Cornwall, On Construction site supervisor Jobs – 21 Openings This Week

Powerline Foreman
Forbes Bros. Group of Companies —Ontario
- From $60 an hour
- Full-time
- First Aid Certification
- Construction experience
- In-person
Quick apply
Construction Supervisor - Utility Construction
Forbes Bros. Group of Companies —Ontario
- From $60 an hour
- Full-time
- Engineering
- Construction experience
- In-person
Quick apply
Construction Manager - Substation
PowerNorth Utility Contractors Inc. —Ontario
- $60–$80 an hour
- Overtime
- Microsoft Excel
- Microsoft Office
- Travel
- Dental care
- Vision care
Quick apply
Team Leader Construction Services (Mechanical/Electrical)
Defence Construction Canada —Ontario
- $93,938–$122,116 a year
- Full-time
- Engineering
- Travel
- Disability insurance
- Dental care
10d
Track Supervisor
RailWorks Corporation —Ontario
- $110,000–$130,000 a year
- Hybrid work
- Supervising experience
- Organizational skills
- Computer skills
- Dental care
- Paid time off
1d
Assistant Project Manager
Ontario Power Generation —Cornwall, ON
- $1,764.34–$2,663.56 a week
- Full-time
- Engineering
- Project management
- Bachelor's
2d
Project Manager Opportunities – Nuclear / Infrastructure Projects
Raise —Ontario
- Full-time
- PMP
- Project management
- Construction experience
Quick apply
Field Project Lead / Modification Team Leader
Raise —Ontario
- Full-time
- Project management
Quick apply
Construction Project Manager
Cornwall Business Machines —Cornwall, ON
- $40 an hour
- Overtime
- Bilingual
- Microsoft Excel
- English
Quick apply
14h
Commercial Electrician/Lead Hand
Laurier Electric Ltd —Cornwall, ON
- $39–$44 an hour
- Full-time
- Electrical experience
- First Aid Certification
- Travel
Quick apply
4d
Railway Foreman
Elevated Rail Solutions Ltd. —Canada
- $40–$50 an hour
- Full-time
- Supervising experience
- Travel
- Construction experience
Quick apply
Construction Project Manager
MTLI Group of Companies —Canada
- $75,000–$120,500 a year
- Weekends as needed
- Microsoft Excel
- PMP
- Project management
- Paid time off
Quick apply
Site Lead Industrial Installation & Automation
MTLI Group of Companies —Canada
- $78,902.64–$100,684.25 a year
- Full-time
- English
- Travel
Quick apply
Drilling Supervisor - Mining
Forage FTE —Canada
- $38.95–$48.82 an hour
- Overtime
- Mechanical knowledge
Quick apply
Project Manager, Quality and Interface
Metrolinx —Canada
- $93,798 a year
- Full-time
- PMP
- Engineering
- Project management
10d
Senior Manager, Contracts Administration
Metrolinx —Canada
- $140,764 a year
- Full-time
- Oracle
- Engineering
- Contracts
7d
Construction Management Field Manager
Metrolinx —Canada
- $110,854 a year
- Weekends as needed
- Engineering
- Bachelor's
- Contracts
1d
Project Manager, Delivery - Scarborough Subway Extension
Metrolinx —Canada
- $93,798 a year
- Full-time
- PMP
- Engineering
- Project management
2d
Senior Project Manager, Scarborough Subway Extension (Capital Project Delivery)
Metrolinx —Canada
- $140,764 a year
- Full-time
- PMP
- Engineering
- Master's degree
2d

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Construction Supervisor - Utility Construction
Forbes Bros. Group of Companies —Ontario
Valid driver’s license and availability to work at remote or active project sites. Diploma or degree in construction, engineering technology, or related…
From $60 an hour
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Site Superintendent – Retail Construction
Nautical Lands Management Corp. —Winchester, ON
Trade certification or construction‑related education. This role ensures the project is constructed in accordance with the contract documents, drawings,…
$115,000–$135,000 a year
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Powerline Foreman
Forbes Bros. Group of Companies —Ontario
Comfortable using digital field tools (timesheets, forms, logs). Typically overseeing a 4-person crew, the Foreman is accountable for daily field execution,…
From $60 an hour
Quick apply
OSP Construction Manager
CIK TELECOM INC. —Stouffville, ON
Helping project managers plan work, Managing orders and deliveries of construction materials, Organizing staff work schedules, and Attending site management…
$100,000–$120,000 a year
Quick apply

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construction site supervisor jobs near cornwall, on

Powerline Foreman

Forbes Bros. Group of Companies -
Ontario

Quick apply

Job details

Permanent | Full-time
From $60 an hour

Qualifications

WHMIS Certification
First Aid Certification
Construction experience
CSTS
Driving Licence

Full job description

Powerline Foreman (Live Line Required)

Location: Various sites across Northern and Southern Ontario

Role Overview

This is a working Foreman position responsible for leading a field crew on utility construction projects, with a strong focus on transmission and distribution work.

