{"entity":"company","company":{"id":2115096,"name":"Langan","domain":"langan.com","logo":"https://alion.io/storage/2026/0926/8b413fe2d1.256.webp","description":"Langan is a land development engineering and environmental consulting firm headquartered in Parsippany, New Jersey, offering site and civil, geotechnical, environmental, traffic, surveying, landscape architecture and digital solutions services. Founded in 1970, it works for major developers, renewable energy producers, healthcare systems, universities and large infrastructure programs from more than 50 offices, and ranks among Engineering News-Record's top 50 firms worldwide. Its board lists civil, geotechnical, traffic and environmental engineers, project managers, survey party chiefs, cultural resources technicians and a large intern and co-op program.","industry":"Science & Engineering","segment":"Civil & Structural Engineering","size":"1001-5000","founded":1970,"hq":{"city":"Parsippany","country":"US"},"links":{"linkedin":"https://www.linkedin.com/company/langan-engineering-","x":"https://x.com/langanengenv"},"hiring_now":true,"claimed":false,"url":"https://alion.io/company/langan-com","open_jobs":570,"hiring_trend":{"since":"2026-09-28","open_then":506,"open_now":570,"change":64,"change_pct":13,"quarter":null,"by_area":[{"area":"Industrial Engineering","open_then":206,"open_now":238,"change":32,"open_quarter_ago":null},{"area":"Management","open_then":133,"open_now":143,"change":10,"open_quarter_ago":null},{"area":"Early Careers","open_then":42,"open_now":59,"change":17,"open_quarter_ago":null},{"area":"Solutions","open_then":32,"open_now":36,"change":4,"open_quarter_ago":null},{"area":"Field & Service","open_then":35,"open_now":36,"change":1,"open_quarter_ago":null},{"area":"Science & Research","open_then":28,"open_now":35,"change":7,"open_quarter_ago":null}],"biggest_move":{"area":"Industrial Engineering","kind":"up","open_then":206,"open_now":238},"comparable_since":null,"method":"Weekly snapshots of the company's own careers board, only for boards that state each posting's date; a week enters only when the open count it leaves equals the one before it plus the roles posted minus the roles closed that week, so a change in how much of the board Alion reads is never reported as hiring. 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