Tunnel Superintendent

Requisition : 179850

Job Level: Mid Level

Home District/Group: Kiewit Nuclear Solutions

Department: Project Engineering

Market: Nuclear

Employment Type: Full Time

Reporting to the Project Manager, the Tunnel Superintendent is responsible for the overall supervisory responsibility for planning, coordinating and reviewing all tunnel excavations, installation of tunnel lining, grouting, and monitoring data and protection of building structures, surface facilities and subsurface utility infrastructure. They are directly responsible for, although not limited to, ensuring the safety of crew members, ensuring the productivity of crew members, following health and safety legislation and Company policies, procedures, and guidelines.

Kiewit Nuclear Canada is a full-service engineering, project management, and construction provider operating. Our experience and expertise span all aspects of the nuclear-related market from carbon‑free, small modular reactors to the Department of Energy science, environmental, and nuclear security mission capabilities. With these broad capabilities, we operate in the power utility, renewable energy, industrial, and infrastructure markets.

As part of Kiewit, we are integrated with 135 years of construction and engineering excellence that provides holistic solutions, differentiating our team from the rest of the industry.

The position will be based on our project in Darlington, ON. The successful candidate will be local to Darlington, Oshawa or surrounding areas, or willing to relocate.

One of the many things that makes Kiewit’s culture unique is that we go where the work is, which exposes your career to abundant opportunities. We relocate our teams based on the work that is available, combined with the development plans, skill sets, and career goals of each team member. This means your Kiewit adventure is custom-designed to meet our shared needs.

The successful candidate will also be open to traveling and relocating for future projects.

• Lead and supervise all tunnel construction operations, ensuring adherence to project schedules, safety standards, and quality specifications.
• Coordinate the planning, execution, and review of tunnel excavations, lining installations, grouting processes, and monitoring of environmental and structural integrity.
• Collaborate with design teams to optimize tunnel construction methods for effectiveness and constructability.
• Ensure timely documentation and submission of all construction records, reports, and compliance data.
• Develop and implement work plans and safety procedures, proactively managing any deviations or risks encountered onsite.
• Maintain continuous presence within the tunnel during active shifts to guide and support tunneling crews and equipment operators.
• Oversee certification and training verification for all tunnel personnel to guarantee preparedness and competence on equipment and safety protocols.
• Manage coordination between project engineers, surveyors, instrumentation specialists, subcontractors, and clients to promote seamless operational flow.
• Drive compliance with all applicable labor agreements, union contracts, and legislative requirements, fostering a respectful and inclusive workplace.
• Direct resource allocation including labor, equipment, and materials to maximize productivity and minimize downtime.
• Mentor and develop junior staff, fostering a culture of continuous improvement and professional growth.
• Generate and analyze progress reports, equipment usage data, and cost forecasts to align project execution with budgetary and timeline goals.
• Ensure all project functions comply with company policies, health and safety regulations, and client specifications, leading initiatives to achieve zero‑accident milestones.

• Minimum of 10 years of progressive construction experience with a focus on tunnel projects involving both hard and soft rock environments.
• At least 2-3 years of specialized experience managing tunneling operations and direct crew supervision.
• Demonstrated success in leading multi‑site construction teams and managing complex logistical challenges.
• Experience…