Shermco Industries

Job Type: Full time, Permanent

Field-based travel required across Canada & USA - relocation not required

Shermco Industries is a leading provider of electrical testing, engineering, maintenance, and repair services.

We are currently seeking a skilled and safety-focused Senior Transformer Field Service Technician to support field operations across Canada and USA.

This role is ideal for an experienced technician with strong expertise in transformer maintenance, oil processing, and field diagnostics who thrives in a travel-based, hands-on environment.

Perform inspection, testing, troubleshooting, and repair of power and distribution transformers

Identify and repair oil leaks; replace gaskets, seals, and related components

Repair or replace radiators, bushings, and auxiliary transformer components

Conduct internal transformer inspections and perform maintenance on load tap changers (LTCs)Operate vacuum dehydration and oil processing systems, including filtration, reclamation, and replacement

Execute transformer vacuum fill and assemblies

Perform electrical testing Neta ATS and MTS standard

Support commissioning, preventive maintenance, and outage response activities

Maintain accurate service documentation and reports using digital tools (e.g., PowerDB)Follow all company, client, and regulatory safety procedures and standards

High school diploma or GEDPost-secondary technical training preferred (Electrical Engineering Technology, Mechanical Engineering Technology, Red Seal Electrician, Industrial Mechanic/Millwright, Motor Winder, or related trade/technical background considered an asset)5+ years of related transformer field service experience

Strong knowledge of transformer maintenance practices and oil processing





Proven experience performing internal inspections and repairs of transformers

Experience with vacuum filling, oil handling, and transformer assembly

Familiarity with electrical test equipmentNETA Certification (Level II–IV) or equivalent Canadian experience/ability to obtain certification is preferred

Proficiency with basic computer applications (MS Excel, email, reporting tools); PowerDB experience an asset

Work Conditions & Physical Requirements

Field-based role requiring travel to client sites across Canada & USA up to 80%Ability to work extended hours, overtime, and on-call rotations, including weekends/holidays as needed

Must be physically capable of lifting up to 34 kg (75 lbs), climbing, crawling, and working in industrial environments

Must be able to pass a pre-employment medical/fit-for-duty assessment

Employment Requirements

Valid Canadian driver's license with a clean driving record

Ability to obtain and maintain required security clearances (e.g., background check, site access)Valid passport; TWIC card considered an asset (for cross-border work)Successful completion of pre-employment drug and alcohol testing (where permitted by law and job site requirements)What We Offer

Competitive compensation aligned with Canadian industry benchmarks

Overtime eligibility and travel-related allowances

Comprehensive benefits package (health, dental, vision, etc.)Ongoing training, certifications, and career development opportunities

Prospect to work on critical infrastructure projects across North America

Equal Opportunity Employer

Shermco Industries is committed to fostering an inclusive and diverse workplace.

We provide equal employment opportunities to all qualified individuals in accordance with applicable Canadian employment and human rights legislation.CAD $60.00 - CAD $80.00 /Hr.

📌 Sr Transformer Technician (Field-Based) (Toronto)
🏢 Shermco Industries
📍 Toronto