At a Glance
- Tasks: Diagnose and repair industrial diesel generators while leading service calls independently.
- Company: Growing power generation service company with a focus on technical excellence.
- Benefits: Competitive pay, paid overtime, travel time, company vehicle, and comprehensive benefits.
- Other info: Field-based role with opportunities for mentorship and career growth.
- Why this job: Join a skilled team and make a real impact in the power generation industry.
- Qualifications: 5 years of experience with diesel generators and strong electrical troubleshooting skills.
The predicted salary is between 50 - 50 $ per hour.
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.
Senior Service Technician in London employer: JCSI
Join a dynamic and growing power generation service company in London, Ontario, where your expertise as a Senior Service Technician will be valued and rewarded. With competitive compensation, comprehensive benefits, and a strong focus on employee growth and mentorship, you'll thrive in a supportive work culture that prioritizes technical excellence and accountability. Enjoy the flexibility of a field-based role with opportunities for travel and professional development, making this an ideal environment for skilled technicians seeking meaningful and rewarding employment.
