If you have questions about our job postings, please email hr@conservationontario.ca
Careers
Please browse our list of current employment opportunities.
| Date Posted | Position Title | Number of Positions | Organization | Job Type | City | Deadline |
|---|---|---|---|---|---|---|
| 2025-12-23 | Aquatic Monitoring Assistant | 1 | Central Lake Ontario Conservation Authority | Contract | Oshawa | 2026-02-27 |
| 2025-12-23 | Senior Water Resources Technician | 1 | Central Lake Ontario Conservation Authority | Contract | Oshawa | 2026-02-27 |
| 2025-12-23 | Water Resources Technician | 1 | Central Lake Ontario Conservation Authority | Contract | Oshawa | 2026-02-27 |
| 2025-12-23 | Wetland Monitoring Assistant | 1 | Central Lake Ontario Conservation Authority | Contract | Oshawa | 2026-02-27 |
| 2025-12-23 | Terrestrial Monitoring Assistant | 1 | Central Lake Ontario Conservation Authority | Contract | Oshawa | 2026-02-27 |
| 2025-12-23 | Records and Information Management Student | 2 | Central Lake Ontario Conservation Authority | Contract | Oshawa | 2026-02-27 |
| 2026-01-06 | Park Attendant | 25 | Toronto and Region Conservation Authority | Seasonal | Richmond Hill | 2026-03-09 |
| 2026-01-06 | Park Attendant | 10 | Toronto and Region Conservation Authority | Seasonal | Whitchurch-Stouffville | 2026-03-09 |
| 2026-01-12 | Conservation Areas Assistant | 1 | Kawartha Conservation | Seasonal | Lindsay | 2026-02-20 |
| 2026-01-12 | Communications Technologist | 1 | Kawartha Conservation | Seasonal | Lindsay | 2026-02-20 |
| 2026-01-12 | Environmental Field Technician | 1 | Kawartha Conservation | Seasonal | Lindsay | 2026-02-20 |
| 2026-01-12 | Park Attendant, Gate | 1 | Niagara Peninsula Conservation Authority | Seasonal | Niagara Region | 2026-03-07 |
| 2026-01-12 | Park Attendant, Security/Maintenance | 1 | Niagara Peninsula Conservation Authority | Seasonal | Niagara Region | 2026-03-07 |
| 2026-01-12 | Program Associate, Education | 1 | Niagara Peninsula Conservation Authority | Seasonal | Niagara Region | 2026-03-07 |
| 2026-01-14 | Conservation Area Supervisor | 5 | Long Point Region Conservation Authority | Seasonal | Various Locations around the Long Point Watershed | 2026-03-01 |
| 2026-01-14 | Conservation Area Assistant Supervisor | 5 | Long Point Region Conservation Authority | Seasonal | Various Locations around the Long Point Watershed | 2026-03-01 |
| 2026-01-14 | Conservation Area Support Staff | 10 | Long Point Region Conservation Authority | Seasonal | Various Locations around the Long Point Watershed | 2026-03-01 |
| 2026-01-14 | Gate Attendant/Maintenance Worker | 13 | Long Point Region Conservation Authority | Seasonal | Various Locations around the Long Point Watershed | 2026-03-01 |
| 2026-01-19 | Pool / Maintenance Worker | 1 | Long Point Region Conservation Authority | Seasonal | Port Rowan | 2026-05-11 |
| 2026-01-21 | Assistant Conservation Area Technicians | 2 | Otonabee Conservation | Seasonal | Peterborough | 2026-02-20 |
| 2026-01-21 | Campground Operations/ Gatehouse Attendant | 1 | Otonabee Conservation | Seasonal | Peterborough | 2026-02-20 |
| 2026-01-21 | Marina Attendants, Peterborough Marina | 5 | Otonabee Conservation | Seasonal | Peterborough | 2026-02-20 |
| 2026-01-26 | Conservation Area Maintenance Worker | 1 | Hamilton Conservation Authority | Contract | Hamilton | 2026-02-19 |
| 2026-01-26 | Summer and Seasonal Positions | 1 | Maitland Conservation | Seasonal | Benmiller | 2026-02-27 |
