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Posted 2 months ago

Intermediate/Senior Air Quality Engineer

@ Dillon Consulting Limited

Toronto, ON · Oakville, ON · Guelph, ON · Kitchener, ON · Windsor, ON +5

Full-time10+ years experience
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SIGNALS

Overview

Dillon Consulting Limited is hiring an Intermediate/Senior Air Quality Engineer for its Atmospheric Services team, a new full-time position based in one of several Ontario offices. The role leads air quality projects, dispersion modelling and client work, with flexible hours and hybrid options offered. The posting states a salary range of $75,000 to $120,000.

Responsibilities:

  • Lead air quality projects for facilities, transportation and land use assessments
  • Prepare emission summary and dispersion modelling reports
  • Develop client relationships and business opportunities
  • Mentor junior staff in data science and digital delivery
  • Participate in professional associations and committees

Requirements summary:

  • Professional engineer licence or eligibility to register
  • Environmental or chemical engineering degree
  • 10+ years of air quality consulting experience
  • Knowledge of federal, provincial and municipal air regulations
  • Experience with ECA, EASR and EA support work
  • GHG reporting and D-series Guidelines experience as assets

Tools & skills

Benefits mentioned

Health insuranceRetirement planEmployee assistancePaid time offWellnessStock options
Source and dates

Employer career site / ATS feed · icims

Employer posting date
2026-08-25
First seen by our source
2026-10-09
Source record updated
2026-10-10

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

Job details

SenioritySenior
DepartmentEnvironment, health & safety
Experience10+ years
Hours per week40 (estimated)
Travelair: minimal · ground: minimal
Work settingOffice, Client sites
PositionMostly sitting
Physical demandsphysical low · computer high
LanguagesEnglish
Licences & certificationsProfessional Engineer
EducationBachelor’s degree (required)
Fields of studyEnvironmental engineering, Chemical engineering
Perks mentionedGenerous paid time off, Flexible hours, Retirement plan, Stock or equity, Wellness, Home office allowance

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

Dillon Consulting Limited

Saved company profile

Historical company information from a saved The Jobs API profile (LinkedIn/Crunchbase fields). It is not live-verified; figures may have changed. Missing values remain unknown.

An established employee-owned professional consulting firm with over 25 offices across Canada.

Full company description

Dillon is a proudly Canadian, employee-owned, professional consulting firm with over 1,100 employees specializing in planning, engineering, environmental science and management. We partner with clients to provide committed, collaborative, and inventive solutions to complex, multi-faceted projects.

LinkedIn followers
49,627
People associated on LinkedIn
1,222
Reported office locations
  • 235 Yorkland Blvd., Suite 800, Toronto, Ontario M2J 4Y8, CA
  • 334 - 11th Avenue SE, Suite 200, Calgary, AB T2G 0Y2, CA
  • 10 Fifth Street South, Chatham, Ontario N7M 4V4, CA
  • 215-625 Parsons Rd SW, Edmonton, Alberta T6X 0N9, CA
  • 1149 Smythe St, Suite 200, Fredericton, New Brunswick E3B 3H4, CA
  • 137 Chain Lake Dr, Suite 100, Halifax, Nova Scotia B3S 1B3, CA
  • 51 Breithaupt St, Suite 200, Kitchener, Ontario N2H 5G5, CA
  • 130 Dufferin Ave, Suite 1400, London, Ontario N6A 5R2, CA
  • 1155 N Service Rd W, Unit 14, Oakville, Ontario L6M 3E3, CA
  • 177 Colonnade Rd, Suite 101, Ottawa, Ontario K2E 7J4, CA
  • 274 Sydney St, Suite 200, Saint John, New Brunswick E2L 0A8, CA
  • 510 Cope Way, Suite 100, Saskatoon, Saskatchewan S7T 0G3, CA
  • 275 Charlotte St, Sydney, Nova Scotia B1P 1C6, CA
  • 3820 Cessna Dr, Suite 510, Richmond, British Columbia V7B 0A2, CA
  • 3200 Deziel Dr, Suite 608, Windsor, Ontario N8W 5K8, CA
  • 1558 Willson Pl, Winnipeg, Manitoba R3T 0Y4, CA
  • 4920 47th St, Suite 303, PO Box 1409, Yellowknife, Northwest Territories X1A 2P1, CA
  • 111 Farquhar St, Guelph, Ontario N1H 3N4, CA
  • 7071 Bayers Rd, 2001, Halifax, Nova Scotia B3L 2C2, CA
  • 12 James Street North, 401, Hamilton, Ontario L8R2J9, CA
  • 623 Fortune Crescent, 100, Kingston, Ontario K7P 0L5, CA
  • 45 Hebron Way, St John’s, Newfoundland and Labrador A1A 0P9, CA
Business categories
  • Consulting
Other recorded names
  • Dillon Consulting Limited
Specialties
  • Infrastructure
  • Communities
  • Environment
  • and Facilities
Profile identifies a recruitment agency
No
Reported total investment
0

