Jobs in Canada

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Added 14 mins ago
Junior Accountant, Project Bookkeeping (9-Month Fixed-Term Contract)
Tridel Group of Companies
Toronto, ON
Periodically perform other functions and special projects as assigned by the Bookkeeping Senior Manager and Senior Project Accountants.
Added 14 mins ago
T
Manager Testing/QA
TD
Toronto, ON
- Full-time
Added 14 mins ago
T
Senior Manager, Wealth & Insurance Compliance, Compliance Programs and Transformation (5136)
TD
Toronto, ON
- Full-time
Reporting to the Vice President, Wealth and Insurance Compliance, the Senior Manager, Wealth & Insurance Compliance, Compliance Programs and Transformation is a senior Compliance leader…
Added 14 mins ago
T
TDS Operations Analyst III
TD
Toronto, ON
- Full-time
Reporting to the Director, Corporate Lending & Trade Finance Operations Change, the Operations Analyst III is a senior individual contributor within CLO Business Support (BST), providing…
Added 14 mins ago
M
Director of Cloud & Kubernetes Platform
McKesson
Mississauga, ON
- Full-time
…cloud environments, including secrets management (AWS Secrets Manager, Azure Key Vault, GCP Secret Manager), identity federation, and zero-trust…
Added 14 mins ago
TH
Manager, Finance
The Health Employers Association of BC
Vancouver, BC
- Full-time
Reporting to the Senior Director, Financial Services and Controller, the Manager, Finance is accountable for the financial accounting and reporting functions of HEABC in accordance with…
Added 14 mins ago
PC
Lead, Security Architect
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ON · Ontario, Canada
- $119,850 to $141,000 CAD / year
- Full-time
Reporting to the Manager, Security Architecture, the Lead, Security Architect is responsible for driving consistent security strategy and contributing to the technology vision through…
Added 14 mins ago
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Manager, Services - Compliance
Diligent
Vancouver, BC
- Full-time
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RI
Senior Project Manager
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Toronto, ON
- $150,000 to $180,000 CAD / year
- Full-time
Senior Project Manager – Large-Scale ICI Construction
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Manager, Services - Compliance
Diligent
Vancouver, BC
- Full-time
Diligent is seeking a Manager, Services (Compliance) to lead and support our Professional Services team, ensuring resources are effectively allocated, teams are fully utilised, and quality…
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SM
Business Development Manager
Solutions Metrix
Montreal, QC
- Full-time
Solutions Metrix is hiring a Business Development Manager to build and run our account-based growth strategy in financial services. You will research priority banks and credit unions, reach…
Added 14 mins ago
NE
Manager, Partnerships & Corporate Accounts (GTA)
Noble Education Group
Toronto, ON · Greater Toronto Area, Canada
- Full-time
We are seeking a results-driven Manager, Partnerships & Corporate Accounts to drive B2B business development, establish institutional partnerships, and grow corporate training revenue…
Added 14 mins ago
PE
Chef de projet senior / Senior, Project Manager -Hybrid -Quebec City, Quebec, Canada
Pario Engineering & Environmental Sciences
Quebec, QC · Greater Quebec City Metropolitan Area
- Full-time
We have an existing opening for a Project Manager to join our Quebec City team. This position will support our growing Quebec operations, which provide environmental science and project…
Added 14 mins ago
TH
Project Manager / Senior Project Manager
The Headhunters Recruitment
Delta, BC
- Full-time
An established and growing industrial solutions provider is seeking an experienced Project Manager or Senior Project Manager to lead complex, high-value projects from award through…
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Principal Mechanical Engineer - HVAC
Worley
Toronto, ON
- Full-time
…This is a full-time position based in Markham, Ontario. This senior technical leadership role is responsible for the design and delivery of HVAC, industrial building services, utilities,…
Added 30 mins ago
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Senior Business Analyst, Commercial Risk Data
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Toronto, ON · YNG
- Full-time
…customers reach theirs. From in-depth training and coaching, to manager support and network-building opportunities, we’ll help you gain valuable experience, and broaden your…
Added 30 mins ago
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SENIOR ACCOUNT MANAGER / MANAGER, MAJOR ACCOUNTS - DEFENCE SECTOR - WINNIPEG
BDC
Winnipeg, MB
- Full-time
As a Senior Account Manager or Manager, Major Accounts, you will develop new business opportunities and manage an existing portfolio of Canadian companies with annual revenues of $5 million…
Added 30 mins ago
AE
Client Development Manager
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Montreal, QC · Alumicor - Montreal
- Full-time
Job Summary: Client Development Manager (CDM)
Added 30 mins ago
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Marine Operations Supervisor
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Added 30 mins ago
IN
Cloud Architect
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- Full-time
The successful candidate must be based in Mississauga, Ontario, and work on-site
Added 30 mins ago
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Account Manager
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The opportunity to progress into Senior Account Manager and, as the company grows, Client Services lea
Added 30 mins ago
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Senior Project Manager
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The Senior Project Manager is responsible for leading projects from initiation through completion, ensuring successful delivery within scope, schedule, budget, and quality objectives.
Added 30 mins ago
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Vice President of Marketing And Business Development
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Added 30 mins ago
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2600003013 - Patient Care Manager 3West & Outpatient Psychiatry
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Added 45 mins ago
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Senior Manager, Regulatory Asset Oversight
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Worley

