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Building Automation System Engineer Jobs in Toronto, ON

Ainsworth

Building Maintenance Operator

Toronto, ON · On-site

Utilize the Building Automation System (BAS) to control and operate the equipment. * Take readings of all major equipment either directly or through the Building Automation System (BAS) including but ...

Ainsworth

Building Maintenance Operator

Toronto, ON · On-site

Utilize the Building Automation System (BAS) to control and operate the equipment. * Take readings of all major equipment either directly or through the Building Automation System (BAS) including but ...

Art Gallery of Ontario

Building Operator 2

Toronto, ON · On-site

CA$49K - CA$62K/yr

Building Automation System - Investigate and resolve variances in environmental conditions ie ... Stationary Engineering License 4th Class OR BES/BOMI designation required. * Strong Customer ...

Royal Bank of Canada

System Engineer

Toronto, ON · On-site

... building and other stakeholder management techniques * Continually enhance your own skills and ... Solid understanding of CI/CD automation (GitHub Actions preferred) and Git-based workflows.

TMX Group

System Engineer - Virtualization

Toronto, ON · Hybrid

CA$115 - CA$130/hr

The System Engineer (12-month contract) is responsible for the management and support of various ... Automation & IaC: Proven experience driving platform modernization initiatives through ...

Mattr

Lead Automation Engineer

Concord, ON

CA$94K - CA$118K/yr

Develop and modify PLC programs, including building solutions from scratch and adapting existing ... Design automation systems for new builds, including machine design, system architecture, and BOM ...

Ehvert Inc

Controls Engineer (Canada)

Toronto, ON · On-site

As a Controls Engineer, you will be responsible for the design, development, and coordination of ... Design Building Automation Systems (BAS/BMS) and DDC control systems for mission-critical ...

Art Gallery of Ontario

Building Operator 3

Toronto, ON · On-site

CA$68K - CA$85K/yr

Maintain, service, replace, and/or repair all components of the Siemens Building Automation System ... Participate in the operation and programming of all aspects of the GE Lighting Control System

Royal Bank of Canada

Lead System Engineer

Toronto, ON · On-site

... building and other stakeholder management techniques * Continually enhance your own skills and ... Solid understanding of CI/CD automation (GitHub Actions preferred) and Git-based workflows.

Colliers

Building Operator | Critical Systems

Toronto, ON · On-site

CA$64K - CA$75K/yr

Monitor and utilize Building Automation System (Ainsworth/Schneider) to ensure optimal operating ... BES 1&2 or 4th Class Power Engineer certificate * Demonstrated ability to troubleshoot/ identify ...

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All JobsBuilding Automation System Engineer JobsBuilding Automation System Engineer Jobs in Toronto, ON

Building Automation System Engineer information

What is a building automation system engineer?

A Building Automation System Engineer is a professional who designs, installs, programs, and maintains control systems that automate a building’s mechanical, electrical, and security systems. Their work helps optimize energy efficiency, occupant comfort, and safety by integrating systems such as HVAC, lighting, and access control. These engineers often collaborate with architects, facility managers, and contractors to ensure that automated systems meet operational needs and comply with industry standards.

What are the key skills and qualifications needed to thrive as a building automation system engineer, and why are they important?

To thrive as a Building Automation System Engineer, you need a solid background in electrical or mechanical engineering, HVAC systems, and control theory, often supported by a relevant degree. Familiarity with programming languages (such as BACnet, Modbus, or LonWorks), automation software, and industry certifications like Certified Energy Manager (CEM) are typically required. Strong problem-solving abilities, attention to detail, and effective communication skills help you collaborate with teams and address client needs. These competencies ensure optimal building performance, energy efficiency, and reliable system operation in complex environments.

What are some common challenges faced by building automation system engineers and how can they be addressed?

Building Automation System Engineers often encounter challenges such as integrating new technologies with legacy systems, troubleshooting complex networked devices, and meeting tight project deadlines. Successful engineers stay updated on evolving automation protocols and standards, and they work closely with cross-functional teams including IT, facility managers, and contractors to ensure seamless installations. Proactive communication, thorough documentation, and continuous learning are key strategies to overcome these challenges and deliver reliable, efficient building systems.

What is the difference between Building Automation System Engineer vs HVAC Controls Technician?

AspectBuilding Automation System EngineerHVAC Controls Technician
CredentialsTypically requires a bachelor's degree in engineering or related field, with certifications like BACnet or CCNAOften holds HVAC or controls-specific certifications, such as EPA, HVAC licenses, or manufacturer certifications
Work EnvironmentDesigning, programming, and managing building automation systems in commercial or industrial settingsInstalling, maintaining, and troubleshooting HVAC control systems on-site
Employer & IndustryEmployers include engineering firms, building management companies, and large facilitiesPrimarily employed by HVAC contractors, facilities maintenance, or building management firms

While both roles involve building automation and control systems, the Building Automation System Engineer focuses on system design, programming, and integration, often requiring a higher level of technical education. The HVAC Controls Technician specializes in on-site installation, maintenance, and troubleshooting of HVAC controls. Both roles are essential in ensuring efficient building operations but differ in scope and responsibilities.

