Apply AERMOD and air compliance expertise at Onterris in a hybrid Western Canada position supporting projects across diverse industries.

As an Intermediate Air Quality Specialist, you will report to the Service Lead within the Air Permitting and Compliance Service Line. You will provide technical support across Canada, addressing regulatory permitting, dispersion modelling, and emissions challenges. The position supports projects for oil and gas, mining, power generation, petrochemicals, infrastructure, and other clients.

Key Responsibilities:

- Contribute to air permitting and compliance projects
- Conduct dispersion modelling assessments using varying complexity
- Calculate, review, and verify annual GHG emissions
- Prepare technical correspondence, proposals,



and cost estimates
- Manage project scopes, schedules, budgets, and client expectations

Requirements:

- 8+ years in Canadian air regulatory compliance and permitting
- Degree or diploma in engineering or environmental science
- AERMOD modelling software experience is required
- Knowledge of federal and provincial regulations
- Valid, clean Canadian driver’s licence and Western Canada location

Bring air permitting, AERMOD modelling, emissions quantification, and project management expertise to Onterris’ Western Canada team.

📌 Air Quality Permitting Specialist (Calgary)
🏢 Onterris
📍 Calgary