Position: Hydrogeologist, Project Manager We are seeking a Hydrogeologist, Project Manager to work in our Hydrogeology and Geoenvironmental group in either our Collingwood or Barrie office. This position is responsible for hydrogeological investigations to support multi‑disciplinary projects in a variety of fields, including aggregate resource monitoring and compliance, construction dewatering assessments and permitting, private septic system and water well feasibility studies, and supporting Tatham’s municipal and land development projects. This role serves as Project Manager and provides support for multiple projects and will assist with mentoring junior staff, business development, and preparing proposals. Key Responsibilities Supervision and coordination of hydrogeological field programs including borehole drilling and monitoring well installation programs, test pitting, borehole permeability testing, pumping tests, Guelph permeameter testing, collection of surface water and groundwater samples and levels, and collection of surface water flows Design and complete hydrogeological assessments in support of land development/municipal projects and for various approvals, including Permit To Take Water and the Environmental Activity and Sector Registry, and MECP D-5-5 / D-5-4 assessments Design and complete excess soil assessments including Assessment of Past Use, Sampling and Analysis Plan, Soil Characterization Reports, Excess Soil Destination Assessment Report, and Soil Tracking Analyze groundwater, surface water and soil chemistry data Interpret hydrogeological data to support conceptual groundwater model development Assist with completion of water balance and water budget analysis and assessments Complete Reasonable Use assessment using mass balance and nutrient dilution calculations Assist to mentor and develop junior staff Identify project opportunities in existing and new project areas Prepare work plans and proposals to acquire work Key Position Requirements Undergraduate Degree (B.Sc.) in Geoscience or Civil/Environmental Engineering with a focus on Hydrogeology, Masters Degree (M.S.C) in Hydrogeology or related discipline considered an asset Eligible to register as a P.Geo. or P.Eng. Minimum of 5 years of consulting experience in hydrogeology, geoscience or related discipline Team‑oriented, self‑motivated and safety conscious Ability to work independently in both field and office environments with strong attention to detail and organizational and problem‑solving skills Strong technical, verbal, and written communication skills (English) are required Competency with MS Office suite of applications Technical report and/or document writing experience an asset Some experience with ArcGIS considered an asset Must be willing to travel (mostly within central Ontario, but with occasional southern or remote northern Ontario projects) Valid Class G Ontario Driver’s License and vehicle appropriate for carrying field equipment Compensation $70,000 to $120,000 Compensation will reflect the unique skills and experience each candidate brings to the role. The posted range serves as a general guideline, and final offers may vary. Equality, Diversity & Inclusion Tatham Engineering is an equal opportunity employer that values diversity in the workplace and welcomes applications from all qualified candidates. We are committed to ensuring the selection process is inclusive, accessible, and barrier‑free. If you require accommodation, please contact Human Resources at and the request will be addressed confidentially. #J-18808-Ljbffr