Air Quality Permitting and Dispersion Modeling Specialist is open at Langan Engineering & Environmental Services in Austin, TX; Boston, MA; Cleveland, OH; Denver, Colorado, United States; Philadelphia, PA; Pittsburgh, PA; San Antonio, TX. The posting gives a salary of $76K - $110K. Posted on Oct 1, 2026, and still on Langan Engineering & Environmental Services’s careers page when we last checked, on Nov 14, 2026.
About the role
Langan is seeking an Air Quality Permitting and Dispersion Modeling Specialist to join its collaborative team in any of our Langan locations. This individual will serve a key function in performing air quality projects for a wide range of clients throughout the US. Specific responsibilities will include preparation of emissions calculations, compliance reports, permit applications, and dispersion modeling using…
The opening lines of the posting. The rest is on Langan Engineering & Environmental Services’s careers page.
Hiring at Langan Engineering & Environmental Services
Langan Engineering & Environmental Services has 586 open roles right now. Most are in Engineering, Operations and Manufacturing & Trades. The median advertised salary across its roles with a published range is $118K. See all its roles
