Hydrogeologist
Job in
Mississauga, Ontario, Canada
Listed on 2026-06-23
Listing for:
AECOM (New)
Full Time
position Listed on 2026-06-23
Job specializations:
-
Engineering
Geology / Geoscience, Environmental Engineer, Environmental Compliance -
Science
Geology / Geoscience, Environmental Compliance
Job Description & How to Apply Below
At AECOM, we're delivering a better world. Whether improving your commute, keeping the lights on, providing access to clean water, or transforming skylines, our work helps people and communities thrive. We are the world's trusted infrastructure consulting firm, partnering with clients to solve the world’s most complex challenges and build legacies for future generations.
There has never been a better time to be h accelerating infrastructure investment worldwide, our services are in great demand. We invite you to bring your bold ideas and big dreams and become part of a global team of over 50,000 planners, designers, engineers, scientists, digital innovators, program and construction managers and other professionals delivering projects that create a positive and tangible impact around the world.
We're one global team driven by our common purpose to deliver a better world. Join us.
Job Description AECOM is looking for a Hydrogeologist to join its team in the Greater Toronto Area. This is a new, Full-time role.
The ideal candidate will report directly to the Hydrogeology Operations Manager and will work collaboratively with other members of the Ontario and Canadian Geosciences (Hydrogeology & Geotechnical Engineering) and Remediation Teams, external sub-contractors / consultants, clients, as well as professionals within other internal AECOM business lines.
Major responsibilities include:
Contribute to the preparation of external proposals for direct client assignments and the Hydrogeology components of multi-disciplinary AECOM proposal submissions.
Support/lead duties in quality control, planning, cost estimating and scheduling.
Mentor junior hydrogeology staff locally, and throughout Ontario.
Working on hydrogeological projects across Canada including contaminated sites, remediation, hydrogeologic characterization for water supply assessment, water supply development, groundwater modelling, and hydrogeological characterization for mine development, operations and closure.
Manage/co-ordinate projects and undertake technical work in accordance with contract scope of work and budget, and to company, professional, quality, and legislative standards.
Plan and lead field investigation programs, directing the collection and analysis of field data.
Oversee and implement subcontracts and purchase orders for collaboration with subconsultants/contractors, manage subs throughout the project lifecycle.
Liaise with regulatory authorities, landowners, and other third parties.
Interpret regulations and manage permitting with provincial and municipal bodies.
Oversee, conduct and analyze aquifer tests, water quality analysis, single well response tests, and other hydrologic analyses.
Work with colleagues to conceptualize, build, calibrate, and utilize groundwater flow models using industry accepted software (Visual MODFLOW, FEFLOW, Leapfrog).
Oversee preparation of technical reports including potentiometric surface/water table maps, geologic and hydrogeological cross-sections, hydrogeologic model simulations, dewatering assessments, and impact assessments.
Qualifications
Minimum Qualifications:
B.Sc. in Geology, Hydrogeology, Engineering Geology, or related disciplines.
4+ years of Hydrogeology work experience.
A valid driver’s license with no restrictions.
Preferred Qualifications:
M.Sc. in Geology, Hydrogeology, Engineering Geology, or related disciplines.
6+ years of Hydrogeology work experience.
Registered, in good standing with PGO and/or PEO.
Registered, in good standing with OIQ (ordre des ingénieurs du Québec) would be an asset.
Technical proficiency in physical hydrogeology, geochemistry and report writing.
Experience with groundwater resources, hydrogeological assessments, MECP Permit to Take Water/EASR, construction dewatering, groundwater monitoring and/or groundwater modeling.
Consulting experience and knowledge of provincial and federal acts and policies.
Experience on High and Medium Complexity MTO or MTQ Hydrogeology projects considered an asset.
Strong data visualization and presentation skills.
Excellent written and oral communication skills.
Ability to speak both…
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