Jobs in Canada

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Added 1 hour ago
S
Commercial Lead
SYSTRA
Toronto, ON
- Full-time
SYSTRA Canada is part of the SYSTRA group, an international consulting and engineering group, a world leader in the design of transport infrastructures. SYSTRA Canada is an engineering and…
Added 8 hours ago
K
Outage Technician/Technologist
Kinectrics
Tiverton, NS
- Full-time
Shift workers may be assigned 8-10-12 hour shifts (rotating shifts, days, afternoons and/or nights)
Added 13 hours ago
AG
Senior Mechanical Design Engineer
AME Group
AB · Edmonton, AB
- $93,000 to $114,000 CAD / year
- Full-time
We are looking for a Senior Mechanical Engineer to join our Edmonton office. In this role, you will be responsible for performing engineering calculations and drafting, while coordinating…
Added 14 hours ago
DO
Manager of Capital Construction & Development
District of Saanich
Victoria, BC
- Full-time
…Manager of Capital Construction & Development. Reporting to the Senior Manager of Public Works, this role leads a diverse team of unionized staff responsible for delivering capital and…
Added 16 hours ago
Manager, Health & Safety - Project Delivery
Trans Mountain
Calgary, AB
Must have a valid Class 5 driver’s license
Added 16 hours ago
NM
Project Engineer / Leader (Level I–III)
NCS Multistage LLC
Calgary, AB
- Full-time
Manage engineering projects for the design and development of downhole tools of varying scope and complexity, with guidance from senior engineers and managers as required. May also assist…
Added 16 hours ago
C
Senior Mechanical Technologist
CIMA+
Thunder Bay, ON
- $67,440 to $92,730 CAD / year
- Full-time
…largest teams specializing in this discipline among consulting engineering firms in Canada. Guided by an entrepreneurial culture based on innovation, sustainability, multidisciplinary…
Added 17 hours ago
C
Senior Mechanical Technologist
CIMA+
Thunder Bay, ON
- $67,440 to $92,730 CAD / year
- Full-time
…largest teams specializing in this discipline among consulting engineering firms in Canada. Guided by an entrepreneurial culture based on innovation, sustainability, multidisciplinary…
Added 17 hours ago
K
Outage Technician/Technologist
Kinectrics
Tiverton, ON
- Internship
Shift workers may be assigned 8-10-12 hour shifts (rotating shifts, days, afternoons and/or nights)
Added 17 hours ago
ME
ILS Consultant (Integrated Product Support)
Morson Edge (Canada)
Ottawa, ON
- Full-time
We're hiring two ILS Consultants, one senior (10 to 15 years) and one intermediate (5 to 10 years), for a defence product support company in Ottawa. You'd deliver Integrated Product Support…
Added 18 hours ago
E
Senior Compression Technical Advisor
Enbridge
Prince George, BC · Fort St. John, BC · Kamloops, BC
- Full-time
…West Coast Transmission system. You will work with Operations, Engineering, Reliability, and Project teams to offer technical knowledge that optimizes asset performance, solves complex…
Added 18 hours ago
RB
Intermediate Electrical Technologist
R.J. Burnside & Associates Limited
Barrie, ON · Guelph, ON · Newmarket, ON · Orangeville, ON · Woodstock, ON · Wingham, ON · Pickering, ON · Collingwood, ON · ON · Mississauga, ON · Stoney Creek, ON
- Full-time
A Certified Engineering Technologist (C.E.T.) or C.Tech. designation. This is a mandatory requirement.
Added 18 hours ago
MS
CAD Technologist
Monument-Urso Surveying Ltd.
Ottawa, ON
- Full-time
We're looking for a CAD Technologist to join our growing team. You'll work directly with senior engineers and field staff, take on real responsibility early, and see your drawings carried…
Added 20 hours ago
Inspection and NDE Services - Eddy Current Testing
BWXT
Kitchener, ON
…assignments, of a repeating nature that are part of an ongoing engineering program in support of activities such as design, testing, production, operations of equipment and systems. You…
Added 21 hours ago
GC
Process Engineer/Metallurgist
Glencore Canada
Sudbury, ON · Greater Sudbury, ON
- Full-time
XPS is a licensed metallurgical engineering, technology and test services business offering industry leading expertise in orebody characterisation, flowsheet development, operational…
Added 21 hours ago
MG
Intermediate / Senior Mechanical Designer - Technologist
MDS Gas Turbine Engine Solutions
Ottawa, ON
- Full-time
At MDS, we are on the lookout for a skilled Intermediate / Senior Mechanical Designer - Technologist to be a valuable addition to our dynamic team. In this role, you will play a pivotal…
Added 21 hours ago
A
Civil Engineering Technologist
Arcadis
Edmonton, AB
- Full-time
We are seeking a Civil Engineering Technologist to join our Land Development team. This position is well suited to a motivated technologist who has established experience in civil…
Added 21 hours ago
GS
Operations & Maintenance Technical Asset Manager
GOLDBECK SOLAR Canada Corp.
AB · Calgary, Alberta
- Full-time
You will work closely with internal engineering, construction, procurement, finance, and business development teams, as well as external partners including clients, consultants, suppliers,…
Added 1 day ago
Principal Network Architect
Rogers Communications
Toronto, ON · Brampton, ON
We are seeking an experienced Principal Network Architect to join our RAN Engineering & Innovation team, which defines, validates, and deploys next-generation wireless technologies.
Added 1 day ago
SC
Commercial Lead
SYSTRA Canada
Toronto, ON
- Full-time
SYSTRA Canada is part of the SYSTRA group, an international consulting and engineering group, a world leader in the design of transport infrastructures. SYSTRA Canada is an engineering and…
Added 1 day ago
SE
Sr End User Key Accounts Manager, Power & Grid
Schneider Electric
Toronto, ON · Milton, ON
- Full-time
An electrical engineering degree, Certified Engineering Technologist designation, business degree, or equivalent relevant industry experience.
Added 1 day ago
CO
Technologist II - Sewer & Drainage Operations
City of Regina
Regina, SK
- Temporary
…including database management, asset management, water and sewer engineering and operation, infrastructure planning, design, construction, operation, preservation and management. This…
Added 1 day ago
P
Junior Civil Drafter
Proven
Penticton, BC
- Full-time
…in civil drafting: producing clean, accurate drawings from engineering direction and field data, learning PRI's drafting standards and CAD conventions, and growing into more independent…
Added 1 day ago
PE
Junior Civil Drafter
PRI Engineering
Penticton, BC
- Full-time
…in civil drafting: producing clean, accurate drawings from engineering direction and field data, learning PRI's drafting standards and CAD conventions, and growing into more independent…
Added 1 day ago
A
Senior Project Manager
ABB
Montreal, QC · Saint-Laurent, QC
- Full-time
Electrical or mechanical engineering university degree or technologist diploma with a minimum 7 to 10 years of relevant project experience.