Currency and observation date were not supplied; this is not a current valuation or a funding round.

Dillon is a proudly Canadian, employee-owned, professional consulting firm with over 1,100 employees specializing in planning, engineering, environmental science and management. We partner with clients to provide committed, collaborative, and inventive solutions to complex, multi-faceted projects.

FieldValue
IndustryBusiness Consulting and Services
Company size1,001-5,000 employees
HeadquartersToronto, Ontario
Organization typePrivately Held
Year founded1946
SpecialtiesInfrastructureCommunitiesEnvironmentand Facilities
Open jobs on Jobsy159
LinkedInView page
Job description

Overview

We are currently seeking a Intermediate/Senior Air Quality Engineer to join our Atmospheric Services team. Our team specializes in in the atmospheric and acoustic solutions that safeguard both project compliance and community well-being.

This is a new position and is based out of any of the following Ontario offices; Downtown Toronto, North York, Oakville, Hamilton, Guelph, Kitchener, London, Chatham, Windsor, Kingston or Ottawa. We offer flexible work hours and hybrid work arrangement options to help balance the competing demands of work and personal life.

About Dillon

Dillon Consulting Limited (Dillon) is a proudly Canadian, 100% employee-owned professional consulting firm specializing in planning, engineering, environmental science, and management. With over 25 offices and more than 1100 employees across Canada, we offer a wide range of services related to building and improving facilities and infrastructure, protecting the environment, and developing communities.

At Dillon, we strive to remain at the forefront of technology and innovation and thrive on interdisciplinary collaboration, empowering our people to challenge conventional thinking and build careers focused on creating a lasting impact in our communities. We are committed to ongoing professional development and celebrate the unique perspectives that each team member brings to the table.

Employee ownership is available to all Dillon team members, and over 60% of our employees own shares in Dillon. Through employee ownership, we return the financial benefit created by our project work to the very people who created that value. Because we are an employee-owned firm, your voice will be an essential part of our shared success.

Responsibilities

Project Management & Design

  • Lead the strategy and drive the execution of high-value engineering solutions that position our firm as the premier technical partner for complex projects.
  • Diversify by collaborating with internal experts across environmental science, planning, and management to deliver holistic solutions that go beyond standard engineering.
  • Manage air quality projects for facilities (including oil and gas facilities, aggregate extraction and processing, power generation facilities, industrial/manufacturing facilities and municipal facilities), transportation projects, Land Use Compatibility assessments, etc.
  • Listen, interpret and understand client needs, and develop clear, science-based approaches to developing solutions that meet client expectations
  • We empower our teams to automate the routine so they can focus on high-value, creative problem-solving. You will be encouraged to experiment with AI-enabled tools to push the boundaries of traditional design.

