London, On Generation systems technician Jobs – 24 Openings This Week

Senior Service Technician
JCSI —St. Thomas, ON
- $45–$50 an hour
- Overtime
- Schematics
- Travel
Quick apply
3d
HDPE Fusion Technician
ICONIX Waterworks —Ontario
- $72,800 a year
- Full-time
- Forklift
- High school diploma or GED
- Agile
Installation and Service Irrigation Team Leader
Blue Jay Irrigation —London, ON
- From $27 an hour
- Weekends as needed
- High school diploma or GED
- Supervising experience
- Team management
- Dental care
- Vision care
Quick apply
8d
Research Technician
Western University —London, ON
- Laboratory experience
- Research
- Microsoft Office
23h
HV Electrical Technician
Spark Power —London, ON
- $41.50–$50.00 an hour
- Weekends as needed
- AutoCAD
- Schematics
- CAD
- Dental care
- Vision care
Quick apply
Electrical Engineer
AECOM —London, ON
- $65,000–$85,000 a year
- Full-time
- Hybrid work
- AutoCAD
- Engineering
- English
- Employee stock purchase plan
- Dental care
Project Manager, Wastewater/Water Treatment
Stantec —London, ON
- $106,700–$164,600 a year
- Temporary
- Hybrid work
- Engineering
- Project management
- Bachelor's
- Wellness program
- Employee stock purchase plan
Sales Account Manager
Fire safety and protection LLC —London, ON
- $49,000–$78,600 a year
- Full-time
- CRM software
- Sales
- Marketing
- Disability insurance
- Dental care
Quick apply
Field Service Technician
Express Employment Professionals —Canada
- $40–$55 an hour
- 12 hour shift
- Mechanic experience
- Maintenance
- Travel
- Dental care
- Vision care
Quick apply
9d

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HDPE Fusion Technician
ICONIX Waterworks —Ontario
Valid Driver's license with a clean driver's abstract. Performs mechanical system work including but not limited to fusion equipment rebuilding, overhead crane…
$72,800 a year

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HVAC Lead Installer
Limcan Heating & Air Conditioning —Whitby, ON
Provide a five-star experience on every call or make it right before leaving the customers home. Ensure customers heating, ventilation, and air-condition…
$34.92–$41.54 an hour
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14d
HVAC Service Technician
Belyea Bros —Toronto, ON
Provide a five-star experience on every call or make it right before leaving the customers home. Ensure customers heating, ventilation, and air-condition…
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generation systems technician jobs near london, on

Senior Service Technician

JCSI -
St. Thomas, ON

Quick apply

Job details

Full-time
$45–$50 an hour
3 days ago

Qualifications

Schematics
ATS
Driving Licence

Full job description

Senior Generator Technician – Power Generation

Location: London, Ontario
Compensation: $45–$50/hour + Overtime + Paid Travel

About the Opportunity

A growing power generation service company is seeking an experienced Senior Generator Technician to support industrial and commercial customers across Southern Ontario.

This is a field-based role for a highly skilled technician with strong experience in:

Industrial diesel generators
Large engine repair and overhauls
Generator controls and electrical diagnostics
ATS and emergency power systems
Independent field troubleshooting

We are looking for a technician who can confidently diagnose and repair complex generator and engine issues in the field, lead service calls independently, and represent the company professionally with customers.

This is not a general maintenance position — candidates must have hands-on experience with diesel engines, power generation equipment, and electrical troubleshooting.

Key Responsibilities

Diagnose, troubleshoot, and repair industrial diesel generators and power generation systems
Perform complete diesel engine overhauls independently, including teardown, inspection, rebuild, and reassembly
Troubleshoot and repair:
- Generator control systems
- Automatic Transfer Switches (ATS)
- AC/DC electrical systems up to 600V
- 24V DC starting and charging systems
- Governors, AVR systems, relays, and control circuits
Read and interpret electrical schematics and wiring diagrams
Perform preventative maintenance and emergency service repairs on generator systems
Conduct load bank testing and system commissioning when required
Lead field service jobs independently and make sound technical decisions under pressure
Support and mentor junior technicians when needed
Complete accurate service documentation and reports
Communicate professionally with customers and maintain strong client relationships
Participate in an on-call rotation after onboarding

Required Qualifications

5+ years of experience working on:
- Industrial diesel generators
- Power generation equipment
- Heavy diesel engines
- Generator field service
Proven experience independently performing diesel engine overhauls
Strong electrical troubleshooting experience with:
- 24V DC systems
- AC electrical systems up to 600V
- Generator controls and ATS systems
Experience reading electrical schematics and troubleshooting control circuits
Ability to work independently in the field with minimal supervision
Strong troubleshooting and diagnostic skills
Valid driver’s license with clean driving record
Must own personal tools
Willingness to travel throughout Southern Ontario, including overnight stays when required

Schedule & Travel

Field-based role servicing customers across Southern Ontario
Technicians dispatch directly from home
Overnight travel required (typically 2–3 nights per month)
Limited weekend work
On-call rotation after training period

Compensation & Benefits

$45–$50+/hour based on experience
Paid overtime
Paid travel time
Company vehicle
Company phone
$500 annual tool allowance
Comprehensive benefits package

Why Join Us?

We are building a team of highly skilled technicians who take pride in technical excellence, accountability, professionalism, and long-term career growth.

If you are a strong diesel and power generation technician looking for a long-term opportunity with a growing company, we want to hear from you.

Quick apply

Refine Your Search

generation systems technician jobs in london, on

Senior Service Technician

HDPE Fusion Technician

Installation and Service Irrigation Team Leader

Research Technician

HV Electrical Technician

Electrical Engineer

Project Manager, Wastewater/Water Treatment

Sales Account Manager

Field Service Technician

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