Salas O'Brien

Senior Commissioning Agent (Mechanical)

Toronto, ON, Canada
North York, ON, Canada

Full-time

Apply on LinkedIn About employer

Applications open in a new tab.

Job details

Job type: Full-time
Apply by: Dec 2, 2026
Experience: 5+ years of equivalent MEP construction, commissioning and project management experience.
Posting language: English
Posted: Nov 2, 2026

Original job description

At Salas O’Brien we tell our clients that we’re engineered for impact. This passion for making a difference applies just as much to our team as it does to our projects. That’s why we’re committed to living our values every day: inspiring, achieving, and connecting as shared owners of our success with a focus on a sustainable future.

Building for the long-term means that all of our team members can expect to work on amazing projects with a people-first approach to problem solving. It also means that each member of our team has truly limitless potential to build a unique, meaningful, and high-impact career - and they’ll receive great total rewards along the way.

About Us

Founded in 1975, Salas O’Brien is an employee-owned engineering and professional services firm focused on achieving impact for our clients, our team, and the world. We know that tomorrow’s requirements are today’s opportunities, and we are here to design lasting solutions for pressing challenges.

We work across a variety of industries providing integrated engineering and consulting services. Our specialized experience includes design for data centers, healthcare, science and technology, high-rise buildings, clean energy, education, and other building types as well as structural and building sciences, infrastructure asset management, advanced robotics, and more.

Our technical expertise is paired with an exceptional team of business development, human resources, finance and accounting, information technology, and marketing professionals, all of whom play a key role in bringing our commitments to life every day.

About Our Commissioning Team

Vertical Start-Up Commissioning Group (VSC) is dedicated to improving facility and system start-ups through effective commissioning practices.

VSC is known in the industry for upholding the highest standards and methods for the commissioning process. Our team of engineers, technicians and technologists with many decades of practical “hands-on” experience ensures that our customers receive fully operational and functioning systems at the time of turnover.

Job Summary

Working on our commissioning team as a Senior Commissioning Agent (Mechanical), you will be providing commissioning services to our clients, which includes both off-site development work and on-site physical verification services. This is an exciting career for someone who is passionate about quality and doing things right and is seeking an opportunity that offers both hands-on field work and office technical development work.

