Environmental Sciences This position is classified under the Grant and Trust Administrative ... We are seeking a highly motivated and experienced Water Microbiologist to join our team. General ...
New
Environmental Sciences This position is classified under the Grant and Trust Administrative ... We are seeking a highly motivated and experienced Water Microbiologist to join our team. General ...
New
Environmental Sciences This position is classified under the Grant and Trust Administrative ... We are seeking a highly motivated and experienced Water Microbiologist to join our team. General ...
New
Mississauga, ON · On-site
CA$80K - CA$107K/yr
... water management are central to approvals success? In this role, you'll join WSP's Mining ... You'll work alongside specialists in hydrology, hydrogeology, geochemistry, aquatic sciences, and ...
Mississauga, ON · On-site
CA$80K - CA$107K/yr
... water management are central to approvals success? In this role, you'll join WSP's Mining ... You'll work alongside specialists in hydrology, hydrogeology, geochemistry, aquatic sciences, and ...
CA$80K - CA$107K/yr
... water management are central to approvals success? In this role, you'll join WSP's Mining ... You'll work alongside specialists in hydrology, hydrogeology, geochemistry, aquatic sciences, and ...
CA$80K - CA$107K/yr
... water management are central to approvals success? In this role, you'll join WSP's Mining ... You'll work alongside specialists in hydrology, hydrogeology, geochemistry, aquatic sciences, and ...
Ottawa, ON · On-site
Medical
Dental
PTO
Post-secondary education in Environmental Technology, Water/Wastewater Technology, Civil Engineering Technology, Environmental Science, Chemical Technology, or a related discipline. * Valid Ontario ...
Quick apply
Ottawa, ON · On-site
Medical
Dental
PTO
Post-secondary education in Environmental Technology, Water/Wastewater Technology, Civil Engineering Technology, Environmental Science, Chemical Technology, or a related discipline. * Valid Ontario ...
Medical
Dental
PTO
Post-secondary education in Environmental Technology, Water/Wastewater Technology, Civil Engineering Technology, Environmental Science, Chemical Technology, or a related discipline. * Valid Ontario ...
Medical
Dental
PTO
Post-secondary education in Environmental Technology, Water/Wastewater Technology, Civil Engineering Technology, Environmental Science, Chemical Technology, or a related discipline. * Valid Ontario ...
Medical
Dental
PTO
Post-secondary education in Environmental Technology, Water/Wastewater Technology, Civil Engineering Technology, Environmental Science, Chemical Technology, or a related discipline. * Valid Ontario ...
Medical
Dental
PTO
Post-secondary education in Environmental Technology, Water/Wastewater Technology, Civil Engineering Technology, Environmental Science, Chemical Technology, or a related discipline. * Valid Ontario ...
Medical
Dental
PTO
Post-secondary education in Environmental Technology, Water/Wastewater Technology, Civil Engineering Technology, Environmental Science, Chemical Technology, or a related discipline. * Valid Ontario ...
Medical
Dental
PTO
Post-secondary education in Environmental Technology, Water/Wastewater Technology, Civil Engineering Technology, Environmental Science, Chemical Technology, or a related discipline. * Valid Ontario ...
Peterborough, ON · On-site
Medical
Dental
PTO
Post-secondary education in Environmental Technology, Water/Wastewater Technology, Civil Engineering Technology, Environmental Science, Chemical Technology, or a related discipline. * Valid Ontario ...
Quick apply
Peterborough, ON · On-site
Medical
Dental
PTO
Post-secondary education in Environmental Technology, Water/Wastewater Technology, Civil Engineering Technology, Environmental Science, Chemical Technology, or a related discipline. * Valid Ontario ...
We work across the entire water cycle, with utilities, local and regional governments, commercial ... Degree (or equivalent) in Engineering, Geography, Environmental Science, or a related discipline ...
We work across the entire water cycle, with utilities, local and regional governments, commercial ... Degree (or equivalent) in Engineering, Geography, Environmental Science, or a related discipline ...
