Markham, On Low voltage subcontractor Jobs – 9 Openings This Week

Electrician (Traction Power or DC)
Mosaic Transit Maintenance —North York, ON
- $42–$48 an hour
- Weekends as needed
- CPR Certification
- Heavy lifting
- Schematics
- Dental care
Quick apply
Electrical Foreman - Relocation to Vancouver, BC Needed
Trillium Interim Staffing Inc —Toronto, ON
- $90,000–$110,000 a year
- Full-time
- Inventory control
- Mentoring
- Contracts
- Paid time off
Quick apply
9d
Electrical Project Engineer - Substation
Black & Veatch Family of Companies —Markham, ON
- Full-time
- Microsoft Powerpoint
- Microsoft Outlook
- Schematics
- Paid time off
IT Project Manager, Facilities and Real Estate Specialist – North America
Thales —Toronto, ON
- Weekends as needed
- Remote
- Microsoft Powerpoint
- PMP
- Engineering
- Designated paid holidays
- Disability insurance
8d
Electrical Engineer
Stantec —Markham, ON
- $94,600–$137,100 a year
- Full-time
- AutoCAD
- Engineering
- System design
- Employee stock purchase plan
- Disability insurance
5d
AV Estimator lI
Bosch Building Technologies —Toronto, ON
- $72,000.00–$97,988.68 a year
- Full-time
- System design
- English
- Microsoft Office
Estimator II - Data
Bosch Building Technologies —Toronto, ON
- $72,000–$97,000 a year
- Full-time
- Hybrid work
- System design
- English
- Research
Sales Estimator - I
Bosch Building Technologies —Toronto, ON
- $53,300.00–$76,678.68 a year
- Full-time
- System design
- English
- Microsoft Office
5d
Senior MEP Estimator
Pomerleau —Toronto, ON
- Full-time
- Hybrid work
- Databases
- Bachelor's
- Mentoring
- Commuter benefits

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Commercial Door & Hardware Installers Required.
All-Pro Installations Ltd. —Oshawa, ON
Valid driver’s license required, WHIMIS, Working at Heights & H&S Four Step. You must be able to install all types of commercial door hardware proficiently.
$29–$46 an hour
Quick apply
Christmas Lighting Technicians and Subcontractors
Illuminations Lighting Inc —Zephyr, ON
Responsibilities - Manage one or two technicians on site, fill out required installation documents with company tablet, quality control, communication with…
$1,500–$15,000 a week
Quick apply

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low voltage subcontractor jobs near markham, on

Electrician (Traction Power or DC)

Mosaic Transit Maintenance
North York, ON

Quick apply

Job details

Permanent | Full-time
$42–$48 an hour

Qualifications

CPR Certification
Heavy lifting
Schematics
Personal protective equipment (PPE) use
Energy control procedures
CMMS
Electrical systems
First Aid Certification
Continuous improvement
Power distribution systems
Routine maintenance inspections
Working at Heights Certificate
Electrical maintenance
Low voltage
Root cause analysis
Permit to work procedures
Hazardous energy control
Class G Licence
Communication skills
Facilities maintenance
LOTO

Full job description

The Electrician (309A) is responsible for the operation, inspection, maintenance, troubleshooting, repair, testing, and isolation of electrical systems supporting Light Rail Transit (LRT) operations. The role focuses on maintaining traction power substations, stations, stops, maintenance facilities, and associated electrical infrastructure to ensure safe, reliable, and uninterrupted transit service.

The successful candidate will possess strong experience with electrical apparatus, power distribution systems, and operation of equipment at 600V and above. Experience with medium-voltage (MV) systems, direct current (DC) systems, and traction power equipment is considered a strong asset.

Key Responsibilities

Traction Power Substations

Perform inspections, maintenance, troubleshooting, testing, isolation, and minor repairs on traction power substations.
Operate and maintain low-voltage (LV) and medium-voltage (MV) electrical equipment.
Support switching, isolation, lockout/tagout, and permit-to-work activities.
Assist in the operation and maintenance of DC traction power equipment.
Participate in emergency response and restoration activities related to traction power assets.

