1

Building Worker Jobs in Toronto, ON (NOW HIRING)

Working knowledge building systems, such HVAC, standby emergency power, uninterruptible power supplies, and associated infrastructure * Power or Stationary Operating Engineer Class 4 (not Required)

Building Operator

Mississauga, ON · On-site

CA$65K - CA$75K/yr

Working under the direction of the Operations Manager, the Building Operator will ensure all systems operate within established standards and regulatory compliance, delivering a safe, comfortable ...

Working under the direction of the Operations Manager, the Building Operator will ensure all systems operate within established standards and regulatory compliance, delivering a safe, comfortable ...

Working knowledge building systems, such HVAC, standby emergency power, uninterruptible power supplies, and associated infrastructure * Power or Stationary Operating Engineer Class 4 (not Required)

Building Operator

Toronto, ON · On-site

CA$60K - CA$68K/yr

As a Building Operator, you will perform a broad range of building operations and maintenance ... Comfortable working at heights using safety ladders, booms or lifts. Able to lift 25 lbs and ...

Working knowledge building systems, such HVAC, standby emergency power, uninterruptible power supplies, and associated infrastructure * Power or Stationary Operating Engineer Class 4 (not Required)

JLL is hiring a Building Operator to join the property maintenance team at University Ave. The ... Jones Lang LaSalle ("JLL") is an Equal Opportunity Employer and is committed to working with and ...

Building Superintendent

North York, ON · On-site

CA$30K - CA$35K/yr

Working collaboratively with contractors, vendors, and the property management team * Supporting ... Valid driver's licence * Previous experience in a live‑in or residential building environment is ...

We believe in building lasting relationships with our clients and offer follow-up after-sales ... What You'll Need to Succeed Strong communication and interpersonal skills Comfort working in a ...

Building Operator 2

Toronto, ON · On-site

CA$49K - CA$62K/yr

Promote, encourage & demonstrate safe working practices. The salary range for this position is $49,831- $62,244 per annum What is this position responsible for? * Ensure that building equipment is ...

Building Operations Supervisor

North York, ON · On-site

CA$90K - CA$100K/yr

Working knowledge of MRI Angus, Yardi Voyageur, Building Automation Systems and Microsoft Office. * Good communication and interpersonal skills * Excellent customer service skills * Detail oriented ...

Building Operations Supervisor

Toronto, ON · On-site

CA$90K - CA$100K/yr

Working knowledge of MRI Angus, Yardi Voyageur, Building Automation Systems and Microsoft Office. * Good communication and interpersonal skills * Excellent customer service skills * Detail oriented ...

Building Operations Supervisor

Toronto, ON · On-site

CA$90K - CA$100K/yr

Working knowledge of MRI Angus, Yardi Voyageur, Building Automation Systems and Microsoft Office. * Good communication and interpersonal skills * Excellent customer service skills * Detail oriented ...

Building Operations Supervisor

Toronto, ON · On-site

CA$90K - CA$100K/yr

Working knowledge of MRI Angus, Yardi Voyageur, Building Automation Systems and Microsoft Office. * Good communication and interpersonal skills * Excellent customer service skills * Detail oriented ...

next page

Showing results 1-20

Building Worker information

What does a building worker do?

A building worker performs tasks related to construction, repair, and maintenance of buildings and structures. They may operate tools and equipment, follow safety protocols, and work in various environments such as sites or factories, often requiring physical stamina and knowledge of construction practices.
Infographic showing various Building Worker job openings in Toronto, ON as of August 2026, with employment types broken down into 86% Full Time, 12% Part Time, and 2% Contract. Highlights an 77% Physical, 4% Hybrid, and 19% Remote job distribution.

Building Operator

Toronto, ON • On-site

Full-time

Re-posted 24 days ago


Key responsibilities

  • Monitor and operate building systems such as refrigeration, HVAC, boilers, and hot water systems to ensure proper functioning.

  • Receive, execute, and document work orders for preventative and corrective maintenance on critical and non-critical systems.

  • Respond immediately to emergency situations and customer concerns related to building operations.


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

The Building Operator, Power or Stationary Operating Engineer, or Maintenance Technician conducts extensive Monitors operations and conducts a routine and on-going assessment of the building systems operations and performance. Performs tests, rounds and analyzes data to ensure the proper functioning of departmental equipment.

Responsibilities:

  • Responsible for operation and maintenance of non-critical equipment such as refrigeration, heat exchanger, HVAC, electrical, hot water systems.
  • Monitors operation, adjusts, and maintains refrigeration, chilled water, and air conditioning equipment; boilers, and ventilating and hot water heaters; pumps, valves, piping and filters; other mechanical and electrical equipment; record readings and make adjustments where necessary to ensure proper operation of equipment.
  • Operates and monitors critical and non-critical system equipment and components.
    Receive and execute work orders for preventative and corrective maintenance on critical systems and building physical structure. Finalize work orders by completing necessary documentation in the computerized maintenance management system.
  • Respond immediately to emergency situations (fire, evacuation, equipment failure, etc.) and customer concerns.
  • Comply with departmental policy for the safe storage, usage, and disposal of hazardous materials.
  • Maintain a clean and safe workplace.
  • Performs additional job duties as requested.

Qualifications:

  • To perform this job successfully, an individual must be able to perform each essential duty satisfactorily. The requirements listed below are representative of the knowledge, skill, and/or ability required. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.
  • High School diploma or GED equivalent
  • Mechanical and Electrical aptitude.
  • Working knowledge building systems, such HVAC, standby emergency power, uninterruptible power supplies, and associated infrastructure
  • Power or Stationary Operating Engineer Class 4 (not Required)
  • Refrigeration Operator Class B (not required)
  • Building Environmental Systems 1 or 2 (preferred)
  • Facility Operations Certificate (preferred)

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

Employment Type: Hourly Non-Union, Full-Time