Markham, ON · On-site
CA$70K - CA$85K/yr
Medical
Dental
Vision
Life
Retirement
PTO
To support our continued growth, GEI is seeking a motivated Water Resources Engineer with ... With several offices across North America, we offer a range of engineering, science, and technical ...
Markham, ON · On-site
CA$70K - CA$85K/yr
Medical
Dental
Vision
Life
Retirement
PTO
To support our continued growth, GEI is seeking a motivated Water Resources Engineer with ... With several offices across North America, we offer a range of engineering, science, and technical ...
Mississauga, ON · On-site
CA$34 - CA$58/hr
Our scientists, engineers, field teams,consultantsand professionals collaborate across disciplines ... Intermediate Water Resources/River Engineer ADay in theLife As an Intermediate Water Resource ...
Mississauga, ON · On-site
CA$34 - CA$58/hr
Our scientists, engineers, field teams,consultantsand professionals collaborate across disciplines ... Intermediate Water Resources/River Engineer ADay in theLife As an Intermediate Water Resource ...
London, ON · On-site
CA$34 - CA$58/hr
Our scientists, engineers, field teams,consultantsand professionals collaborate across disciplines ... Intermediate Water Resources/River Engineer ADay in theLife As an Intermediate Water Resource ...
London, ON · On-site
CA$34 - CA$58/hr
Our scientists, engineers, field teams,consultantsand professionals collaborate across disciplines ... Intermediate Water Resources/River Engineer ADay in theLife As an Intermediate Water Resource ...
Waterloo, ON · On-site
This responsibility involves assisting the Lab Coordinator/Technicians in carrying out the teaching goals of Biology and Water Science courses, assisting with the testing and maintenance of ...
Waterloo, ON · On-site
This responsibility involves assisting the Lab Coordinator/Technicians in carrying out the teaching goals of Biology and Water Science courses, assisting with the testing and maintenance of ...
Guelph, ON · On-site
CA$34 - CA$58/hr
Our scientists, engineers, field teams,consultantsand professionals collaborate across disciplines ... Intermediate Water Resources/River Engineer ADay in theLife As an Intermediate Water Resource ...
Guelph, ON · On-site
CA$34 - CA$58/hr
Our scientists, engineers, field teams,consultantsand professionals collaborate across disciplines ... Intermediate Water Resources/River Engineer ADay in theLife As an Intermediate Water Resource ...
Markham, ON · On-site
CA$90K - CA$119K/yr
Intermediate Water Resources Engineer Markham / Barrie At EXP, we're driven to provide innovative ... As a team of engineers, architects, designers, scientists, creators and a community of ...
Markham, ON · On-site
CA$90K - CA$119K/yr
Intermediate Water Resources Engineer Markham / Barrie At EXP, we're driven to provide innovative ... As a team of engineers, architects, designers, scientists, creators and a community of ...
Unionville, ON · On-site
CA$71K - CA$106K/yr
Arcadis is seeking an experienced Mine Water Specialist to join our Canadian Mine Sector team to ... MSc Degree in environmental, civil, or chemical/process engineering; or related applied sciences ...
Unionville, ON · On-site
CA$71K - CA$106K/yr
Arcadis is seeking an experienced Mine Water Specialist to join our Canadian Mine Sector team to ... MSc Degree in environmental, civil, or chemical/process engineering; or related applied sciences ...
CA$106K - CA$141K/yr
Lead Water Resources Engineer/Sr. Modeler Brampton, ON At EXP, we're driven to provide innovative ... As a team of engineers, architects, designers, scientists, creators, and a community of ...
CA$106K - CA$141K/yr
Lead Water Resources Engineer/Sr. Modeler Brampton, ON At EXP, we're driven to provide innovative ... As a team of engineers, architects, designers, scientists, creators, and a community of ...
Waterloo, ON · On-site
CA$10K/mo
Faculty of Science Department : Biology Campus: Waterloo Employee Group: WLUFA Requisition ID: 11791 Position Title: WASC401A - Water Policy and Legislation Term: Winter term (Jan 1 - Apr 30) Days ...
