Union Assistant Building Operator Job ID 237262 Posted 12-Nov-2025 Service line Advisory Segment Role type Full-time Areas of Interest Engineering/Maintenance Location(s) Toronto - Ontario - Canada **About The Role:** The Assistant Building Operator’s main functions include and are not limited to assisting the Building Operator with the operation and maintenance of Building Environmental and Life Safety Systems, liaise with tenant contacts to address any urgent/non urgent mechanical issues in a timely fashion, and maintain tenant satisfaction with building services at all times. It is the responsibility of the Assistant Building Operator to ensure the efficient operation of the property while providing a safe and comfortable environment for tenants on a year-round basis. This position will be on a 12-hour shift rotation as provided by the Chief Engineer. This job is part of the Engineering and Technical Services job function. They are responsible for providing support, preventive maintenance, monitoring & adjusting equipment via BAS and other systems. **What You'll Do:** + Monitor and operate building environmental systems to ensure proper and efficient operation of the property. + Monitor Life Safety systems to ensure equipment is fully functional and in good operational order. + Inspect all mechanical equipment and document and report operational and or mechanical deficiencies for repair. + Interact with tenants and other departments to ensure HVAC inquiries are resolved. + Complete maintenance tasks as required. + Perform specific tasks or projects assigned outside of the normal day-to-day operations. + Assume responsibility and initiate corrective action for any operational problems that may arise. + Adhere to procedures and ensure all work is completed in a safe & satisfactory manner. **What You'll Need:** To perform this job successfully, an individual will need to perform each crucial 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 essential functions. + High School Diploma, BES class 1 & 2, GED, or trade school diploma with 2 plus years of job-related experience. In lieu of a diploma, a combination of experience and education will be considered. + Minimum of 2 years of Building Operations related experience in a commercial property environment **.** + Must have a good understanding of the Operation and Maintenance routine of HVAC and Life Safety Equipment **.** + Must have a good understanding of chemical water treatment theories and practices **.** + Have a basic understanding and knowledge of how to read blueprints **.** + Must be able to work with power tools and possess a hands-on mechanical skill set **.** + Ability to follow basic work routines and standards in the application of work **.** + Communication skills to exchange straightforward information. + Working knowledge of Microsoft Office products. Examples include Word, Excel, Outlook, Etc. + Strong organizational skills with an inquisitive mindset. Should any element of this Job Description conflict with the provisions of an applicable collective bargaining agreement, the terms and conditions of the collective bargaining agreement will prevail. **Why CBRE** When you join CBRE, you become part of the global leader in commercial real estate services and investment that helps businesses and people thrive. We are dynamic problem solvers and forward-thinking professionals who create significant impact. Our collaborative culture is built on our shared values — respect, integrity, service and excellence — and we value the diverse perspectives, backgrounds and skillsets of our people. At CBRE, you have the opportunity to chart your own course and realize your potential. We welcome all applicants. **Our Values in Hiring** At CBRE, we are committed to fostering a culture where everyone feels they belong. We value diverse perspectives and experiences, and we welcome all applications. **Disclaimers** Applicants must be currently authorized to work in Canada without the need for visa sponsorship now or in the future. **Applicant AI Use Disclosure** We value human interaction to understand each candidate's unique experience, skills and aspirations. We do not use artificial intelligence (AI) tools to make hiring decisions, and we ask that candidates disclose any use of AI in the application and interview process. About CBRE Group, Inc. CBRE Group, Inc. (NYSE:CBRE), a Fortune 500 and S&P 500 company headquartered in Dallas, is the world’s largest commercial real estate services and investment firm (based on 2024 revenue). The company has more than 140,000 employees (including Turner & Townsend employees) serving clients in more than 100 countries. CBRE serves clients through four business segments: Advisory (leasing, sales, debt origination, mortgage serving, valuations); Building Operations & Experience (facilities management, property management, flex space & experience); Project Management (program management, project management, cost consulting); Real Estate Investments (investment management, development). Please visit our website at www.cbre.com. **Equal Employment Opportunity Statement:** CBRE is an equal opportunity employer who welcomes and encourages application from all persons regardless of race, creed, ancestry, national or ethnic origin, colour, age, religion, sex, sexual orientation, family status, gender identity or expression, disability or any other status or condition protected by applicable federal, provincial or territorial law. **Candidate Accommodations:** CBRE values the differences of all current and prospective employees and recognizes how every employee contributes to our company’s success. CBRE provides reasonable accommodations in job application procedures for individual with disabilities. If you require assistance due to a disability in the application or recruitment process, please submit a request via email at recruitingaccommodations@cbre.com or via telephone at Via telephone at +1 866 388 4346 (Canada) and +1 866 225 3099 (U.S.) CBRE, Inc. is an Equal Opportunity and Affirmative Action Employer (Women/Minorities/Persons with Disabilities/US Veterans)