Sustainable Business Development

  • Proactively seek and cultivate new, long-term business opportunities that align with our sustainability goals and drive responsible growth.
  • Provide strategic leadership to strengthen and expand existing client relationships, with a focus on long-term partnerships and on developing strong, value-driven proposals and statements of qualification.
  • Travel to other Dillon offices as needed to support collaboration, share knowledge, and drive growth across the firm.

Learning & Development

  • Commit to self-development, ongoing learning, and professional development.
  • Drive continuous learning and mentor junior staff in data science and digital project delivery methodologies, developing the next generation of tech-forward leaders.
  • Contribute to Dillon’s corporate profile through active participation in professional associations and committees.

Qualifications

  • Licensed to practice as a professional engineer in your field or eligible to register.
  • A degree in environmental, chemical engineering or a related engineering discipline.
  • Proven expertise in air quality, usually developed through 10+ years of experience in consulting or related fields, with a track record of technical leadership.

Experience

  • Experience in air quality related work is considered a must, including: an understanding of federal, provincial, and municipal laws and regulations pertaining to air quality including air approvals using standard and alternative methods, eg. site-specific standards, industry/technical standards, etc.
  • Experience preparing emission summary and dispersion modelling reports (ESDMs) and other air impact assessments to support ECAs, EASRs, and EAs.
  • Proven abilities in project teamwork, team leadership, and client relationship building.
  • Demonstrated success in leading multidisciplinary project teams and driving business development and growth.
  • Ability to work independently and thrive in an environment that provides quality, solution-oriented consulting services.
  • Strong interpersonal, communication and critical thinking skills.
  • Experience with GHG quantification, verification, and reporting is considered an asset.
  • Familiarity with MECP's environmental land use planning guides (D-series Guidelines) and experience in the application of D-series Guidelines in land use compatibility assessments is considered an asset.

Compensation$75,000-$120,000At Dillon, we believe in transparency. The following salary range is what we expect to offer for this position. It will be dependent on the successful applicant’s education, experience, and skills, in addition to internal equity and geographic region. Dillon reserves the right to pay outside of the posted range, contingent on factors unrelated to an applicant’s gender or other status protected by provincial and/or federal law.

In addition to a competitive base salary, Dillon offers:

  • Flexible work hours and hybrid work arrangement options to help balance the competing demands of work and personal life
  • Employee share purchase plan
    • Dillon is 100% employee-owned, and share ownership is open to all employees.
    • Our annual share dividends have historically outperformed the market average
  • Dillon’s Overtime Directive.
    • This Management Directive establishes a firm-wide 40-hour weekly overtime threshold, after which premium pay applies, ensuring consistent and fair compensation across all Canadian offices.
  • Competitive benefits package, including:
    • Comprehensive health benefits
    • Generous retirement savings plan with employer matching up to 5.5%
    • Student loan repayment assistance
    • Wellness allowance and enhanced mental health benefits
    • Ample paid vacation
    • Employee and Family Assistance Program (EFAP)
    • Goodlife Fitness Corporate Membership rates
  • Early Career Development (ECD) program
    • At Dillon, we build careers. Designed for technical professionals with less than three years of consulting experience, the ECD program accelerates the transition into entrepreneurial consultants through monthly ‘Level Up’ sessions that build both technical and consulting capabilities. Own your success; we provide the blueprint.

Health & Safety at Dillon

Prospective employees are expected to fully align with Dillon's core commitment to Health & Safety. This includes active, ongoing engagement with our Health & Safety processes and platform, and the active, ongoing identification and reporting of health and safety hazards.

Employment Equity, Diversity & Inclusion at Dillon

Dillon is committed to employment equity and an inclusive, diverse workplace where opportunities are based on skills and abilities. If you require accommodation during the interview process, please let us know.

Technology enablement and the use of AI at Dillon

Please be advised that Dillon uses AI-assisted tools to support aspects of our recruitment process to increase efficiency and fairness. While AI supports the process, all hiring decisions are made by our human recruiting team. By applying, you acknowledge and consent to this use.

#LI-HC1

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