Typically overseeing a 4-person crew, the Foreman is accountable for daily field execution, safety leadership, and quality delivery in accordance with utility standards and client expectations.

This role is suited for experienced tradespeople stepping into leadership while maintaining strong hands-on involvement in high-voltage environments.

Core Responsibilities

Daily Crew Leadership & Field Execution

Direct crew activities in alignment with work plans and daily assignments
Ensure tasks are clearly understood and executed safely and efficiently
Coordinate tools, materials, and equipment required for daily work
Address field issues and escalate as needed to maintain progress
Execute energized (Live Line) work in accordance with approved procedures and switching plans

Safety Leadership & Compliance

Conduct daily tailboards and field-level hazard assessments
Enforce PPE, permitting, and safe work practices
Lead safety discussions focused on energized hazards, minimum approach distances, and Live Line protocols
Support incident reporting, safety observations, and corrective actions
Model and reinforce a strong safety culture

Quality Assurance & Task Readiness

Ensure work meets specifications, drawings, and client requirements
Support installation checklists, material verification, and photo documentation
Identify and escalate non-conforming work
Prepare work areas for inspections and client walkdowns
Maintain compliance with utility distribution standards and energized work procedures

Time, Tools & Productivity Tracking

Track crew time and material usage; submit accurate daily reports
Monitor productivity and identify delays or inefficiencies
Ensure proper use, care, and storage of equipment and materials

Communication, Team Coordination & Leadership

Act as primary point of contact for the assigned crew
Coordinate with other field leaders on adjacent work
Participate in coordination meetings and clearly communicate direction
Support onboarding and development of junior crew members

Qualifications & Skills

5+ years of hands-on experience in utility construction or related trade work
Strong technical competency in transmission and distribution work
Live Line (energized) distribution experience required
Experience with rubber glove, hot stick, or equivalent Live Line methods (required)
Proven field leadership and problem-solving ability
Working knowledge of drawings, specifications, and safety protocols
Comfortable using digital field tools (timesheets, forms, logs)
Valid driver’s license
Ability to work in remote and active job site environments

Assets:

Supervisory training
Safety certifications (CSTS, WHMIS, First Aid)

Development Path

Foremen demonstrating strong performance in safety, execution, and crew leadership are positioned to progress into General Foreman roles, with expanded responsibility in:

Scheduling and planning
Subcontractor coordination
Quality and documentation oversight
Broader site management

Additional Information

LOA provided
Field-based role with active job site conditions

Equal Opportunity

Forbes Bros Ltd. is an equal opportunity employer committed to fair and inclusive hiring practices. Only candidates meeting the requirements will be contacted.

Pay: From $60.00 per hour

Application question(s):

Have you directly led a utility construction crew in the field (as a Foreman or equivalent)?
Do you have direct experience in electrical distribution construction (not just transmission or commercial work)?
Do you hold a Journeyman Powerline Technician certificate?

Work Location: In person

Quick apply

Refine Your Search

construction site supervisor jobs in cornwall, on

Powerline Foreman

Construction Supervisor - Utility Construction

Construction Manager - Substation

Team Leader Construction Services (Mechanical/Electrical)

Track Supervisor

Assistant Project Manager

Project Manager Opportunities – Nuclear / Infrastructure Projects

Field Project Lead / Modification Team Leader

Construction Project Manager

Commercial Electrician/Lead Hand

Railway Foreman

Construction Project Manager

Site Lead Industrial Installation & Automation

Drilling Supervisor - Mining

Project Manager, Quality and Interface

Senior Manager, Contracts Administration

Construction Management Field Manager

Project Manager, Delivery - Scarborough Subway Extension

Senior Project Manager, Scarborough Subway Extension (Capital Project Delivery)

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