Intern/Co-op – Environmental Permitting & Compliance (Summer 2027) is open at Langan Engineering & Environmental Services in Doylestown, PA; Philadelphia, PA. 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 Intern/Co-op – Environmental Permitting & Compliance to join its collaborative team in Doylestown, PA or Philadelphia, PA . This individual will serve a key function in providing assistance to support multimedia compliance and permitting projects. In this role, you will have the opportunity to partner directly with environmental permitting and compliance leadership and gain exposure to technical…
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