In This Role, You Will

Work with the latest cloud-based commissioning technology and software.
Develop detailed functional performance test procedures.
Chair, manage, and attend commissioning related meetings.
Complete onsite commissioning including completing installations inspections, identifying issues, and completing supporting documentation.
Represent VSC Group at commissioning site meetings to present progress status, identify items that are required to be completed by contractors, and answer contractor and client/owner representative questions

You Will Be a Great Fit If You Have/are

Familiarity with the commissioning process, including pre-functional testing, functional performance testing (FPT), integrated systems testing (IST), and validation activities (training will be provided).
Understanding of environmental control requirements within CL2 and CL3 laboratories, clean rooms, containment facilities, pharmaceutical environments, healthcare facilities, and mission-critical research spaces.
Strong knowledge of airflow management, pressurization cascades, containment strategies, temperature and humidity control, and environmental monitoring systems.
Proficiency in psychrometrics, heat transfer, fluid dynamics, and HVAC system performance analysis.
Comprehensive knowledge of applicable building, mechanical, plumbing, fuel gas, fire protection, energy, laboratory, and biosafety codes and standards.
Experience with critical environmental control equipment, including AHUs, MAUs, exhaust systems, HEPA filtration systems, BSCs, fan filter units (FFUs), VRFs, heat pumps, chillers, boilers, pumps, cooling towers, heat exchangers, airflow measurement stations, and environmental monitoring sensors.
Understanding of Building Automation Systems (BAS), Laboratory Control Systems (LCS), room pressurization monitoring, and critical alarm management systems.
Experience interpreting and validating Sequences of Operation (SOOs), Control Narratives, Methods of Procedure (MOPs), Cause and Effect Matrices, and Integrated Testing Plans.
Knowledge of airflow visualization testing, room pressurization verification, trend analysis, Testing, Adjusting and Balancing (TAB), and containment performance verification.
Ability to analyze and troubleshoot complex HVAC and control system interactions in clean room and high-containment laboratory environments.
Excellent written and verbal communication skills with the ability to prepare clear technical reports and commissioning documentation.
Ability to respond professionally and effectively in sensitive operational and regulatory environments.
Ability to manage multiple priorities and meet aggressive project schedules and commissioning milestones.
Exceptional attention to detail, organization, and commitment to quality and regulatory compliance.

Required Skills/abilities

Completion of a Mechanical / Mechatronics Engineering degree / Technologist or Technician diploma in a related field.
5+ years of equivalent MEP construction, commissioning and project management experience.
Computer literacy with MS Office including Word, Excel, and Project.
Ability to work within a team environment.
Ability to work on site/in the field occasionally.
Analytical, problem solving and decision-making skills.
Willing to travel nationally within Canada.
Valid Ontario Driver's license and reliable transportation. Travel throughout Ontario to perform commissioning services will be required.
Reliability clearance required.
Eligible for Federal Government security clearance at Secret (Level II) or Top Secret (Level III) preferred.

Location: Toronto, Ontario, Canada

Travel: Frequent travel is required.

Equal Opportunity Employment Statement

Salas O’Brien provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, colour, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state/provincial, or local laws. Salas O’Brien will accommodate the disability-related needs of applicants as required by law.

Apply on LinkedIn About employer

More about this job

Responsibilities

Develop functional performance test procedures, manage commissioning meetings, and perform on-site inspections and system verification. Represent the commissioning team at site meetings, report progress, identify outstanding contractor work, and respond to client and contractor questions.

Requirements

Requires a mechanical or mechatronics engineering degree, or a related technologist or technician diploma, and at least five years of equivalent MEP construction, commissioning, and project management experience. Candidates need strong HVAC and commissioning knowledge, communication and analytical skills, a valid Ontario driver's license and reliable transportation, willingness to travel across Canada, and eligibility for reliability clearance.

Skills

Mechanical Commissioning
Functional Performance Testing
Integrated Systems Testing
HVAC Systems
Building Automation Systems
Laboratory Control Systems
Airflow Management
Room Pressurization
Psychrometrics
Environmental Monitoring
HVAC Troubleshooting
Technical Reporting
Project Management
Microsoft Office
Commissioning Documentation
Regulatory Compliance

Visa sponsorship

Not detected in the job text

Keywords

Mechanical Commissioning
MEP Construction
Functional Performance Testing
Integrated Systems Testing
Pre-Functional Testing
Validation Activities
HVAC
Building Automation Systems
Laboratory Control Systems
Air Handling Units
Make-Up Air Units
HEPA Filtration
Variable Refrigerant Flow
Chillers
Boilers
Cooling Towers
Sequences Of Operation
Control Narratives
Methods Of Procedure
Cause And Effect Matrices
Testing, Adjusting And Balancing
Airflow Visualization
Room Pressurization Verification
Clean Rooms
Containment Facilities
Biosafety
Microsoft Word
Microsoft Excel
Microsoft Project
Reliability Clearance

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Work requirements

Jobs in Canada