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Solar & BESS Maintenance Technician

RESCo Energy Inc
Full Timemid
CAPosted April 13, 2026

Job Description

Overview

Our PV & BESS Maintenance Technicians are responsible for the inspection, maintenance, troubleshooting, and repair of commercial and utility-scale solar photovoltaic (PV) systems and battery energy storage systems (BESS). This role ensures optimal system performance, safety, and compliance with Canadian electrical codes and industry standards.

Job Responsibilities

  • Perform scheduled inspections and maintenance on PV systems (modules, inverters, racking, wiring, distribution equipment, SCADA/monitoring equipment)
  • Conduct routine maintenance on BESS equipment
  • Complete thermal imaging, IV curve tracing and performance testing
  • Diagnose and repair electrical, mechanical and communication faults
  • Respond to system alarms and outages
  • Replace faulty components (inverters, combiner boxes, fuses, weather sensors, monitoring equipment)
  • System commissioning, including visual inspections, voltage and current testing, insulation testing (megger testing)
  • Follow OEM specific maintenance requirements in addition to company standards and industry best practices
  • Ensure strict compliance with RESCo Energy’s extensive Health & Safety Procedures & Policies
  • Other duties as assigned

Job Qualifications

  • Licensed 309A Electrician mandatory
  • 2-5+ years of experience with PV systems
  • Working at Heights, AWP training required
  • First Aid/CPR training an asset
  • Electrical Engineering Technician/Technologist diploma or equivalent an asset
  • Strong understanding of DC and AC electrical systems
  • Familiarity with SCADA and monitoring equipment/platforms
  • Ability to read and interpret SLDs and system drawings
  • Proficient with electrical testing equipment including multimeters, meggers, thermal imagery, IV curve tracing and able to complete torque tests and performance evaluations
  • Previous experience and knowledge of BESS systems an asset
  • Experience with computer networking, IP, Wi-Fi, and cellular data communications

Mandatory Travel Requirements

  • Valid class G Driver's License with a clean driving record
  • Ability to travel daily within Ontario
  • Ability to travel for up to 2 weeks within Canada

Reasonable accommodations in the hiring process will be provided to people with disabilities upon request.

Notes

RESCo Energy Inc. is Ontario's first solar-focused Engineering, Procurement, and Construction and Maintenance (EPCM) firm. This description reflects the role and responsibilities and is not intended to be a complete list of duties. All information is kept to focus on the role and its requirements.

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