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Junior Building Operator Jobs in Ontario (NOW HIRING)

We are looking for a highly motivated Jr. Building Operator to join our Operations team at Innovation Centre (315/235 Front St W) in Toronto. In this role, the incumbent will be responsible for ...

Building Operator, Level 2

Ottawa, ON · On-site

CA$67K - CA$73K/yr

The primaryobjectiveof the Building Operator, Level2is toensure that the assigned real estate ... Minimum of 3 years direct work experience in junior or intermediate position in commercial highrise ...

Junior Maintenance Mechanic

Nepean, ON · On-site

CA$22.48 - CA$24.75/hr

GDI Ainsworth is looking for a Junior Maintenance Mechanic (building operator) who will be assigned to the Canada Aviation and Space Museum and the Canada Science and Technology Museum, Ottawa. The ...

Several Jr. Chemical Operators for our Niagra Falls site. We count on you for: * Accountable to the ... building which includes Ecofume, Vaporphos and Cytop 1 production. * Directly involved with the ...

Junior Accountant

Toronto, ON · On-site

CA$50K - CA$60K/yr

We are seeking a detail-oriented Junior Accountant to support the Finance team with day-to-day ... building capability to operating with sustained impact at a higher level. In addition to base ...

Senior Commissioning Specialist

Markham, ON · On-site

CA$95K - CA$120K/yr

... building operator training Mentor more junior staff and identify opportunities to grow and develop members of the delivery team What your experience looks like 8+ years previous experience in ...

At Ameresco, we show the way by developing, constructing and operating tailored smart energy ... Building and HVAC system audits; * Energy analysis & savings calculations; * Building energy ...

You'll join a team focused on building cloud platforms as products, enabling delivery teams across ... or operating within a narrow delivery focus. This role offers exposure to a wide range of ...

You'll join a team focused on building cloud platforms as products, enabling delivery teams across the enterprise rather than acting as a centralized gatekeeper or operating within a narrow delivery ...

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Junior Building Operator information

What is a junior building operator?

Junior Building Operators are entry-level professionals responsible for assisting with the daily operations, maintenance, and repair of building systems such as heating, ventilation, air conditioning (HVAC), lighting, and plumbing. They typically work under the supervision of senior building operators or facility managers to ensure that buildings remain safe, comfortable, and efficient for occupants. Their duties may include conducting routine inspections, responding to service requests, and performing basic repairs or preventative maintenance. This role provides valuable hands-on experience for those looking to advance in the building operations or facility management field.

What are the key skills and qualifications needed to thrive as a junior building operator, and why are they important?

To thrive as a Junior Building Operator, you need foundational knowledge of building systems (HVAC, electrical, plumbing) and a high school diploma or technical certification in building operations. Familiarity with building automation systems (BAS), maintenance management software, and basic hand and power tools is essential. Strong problem-solving skills, attention to detail, and effective communication help in responding to facility issues and coordinating with tenants or contractors. These competencies ensure efficient building operations, safety, and occupant satisfaction.

What are some common challenges faced by a junior building operator during the first year on the job?

As a Junior Building Operator, one common challenge is quickly learning the complex systems within a building, such as HVAC, electrical, and plumbing. You'll need to balance hands-on troubleshooting with following detailed protocols, often under the guidance of senior operators. Adapting to shift work and responding to unexpected maintenance issues can also be demanding. However, regular collaboration with experienced team members and ongoing training can help you build confidence and develop essential skills.

What is the difference between Junior Building Operator vs Building Maintenance Technician?

AspectJunior Building OperatorBuilding Maintenance Technician
CertificationsOSHA safety training, HVAC, basic electricalHVAC, electrical, plumbing certifications
Work EnvironmentCommercial or residential buildings, routine monitoringBuilding systems, repair, preventive maintenance
Employer & IndustryProperty management, facilities managementFacilities services, property management
Search & Comparison IntentYesYes

The Junior Building Operator typically handles routine building operations, monitoring systems, and basic maintenance, often with entry-level certifications. Building Maintenance Technicians focus more on repairing and maintaining building systems like HVAC, electrical, and plumbing. While both roles work in similar environments and industries, the Technician role usually requires more specialized technical skills and certifications. Understanding these differences helps job seekers find the right position based on their skills and career goals.

What are popular job titles related to Junior Building Operator jobs in Ontario?