Building Automation System Engineer jobs near you
Infographic showing various Building Automation System Engineer job openings in Toronto, ON as of September 2026, with employment types broken down into 1% Internship, 82% Full Time, 14% Part Time, and 3% Contract. Highlights an 74% Physical, 3% Hybrid, and 23% Remote job distribution.

Building Maintenance Operator

Toronto, ON • On-site

Ainsworth
See more jobs at Ainsworthexternal

Full-time

Medical, Dental, PTO

Re-posted 19 days ago

Job description

If you thrive in a team-oriented workplace that challenges your skills, to drive your career development, embraces diversity and rewards innovation,with competitive pay and great employee programs, join the Ainsworth, a subsidiary of GDI, team today!
Job Summary:
Reporting to the Building Operations Supervisor (BOS), the Building Maintenance Operator (BMO) is responsible for the overall day to day tasks of services, maintenance, and operation of assigned equipment, systems and services for the facility.
The BMO will be required to meet the facilities 24/7 continental shift coverage requirements, adhere to all aspects of Ainsworth's HS&E policies and procedures. Achieve the tenants security clearance requirements, take direction from the Facilities Supervisor or his designate, and collaborate with the operations team with respect to all services, maintenance, and operational requirements.
Key Responsibilities
  • Operate and monitor the performance of all HVAC equipment, systems and auxiliaries in a safe and efficient manner.
  • Perform scheduled preventive maintenance tasks and unscheduled maintenance tasks for HVAC equipment, systems and auxiliaries in the Central Cooling Plant including chillers, cooling towers, heat exchangers, water treatment chemical station, etc. Utilize the Building Automation System (BAS) to control and operate the equipment.
  • Take readings of all major equipment either directly or through the Building Automation System (BAS) including but not limited to mechanical, electrical, and HVAC systems and related equipment.
  • Know and understand the design, configuration, operation of the fire alarm system and ancillary devices and all fire suppression equipment, operate the fire alarm system including responding to alarms and making announcements on the public address system.
  • Support emergency services as and when required.
  • Perform the duties and responsibilities for the BMO as described in the Fire Life Safety Plan.
  • Lock/unlock doors as specified in the building security manual.
  • Be knowledgeable of the buildings security systems design and configuration and operate as required.
  • Know, understand and perform the BMO's duties and responsibilities in the Elevator Entrapment Procedures, Bomb Threat Procedures and Business Resumption Plan.
  • Know the buildings tenants, premises, equipment, and security policies.
  • Respond to tenant requests within the customers specified times and KPI's.
  • Observe and record all required equipment/system readings and monthly utility readings,
  • Monitor inventory and maintenance supplies.
  • Authorize emergency repairs or seek Operations Manager approval within approved thresholds after normal business hours.
  • Report any misuse of equipment or systems to the BOS.
  • Overall responsibility for the day-to-day service task delivery and customer satisfaction.
  • Ensure compliance with regulatory and code requirements within the scope of services.
  • Task & work plan documentation including use of CMMS.
  • Be familiar with all aspects of the building operations including but not limited to HVAC, mechanical, electrical, plumbing, and ensure all systems are operated in a safe and efficient manner.
  • Maintain shop and equipment areas in a neat and professional manner.
  • As directed by the BOS coordinate and schedule all maintenance or repair/replacement with the appropriate subcontractor.
  • Ensure all HS&E and security procedures are adhered to, and areas of concern are reported to the appropriate parties promptly.
Qualifications:
  • Possess a Building Environmental Systems Certificate or other similar industry designation equivalent.
  • Minimum 7 years of consecutive experience in related facilities operations and maintenance.
  • Ability to meet customers/tenants' security requirements.
  • Possesses an Ontario driver's license in good standing.
  • Sound knowledge of building systems and operations.
  • Computer literate including MS Word, BAS, Fire Alarm Systems, CMMS, Security.
  • Strong customer service, communication skills (verbal & written).
  • Able to meet the facilities 24/7 continental shift coverage requirements.
  • Able to work independently with minimal direction and able to respond to emergency situations.
  • Strong time management skills and ability to prioritize work in order to deliver successful results within agreed upon timeframes.
Why work at Ainsworth?
Ainsworth is growing at an unprecedented rate and to help attract and retain top talent, we provide benefits on your first day with us. We offer a wide variety of benefits including the following:
Benefits: Comprehensive health, dental and medical benefits, including wellness supports, RSP matching and generous vacation
Rewards:Service milestones and peer recognition plus Employee Discounts and Incentives
Flexibility:Hybrid working models, where applicable
Diversity:An inclusive organization that embraces diversity and belonging; work in a great team atmosphere with future potential for promotion within company

While we appreciate all applications we receive, we advise that only candidates under consideration will be contacted.
Ainsworth, a subsidiary of GDI, is committed to building a diverse and inclusive workplace. Qualified designated group members are encouraged to apply as any reasonable accommodation of qualifications will be considered as per our Accommodation Policy, available upon request.
Ainsworth, a subsidiary of GDI, is an integrated multi-trade company, offering an end-to-end services and solutions for all asset maintenance and refurbishment requirements of our customers. We are continually striving to create better and more advanced products as well as provide the highest quality service. We are rapidly growing and need talented professionals to help drive our vision at becoming the best multi-trade company in the country!Join us.... Make a difference.
#LI-Onsite
ESA # 7001379
Employment Type: Hourly Union, Full-Time

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