Niagara Falls, On Maintenance technician Jobs – 490 Openings This Week

Mechanical Technician/Technologist- Machinist
Ontario Power Generation —Niagara Falls, ON
- $42.82–$66.22 an hour
- Full-time
- Schematics
- Engineering
- High school diploma or GED
1d
Maintenance Technician
Country Inn and Suites By Radisson —Niagara Falls, ON
- $19–$22 an hour
- Part-time
- Maintenance
- Hotel
- Plumbing
Quick apply
4h
Property Maintenance Technician
R4 Management —St. Catharines, ON
- $30–$45 an hour
- Part-time
- Maintenance
- Construction
- In-person
- Mileage reimbursement
- Flexible schedule
Quick apply
21h
310S Automotive Mechanic
Mufflerman Auto and Tire —Niagara Falls, ON
- $30–$35 an hour
- Full-time
- Heavy lifting
- Schematics
- Power tools
- Store discount
Quick apply
2d
309A Licensed Electrician
Spark Power —St. Catharines, ON
- $40–$42 an hour
- Full-time
- Electrical experience
- Driving
- Computer skills
- Profit sharing
Quick apply
Janitorial Associate
Regional Janitorial and Maintenance —Welland, ON
- From $19 an hour
- Part-time
- In-person
Quick apply
1h
AZ Driver / Local Driving / Paid Weekly
Thomas Solutions —Niagara Falls, ON
- $27.00–$27.75 an hour
- 12 hour shift
- Heavy lifting
- Heavy equipment operation
- Local
- Dental care
- Vision care
Quick apply
5d
310T Mechanic
Thomas Solutions —Niagara Falls, ON
- $35–$40 an hour
- Overtime
- Maintenance
- Driving
- Home daily
- Dental care
- Vision care
Quick apply
HVAC Mechanic
Axe Living —Thorold, ON
- $26–$33 an hour
- Full-time
- Schematics
- Mechanic experience
- HVAC
- Dental care
Quick apply
Maintenance Technician
S Team Automation Technology, Inc. —St. Catharines, ON
- $18.95–$37.58 an hour
- Full-time
- Schematics
- Maintenance
- Programmable logic controllers
- Disability insurance
- Relocation assistance
Quick apply
3d
Maintenance Lead Hand
Regional Janitorial and Maintenance —Welland, ON
- $25 an hour
- Full-time
- Supervising experience
- Travel
- Cleaning
Quick apply
Maintenance Utility
Canadian Niagara Hotels —Niagara Falls, ON
- $19.50–$22.60 an hour
- Weekends as needed
- Heavy lifting
- Hotel
- Plumbing
- Dental care
Quick apply
Registered Physiotherapist in Ontario
Martindale Physiotherapy and Sports Clinic —St. Catharines, ON
- $80,000–$120,000 a year
- Part-time
- Patient care
- Pediatrics
- Acute care
- Paid time off
- Flexible schedule
Quick apply
2d
Senior - Intermediate Personal Lines Underwriter
BCM (Bertie & Clinton Mutual) Insurance Company —Welland, ON
- $50,000–$75,000 a year
- Immediate opening
- Microsoft Powerpoint
- Microsoft Excel
- Microsoft Outlook
- Dental care
- Employee assistance program
Quick apply
Senior Cable Technician, Structured Cabling & Infrastructure Services
Compugen Inc —Ontario
- $30–$37 an hour
- Weekends as needed
- Hybrid work
- Analysis skills
- First Aid Certification
- Travel
September 2026 Geotechnical/Geological Engineering Co-op
Elk Valley Resources —Ontario
- $4,867–$6,167 a month
- Microsoft Powerpoint
- Microsoft Word
- Microsoft Excel
- Relocation assistance
7d
Maintenance Utility - Sheraton Fallsview Hotel
Canadian Niagara Hotels —Niagara Falls, ON
- $19.50–$22.60 an hour
- Weekends as needed
- Heavy lifting
- Hotel
- In-person
- Dental care
Quick apply
Director of Operations
CWD —Niagara Falls, ON
- $120,000–$145,000 a year
- Full-time
- Microsoft Excel
- Management
- PMP
- Dental care
Quick apply
Receiver- Rainforest Cafe
Rainforest Cafe —Niagara Falls, ON
- $17.60 an hour
- Full-time
- Hotel
- High school diploma or GED
- Assembly
- Dental care
Quick apply
3d
Apprentice (Level 3) - 310T Truck and Coach Technician | Niagara Region, ON
Sharp Bus Lines Limited —St. Catharines, ON
- $45,000–$55,000 a year
- Monday to Friday
- High school diploma or GED
- In-person
Quick apply
8d

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Mechanical Technician/Technologist- Machinist

Ontario Power Generation -
Niagara Falls, ON

Apply Now

Job details

Full-time
$42.82–$66.22 an hour
1 day ago

Qualifications

Red Seal
Schematics
Engineering
Mechanical Engineering
Serving It Right
Calipers
High school diploma or GED
Machining
Rigging
Crane
College diploma
CNC

Full job description

Location: Niagara Falls, ON, CA, L0S 1J0

Req ID: 56696

Status: Regular Full Time

Working Conditions: On-site

Education Level: Grade 12 (or equivalent) plus a related two-year college diploma, and either 8,000 hours of apprenticeship or Red Seal certification.

Base Location: Niagara, ON

Shift: Days

Travel: 10%

Deadline to Apply: June 16, 2026

Salary Range: $42.82 - $66.22 Per Hour

Electrify your career and help build a brighter tomorrow.

Every generation has a challenge that defines them. At OPG, we are calling on all innovators, disruptors, thought leaders and change-makers. Join us as we work to electrify life in one generation and build a sustainable future powered by our electricity, our ideas, and our people. Join OPG and make history.