Principal Mechanical Engineer - HVAC

Toronto, ON, Canada

For applicants based in the province of Ontario, the salary range is $149,294 to $175,641 CAD. · Full-time

Apply on LinkedIn About employer

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Job details

Pay: For applicants based in the province of Ontario, the salary range is $149,294 to $175,641 CAD.
Job type: Full-time
Apply by: Nov 18, 2026
Posting language: English
Posted: Oct 16, 2026

Original job description

Building on our past. Ready for the future

Worley is a global professional services company of energy, chemicals and resources experts. We partner with customers to deliver projects and create value over the life of their assets. We’re bridging two worlds, moving towards more sustainable energy sources, while helping to provide the energy, chemicals and resources needed now.

Purpose

We are currently recruiting for a Principal Mechanical Engineer – HVAC, Building Services and Fire Protection Our team includes world class experts and dynamic go-getters. This is a full-time position based in Markham, Ontario. This senior technical leadership role is responsible for the design and delivery of HVAC, industrial building services, utilities, plumbing, drainage and fire protection engineering solutions for process plants, mining and metals operations, energy facilities, laboratories, industrial buildings, control rooms, substations and other critical infrastructure environments. Reporting to the Mechanical and Piping Engineering Department Manager, Canada East, the successful candidate will lead discipline teams, oversee engineering deliverables, support procurement and construction activities, and ensure solutions are safe, compliant, constructible and aligned with Worley, customer and statutory requirements.

The ideal candidate is a self-directed and collaborative engineering leader with strong technical judgment, clear communication skills, and the ability to guide multidisciplinary teams through complex projects in regulated industrial environments.

Responsibilities

Provide technical leadership for HVAC, building services and fire protection engineering from concept and feasibility through detailed design, construction support, commissioning and closeout.
Lead and coordinate engineering teams in the preparation, review and approval of design criteria, calculations, specifications, equipment datasheets, layouts, reports, drawings and other technical deliverables.
Oversee the design of industrial HVAC and building services systems, including heating, ventilation, air conditioning, exhaust, filtration, pressurization, make-up air, plumbing interfaces, drainage systems, heat recovery systems and utility coordination.
Provide technical direction for fire protection scope, including fire water distribution, sprinkler and suppression system coordination, hydrants, standpipes, fire pumps, fire alarm interfaces and code-driven life safety requirements.
Ensure engineering deliverables comply with applicable codes, standards, regulatory requirements, client specifications, Worley procedures, HSE expectations and quality requirements.
Support equipment selection and sizing for air handling units, fans, chillers, boilers, heat pumps, cooling towers, ductwork, dampers, louvers, filters, coils, controls and related mechanical components.
Coordinate with mechanical, process, piping, electrical, instrumentation and controls, civil, structural, architectural and construction teams to deliver integrated, safe and constructible design solutions.
Provide technical input for hazardous area ventilation, indoor air quality, occupational health requirements, thermal comfort, equipment heat load management and critical room environmental control.
Support project managers with scope definition, work-hour estimates, schedules, change management, technical risk management and project execution planning.
Support procurement activities by preparing technical content for RFQs, leading technical bid evaluations, reviewing vendor documents and providing recommendations for vendor selection.
Lead or participate in design reviews, risk assessments, value engineering workshops, constructability reviews, quality audits and technical issue resolution.
Engage with clients, contractors, suppliers, authorities having jurisdiction and internal stakeholders to resolve technical matters and support successful project delivery.
Provide professional engineering sign-off on deliverables where required and authorized, and support design registration submissions with applicable authorities such as TSSA in Ontario, as required.
Mentor junior and intermediate engineers and designers, promote technical excellence, and contribute to continuous improvement of engineering standards, tools, workflows and quality assurance practices.
Collaborate with project teams across multiple Worley offices and time zones; flexibility may be required to support project schedules, site visits, field walkdowns and short-duration travel.
Work from the Worley Oakville office occasionally as needed to support project and team requirements.

