Job ID #32318: Plumber

City of Hamilton; Hamilton; On-site; CAD 65,000 - 90,000; Full time

Job summary

The City of Hamilton is seeking a Plumber to maintain and repair plumbing systems across facilities. You will install and fix plumbing and related mechanical equipment, reading blueprints and supervising staff when needed.

Requirements include Ontario Plumber 306A, WTP Class 1 license within 6 months, and potential assets like HVAC/AC certifications. Union position, 40-hour weeks, internal/external posting process.

Qualifications

• Must possess Ontario Certificate of Qualification as a Plumber (306A) with considerable experience.
• Must obtain Drinking Water System Water Treatment Class 1 license within 6 months of hiring.
• Cross Connection Control Specialist certification (AWWA) is required.
• Knowledge of HVAC systems developed through education and work experience.
• Ontario Plumbing/ Refrigeration certifications (313A) or gas technician licenses are assets.
• HRAC or equivalent asset.
• Must have mechanical aptitude and ability to read complex instructions.
• Must be able to lift 50 pounds.
• Must have a valid G class driver’s license after hire.

Responsibilities

• Report to Supervisor, Facilities Management and perform plumbing maintenance and repairs.
• Maintain plumbing systems and equipment including related mechanical equipment.
• Install, alter, or repair plumbing as per code.
• Read blueprints and project specs and supervise helper staff when applicable.
• Test installations to ensure code compliance and proper operation.
• Inspect facilities plumbing and provide recommendations to supervisor.

Skills

Leadership

Communication

Time management

Mechanical aptitude

Blueprint reading

Education

Ontario Plumber 306A

Water Treatment Class 1

Cross Connection Control Specialist

Refrigeration & AC Mechanic 313A (asset)

Gas Technician 1/2 (asset)

HRAC Certificate (asset)

Class G Driver's License

Tools

Threading machine

Industrial power flusher

Oxy-acetylene torch

Hand tools

Power tools

Blueprints

Job description

Contribute to the City of Hamilton, one of Canada’s largest cities - home to a diverse and strong economy, an active and inclusive community, a robust cultural and dining scene, hundreds of kilometers of hiking trails and natural beauty just minutes from the downtown core, and so much more. Join our diverse team of talented and ambitious staff who embody our values of sensational service, courageous change, steadfast integrity, collective ownership and being engaged empowered employees. Help us achieve our vision of being the best place to raise a child and age successfully. #BeTheReason

• Job ID #32318: Plumber


• Union: CUPE Local 5167


• Job Description ID #: 2958


• Close date: November 25, 2026.


• Vacancy type: This posting is for an existing vacancy


• Internal applicants should apply with your work e-mail address.


• External applicants are considered only after the internal posting process has been completed. Only applicants chosen for an interview will be contacted.

SUMMARY OF DUTIES

• Report to the Supervisor, Facilities Management. Conducts scheduled and unscheduled maintenance and repairs of all plumbing systems and mechanical equipment by maintaining, adjusting and repairing equipment at various Facilities.


• Conduct scheduled and unscheduled plumbing maintenance and repairs of all plumbing systems including any plumbing associated with mechanical equipment such as furnaces, boilers, heat pumps, cooling towers, humidifiers, circulating pumps, exhaust fans and air handling units.


• Prepare plans and prioritize required equipment.


• Install, alter and/or repair any plumbing system and including all work usually done by a journeyperson Plumber governed by the Plumbing Code.


• Run tests on new installations, alterations, and repairs to assure that the system is functioning properly and meets the plumbing code.


• Install pipes for water, gas, sewage, and drainage systems.


• Install sanitary facilities such as lavatories, toilets, tubs, bathroom fixtures, showers, kitchen fixtures, drinking fountains and laundry equipment.


• Install, alter and/or repair irrigation and lawn sprinkler systems.


• Called upon to clear pipelines and drains and to make repairs on fixtures and leaking pipes. Clean out grease traps.


• Perform seasonal tasks such as winterizing facilities, preparation of equipment for summer season, i.e. fountains, pools, spray pads.


• Responsible for ordering supplies and materials in order to perform tasks and ensuring that plumbing inventory is at a cost effective and adequate level.