Whether you work in the skilled trades or are a business professional, a career at OPG is an opportunity to electrify your life on - and off - the job.

JOB OVERVIEW

Ontario Power Generation (OPG) is looking for a dynamic, strategic and results-driven professional to join our team in the role of Millwright / Machinist at our Maintenance /Repair Machine Shop located at the Sir Adam Beck Generating Station in Niagara Falls, ON

Reporting to the Machine Shop Mechanical Supervisor, this position is responsible for performing precision machining, including in-situ machining, and mechanical maintenance activities such as equipment troubleshooting, repair, and fabrication to support safe and reliable plant operations.

KEY ACCOUNTABILITIES

Utilize Boring Mill, Mill, Lathe, Vertical Lathe, Radial Arm Drill, Surface Grinder, Line Boring Machine and CNC Mill and Lathes to fabricate and manufacture parts and equipment such as; pins, bushings, shafts, wheels, guide and thrust bearings.
Prepare mechanical and civil design sketches, drawings, and bills of material.

Support project teams during unit refurbishment and major maintenance activities, including custom machining and fitting.
Interpret technical drawings, specifications, and schematics to execute work accurately and efficiently.
Collaborate with weld shop personnel and other trades and groups to deliver integrated repair and fabrication solutions.
Perform precision machining activities, including in-situ machining, to support maintenance, repair, and refurbishment work.
Diagnose, troubleshoot, and repair mechanical equipment and components to maintain safe and reliable operations.
Fabricate, modify, and repair components from engineered drawings or replicate existing parts where drawings are not available.

Inspect work performed by outside contractors to ensure product specifications and quality, occasionally offsite.
Accountable for the health, safety and wellbeing of self and others, as per established technical/ operating procedures and standards, and includes the development of technical/operating solutions to problems.

QUALIFICATIONS

Grade 12 or equivalent, and two year college diploma in a related field of study*.

Completion of a Machinist, or Tool and Die, apprenticeship or a minimum of 5 years experience as a Machinist (or similar trade)
Advanced knowledge in Machining skills – precision machining using manual lathes, radial drill presses, mills, grinders, etc. (in-situ machining and/or CNC experience would be an asset.)

Experience in using and maintaining precision measuring equipment such as; outside/inside Micrometers, Vernier Calipers, Test Indicators, Height Gauges, etc.
Experience in rigging and operating overhead cranes for transporting equipment and materials
Strong ability to interpret engineering drawings and specifications, with proven troubleshooting, fabrication, and reverse engineering capabilities.
Experience in confined space, working near water and working at heights

Relevant field of education includes: Mechanical Engineering Technician/Technologist, Industrial Mechanic Millwright, Electromechanical Engineering Technology, Manufacturing Engineering Technology.

The successful candidate will exhibit uncompromising integrity and commitment to upholding corporate values, and the OPG Code of Business Conduct.

OPG is committed to fostering an inclusive, equitable, and accessible environment. If you require accommodation during the selection process, please contact [email protected]

What makes a career at OPG different?

With operations across Ontario and the United States, OPG is one of the most diverse power producers in North America. As the largest generator in Ontario, we meet approximately 50% of the province’s electricity needs, largely from low-carbon sources like nuclear and hydro.

As we work to achieve our vision of Electrifying life in one generation, OPG and our family of companies are also helping advance the development of new low-carbon technologies such as Small Modular Reactors (SMRs), refurbishment projects, and electrification initiatives to help power the growing demands of a growing economy. Join OPG and make history.

Please submit your application online at https://jobs.opg.com/. OPG thanks all those who apply; however, only candidates considered for an interview will be contacted.

#LI-Onsite

Please note: All job postings at OPG are to fill existing vacancies within our organization.

OPG may use artificial intelligence (AI) tools as part of the applicant screening process. However, applications will also be reviewed by a member of our Recruitment team to ensure a fair and thorough assessment.

The base salary range considers many factors including, but not limited to experience, education, and training, including any collective agreement requirements for union represented positions. It is not typical for the salary to be offered near the top of the range, and salary is dependent on numerous factors. For management roles, the base salary range does not represent the total compensation package. The total compensation package for regular full-time management roles includes pay-for-performance programs for annual and medium time periods. Maintaining a high-performance culture and excellence is a core expectation of every member of our leadership team and is rewarded through the established compensation framework.

OPG is committed to employment equity. As such, we encourage applicants from equity-seeking communities (Indigenous Peoples, racialized persons, persons with disabilities, and women). We strongly believe that alleviating the under-representation of equity-seeking individuals will create a stronger OPG team and allow us to better serve the needs of our diverse communities.

In order to fulfill the above-mentioned purpose, priority in hiring may be given to qualified persons who self-identify as a member of equity-seeking groups as identified in the application process. This initiative constitutes a special program under the Human Rights Code/Canadian Human Rights Act.

Apply Now

Refine Your Search

maintenance technician jobs in niagara falls, on

Mechanical Technician/Technologist- Machinist

Maintenance Technician

Property Maintenance Technician

310S Automotive Mechanic

309A Licensed Electrician

Janitorial Associate

AZ Driver / Local Driving / Paid Weekly

310T Mechanic

HVAC Mechanic

Maintenance Technician

Maintenance Lead Hand

Maintenance Utility

Registered Physiotherapist in Ontario

Senior - Intermediate Personal Lines Underwriter

Senior Cable Technician, Structured Cabling & Infrastructure Services

September 2026 Geotechnical/Geological Engineering Co-op

Maintenance Utility - Sheraton Fallsview Hotel

Director of Operations

Receiver- Rainforest Cafe

Apprentice (Level 3) - 310T Truck and Coach Technician | Niagara Region, ON

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