St. Catharines, On Maintenance iv, plumber/gas Jobs – 14 Openings This Week

General Maintenance IV, Plumber/Gas Fitter
City of St. Catharines —St. Catharines, ON
- $39.14 an hour
- Overtime
- Hybrid work
- CPR Certification
- Customer service
- Microsoft Office
- Dental care
- Vision care
Plumbing Apprentice: 2nd-5th Year
Rise Mechanical LTD —Grimsby, ON
- $24–$42 an hour
- Full-time
- Maintenance
- Bachelor's
- Plumbing
- Dental care
- Vision care
Quick apply
Aviation Systems Technician
Canadian Armed Forces —Ontario
- $4,337–$6,413 a month
- Part-time
- Maintenance
- Quality Control
- Dental care
- Paid time off
Weapons Engineering Technician
Canadian Armed Forces —Ontario
- $4,337–$6,413 a month
- Full-time
- Bachelor's
- Dental care
- Paid time off
Aircraft Structures Technician
Canadian Armed Forces —Ontario
- $4,337–$6,413 a month
- Part-time
- Maintenance
- Welding
- Manufacturing
- Dental care
- Paid time off
Community Visiting Nurse (RPN) Evenings
Acclaim Health —Oakville, ON
- $39.77–$43.54 an hour
- Part-time
- CPR Certification
- Medication administration
- Communication skills
Community Visiting Nurse (RPN) Burlington
Acclaim Health —Oakville, ON
- $23.41–$28.23 an hour
- Part-time
- CPR Certification
- Medication administration
- Communication skills
Aerospace Telecommunications and Information Systems Technician
Canadian Armed Forces —Ontario
- $4,337–$6,413 a month
- Part-time
- Bachelor's
- Dental care
- Paid time off
Signal Technician
Canadian Armed Forces —Ontario
- $4,337–$6,413 a month
- Part-time
- No experience needed
- Dental care
- Paid time off
Community Nursing Palliative Care (RN) Oakville Community
Acclaim Health —Oakville, ON
- $34.76–$40.47 an hour
- Part-time
- CPR Certification
- Medication administration
- Communication skills
11d
Hospitality Services Aide
Hotel Dieu Shaver Health and Rehabilitation Centre —St. Catharines, ON
- $26.75–$28.16 an hour
- Weekends as needed
- Hospitality
- English
- High school diploma or GED
Plumber
LBC Mechanical —Niagara Peninsula, ON
- $40–$55 an hour
- Full-time
- Plumbing
- Power tools
- Construction experience
Quick apply
Hospitality Services Aide - Casual Position
HOTEL DIEU SHAVER HEALTH AND REHABILITATION CENTRE —St. Catharines, ON
- $26.75–$28.15 an hour
- Weekends as needed
- Hospitality
- English
- High school diploma or GED
Quick apply
Registered Practical Nurse - Oakville Clinic
Acclaim Health —Oakville, ON
- $13.75–$28.23 an hour
- Part-time
- CPR Certification
- Medication administration
- Communication skills

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Aviation Systems Technician
Canadian Armed Forces —Ontario
This position is available full-time or part-time, or as part of our paid education program. New pay increases: earn more from the start.
$4,337–$6,413 a month
Weapons Engineering Technician
Canadian Armed Forces —Ontario
Compile test logs, evaluation reports, equipment maintenance documentation and read and interpret electronic drawings. Health, dental, and vision coverage.
$4,337–$6,413 a month

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General Maintenance IV, Plumber/Gas Fitter
City of St. Catharines —St. Catharines, ON
Organize and perform work related to the City's Water Meter installation, replacement and repair program. Valid, unrestricted Class "G" driver's licence held in…
$39.14 an hour
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General Maintenance IV, Plumber/Gas Fitter

City of St. Catharines
St. Catharines, ON

Apply Now

Job details

Full-time

Benefits

Dental care
Vision care

Skills

Air Brake Endorsement
Computer operation
CPR Certification
Equipment repair
Customer service
Microsoft Office
High school diploma or GED
First Aid Certification
Team management
Customer service orientation
Occupational Health and Safety (OHS) regulations
Construction experience
Class G Licence
Facilities maintenance
Time management

Full job description

At the City of St. Catharines, you’ll find more than just a job — you’ll find a place that fits.

Here, your work means something — where you can see the impact, feel the pride, and know you’re a part of something bigger. You’ll be trusted to do your job, backed by people who care, and part of a team that shows up for each other. There’s flexibility when it counts, and a real understanding that life doesn’t stop when the workday starts. With pay you can count on, great benefits, and a pension that helps you plan ahead — you’ve got more than a job. You’ve got the space to grow, the balance you need, and a place that gets it.

It feels different — because it is.

It’s a place that works for you.

About the Role:

Responsible for the installation and repair of commercial and residential water meters. Installation, inspection, repair and maintenance of municipal and privately owned cross connection control devices. Assist in repair of municipal water distribution and waste water collection system. Perform repair, maintenance and construction work on municipal buildings and facilities.

