delivery of hyperscale, colocation, and other…
Added 1 hour ago
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Design Manager, Data Centers
AECOM
Markham, ON
- $150,000 to $200,000 CAD / year
- Full-time
You will lead data center projects from site due diligence and campus planning through conceptual, schematic and detailed design, construction documentation and construction administration.…
Added 1 hour ago
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Sr. Fuil Stack Engineer, Threat Intelligence
Proofpoint
ON · Ontario, Canada
- Full-time
Proofpoint is a global leader in human- and agent-centric cybersecurity. We protect how people, data, and AI agents connect across email, cloud, and collaboration tools. Over 80 of the…
Added 1 hour ago
AI
AWS DATA ENGINNER
Apptoza Inc.
Toronto, ON
- Contract
Own data quality, monitoring, observability, and cost optimization strategies across the data platform.
Added 1 hour ago
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Sr. Fuil Stack Engineer, Threat Intelligence
Proofpoint
Quebec, QC
- Full-time
Proofpoint is a global leader in human- and agent-centric cybersecurity. We protect how people, data, and AI agents connect across email, cloud, and collaboration tools. Over 80 of the…
Added 1 hour ago
S
Senior Full-Stack Engineer, NimbleRx
Swoop
Toronto, ON
- Full-time
As a Senior Full-Stack Engineer, you will have a hand in architecting the technology and customer experience that are pivotal to multiple web products for patients, pharmacies, and other…
Added 1 hour ago
RT
Engineer Enterprise Asset Management
Rio Tinto
Kitimat, BC
- Full-time
Shape the quality and reliability of asset data that underpins maintenance, operational performance and the Modern Enterprise Resource Planning (ERP) transformation.
Added 1 hour ago
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Senior AI Engineer
Guidepoint
Toronto, ON
- Full-time
You'll be an early engineer on a new initiative: taking working prototypes to production and shaping the architecture as the product scope grows. This is a hands-on role with broad…
Added 1 hour ago
S
Senior Backend Engineer, NimbleRx
Swoop
Toronto, ON
- Full-time
As a Senior Backend Engineer, you will have a hand in architecting the technology and customer experience that are pivotal to multiple web products for patients, pharmacies, and other…
Added 1 hour ago
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Senior Manager, Data & AI
BDO
Vancouver, BC
- Full-time
You help clients make better use of their data by designing solutions that centralize information, improve data quality, enable reporting and analytics, and support AI-driven business use…
Added 1 hour ago
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Freelance Mechanical CAD&Simulation Engineer - AI Trainer
Mindrift
Remote, Canada
- Part-time
- Remote
Apply your expertise to real-world technology projects while gaining experience building high-quality solutions for a global platform.
Added 1 hour ago
Environmental Practice Leader
Langan Engineering & Environmental Services
Calgary, AB
Supervise field activities and ensure correct interpretations of findings. Ensure that data collection and laboratory analyses are completed correctly, within budget, and on time;
Added 2 hours ago
A4
Senior QMS / Quality Engineer ( Medical Devices)
Avenue 45
Mississauga, ON
- $110,000 to $145,000 CAD / year
- Full-time
Our direct client is looking for a Senior Quality Engineer / QMS with strong background in Medical Devices, working onsite in Oakville / Mississauga, ON, Canada.
Added 2 hours ago
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Senior Engineer, Maintenance
Glencore
Elkford, BC
- $123,000 to $145,000 CAD / year
- Full-time
Reporting to the Senior Supervisor, Engineer the Senior Engineer, Maintenance is responsible
Added 2 hours ago
K
Engineer/Analyst - Radiation Assessment and Decommissioning
Kinectrics
Toronto, ON
- Full-time
Position: Analyst/Engineer – Radiation Assessment and Decommissioning

AECOM

Mechanical Engineer, Data Centers

Thornhill, ON, Canada

$90,000 to $145,000 CAD / year · Full-time

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Job details

Pay: $90,000 to $145,000 CAD / year
Job type: Full-time
Experience: 4+ years of relevant mechanical engineering or building mechanical design experience, or demonstrated equivalency of education and 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 Mechanical Engineer to join our growing Canadian Data Center practice. This role will support the design and delivery of hyperscale, colocation, and other mission-critical facilities across North America. This is a newly created position.

