Site Supervisor – Mining Construction

Position Overview

We are seeking an experienced Site Supervisor to support a major building construction project at an active open-pit mining operation in Northern Ontario.

The project involves the construction of a three-storey administrative facility, including structural steel erection, concrete slabs, building envelope, architectural finishes, and mechanical and electrical installations.

Reporting to the Lead Superintendent, the Site Supervisor will oversee daily construction activities, coordinate subcontractors, maintain site safety standards, and ensure work progresses in accordance with project schedules and quality expectations.

The successful candidate will be a hands-on construction professional with strong field leadership experience, preferably within mining or industrial construction environments.

Key Responsibilities

• Oversee day-to-day construction activities, ensuring work is completed safely, efficiently, and in accordance with project requirements.

• Coordinate subcontractors, trades, and site personnel to maintain productivity and minimize scheduling conflicts.

• Lead daily site coordination meetings, toolbox talks, and safety huddles.

• Monitor site safety practices, identify potential hazards, and ensure compliance with applicable health and safety requirements.

• Maintain and update short-term construction schedules, including two-week look-ahead planning.

• Coordinate with project management and subcontractors to identify upcoming work requirements, material needs, and potential scheduling constraints.

• Monitor construction progress and provide regular updates to the project management team.

• Participate in subcontractor coordination meetings and support resolution of field-level construction challenges.

• Confirm procurement and material delivery timelines align with scheduled construction activities.

• Maintain accurate daily reporting and project documentation.

• Coordinate with the Lead Superintendent to ensure continuity of operations across rotational shifts.

• Ensure construction activities comply with project specifications, quality standards, and site-specific procedures.

Qualifications & Experience

• Minimum 5–6 years of experience in a primary Site Supervisor or Superintendent role, or significant experience as an Assistant Superintendent or second-in-command on construction projects.

• Previous experience in mining construction environments is strongly preferred.

• Experience overseeing industrial, commercial, or institutional building construction projects.

• Previous involvement in construction projects valued at $15 million or greater is preferred.

• Strong understanding of construction sequencing, subcontractor coordination, and short-term scheduling.

• Demonstrated experience managing multiple trades and subcontractors simultaneously.

• Working knowledge of Ontario construction health and safety regulations.

• Strong verbal communication, leadership, and problem-solving skills.

• Ability to work independently and make sound decisions in a fast-paced construction environment.

• Experience working within highly regulated industrial or mining environments is an asset.

Working Conditions & Project Details

• Rotational schedule of 8 days on and 6 days off.

• Approximately 10-hour shifts during scheduled working days.

• Work takes place at an active mining operation in Northern Ontario.

• Camp accommodations and meals are provided during site rotations.

• Candidates must have reliable transportation to and from the project site.

• The project is anticipated to continue through September 2027.

Ideal Candidate

The ideal candidate is a proactive, safety-conscious construction leader who thrives in a hands-on field environment. They are comfortable coordinating multiple trades, anticipating construction challenges, and maintaining clear communication with project stakeholders.

Experience working on mining sites, where safety compliance, documentation, and operational coordination are particularly important, will be highly valued.