Tunnel Engineer, Senior

Hatch Ltd.; Mississauga; On-site; CAD 80,000 - 120,000; Full time

Job summary

A leading company in infrastructure is seeking a Tunnel Engineer to join its Tunnels Practice in Mississauga. The role involves leading tunnelling projects, providing technical expertise, and collaborating with diverse teams. The ideal candidate will have significant experience in heavy civil infrastructure, particularly in tunnelling and trenchless technologies, with a strong commitment to technical excellence and innovation.

Benefits

Diverse, inclusive workplace

Opportunities for innovation

Commitment to a better world

Qualifications

• 10–15 years of design experience in heavy civil, underground infrastructure projects.
• Minimum 8 years of experience with tunnelling techniques.
• Professional Engineer (P.Eng.) designation in Ontario.

Responsibilities

• Lead and support the design and construction of tunnelling installations.
• Conduct feasibility studies and risk assessments.
• Collaborate with multidisciplinary teams for project delivery.

Skills

Leadership

Problem-Solving

Communication

Education

Bachelor’s or Master’s degree in Civil Engineering

Tools

AutoCAD

Civil 3D

MicroStation

GIS

Job description

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Company: Hatch

Requisition ID:94621

Job Category:Infrastructure

Join a company that is passionately committed to the pursuit of a better world through positive change. With more than 65 years of business and technical expertise inmining , energy , and infrastructure ,our 10,000 colleagues in 150 countries tirelessly work toward bettering the industries in which we operate. With practical solutions that are safe, innovative and sustainable, we think globally while acting locally.Are you looking for an opportunity to join a diverse group of professionals who are committed to remaining exceptional? We look forward to hearing from you.

Our expertise in infrastructure includes aviation, highways and bridges, planning and advisory services, ports, rail and transit, tunnels, and water. Want to be part of the creation and construction of our cities? Then the infrastructure team is for you!

Hatch is currently seeking a highly motivatedTunnel Engineerto join the Hatch Infrastructure in our Tunnels Practice in Mississauga.

New infrastructure and revitalizing assets are a key part of growth for any economy. We work with our clients to imagine and build cities of the future through a constant commitment to technical excellence, innovation and cutting-edge technology.

Our knowledge of infrastructure includes aviation, highways and bridges, planning and advisory services, ports, rail and transit, tunnels, and water. Want to be part of the creation and construction of our infrastructures and cities? Then our team is for you!

As the Tunnelling and Trenchless Technology Specialist, you will:

• Lead and support the design and construction of tunnelling and trenchless technology installations for water and wastewater conveyance systems.
• Provide technical expertise in trenchless technology methods including microtunnelling, horizontal directional drilling (HDD), small boring units (SBU), and jack and bore.
• Prepare and review technical specifications, drawings, and contract documents.
• Conduct feasibility studies, constructability reviews, and risk assessments.
• Collaborate with multidisciplinary teams including civil, geotechnical, and environmental engineers.
• Support project delivery through all phases, from concept to construction.
• Engage with clients, contractors, and regulatory agencies to ensure successful project outcomes.

You bring to the role:

• Bachelor’s or Master’s degree in Civil Engineering, Geological Engineering, or a related field.
• Professional Engineer (P.Eng.) designation in Ontario.
• 10–15 years of design experience in heavy civil, underground infrastructure projects in water and wastewater.
• Minimum 8 years of experience with tunnelling and trenchless technology methods projects.
• Strong knowledge of tunnelling and trenchless technology methods including:
• Horizontal Directional Drilling (HDD)
• Small Boring Unit (SBU) tunnelling
• Jack and Bore methods
• Familiarity with relevant codes, standards, and permitting processes.
• Proficiency in design software such as AutoCAD, Civil 3D, MicroStation, and GIS.
• Excellent communication, leadership, and problem-solving skills.
• Experience with large-diameter water or wastewater conveyance systems.
• Knowledge of construction management and contract administration.

Technical Expertise Requirements:

• Proven experience in microtunnelling including shaft construction, slurry systems, and guidance/control systems including ability to interpret and apply specifications for pipe jacking forces, lubrication systems, and jacking frame design.
• In-depth knowledge of HDD planning, bore path design, hydrofracture risk analysis, and drilling fluid management including experience with pilot hole steering, reaming, and pullback operations for large-diameter pipelines.
• Familiarity with SBU operations for short-distance, small-diameter installations including knowledge of cutterhead selection, spoil removal, and line-and-grade control for SBU applications.
• Expertise in jack and bore techniques for steel casing installations under critical infrastructure including familiarity with auger boring equipment, casing pipe design, and jacking pit construction.
• Understanding of ground conditions and mitigation strategies for settlement and obstructions for tunnelling and trenchless technology methods.
• Competence in managing ground stability, dewatering, and settlement control.
• Ability to assess constructability and cost-effectiveness of tunnelling and trenchless methods.
• Strong grasp of feasibility assessments, risk management, and method selection based on geotechnical and hydraulic constraints.
• Experience with trenchless rehabilitation techniques such as CIPP, slip lining, and pipe bursting is an asset.
• Possession of industry-recognized credentials in trenchless technology or tunnelling (such as NASTT or ITA) are highly desirable.
• Collaborate on exciting projects to develop innovative solutions

Don't meet every single requirement? You don't need to. At Hatch, we are building a diverse, inclusive workplace that fosters innovation. If you're interested in this role, we encourage you to apply even if your past experiences don't perfectly align with the skills we've listed.

We're committed to fostering a workforce that reflects the diversity of the communities in which we operate and serve. Hatch is an Equal Opportunity Employer that considers applicants without regard to age, race, color, national origin, citizenship, religion, creed, gender, sexual orientation, marital status, disability, veteran, or any other protected status. If you have any accommodation requirements, please let us know. We'll do our best to meet your needs in accordance with applicable local legislation.

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