What You'll be Doing:

Organize and perform work related to the City's Water Meter installation, replacement and repair program. Sample tasks include:
- Installation of both commercial and residential water meters;
- Assist supervisor in determining water meter selection and installation specifications;
- Testing of water meters both in the field and in the shop;
- Rebuilding of water meters.
Perform installation, repair and inspection of cross connection control devices in municipally owned buildings and facilities.
Inspect privately owned cross connection control devices.
Perform other sectional duties such as water service turn on/ off's at curb boxes, check water pressure in privately owned buildings, meter readings, including those in pits requiring confined space entry, thawing frozen water services, etc.
Assist utilities section in the repair of municipally owned water distribution and wastewater collection systems.
Willing to be trained to operate other equipment such as: sewer flushing truck, backhoe, mobile crane, catch basin cleaning truck, dump trucks, snow removal equipment, etc.
Carry out minor repairs and maintenance of equipment and tools.
Assist in directing outside contractors involved in completing City maintenance projects.
Ensure equipment is safe to operate, securely stored and practice good housekeeping of vehicle and work area.
Provide excellent customer service; respond to needs of all customers and staff as required.
Efficiently and accurately complete paperwork (e.g. daily performance logs, materials consumed and preparation of cost and time estimates).
Perform other similar and related duties as required.

What's Required:

Grade 12 Diploma or General Educational Development (GED) Certificate.
Construction and Maintenance Plumber/ Gas Fitter Licence G2 required G1 preferred, plus three years of experience, preferably in a municipal government setting.
Certification as a Backflow Prevention Specialist or willingness to attend training and ability to achieve certification.
Valid - Standard First Aid / CPR C Certification as recognized through the Workplace Safety and Insurance Board (WSIB).
Valid, unrestricted Class "G" driver's licence held in good standing. "DZ" licence preferred.
Formal training and experience with the Occupational Health and Safety Act in particular as it relates to maintenance and construction activities (e.g. Personal Protective Equipment (PPE), fall arrest, trench safety).
A demonstrated commitment to enhancing a safety culture. Knowledge of City of St. Catharines safety policies preferred.
Demonstrated knowledge of the Ontario Traffic Manual with emphasis on Book 7 preferred. Ability to safely set up traffic control in work zones during roadway or utility construction and maintenance operations.
Ability to meet the physical demands of the job as described in the physical demands analysis (PDA).
Willing to be trained on and operate snow removal equipment wh,en required.
Availability to work flexible hours (e.g. working shifts for a 7 day, 24 hour operation, overtime, winter control).
Effective time management skills and attention to detail with the ability to organize work to meet deadlines, multi-task and work independently in situations with minimal supervision.
Ability to direct and organize other workers while working under limited supervision.
Exceptional customer service skills with a strong sense of public service and cooperation, and well developed abilities to deal with the public and citizens' groups.
Basic computer skills, experience with Microsoft Office Suite an asset.

Job Details:

Job ID: 2026-184

Pay Rate: $39.14

Hours: 40 per week

Schedule: Monday to Friday, 7:00 AM to 3:00 PM

Location: St. Catharines, ON

Work Mode: In Person

Employee Group: CUPE Local 150

Position Type: Permanent, Full-time

Duration: Permanent

Vacancy Status: This posting is for an existing vacancy

Application Deadline: Until Filled

Jobs with an application deadline will close at 11:59 PM on that date. Jobs listed as ‘open until filled’ may close at any time.

Other Requirements:

Other Position Requirements include: Class G Driver’s Licence

Candidates selected for the position will be required to complete the Ministry of Labour’s Worker Health and Safety Awareness training and provide proof of the educational credentials listed on their resume and job application.

What's In It for You:

Curious what it’s like to work for the City of St. Catharines?

Here’s what you can expect when you join us:

Great People: Be part of a team that supports you, celebrates your wins, and helps you succeed.

Make Your Mark: Bring your ideas, drive meaningful change, and leave a lasting impact on our community.

Learn & Grow: Access training and development funds to take your skills to the next level.

Competitive Pay: Competitive pay from a certified Ontario Living Wage Employer.

Secure Future: Join the OMERS pension plan with employer-matched contributions.

Balance & Benefits : Flexible hybrid work options plus health, dental, and vision benefits for eligible positions.

Additional Information:

Equal Opportunity Employer

The City of St. Catharines is committed to fostering an inclusive, accessible, and respectful work environment. We celebrate the uniqueness of every individual. Our community is enriched by people from diverse backgrounds and lived experiences—a value reflected in our 2023–2027 Strategic Plan.

Don’t Meet Every Requirement?

We encourage individuals from all backgrounds, experiences, and education levels to apply. While specific qualifications may be required for certain roles, we assess each applicant’s overall suitability. Please note that unionized roles are subject to collective agreement requirements.

Accommodation

We are an equal opportunity employer and provide accommodations throughout the recruitment process in accordance with the Ontario Human Rights Code and the Accessibility for Ontarians with Disabilities Act (AODA). If you require accommodation at any stage, please contact Human Resources at [email protected].

Application Process

To ensure transparency and fairness, all applications must be submitted online through our application portal. Please keep your contact information up to date and regularly check your spam and junk email folders, as important communications may be directed there.

Interviews and Assessments

Depending on the role, interviews may be conducted via video conferencing or in person. Various tests and/or assessments may be administered as part of the selection process.

Use of AI

The City of St. Catharines does not use artificial intelligence (AI) technology in any part of the recruitment process.

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Apply Now

Refine Your Search

maintenance iv, plumber/gas jobs in st. catharines, on

General Maintenance IV, Plumber/Gas Fitter

Plumbing Apprentice: 2nd-5th Year

Aviation Systems Technician

Weapons Engineering Technician

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Aerospace Telecommunications and Information Systems Technician

Signal Technician

Community Nursing Palliative Care (RN) Oakville Community

Hospitality Services Aide

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Hospitality Services Aide - Casual Position

Registered Practical Nurse - Oakville Clinic