Employer

Open roles at Langan Engineering & Environmental Services.

Roles to explore (498)

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Langan Engineering & Environmental Services · Philadelphia · Posted: 7/1/2026

Practice Leader - Environmental

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Langan Engineering & Environmental Services · Boston · Posted: 7/1/2026

Project Environmental Permitting & Compliance Engineer or Scientist - Project Manager

$96,750–$140,000 per year

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Langan Engineering & Environmental Services · Houston · Posted: 7/1/2026

Project Environmental Permitting & Compliance Engineer or Scientist - Project Manager

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Langan Engineering & Environmental Services · Parsippany · Posted: 7/1/2026

Environmental Project Manager

$96,750–$140,000 per year

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Langan Engineering & Environmental Services · New York City · Posted: 7/1/2026

Project Engineer/Manager - Environmental Permitting & Compliance

$96,750–$140,000 per year

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Langan Engineering & Environmental Services · Chicago · Posted: 7/1/2026

Project Environmental Permitting & Compliance Engineer or Scientist - Project Manager

$96,750–$140,000 per year

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Langan Engineering & Environmental Services · Parsippany · Posted: 7/1/2026

Project Environmental Permitting & Compliance Engineer or Scientist - Project Manager

$90,000–$133,000 per year

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Langan Engineering & Environmental Services · Arlington · Posted: 7/1/2026

Project Environmental Permitting & Compliance Engineer or Scientist - Project Manager

$96,750–$140,000 per year

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Langan Engineering & Environmental Services · New York City · Posted: 7/1/2026

Project Scientist/Engineer - Air Quality

$96,750–$140,000 per year

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Langan Engineering & Environmental Services · Boston · Posted: 7/1/2026

Industrial Health & Safety Project Manager

$96,750–$140,000 per year

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Langan Engineering & Environmental Services · Los Angeles · Posted: 7/1/2026

Sr. Health & Safety Coordinator

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Langan Engineering & Environmental Services · Irvine · Posted: 7/1/2026

Practice Leader - Geotechnical Engineering

$129,000–$171,000 per year

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Langan Engineering & Environmental Services · Austin · Posted: 7/1/2026

Environmental Practice Leader - Power Sector

$123,500–$200,000 per year

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Langan Engineering & Environmental Services · Chicago · Posted: 7/1/2026

Senior Project Manager - Environmental

$115,000–$200,000 per year

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Langan Engineering & Environmental Services · Kansas City · Posted: 7/1/2026

Practice Leader - Environmental

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Langan Engineering & Environmental Services · Boston · Posted: 7/1/2026

Practice Leader - Environmental

$117,000–$171,000 per year

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Langan Engineering & Environmental Services · Miami · Posted: 7/1/2026

Survey Practice Leader

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Langan Engineering & Environmental Services · Parsippany · Posted: 7/1/2026

Staff Geotechnical Engineer

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Langan Engineering & Environmental Services · New York City · Posted: 7/1/2026

Geotechnical Engineer

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Langan Engineering & Environmental Services · Bethlehem · Posted: 7/1/2026

Staff Environmental Scientist - Natural Resources

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Langan Engineering & Environmental Services · Parsippany · Posted: 7/1/2026

Staff Civil Engineer

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Langan Engineering & Environmental Services · Princeton · Posted: 7/1/2026

Staff Civil Engineer

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Langan Engineering & Environmental Services · Bethlehem · Posted: 7/1/2026

Senior Highway - Roadway Engineer

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Langan Engineering & Environmental Services · Parsippany · Posted: 7/1/2026

Senior Staff Geotechnical Engineer

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Langan Engineering & Environmental Services · Philadelphia · Posted: 7/1/2026

Senior Staff Environmental Engineer - Scientist or Geologist - Environmental

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Langan Engineering & Environmental Services · New York City · Posted: 7/1/2026

Senior Staff Environmental Engineer - Scientist or Geologist

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Langan Engineering & Environmental Services · Doylestown · Posted: 7/1/2026

Senior Staff Civil Engineer

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Langan Engineering & Environmental Services · Bethlehem · Posted: 7/1/2026

Senior Staff Civil Engineer

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Langan Engineering & Environmental Services · Philadelphia · Posted: 7/1/2026

Senior Staff Civil Engineer

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Langan Engineering & Environmental Services · Princeton · Posted: 7/1/2026

Senior Staff Civil Engineer