Support terrestrial ecology field programs, including vegetation community characterization, habitat assessments, and species at risk (SAR) screening
Contribute to the preparation of Natural Heritage Reports and Environmental Impact Studies
Conduct tree inventories, condition and risk assessments, and diagnose tree health issues (e.g., pests, disease, structural concerns) using industry best practices
Prepare clear, defensible arborist reports and recommendations to support planning, development, and regulatory approvals
Provide consulting support for construction and development projects, including tree protection measures, impact assessment, and compliance with applicable legislation and municipal by-laws
Support risk management decisions related to public safety, infrastructure, and land-use activities
Collaborate with project teams, clients, municipalities, regulators, and Indigenous partners to deliver practical, implementable solutions
Maintain accurate field records, documentation, and inspection reports, and represent the organization professionally in all communications
Promote and adhere to safe work practices and field safety protocols

Certified Arborist designation with the International Society of Arboriculture (ISA)
Undergraduate degree or diploma in a related discipline (e.g., Ecology, Biology, Forestry, Fish and Wildlife Technology, Geography, Landscape Architecture)
Foundational knowledge of terrestrial ecology and vegetation communities in Ontario, including familiarity with common habitat types and species
5−10 years of experience supporting or conducting natural heritage assessments, including vegetation inventories and habitat characterization
Demonstrated experience in consulting arboriculture, including tree inventory, assessment, reporting, and impact analysis
Working knowledge of Ontario regulatory frameworks, including the Species Conservation Act (SCA), Migratory Birds Convention Act (MBCA), and applicable municipal tree by-laws
Experience supporting permit applications and approvals (e.g., municipal tree permits, Butternut permitting/registrations)
Experience preparing Tree Protection/Preservation Plans, Pruning Plans, and supporting documentation for planning and construction projects
Familiarity with wildlife habitat assessments, including bat roost tree assessments
Proficiency with data collection, GPS tools, and GIS platforms (e.g., Field Maps, Collector) and experience supporting mapping and data management
Current First Aid/CPR, WHMIS, and a valid driver’s licence (or willingness to obtain/maintain)

Ecologist/Arborist

Key skills