• Direct, and oversee work crew when applicable (i.e., laborer, summer student etc.) Read and interpret blueprints and project specifications.


• Inspect buildings & facilities (plumbing systems) and provide recommendations to the Supervisor/Superintendent/Manager.


• Troubleshoot mechanical and plumbing equipment such as domestic hot & cold-water systems, pool filtration systems, boilers, fire alarm systems as required and provide sound & analytical responses.


• Monitor and test building safety devices such as sprinklers, alarms, generators, fire hoses and extinguishers.


• Operate hand and power tools such as electric drill, electric tube cleaner, hammer and wrenches. Perform housekeeping duties in mechanical rooms such as cleaning and painting.


• Perform Type I and Type II asbestos removal.


• Operate oxy-acetylene torch set for the purposes of cutting, heating and brazing. Oversee work of contractors.


• Install equipment such as pumps, chemical tanks, using copper, iron and PVC fittings.


• Perform other duties as assigned which are directly related to the major responsibilities of the job and/or Facilities Maintenance.

QUALIFICATIONS

1. Must possess and be able to maintain a current Ontario Certificate of Qualification as a Plumber (306A) with considerable experience as a Plumber, with certification as a Master Plumber considered an asset.


2. Possession of a valid Drinking Water System Water Treatment Class 1 operator’s license as recognized by Ontario Regulation 128/04 must be obtained within 6 months upon hiring.


3. Must possess a valid American Water Works Association (OWWA) Cross Connection Control Specialist certification


4. Proven theoretical knowledge and experience in the operation of heating, ventilation and air conditioning systems normally acquired by a combination of education and relevant trade related work experience.


5. A valid Ontario Certificate of Qualification as a Refrigeration and Air Conditioning Systems Mechanic (313A), Ontario Gas Technician 1, Gas Technician 2 would be considered an asset.


6. HRAC Certificate (Heating Refrigeration and Air Conditioning) or equivalent would be considered an asset.


7. Must have mechanical aptitude, an ability to read and understand complex instructions, both written and verbal.


8. Ability to handle specialized equipment proficiently (industrial threading machine, industrial power flusher, oxygen-acetylene torch).


9. Considerable related experience preferably in building maintenance, public utility, or the service sector.


10. Demonstrated knowledge of asbestos awareness and removal.


11. Excellent organizational skills and time management skills, including the ability to co-ordinate and prioritize workload requirements for regular, emergency and special services.0


12. Excellent leadership, communication, and interpersonal skills in order to co-ordinate, and support staff, consultants and contractors.


13. Knowledge of the relevant portions of the Plumbing Code, Utility Act, National Building Code, the Provincial Building Code, Municipal By-Laws, codes and practices, Occupational Health and Safety Act and regulations including WHIMS Legislation


14. Must obtain a Certified Pool Operator (CPO) Level 2 certification upon hiring.


15. Must have Working At Heights certification or must obtain within 3 months upon hiring.


16. Must have knowledge of appropriate authority safety rules.


17. Must be able to work with minimum supervision.


18. Must be able to lift 50 pounds.

THIS POSITION REQUIRES A VALID CLASS \"G\" DRIVER'S LICENCE WITH A CLEAR ABSTRACT AND PROOF THEREOF IS REQUIRED AFTER HIRE

SALARY

Salary Grade J

HOURS

40 per week

THE INCUMBENT SHALL COMPLY WITH ALL HEALTH AND SAFETY POLICIES AND PRACTICES FOR THIS POSITION AND THE WORKPLACE.

Disclaimer

Be advised that Human Resources frequently audits resumes of internal/external applicants to ensure/validate information provided is consistent and trustworthy.Falsification of information provided at any time throughout the recruitment process may be grounds for disqualification, and for internal applicants, subject to discipline up to and including termination.

Terms

The City is an equal opportunity employer that is committed to inclusive, barrier-free recruitment and selection processes.Consistent with our Values and Corporate Culture Pillars, the City of Hamilton is committed to providing equitable treatment to all with respect to barrier-free employment and accommodation without discrimination. The City will provide accommodation for applicants in all aspects of the hiring process, up to the point of undue hardship. If you have an accommodation need, please contact Human Resources as soon as possible to make appropriate arrangements.