Principal Hydrogeologist
Montrose Environmental GroupGuelph, Ontario, Canada
Posted January 30, 2026
Full Time
About the Company
Montrose Environmental was one of the first to see environmental responsibility as not just an imperative but as a strategic asset. And we’re well ahead of the curve in applying the latest technologies in practical ways to solve difficult environmental challenges. How? By building a leadership team with exceptional depth of experience and breadth of expertise. By bringing together a wealth of local knowledge that allows us to address homegrown issues across multiple locations. By removing operational roadblocks that stand in the way of streamlined, hassle-free, nation-spanning implementation. And by investing in assets and technologies that will keep us out in front of emerging environmental concerns for years to come. In short, we approach our job the same way our clients approach theirs: With a sense of urgency, a commitment to adding value, and a stubborn refusal to settle for second-best. All to help the people we partner with identify and seize opportunity.
Job Description
Be part of the Future of Environmental Solutions at Montrose Environmental, a leading environmental solutions company focused on supporting commercial and government organizations with environmental consulting and engineering services. As a Principal Hydrogeologist, you will provide principal technical hydrogeological expertise in the Canadian water and mining markets, collaborating with commercial, project management, and technical leaders to create opportunities to plan, develop, deliver and operate a range of projects.
Requirements
- Master’s or PhD in Hydrogeology, Geological Engineering, or a related geoscience discipline.
- Licensed P.Geo. or P.Eng. in Ontario (additional provincial registrations an asset: BC, AB, YT, NT, SK).
- 25+ years of hydrogeological experience, with at least 15 years in mining hydrogeology.
- Proven leadership in all aspects of the mine lifecycle — exploration, baseline, development, operation, closure, and post-closure.
- Demonstrated technical expertise in integrated surface water–groundwater modelling, mine dewatering, pit lake and tailings seepage assessment, and mine water management.
- Proven ability to win and deliver multi-million-dollar projects in mining and water management.
- Exceptional written and verbal communication skills; ability to produce and review high-quality technical deliverables.
- Commitment to mentoring and developing staff across all levels.
- Knowledge of Canadian federal and provincial/territorial environmental and mining regulations, including permitting, closure, and water management requirements.
- Enthusiasm for technical excellence, innovation, and continuous professional development.
- Willingness to travel within Canada and internationally for short- to medium-term assignments.
Benefits
- Comprehensive compensation package
- Benefits
- RRSP matching
- Vacation days
- Sick days
