Apply now

Posted 2 months ago

Intermediate Air Quality Specialist

@ Onterris Canada Inc.

Ontario

$31–$54/hrRemoteFull-time8+ years experience
Apply now
SIGNALS

Overview

Onterris Canada Inc. is hiring an Intermediate Air Quality Specialist for a full-time, permanent role that can be based remotely, paying $31.00 to $54.00 per hour depending on experience and location. The specialist supports air permitting and compliance projects for clients in oil and gas, mining, power and petrochemicals, including dispersion modelling and greenhouse gas emissions work. The posting asks for 8+ years of Canadian air regulatory experience and AERMOD proficiency.

Pay:

$31–$54 an hour

Responsibilities:

  • Support air permitting and compliance projects for oil and gas, mining and power clients
  • Execute annual GHG emissions calculations and verification support
  • Conduct dispersion modelling assessments for permitting and incidents
  • Prepare technical correspondence, proposals, work plans and cost estimates
  • Support and mentor junior team members

Requirements summary:

  • 8+ years of Canadian air regulatory compliance and permitting experience
  • Degree or diploma in engineering, environmental science or related field
  • AERMOD experience required
  • Knowledge of federal and provincial air regulations
  • Valid class 5 or G driver's licence with no restrictions

Tools & skills

Source and dates

Employer career site / ATS feed · workday

Employer posting date
2026-08-25
First seen by our source
2026-10-08
Source record updated
2026-10-16

These dates describe the source record, not a live verification that the employer is still hiring. Check the original posting.

Job details

SeniorityMid level
DepartmentEngineering
Experience8+ years
Hours per week40 (estimated)
Travelair: minimal · ground: moderate
Work settingOffice, Home, Client sites
PositionMostly sitting
Physical demandsphysical low · computer high
LanguagesEnglish
Licences & certificationsProfessional engineering registration
Driver’s licencerequired
Background checksdrug and alcohol, driving record
Encouraged to applyPeople with disabilities
EducationCollege diploma (preferred), Bachelor’s degree (preferred)
Fields of studyEngineering, Environmental Science
Perks mentionedFlexible hours, Paid training

Summary and details written by AI from the posting; the employer’s posting is the authority.

Onterris Canada Inc.

FieldValue
Open jobs on Jobsy24
Job description

About Us

At Onterris, we build careers grounded in purpose, responsibility and real-world impact.

“For Planet and Progress” is our north star that guides everything we do. We believe environmental responsibility and human progress are interconnected, interwoven and international. Our scientists, engineers, field teams, consultants and professionals collaborate across disciplines and geographies, guiding industries and governments, ensuring that communities and environments thrive.

When you join us, you’re not just forging a career, you’re joining a movement. A movement for better thinking, smarter solutions and lasting impact.

Together, we will advance our way of life and protect the integrity of our environment every step of the way.

A Day in the Life

As an Intermediate Air Quality Specialist, you will report to the Service Lead and support air quality assessments on projects within our Air Permitting and Compliance (Air P&C) Service Line. You will play a key technical role in a broad range of projects across Canada. This position can be based remotely.

The compensation range for this permanent position is an hourly rate of $31.00 - $54.00, commensurate with experience, skills, and geographic location. We are also committed to flexible work hours and schedules, team-based work, and cross-training opportunities. The ideal candidate will have demonstrated experience providing technical support and strategy and delivering projects on schedule and on budget.

To thrive in this role, you’ll be comfortable taking ownership of the following responsibilities:

  • Actively participate in and promote the strong safety culture at Onterris

  • Contribute to air permitting and compliance projects for a diverse portfolio of clients including oil and gas, midstream, mining, power generation and transmission, petrochemicals, and infrastructure

  • Support projects to address a range of environmental air compliance challenges from simple to complex

  • Execute annual greenhouse gas (GHG) emissions calculations, reviews, and verification support

  • Conduct dispersion modelling assessments of varying complexity for permitting and incident assessment scenarios

  • Prepare technical correspondence, proposals, work plans, and cost estimates

  • Support and mentor junior team members

  • Effectively manage project scopes, schedules, and budgets

  • Ensure effective internal communication and collaboration to deliver high-quality products that meet our clients’ unique project needs

  • Manage client communications and expectations

  • Proactively engage in development opportunities to support your career growth

Your Expertise and Skills

These requirements reflect the knowledge, skills and abilities that help you do your best work here.