Waterloo, ON · On-site
CA$10K/mo
Faculty of Science Department : Biology Campus: Waterloo Employee Group: WLUFA Requisition ID: 11791 Position Title: WASC401A - Water Policy and Legislation Term: Winter term (Jan 1 - Apr 30) Days ...
Environmental Sciences This position is classified under the Grant and Trust Administrative ... Conduct water sampling using grab and automatic water samplers and analyze these samples for ...
New
Environmental Sciences This position is classified under the Grant and Trust Administrative ... Conduct water sampling using grab and automatic water samplers and analyze these samples for ...
New
Toronto, ON · On-site +1
CA$110K - CA$150K/yr
Bachelor of Science degree in chemical, process, or environmental engineering. * Professional Engineering designation required. Experience * 7+ years of previous experience working water treatment ...
Toronto, ON · On-site +1
CA$110K - CA$150K/yr
Bachelor of Science degree in chemical, process, or environmental engineering. * Professional Engineering designation required. Experience * 7+ years of previous experience working water treatment ...
| Aspect | Water Science | Water Quality Technician |
|---|---|---|
| Required Credentials | Bachelor's degree in environmental science, hydrology, or related field | Associate's or bachelor's degree in environmental science, chemistry, or related field |
| Work Environment | Research labs, field sites, environmental agencies | Water treatment plants, laboratories, field sampling sites |
| Employer & Industry Usage | Environmental consulting, government agencies, research institutions | Municipal water treatment facilities, environmental testing labs |
Water Science involves studying water systems, conducting research, and analyzing water data, often in research or policy roles. Water Quality Technicians focus on testing and monitoring water quality at treatment plants or field sites. While both roles require knowledge of water analysis, Water Science emphasizes research and data interpretation, whereas Water Quality Technicians concentrate on sample collection and lab testing.
For Water Science jobs in Ontario, the most frequently searched job titles are:
The top searched job categories for Water Science jobs in Ontario are:

Full-time
Posted 3 days ago
New
Department:Â Environmental SciencesÂ
This position is classified under the Grant and Trust Administrative & Technical Group
Temporary full-time from 09/14/2026 to 09/13/2027
If you are a current employee of the University of Guelph you must apply on the internal Career Page in order to be considered as an internal applicant.
Career Opportunities (sapsf.com)
Our research team is dedicated to the Surveillance and Control of Pathogens and Antimicrobial Resistance (AMR) in the Environment, predominately focusing on how to monitor and model the risks that waterborne pathogens and other pollutants pose to human health. The research program is led by the Canada Excellence in Research Chair (CERC) in Waterborne Pathogens: Surveillance, Prediction and Mitigation. Our primary areas of research are smart sampling systems, lab-based pathogen and AMR detection, novel low-cost water quality sensor development, source tracking, modelling and risk estimation, and novel green infrastructure-based pathogen treatment systems. We are seeking a highly motivated and experienced Water Microbiologist to join our team.
General outline of duties: This position will play a key role in lab-based pathogen and AMR detection. They will be required to establish, optimize and perform lab-based pathogen and AMR detection on a regular basis using culture-based and molecular methods; they will be responsible for the proper tracking, documentation, storage, and processing of water samples based on establish procedures; they will participate in field research, including the execution of water sampling and sensing campaigns; they will be responsible for data collection, screening and quality control; they will be involved in the general support of research activities for a growing and dynamic interdisciplinary research team.
Our research environment is highly collaborative. Candidates who bring a positive and team-focused attitude, who are self-motivated, and enjoy working within a fast-paced environment, will be most successful in this role.
Duties and Responsibilities
Requirements
Working EnvironmentÂ
Preferred experience
Employee Type: Temporary Â
Classification: Grant/ Trust fund position, Band  GTAT - Band B
GTAT (Grant & Trust Administrative and Technical) Salary GridÂ
At the University of Guelph, fostering a culture of inclusion is an institutional imperative. The University invites and encourages applications from all qualified individuals, including from groups that are traditionally underrepresented in employment, who may contribute to further diversification of our Institution.
Posting Date:Â 08/14/2026Â
Close Date:Â 09/06/2026