| 2026-01-30 | Healthy Watersheds Student | 1 | Ausable Bayfield Conservation Authority | Contract | Exeter | 2026-02-19 |
| 2026-01-30 | GIS Administrator | 1 | Niagara Peninsula Conservation Authority | Full-Time | Thorold | 2026-02-20 |
| 2026-01-30 | Conservation Lands Field Assistant | 2 | Lower Trent Conservation | Seasonal | Trenton | 2026-02-20 |
| 2026-01-30 | Watershed Monitoring Assistant | 2 | Lower Trent Conservation | Seasonal | Trenton | 2026-02-20 |
| 2026-01-30 | Communications and Education Assistant | 1 | Lower Trent Conservation | Seasonal | Trenton | 2026-02-20 |
| 2026-01-30 | Tree Nursery Labourer | 1 | Grand River Conservation Authority | Seasonal | Cambridge | 2026-02-17 |
| 2026-01-30 | Student Tree Nursery Labourer | 1 | Grand River Conservation Authority | Seasonal | Cambridge | 2026-02-17 |
| 2026-02-05 | Security Officer, Crew Leader (Conservation Parks) | 1 | Credit Valley Conservation | Seasonal | Various locations across the Credit Valley Watershed | 2026-02-27 |
| 2026-02-05 | Security Officer, Crew Member (Conservation Parks) | 1 | Credit Valley Conservation | Seasonal | Various locations across the Credit Valley Watershed | 2026-02-27 |
| 2026-02-05 | Assistant, Forestry (Naturalization) | 4 | Credit Valley Conservation | Seasonal | Caledon | 2026-03-01 |
| 2026-02-05 | Assistant, Stewardship Outreach-Greening Corp Grounds (Urban) | 1 | Credit Valley Conservation | Seasonal | Mississauga | 2026-02-20 |
| 2026-02-05 | Assistant, Natural Heritage (Aquatic) | 1 | Credit Valley Conservation | Seasonal | Mississauga | 2026-02-20 |
| 2026-02-06 | Crew Member, Watershed Monitoring | 1 | Credit Valley Conservation | Seasonal | Mississauga | 2026-02-22 |
| 2026-02-06 | Crew Leader, Watershed Monitoring (Fish Community) | 1 | Credit Valley Conservation | Seasonal | Mississauga | 2026-02-22 |
| 2026-02-05 | Crew Member, Watershed Monitoring (Fish Community) | 3 | Credit Valley Conservation | Seasonal | Mississauga | 2026-02-22 |
| 2026-02-06 | Crew Member, Watershed Monitoring (Benthos) | 1 | Credit Valley Conservation | Seasonal | Mississauga | 2026-02-22 |
| 2026-02-06 | Education Interpreter | 1 | Toronto and Region Conservation Authority | Contract | Toronto | 2026-02-22 |
| 2026-02-06 | Cook | 1 | Toronto and Region Conservation Authority | Contract | Toronto | 2026-02-17 |
| 2026-02-06 | Watershed Stewardship Technician | 1 | Hamilton Conservation Authority | Full-Time | Ancaster | 2026-02-23 |
| 2026-02-06 | Environmental Education Program Instructor | 1 | Hamilton Conservation Authority | Seasonal | Ancaster | 2026-02-17 |
| 2026-02-06 | Program Ambassador | 2 | Hamilton Conservation Authority | Seasonal | Ancaster | 2026-02-20 |
| 2026-02-05 | Maintenance and Patrol/Security Officer | 1 | Maitland Conservation | Seasonal | Benmiller | 2026-02-27 |
| 2026-02-06 | Coordinator, Community Outreach & Education | 1 | Toronto and Region Conservation Authority | Full-Time | Brampton | 2026-02-20 |
| 2026-02-06 | Restoration Field Assistant | 1 | Conservation Halton | Contract | Campbellville | 2026-02-18 |
| 2026-02-06 | Crew Leader | 1 | Grand River Conservation Authority | Contract | Cambridge | 2026-02-20 |
| 2026-02-09 | Livestock Labourer | 1 | Toronto and Region Conservation Authority | Seasonal | Toronto | 2026-02-27 |
| 2026-02-06 | Camp Counsellor (Overnight) | 1 | Toronto and Region Conservation Authority | Seasonal | Caledon | 2026-02-23 |
| 2026-02-06 | Crew Leader, Research & Monitoring (Aquatic Monitoring & Management) | 1 | Toronto and Region Conservation Authority | Contract | Woodbridge | 2026-02-19 |