  • 8+ years of experience in regulatory compliance and permitting in Canada, specifically air related regulatory impact assessment, dispersion modelling, permitting and compliance strategy

  • Degree or diploma in Engineering, Environmental Science or related field

  • Professional registration in good standing with a Canadian engineering licensing board, or the ability to achieve the designation is an asset

  • Experience in air emissions quantification, including GHG annual reporting and Emissions Performance Standards (EPS)

  • Experience with AERMOD modelling software is a requirement, experience with other dispersion models such as CalPuff, MOVES, Phast, and Aloha is an asset

  • Familiarity with modelling assessments required to support Environmental Impact Assessments (i.e. acid deposition modelling, visibility modelling, etc.) an asset

  • Knowledge of current regulations, permitting and legislation in federal and provincial jurisdictions

  • Ability to effectively manage projects and client relationships

  • Strong ability to convey complex concepts in a clear and concise manner, both verbally and written

  • Detail-oriented, well-organized, and able to prioritize effectively

  • Ability to travel with a valid class 5 or G Canadian driver’s license with no restrictions

  • Located in Canada

In keeping with our Health & Safety Policy, individuals in safety sensitive positions are subject to pre-employment, pre-access (and in some client cases, random) alcohol & drug testing as well as drivers abstract reviews.

Onterris provides support in its recruitment processes to applicants with disabilities; including accommodation that considers an applicant’s accessibility needs. Candidates requiring accommodation during the recruitment process are asked to work with Human Resources directly.

This posting reflects a current vacancy that the company is actively seeking to fill.

Please note, we are not accepting third party agency applicants at this time.

Onterris is a leading global environmental solutions company partnering with organizations to solve complex challenges where environmental pressures, regulatory expectations and operational risks intersect. Guided by our mission to advance the way of life without compromising the integrity of our environment, we believe environmental responsibility and human progress are fundamentally connected. Our scientists, engineers, field teams and consultants apply systems thinking that unites science, data and practical expertise to deliver solutions that strengthen our clients’ resilience, mitigate risk and protect the air, water and soil that sustain communities, while uncovering responsible paths forward for planet and progress. For more information, visit www.onterris.com.

We are an equal opportunity employer and encourage applications from people of all backgrounds. We acknowledge that these experiences and perspectives help to enrich our teams and contribute to our ongoing success. We are committed to providing access and reasonable accommodation in our employment for all applicants. For US residents, click here to learn more.

Similar jobs

  • Intermediate Air Quality Specialist – Western Canada

    Calgary, AB +6
    $31–$54/hrFull Time

    Onterris Canada Inc.

    8+ YOECandidates need 8+ years of Canadian air regulatory and permitting experience, an engineering or environmental science degree or diploma, and strong AERMOD modelling skills. A valid Class 5 or G driver's licence and the ability to travel are required, and Canadian professional engineering registration is an asset.

    AERMOD, CALPUFF, MOVES, Phast, Aloha

    Senior Air Quality Specialist – Western Canada

    Calgary, AB +4
    Full Time

    Onterris Canada Inc.

    10+ YOECandidates need 10+ years of regulatory permitting and air impact experience in Western Canada, an engineering or environmental science degree or diploma, and strong AERMOD modelling experience. They also need knowledge of federal and provincial air regulations and a valid class 5 or G driver's licence.

    AERMOD, CalPuff, MOVES, Phast, Aloha

Locations & environments

Locations

All of CanadaRemote · Hybrid · On-site · Field

Pro tip: add remote jobs to widen your search.

Exclude locations

Workplace type

Company jobs in these results

These are this company’s jobs loaded in your current search. The company may have more openings.