Langan Engineering & Environmental Services — 586 open roles

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• On Call Staff Archaeologist — Portland — posted 2026-11-13
• Field Technician - Archaeological/Cultural Resource (On Call) — Austin — posted 2026-11-13
• Data Scientist - SAC — Panama; Panama City — posted 2026-11-13
• Geospatial Software Developer — Panama; Panama City — posted 2026-11-13
• Senior Staff Geotehcnical Engineer — posted 2026-11-13
• Project Traffic Engineer - Project Manager — Orlando — posted 2026-11-13
• Project Scientist — Philadelphia — posted 2026-11-13
• Senior Staff Environmental Engineer — Philadelphia — posted 2026-11-13
• Practice Leader - Noise — New York — posted 2026-11-12
• Project Geotechnical Engineer — Irvine — posted 2026-11-12
• Intern/Co-op – Geotechnical Engineering (Summer 2027) — Phoenix — posted 2026-11-12
• Geotechnical Field Technician — Milwaukee — posted 2026-11-12
• Project Geotechnical Engineer — Austin — posted 2026-11-11
• Senior Staff Environmental Engineer, Scientist or Geologist — Cincinnatti — posted 2026-11-11
• SAP Fiori Developer — Panama City — posted 2026-11-11
• Senior Staff Geotechnical Engineer — New Haven — posted 2026-11-11
• Project Geotechnical Engineer / Project Manager — New Haven — posted 2026-11-11
• Administrative Assistant — Salt Lake City — posted 2026-11-11
• On Call Archaeological/Cultural Resource Technician — Los Angeles — posted 2026-11-10
• On Call Archaeological/Cultural Resource Technician — Santa Barbara — posted 2026-11-10
• Intern/Co-op - Site/Civil Engineering (Spring 2027) — Pittsburgh — posted 2026-11-10
• Senior Marketing Coordinator — San Francisco — posted 2026-11-10
• Senior Staff Geologist — Irvine — posted 2026-11-10
• Intern/Co-op - Site/Civil Engineering (Spring 2027) — Milwaukee — posted 2026-11-10
• Project Traffic Engineer — Arlington — posted 2026-11-09
• Senior Civil Engineer — Portland — posted 2026-11-09
• Project Engineer - EHS Management Systems — United States of America — posted 2026-11-06
• Staff Scientist — Parsippany — posted 2026-11-06
• Intern/Co-op - Site/Civil Engineering (Summer 2027) — Houston — posted 2026-11-06
• Senior Staff Surveyor — Orlando — posted 2026-11-06
• Senior Project Manager – Geotechnical Engineering — Austin — posted 2026-11-06
• Staff Environmental Engineer, Scientist, or Geologist — Bethlehem — posted 2026-11-06
• Senior Staff Geotechnical Engineer — Austin — posted 2026-11-06
• Environmental Field Technician — Parsippany — posted 2026-11-05
• Project Environmental Engineer, Scientist, Geologist / Project Manager — Princeton — posted 2026-11-05
• Administrative Assistant — Austin — posted 2026-11-05
• Senior Project Manager – Environmental — Princeton — posted 2026-11-05
• Senior Civil Engineer — Seattle — posted 2026-11-05
• Administrative Assistant — Cleveland — posted 2026-11-05
• Intern/Co-op - Environmental (Summer 2027) — Philadelphia — posted 2026-11-05
• Staff Surveyor (Party Chief) — Princeton — posted 2026-11-05
• Entry-Level Civil Engineer — Albany — posted 2026-11-05
• Entry-Level Civil Engineer — Orlando — posted 2026-11-05
• Civil Engineer — Chicago — posted 2026-11-05
• Entry-Level Civil Engineer — Phoenix — posted 2026-11-05
• Entry-Level Civil Engineer — Kansas City — posted 2026-11-05
• Civil Engineer — London — posted 2026-11-05
• CAD Support Specialist — Irvine — posted 2026-11-05