| 2026-02-06 | Conservation Areas Assistant | 1 | Ausable Bayfield Conservation Authority | Seasonal | Exeter | 2026-02-26 |
| 2026-02-06 | Crew Leader | 1 | Grand River Conservation Authority | Contract | Cambridge | 2026-02-20 |
| 2026-02-06 | Park Operations Technician | 1 | Grand River Conservation Authority | Contract | Dunnville | 2026-02-20 |
| 2026-02-06 | Assistant Water Resource Technician | 2 | Crowe Valley Conservation Authority | Seasonal | Marmora | 2026-03-30 |
| 2026-02-06 | Conservation Area Assistant | 1 | Ausable Bayfield Conservation Authority | Seasonal | Exeter | 2026-02-26 |
| 2026-02-06 | Program Associate, Watershed Restoration and Stewardship | 1 | Niagara Peninsula Conservation Authority | Seasonal | Thorold | 2026-02-25 |
| 2026-02-06 | Conservation Area Attendant | 1 | Ausable Bayfield Conservation Authority | Seasonal | Exeter | 2026-02-26 |
| 2026-02-09 | Field Operations Technician | 1 | Lake Simcoe Region Conservation Authority | Contract | Bradford West Gwillimbury | 2026-02-20 |
| 2026-02-09 | Instructor | 1 | Lake Simcoe Region Conservation Authority | Contract | Bradford West Gwillimbury | 2026-02-20 |
| 2026-02-10 | Senior Park Attendant | 1 | Toronto and Region Conservation Authority | Full-Time | Caledon | 2026-02-25 |
| 2026-02-10 | Lead Hand, Conservation Parks (Waterfront) | 1 | Credit Valley Conservation | Full-Time | Mississauga | 2026-02-22 |
| 2026-02-10 | Assistant Superintendent, Conservation Parks (Waterfront) | 1 | Credit Valley Conservation | Full-Time | Mississauga | 2026-02-22 |
| 2026-02-10 | Assistant, Natural Heritage Management | 1 | Credit Valley Conservation | Seasonal | Mississauga | 2026-02-20 |
| 2026-02-10 | Park Attendant | 1 | Toronto and Region Conservation Authority | Seasonal | Woodbridge | 2026-02-22 |
| 2026-02-10 | Park Attendant | 1 | Toronto and Region Conservation Authority | Seasonal | Woodbridge | 2026-02-22 |
| 2026-02-10 | Park Attendant | 1 | Toronto and Region Conservation Authority | Seasonal | Woodbridge | 2026-02-22 |
| 2026-02-10 | Crew Leader | 1 | Toronto and Region Conservation Authority | Contract | Woodbridge | 2026-02-22 |
| 2026-02-10 | Field Staff, Restoration & Infrastructure (Tommy Thompson Park Bird Research Station) | 1 | Toronto Region Conservation Authority | Contract | Toronto | 2026-02-25 |
| 2026-02-10 | Watershed Monitoring Assistant | 1 | Cataraqui Conservation | Contract | Kingston | 2026-03-22 |
| 2026-02-11 | Assistant, Natural Heritage Inventory | 1 | Credit Valley Conservations | Seasonal | Mississauga | 2026-03-02 |
| 2026-02-11 | Crew Member, Watershed Monitoring (Flora) | 1 | Credit Valley Conservation | Seasonal | Mississauga | 2026-03-01 |
| 2026-02-13 | Director, Watershed Management Services | 1 | Essex Region Conservation Authority | Full-Time | Essex | 2026-02-27 |
| 2026-02-13 | Lead Gate Attendant | 1 | Catfish Creek Conservation Authroity | Seasonal | Aylmer | 2026-02-23 |
| 2026-02-17 | Conservation Area Technician | 1 | Hamilton Conservation Authority | Full-Time | Ancaster | 2026-03-06 |
| 2026-02-13 | Water Resources Engineer | 1 | Grand River Conservation Authority | Full-Time | Cambriidge | 2026-03-02 |
Conservation Ontario is an Equal Opportunity Employer. In accordance with Accessibility for Ontarians with Disabilities Act, 2005, Conservation Ontario will provide accommodations throughout the recruitment, selection and/or assessment process to applicants with disabilities.