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Added 3 hours ago
M
Senior Software Engineer - Card Network Integration
Marqeta
Remote, Canada
- Full-time
- Remote
Marqeta is seeking a skilled Senior Software Engineer to join the Network File Integration team. In this role, you will help design and deliver scalable software solutions for batch and…
Added 3 hours ago
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Hardware Engineer
Actalent
Ottawa, ON
- $55 to $65 CAD / hour
- Full-time
Interest in working on hardware platforms that support high-speed networking, fiber-optic communications, and cloud or AI computing infrastructure.
Added 3 hours ago
A
Power Electronics Design Engineer
Actalent
Ottawa, ON
- $55 to $65 CAD / hour
- Full-time
Interest in working on hardware platforms that support high-speed networking, fiber-optic communications, and cloud or AI computing infrastructure.
Added 3 hours ago
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Ingénieur(e) En Gestion De Données ML
Ericsson
Montreal, QC
- Full-time
À propos de l'opportunité Nous sommes à la recherche d'une personne expérimentée pour le poste d'Architecte Cloud Hybride à Montréal. Dans ce rôle, vous concevrez, mettrez en œuvre et…
Added 4 hours ago
OG
Professional Services Engineer
Onni Group of Companies
Vancouver, BC
- Full-time
Grey Owl is looking for an experienced Professional Services Engineer to design, implement, migrate, and improve technology environments for our clients.
Added 5 hours ago
PC
Senior Associate -Cyber Security Forward Deployed(Bilingual FR/EN)
Pwc Canada
Toronto, ON · Calgary, AB · Ottawa, ON · Vancouver, BC
- Full-time
…team members to design and implement security solutions (e.g. Cloud/App Security, AI to Defend) for our clients, helping secure their cloud environments and software development processes.…
Added 5 hours ago
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Cybersecurity Engineer
Xanadu
Toronto, ON
- Full-time
Experience with one of the major cloud providers, AWS preferred
Added 6 hours ago
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Devsecops Engineer
Deel
Canada
- Full-time
Secure Infrastructure: Work with infrastructure and operations teams to design and implement secure cloud infrastructure, network architecture, and deployment processes. This involves…
Added 6 hours ago
PC
Senior Associate -Cyber Security Forward Deployed(Bilingual FR/EN)
PwC Canada
Ottawa, ON
- Full-time
…of a variety of opportunities including AI to Defend and/or cloud and application security initiatives for our clients. You will architect deeply technical solutions, lead cross-functional…
Added 7 hours 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 7 hours 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 7 hours ago
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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 7 hours ago
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Senior AI Engineer
Guidepoint
Toronto, ON
- Full-time
…conversational AI systems that interact with our global expert network at scale - combining real-time voice, LLM-driven orchestration, and retrieval over large proprietary…
Added 7 hours ago
Senior Platform Engineer, AI & Fabrics
BMO
Toronto, ON · FCP
You are a hands-on engineer with a strong production track record who takes ownership of your components, cares about operability and correctness, and collaborates well within your team.…
Added 8 hours ago
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Senior Platform Engineer, AI & Fabrics
BMO
Toronto, ON
- Part-time
You are a hands-on engineer with a strong production track record who takes ownership of your components, cares about operability and correctness, and collaborates well within your team.…
Added 8 hours ago
Senior AI Engineer
Guidepoint
Toronto, ON
…conversational AI systems that interact with our global expert network at scale - combining real-time voice, LLM-driven orchestration, and retrieval over large proprietary…
Added 8 hours ago
J
Cybersecurity Engineer, Entry Level (Canada)
Jobright.ai
Canada
- Full-time
…job outcomes. They are seeking an entry-level Cybersecurity Engineer to monitor security incidents, perform vulnerability assessments, and collaborate with engineering teams to enhance…
Added 8 hours ago
MC
Senior Cybersecurity Test Engineer (35651)
Myticas Consulting
Ottawa, ON
- Contract
We are seeking a Senior Cybersecurity Test Engineer to lead and execute security testing activities across applications, infrastructure, cloud environments, APIs, and system integrations.…
Added 8 hours ago
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Information Security Engineer (Cloud) - Contract
Numeris
Toronto, ON
- Full-time
Monitor and operate Cloud Security Posture Management (CSPM) tooling to identify high-priority misconfigurations, network exposures, and toxic risk combinations across AWS and Azure.
Added 8 hours ago
Scientifique principal des données I
Bell
Toronto, ON
The Cloud Capability: Extensive hands-on knowledge of Google Cloud Platform (GCP); holding a GCP Professional Machine Learning Engineer certification is a massive bonus!
Added 9 hours ago
TC
ITSM Transition Anayst, Network Junior Engineer Jr
Tata Consultancy Services
Toronto, ON
- Full-time
Troubleshoot basic network connectivity and performance issues.
Added 10 hours ago
ML
IT Security Consultant
Maple Leaf Foods Inc
Mississauga, ON
- $96,000 to $141,000 CAD / year
- Full-time
Leading and participating in Network vulnerability evaluations and assessments, Digital forensics, Threat intelligence analysis Active cyber tasks, Malware identification and analysis
Added 10 hours ago
EM
AI Solutions Lead
EC Managed IT
Langley (District), BC · Langley, BC
- Full-time
…helping those teams adopt the change. You are not a software engineer and you will not manage people. You are the person who can walk into an office, understand how the work actually gets…
Added 11 hours ago
RB
Lead Data Engineer
Royal Bank of Canada
Toronto, ON
- Full-time
Are you a hands-on data platform engineer who thrives on building cloud-native, high-scale data platforms and enabling teams on top of them? Come join us!
Added 11 hours ago
Senior Software Engineer, Security Engineering - Platform (Auth0)
Okta
Toronto, ON
Senior Software Engineer, Security Engineering

AECOM

Mechanical Engineer, Data Centers

Markham, 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, including HVAC and cooling systems. They will also coordinate with multidisciplinary teams and stakeholders to ensure project requirements for quality, budget, and schedule are met.

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 or eligibility in Canada is required, along with proficiency in mechanical codes and design software.

Skills

Mechanical engineering
HVAC design
Data center design
Cooling load calculations
Equipment sizing
Hydronic systems
Building codes
Revit
Autodesk construction cloud
Energy modeling
Computational fluid dynamics
Project coordination
Technical documentation
Resiliency planning
Commissioning
Problem-solving

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
Chilled-water systems
Hydronic
Heat-rejection
Building codes
Revit
Autodesk Construction Cloud
ASHRAE
CSA
NFPA
Uptime Institute
TIA-942
ANSI/BICSI 002
Energy modeling
Computational fluid dynamics
Capacity planning
Redundancy
Resiliency
Commissioning
Infrastructure consulting
Professional Engineer
Mechanical design
Project management
Construction-phase services
Multidisciplinary design

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