• Entry-Level Civil Engineer — Indianapolis — posted 2026-11-05
• Entry-Level Civil Engineer — Dallas — posted 2026-11-05
• Entry-Level Civil Engineer — New Haven — posted 2026-11-05
• Entry-Level Civil Engineer — Princeton — posted 2026-11-05
• Entry-Level Civil Engineer — Nashville — posted 2026-11-05
• Entry-Level Civil Engineer — Salt Lake City — posted 2026-11-05
• Entry-Level Civil Engineer — Denver — posted 2026-11-05
• Entry-Level Environmental Engineer — Chicago — posted 2026-11-05
• Entry-Level Environmental Engineer, Geologist, or Scientist — Philadelphia — posted 2026-11-05
• Entry-Level Environmental Engineer or Geologist — West Palm Beach — posted 2026-11-05
• Entry-Level Environmental Engineer or Geologist — Tampa — posted 2026-11-05
• Entry-Level Environmental Engineer, Scientist or Geologist — Tampa — posted 2026-11-05
• Entry-Level Environmental Engineer, Scientist or Geologist — San Francisco — posted 2026-11-05
• Entry-Level Environmental Engineer, Scientist or Geologist — Parsippany — posted 2026-11-05
• Civil Engineer — Richmond — posted 2026-11-05
• Entry-Level Civil Engineer — San Antonio — posted 2026-11-05
• Entry-Level Civil Engineer — Melville — posted 2026-11-05
• Entry Level Civil Engineer — Riverside — posted 2026-11-05
• Entry-Level Civil Engineer — Austin — posted 2026-11-05
• Geotechnical Engineer — Charlotte — posted 2026-11-05
• Entry-Level Civil Engineer — Parsippany — posted 2026-11-05
• Engineering Geologist — Pittsburgh — posted 2026-11-05
• Civil Engineer — London — posted 2026-11-05
• CAD Designer — Bellevue — posted 2026-11-05
• Entry-Level Civil Engineer — Detroit — posted 2026-11-05
• Entry-Level Civil Engineer — Columbus — posted 2026-11-05
• Engineering Geologist — Milwaukee — posted 2026-11-05
• Entry-Level Civil Engineer — Portland — posted 2026-11-05
• Entry-Level Civil Engineer — Houston — posted 2026-11-05
• DevOps Engineer — posted 2026-11-05
• Civil CAD Technician — Cleveland — posted 2026-11-05
• Entry-Level Civil Engineer — Celina — posted 2026-11-05
• Environmental Field Training Specialist — New York — posted 2026-11-05
• Entry-Level Civil Engineer — Fort Worth — posted 2026-11-05
• Environmental Field Tech — Miami — posted 2026-11-05
• Environmental Engineer, Scientist, or Geologist - Entry Level — Milwaukee — posted 2026-11-05
• Environmental Intern / Trainee - Summer 2027 — San Francisco — posted 2026-11-05
• Environmental Permitting and Compliance Engineer or Scientist — Cleveland — posted 2026-11-05
• Environmental Practice Lead - Compliance and Permitting — Boston — posted 2026-11-05
• Environmental Practice Leader — Denver — posted 2026-11-05
• Environmental Practice Leader — Calgary — posted 2026-11-05
• Environmental Practice Leader - Power Sector — Austin — posted 2026-11-05
• Environmental Project Manager — Parsippany — posted 2026-11-05
• Entry-Level Civil Engineer — Chicago — posted 2026-11-05
• Fleet Manager — Parsippany — posted 2026-11-05
• Entry-Level Traffic Engineer — Cleveland — posted 2026-11-05
• Entry-Level Geotechnical Engineer — Cleveland — posted 2026-11-05
• Geotechnical Engineer — New York — posted 2026-11-05
• Geotechnical Engineer — London — posted 2026-11-05
• Geotechnical Engineer — London — posted 2026-11-05
• Geotechnical Engineer — Arlington — posted 2026-11-05
• Entry-Level Civil Engineer — Milwaukee — posted 2026-11-05