Stops and Stations Maintenance

Maintain and troubleshoot electrical systems at LRT stops and passenger stations.
Inspect, repair, and test lighting systems, electrical panels, communications interfaces, emergency systems, and associated equipment.
Complete preventive and corrective maintenance activities.

Maintenance and Storage Facility (MSF)

Perform electrical maintenance within the Maintenance and Storage Facility, yard infrastructure, buildings, and associated systems.
Inspect, troubleshoot, repair, and maintain electrical distribution equipment, lighting systems, motor controls, and facility electrical assets.

Infrastructure Maintenance

Conduct routine inspections and condition assessments of electrical assets.
Analyze failures and recommend corrective actions to improve reliability and performance.
Interpret electrical schematics, single-line diagrams, and technical documentation.

Permit and Isolation Activities

Prepare and execute permits, switching procedures, isolations, lockout/tagout activities, and safe work plans.
Ensure all work complies with electrical safety rules, operating procedures, and regulatory requirements.

Contractor Coordination

Monitor and supervise assigned subcontractor activities.
Verify contractor compliance with safety, quality, and operational requirements.
Coordinate access, permits, and work execution for third-party contractors.

Documentation and Reporting

Complete work orders, inspection reports, maintenance records, and asset documentation.
Maintain accurate records within the Computerized Maintenance Management System (CMMS).
Participate in root cause investigations and continuous improvement initiatives.

Qualifications

Required

Ontario Certificate of Qualification – Construction and Maintenance Electrician (309A).
Minimum 3–5 years of electrical maintenance experience in industrial, transportation, transit, utility, railway, or infrastructure environments.
Experience operating and maintaining equipment at 600V and above.
Valid Class G Driver's Licence with satisfactory driving record.
Strong understanding of electrical safety procedures, lockout/tagout, and permit-to-work systems.

Preferred Experience with:

Medium Voltage (MV) equipment
Direct Current (DC) power systems
Traction Power Systems
Electrical substations
Transit, railway, utility, or power generation environments
Working at Heights Certification.
Elevated Work Platform Certification.
First Aid/CPR Certification.

Knowledge and Skills Strong understanding of:

Low Voltage (LV) and Medium Voltage (MV) systems
Power distribution equipment
Electrical apparatus and control systems
Motor controls, relays, switchgear, transformers, and protective devices

Ability to read and interpret:

Electrical schematics
Single-line diagrams
Technical manuals and drawings
Strong troubleshooting and diagnostic abilities.
Ability to work independently and within a multidisciplinary maintenance team.
Excellent communication, organizational, and documentation skills.

Working Conditions

Rotating shifts, including nights, weekends, holidays, and on-call assignments as required.
Work in substations, stations, trackside environments, maintenance facilities, and outdoor locations.
Exposure to energized electrical equipment, varying weather conditions, and physically demanding work environments.
Ability to lift up to 50lbs and wear required PPE.

Compensation

Hourly range - $40-$55 an hour

Asset

Candidates with traction power experience is an asset. However, applicants with strong electrical apparatus experience and a willingness to receive specialized training in traction power substations and MV/DC systems will also be considered.

Benefits:

Casual dress
Company events
On-site parking
RRSP match
Vision care

Work Location: In person

Pay: $42.00-$48.00 per hour

Benefits:

Company events
Dental care
On-site parking
RRSP match

Work Location: In person

Quick apply

Refine Your Search

low voltage subcontractor jobs in markham, on

Electrician (Traction Power or DC)

Electrical Foreman - Relocation to Vancouver, BC Needed

Electrical Project Engineer - Substation

IT Project Manager, Facilities and Real Estate Specialist – North America

Electrical Engineer

AV Estimator lI

Estimator II - Data

Sales Estimator - I

Senior MEP Estimator

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