Terex is a leading employee-owned Canadian environmental consulting firm providing technical guidance for environmental regulatory compliance. Terex provides expertise in hydrogeological site assessments, remediation program design, risk assessment, industrial decommissioning, and site liability assessment. Our scientists and engineers are continuously challenged with career development and a diverse project base.

Terex is seeking an experienced Senior Environmental Geoscientist to join our team in Calgary or Edmonton. This role is ideal for a motivated environmental professional who enjoys applying technical expertise to complex contaminated site challenges, mentoring staff, and contributing to innovative solutions that advance sites toward closure. As a key member of our team, you will have the opportunity to lead technically challenging projects, work directly with clients and regulators, and help shape remediation and liability management strategies for a diverse portfolio of projects within Alberta's energy and industrial sectors.

Develop conceptual site models and remediation action plans for complex contaminated sites. Prepare technical reports and closure strategies that support regulatory approvals and site management objectives.



Complete site-specific liability assessments and provide technical recommendations to clients.

Apply hydrogeological, geochemical, and contaminant fate and transport models to evaluate environmental risks and support decision-making. Interpret complex environmental datasets and communicate findings to clients, regulators, and project stakeholders. Mentor staff through technical review, coaching, and project guidance.

Undergraduate or graduate degree in Environmental Science, Geoscience, Engineering, or a related discipline. Minimum 10 years of environmental consulting experience, including work on complex contaminated site assessment and remediation projects in Canada. Demonstrated experience developing conceptual site models and site closure strategies.

Strong working knowledge of Alberta environmental regulations, directives, and guidelines.

Experience with regulatory guideline adjustments and risk-based approaches is considered an asset. Proficiency in technical data analysis, interpretation, and report preparation. Legal authorization to work in Canada. Challenging and technically rewarding projects. Flexible work arrangements and schedules.

📌 Senior Geologist/Project Geologist (Calgary)
🏢 Terex Environmental Group
📍 Calgary