For Junior Building Operator jobs in Ontario, the most frequently searched job titles are:

What job categories do people searching Junior Building Operator jobs in Ontario look for?

The top searched job categories for Junior Building Operator jobs in Ontario are:

What cities in Ontario are hiring for Junior Building Operator jobs?

Cities in Ontario with the most Junior Building Operator job openings:

Infographic showing various Junior Building Operator job openings in Ontario as of August 2026, with employment types broken down into 100% Full Time. Highlights an 93% In-person, and 7% Hybrid job distribution.

Jr. Building Operator

Omers

Toronto, ON

CA$50K - CA$60K/yr

Full-time

Retirement

Re-posted 22 days ago


Job description

Choose a workplace that empowers your impact.

Join a global workplace where employees thrive. One that embraces diversity of thought, expertise and passion. A place where you can personalize your employee journey to be - and deliver - your best.

We are a leading global real estate investor, developer and manager. We combine our capital with our capabilities to create real estate that strengthenseconomies and communities. By prioritizing people, partnerships and places, we generate meaningful returnsfor OMERS members, enhance value for our capital partners and create a brighter world for our customers.

Join us to accelerate your growth & development, prioritize wellness, build connections, and support the communities where we live and work.

Don't just work anywhere - come build tomorrow together with us.

Know someone at OMERS or Oxford Properties? Great! If you're referred, have them submit your name through Workday first. Then, watch for a unique link in your email to apply.

We are looking for a highly motivated Jr. Building Operator to join our Operations team at Innovation Centre (315/235 Front St W) in Toronto. In this role, the incumbent will be responsible for monitoring and adjusting building equipment to ensure maximum efficiency. With a customer service focused mindset, you will also ensure all tenant and operation teams' requests are completed in a timely manner.

You will be responsible for:

  • Monitoring the day-to-day operations/repairs of the complex's HVAC equipment (including pumps, motors, fans, Variable speed drives, compressors, etc.), Life Safety systems, building automation systems and lighting systems

  • Water treatment program, regular water tests and addition of chemicals

  • Preventative maintenance on all building and HVAC equipment including small plumbing repairs and drain clearing

  • Timely responses/resolutions of all tenant requests logged through 310-MAXX, and ensuring there is on-going communication with tenants regarding any mechanical/HVAC issues

  • Liaising with service providers and contractors

  • Reviewing and monitoring contracted work to ensure everything is being performed in safe manner, as well as compliant with building standards

  • Developing energy priorities for building systems to keep in line with Oxford's sustainability practices and objectives, including daily energy management of HVAC and lighting systems

  • General maintenance and other duties as requested

Required Skills & Experience:

  • Knowledge of and/or experience in operating HVAC equipment, plumbing, electrical, BAS, FAS and Life Safety Systems in a Class A office/retail complex

  • Able to work 8-hour shifts, Monday to Friday, from 8:00am to 4:00pm (with flexibility to be on-call when required)

  • Must be able to lift 25lb

  • Must be able to climb and safely use ladders

  • Good communication skills and must be a team player

Preferred Skills & Experience:

  • Enrolled and/or Building Environmental Systems (BES) Certification Class I & II, BOMI SMT or SMA is preferred

  • Skills in blueprint reading, as applied to technical areas

  • Exceptional skills in communication, organization, customer service, interpersonal and time management

  • The ability to work with minimal supervision

#IND1

This posting is for an existing vacancy.The expected salary range for this position is $50,000-60,000 per year.

You may also be eligible to receive an annual Incentive Award pursuant to our Short-term Incentive plan and our Long-Term Incentive plan (if applicable), and to participate in our group benefits and retirement plans - details on these elements of compensation are included within OMERS & Oxford offer letters.

Oxford's purpose is to strengthen economies and communities through real estate.

Our people-first culture is at its best when our workforce reflects the communities where we live and work - and the customers we proudly serve.

From hire to retire, we are an equal opportunity employer committed to an inclusive, barrier-free recruitment and selection process that extends all the way through your employee experience. This sense of belonging and connection is cultivated up, down and across our global organization thanks to our vast network of Employee Resource Groups with executive leader sponsorship, our Purpose@Work committee and employee recognition programs.

Artificial intelligence (AI) tools are used to support certain stages of the OMERS recruitment process. While AI assists us in our process, human judgment and decision-making remain central to our candidate experience.