What You Will Bring

Technical and Industry Experience:

Strong knowledge of HVAC, industrial building services and fire protection engineering principles, including heat load calculations, ventilation design, duct and piping systems, plumbing and drainage coordination, psychrometrics, equipment selection, system controls and fire protection interfaces.
Sound understanding of applicable codes and standards, including ASHRAE, SMACNA, NFPA, applicable building and fire codes, plumbing codes, occupational health and safety requirements, and relevant client or industry standards.
Demonstrated experience leading engineering teams and delivering multidisciplinary projects in consulting, EPC, owner’s engineering or industrial environments.
Experience with HVAC, industrial building services and fire protection systems for industrial process buildings, electrical rooms, control rooms, analyzer shelters, compressor buildings, workshops, laboratories, warehouses and other specialized industrial spaces.
Experience with hazardous area ventilation, pressurization systems, gas detection interfaces, smoke control, emergency ventilation or other critical ventilation applications.
Experience coordinating fire protection engineering scope, including fire water systems, sprinkler and suppression systems, fire pumps, hydrants, standpipes, fire alarm interfaces, code compliance reviews and coordination with specialists or authorities having jurisdiction.
Experience with industrial building services such as domestic and service water, sanitary and storm drainage, compressed air interfaces, equipment room services, utility coordination, and integration with architectural and structural building layouts.
Ability to review and approve engineering deliverables with attention to safety, quality, constructability, maintainability, cost effectiveness and lifecycle performance.
Familiarity with energy efficiency, decarbonization, heat recovery, sustainable design and lifecycle cost considerations.
Working knowledge of engineering software and tools such as HAP, Trace, IESVE, Revit, AutoCAD, Navisworks, Bluebeam or similar platforms.
Experience supporting construction, site inspections, commissioning, troubleshooting and field engineering activities.
Strong technical writing, communication, coordination, organization and problem-solving skills, with the ability to prioritize competing demands and meet project deadlines.
Ability to work effectively across disciplines, understand engineering sequencing and workflows, and support client design reviews and technical decision-making.
Strong leadership capability, sound judgment, customer focus, and commitment to safety, quality, continuous improvement and technical excellence.

Education – Qualifications, Accreditation, Training

Typically 15 or more years of progressive experience in HVAC, building services and/or fire protection engineering, including significant experience with industrial, process, mining, energy, infrastructure or heavy industrial facilities.
Bachelor’s degree in Mechanical Engineering or a related engineering discipline.
Licensed Professional Engineer in Ontario through Professional Engineers Ontario.
Candidates must be eligible to work in Canada.

For applicants based in the province of Ontario, the salary range is $149,294 to $175,641 CAD.

Application of the pay band: Variation in salary is determined by factors such as the candidate’s qualifications, relevant years of experience, geographic location, internal pay equity, and prevailing market conditions for the specific role.

Please note: No agency representation or submissions will be recognized for this vacancy.

Worley is committed to providing a fair and equitable hiring process for all applicants. As part of this commitment, Worley will ensure that persons with disabilities are provided reasonable accommodations for the hiring process. If you require any accommodations or assistance, please contact us at: TA.AMERICAS@worley.com

Moving forward together

We want our people to be energized and empowered to drive sustainable impact. So, our focus is on a values-inspired culture that unlocks brilliance through belonging, connection and innovation. We're building a diverse, inclusive and respectful workplace. Creating a space where everyone feels they belong, can be themselves, and are heard.

And we're not just talking about it; we're doing it. We're reskilling our people, leveraging transferable skills, and supporting the transition of our workforce to become experts in today's low carbon energy infrastructure and technology. Whatever your ambition, there's a path for you here.

And there's no barrier to your potential career success. Join us to broaden your horizons, explore diverse opportunities, and be part of delivering sustainable change.

Apply on LinkedIn About employer

More about this job

Responsibilities

Lead the design and delivery of HVAC, industrial building services, and fire protection engineering for industrial and critical infrastructure projects, overseeing teams and technical deliverables from early design through construction and commissioning. Coordinate with clients and multidisciplinary teams, support procurement and project execution, ensure compliance and constructability, and mentor engineers while promoting technical quality and safety.

Requirements

Requires typically 15 or more years of progressive HVAC, building services, or fire protection engineering experience, a bachelor’s degree in Mechanical Engineering or a related discipline, and Professional Engineer licensure in Ontario. Candidates should have industrial project leadership experience, strong knowledge of relevant codes and standards, and be eligible to work in Canada.

Skills

HVAC Engineering
Industrial Building Services
Fire Protection Engineering
Engineering Team Leadership
Mechanical Engineering
Ventilation Design
Fire Water Systems
Plumbing and Drainage
Hazardous Area Ventilation
Equipment Selection and Sizing
Multidisciplinary Coordination
Engineering Design Reviews
Procurement Support
Construction and Commissioning Support
Code and Standards Compliance
Professional Engineering Sign-Off

Visa sponsorship

Not detected in the job text

Keywords

HVAC
Industrial Building Services
Fire Protection
Mechanical Engineering
ASHRAE
SMACNA
NFPA
Ontario Building and Fire Codes
Plumbing Codes
Professional Engineers Ontario
TSSA
HAP
Trace
IESVE
Revit
AutoCAD
Navisworks
Bluebeam
Heat Load Calculations
Psychrometrics
Hazardous Area Ventilation
Fire Water Distribution
Sprinkler Systems
Fire Pumps
Design Reviews
Technical Bid Evaluations
Constructability Reviews
Commissioning
Energy Efficiency
Heat Recovery

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Work requirements

Jobs in Canada