The successful candidate will contribute to the design of resilient mechanical infrastructure while collaborating with experienced multidisciplinary Data Center teams across Canada, the U.S., and globally. This is an opportunity to develop specialized expertise in a rapidly growing sector while working on complex, high-performance facilities.

Responsibilities

Design mechanical systems for data centers and mission-critical facilities, including HVAC, heat-rejection, chilled-water, hydronic, and critical cooling systems.
Perform cooling-load calculations, equipment sizing, capacity planning, and other mechanical engineering analyses.
Prepare mechanical plans, schematics, schedules, details, specifications, and supporting calculations.
Apply applicable Canadian building, mechanical, energy, fire, and plumbing codes and requirements.
Coordinate mechanical designs with architectural, electrical, structural, civil, controls, fire protection, technology, and other disciplines.
Support design criteria addressing reliability, redundancy, resiliency, maintainability, energy efficiency, and capacity.
Participate in multidisciplinary design reviews, quality reviews, and project coordination meetings.
Support construction-phase services, including RFIs, submittal reviews, site observations, commissioning activities, and resolution of technical issues.
Coordinate with clients, contractors, vendors, utilities, and other project stakeholders.
Perform work in accordance with project scope, schedule, budget, and quality requirements.

Qualifications

Minimum Requirements

Bachelor’s degree in Mechanical Engineering.
4+ years of relevant mechanical engineering or building mechanical design experience, or demonstrated equivalency of education and experience.
Experience designing building mechanical systems and preparing calculations, drawings, schedules, specifications, and technical documentation.
Working knowledge of applicable Canadian building, mechanical, energy, fire, and plumbing codes and requirements.
Registered, or eligible to register, as a Professional Engineer within Canada.
Strong communication, collaboration, and problem-solving skills.

Preferred Qualifications

Experience with hyperscale, colocation, mission-critical, healthcare, laboratory, industrial, or other complex facilities.
Experience designing data center HVAC, cooling, and heat-rejection systems.
Knowledge of reliability, redundancy, resiliency, and maintainability concepts.
Experience with chilled-water systems, cooling towers, dry coolers, CRAH/CRAC units, fan-wall systems, economizers, hydronic distribution, or liquid-cooling technologies.
Experience with computational fluid dynamics, energy modelling, or other mechanical-system analysis tools.
Experience with Revit and Autodesk Construction Cloud.
Familiarity with applicable ASHRAE, CSA, NFPA, Uptime Institute, TIA-942, ANSI/BICSI 002, and other data center industry standards.

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 90000 - CAD 145000 - yearly

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More about this job

Responsibilities

The Mechanical Engineer will design resilient mechanical infrastructure for hyperscale and mission-critical data centers across North America. Responsibilities include performing cooling-load calculations, preparing technical specifications, and coordinating multidisciplinary designs throughout the project lifecycle.

Requirements

Candidates must hold a Bachelor’s degree in Mechanical Engineering and have at least 4 years of relevant building mechanical design experience. Professional Engineer registration in Canada or eligibility to register is required.

Skills

Mechanical engineering
HVAC design
Cooling load calculations
Equipment sizing
Capacity planning
Hydronic systems
Chilled-water systems
Revit
Autodesk construction cloud
Energy modeling
Computational fluid dynamics
Building codes
Project coordination
Technical documentation
Problem-solving
Communication

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 Engineer
Data Centers
HVAC
Heat-rejection
Chilled-water
Hydronic
Critical cooling
Revit
Autodesk Construction Cloud
ASHRAE
CSA
NFPA
Uptime Institute
TIA-942
ANSI/BICSI 002
Hyperscale
Colocation
Mission-critical
Energy efficiency
Commissioning
Professional Engineer
Infrastructure
Building codes
Mechanical design
Capacity planning
Resiliency
Redundancy
Maintainability
Computational fluid dynamics
Energy modeling

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