Langan Jobs & Careers

Parsippany, NJ

About Langan

Langan provides expert land development engineering and environmental consulting services for major developers, renewable energy producers, energy companies, corporations, healthcare systems, colleges/universities, and large infrastructure programs throughout the U.S. and around the world. Our employees collaborate seamlessly among 50+ offices and gain valuable hands-on experience that fosters career growth.

Open Jobs at Langan (423)

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Intern/Co-op - Help Desk (Summer & Fall 2026)
Langan · Parsippany, NJ · 7d
$42k
Help Desk Technician
Langan · Parsippany, NJ · 7d
$54k
On Call Archaeological/Cultural Resource Technician
Langan · Bellevue, WA; Portland, OR; Se… · 7d
$46k
Part Time On Call Environmental Field Technician
Langan · Portland, OR · 7d
On Call Archaeological/Cultural Resource Technician
Langan · Bellevue, WA · 8d
$46k
Staff Chemist
Langan · Panama · 8d
Archaeological/Cultural Resource Technician
Langan · Santa Barbara, CA · 8d
$46k
Senior Staff Civil Engineer
Langan · Inland Empire, CA; Irvine, CA;… · 8d
$76k
Senior Civil Engineer
Langan · United Kingdom · 8d
Project Civil Engineer / Project Manager
Langan · Salt Lake City, UT · 10d
Project Geotechnical Engineer / Project Manager
Langan · Austin, TX · 11d
Senior Staff Environmental Engineer, Scientist, or Geologist
Langan · Cincinnatti, OH; Cleveland, OH · 11d
Machine Learning Engineer (MLOps)
Langan · Panama City, Panama · 12d
Environmental Permitting and Compliance Engineer or Scientist
Langan · Cleveland, OH · 12d
Landscape Arquitect Designer
Langan · Panama City, Panama · 12d
Senior Project Manager – Geotechnical
Langan · Denver, CO · 12d
Field Technician - Geotechnical
Langan · Salt Lake City, UT · 12d
Civil CAD Technician
Langan · San Antonio, TX · 12d
Senior Staff Civil Engineer
Langan · Las Vegas, NV · 12d
Senior Staff Civil Engineer - Highway / Roadway Engineer
Langan · Austin, TX · 12d
Highway/Roadway Engineer
Langan · Fort Lauderdale, FL; Jacksonvi… · 12d
Senior Project Manager - Traffic Engineering
Langan · Houston, TX · 12d
Senior Project Transportation Planner
Langan · San Francisco, California, Uni… · 12d
$117k
Staff Traffic Engineer
Langan · Doylestown, PA · 12d
Project Traffic Engineer
Langan · Charlotte, NC · 12d
Senior Highway / Roadway Engineer
Langan · Bethlehem, PA; Doylestown, PA;… · 12d
Senior Project Manager - Traffic/Transportation Operations
Langan · San Francisco, California, Uni… · 12d
$117k
Senior Project Manager - Traffic/Transportation Design
Langan · San Francisco, California, Uni… · 12d
$117k
Project Geotechnical Engineer
Langan · Santa Barbara, CA · 13d
$97k
Staff Landscape Architect
Langan · Miami, FL · 13d
Geotechnical - Senior Licensed Field Engineer
Langan · Parsippany, NJ · 13d
$76k
Intern/Co-op – Geotechnical Engineering (Fall 2026)
Langan · Parsippany, NJ · 13d
$48k
Project Civil Engineer / Project Manager
Langan · Tyler, TX · 13d
Project Civil Engineer / Project Manager
Langan · Fort Worth, TX · 13d
Senior Staff Civil Engineer
Langan · Fort Worth, TX · 13d
Staff Civil Engineer
Langan · Fort Worth, TX · 13d
Intern/Co-op – Land Surveying
Langan · Chicago, IL; Cleveland, OH; Pi… · 13d
$46k
Senior Staff Surveyor
Langan · United States of America · 13d
$87k
Staff Civil Engineer
Langan · Las Vegas, NV · 13d
Site/Civil Engineer
Langan · Panama City, Panama · 13d
Senior Project Engineer - Construction Administration
Langan · Austin, TX · 13d
Practice Lead - Water/Wastewater
Langan · Houston, TX · 13d
Field Technician - Archaeological/Cultural Resource (On Call)
Langan · Austin, TX; Celina, TX; Dallas… · 13d
Senior Project Manager – Civil Engineering
Langan · Dallas, TX · 14d
Natural Resources Practice Lead
Langan · Austin, TX; Celina, TX; Dallas… · 14d
Senior Project Manager - Geotechnical Engineering
Langan · Celina, TX; Dallas, TX; Housto… · 14d
Staff Civil Engineer – Hydraulic and Hydrology
Langan · Austin, TX · 14d
Intern/Co-op - Site/Civil Engineering (Spring 2027)
Langan · Doylestown, PA · 14d
Senior Project Manager - Geotechnical Engineering
Langan · Melville, NY; New York, NY; Wh… · 14d
$117k
Entry-Level Civil Engineer
Langan · Cleveland, OH · 14d
Senior Staff Geotechnical Engineer
Langan · Seattle, WA · 14d
$81k
Project Manager - Geotechnical
Langan · New York · 14d
$97k
Project Civil Engineer - Project Manager
Langan · Houston, TX · 15d
Senior Staff Geotechnical Engineer
Langan · Irvine, CA · 15d
$76k
Project Geotechnical Engineer
Langan · Irvine, CA · 15d
$98k
Geotechnical Project Manager
Langan · Los Angeles, CA · 15d
$97k
Survey Technician
Langan · Dallas, TX · 18d
Practice Leader - Noise
Langan · Irvine, CA; Los Angeles, CA; S… · 18d
$117k
Senior Staff Biologist
Langan · Los Angeles, CA · 18d
$76k
Senior Staff Biologist
Langan · Irvine, CA · 18d
$76k
On-Call Staff Biologist
Langan · Santa Barbara, CA · 18d
$75k
On-Call Staff Biologist
Langan · Phoenix, AZ · 18d
On-Call Staff Biologist
Langan · Portland, OR · 18d
Senior Civil Project Manager – Power Generation & Transmission
Langan · Chicago, IL; Cleveland, OH; In… · 18d
$117k
Senior Environmental Project Manager – Power Generation & Transmission
Langan · Chicago, IL; Cleveland, OH; In… · 18d
$117k
Senior Staff Civil Engineer
Langan · Houston, TX · 18d
Senior Staff Civil Engineer
Langan · Dallas, TX · 18d
Senior Staff Civil Engineer
Langan · Dallas, TX · 18d
Intern/Co-op – Geotechnical Engineering (Summer 2027)
Langan · New York, NY · 18d
$52k
Intern/Co-op - Cyber Security (Fall 2026)
Langan · Parsippany, NJ · 18d
$52k
Project Civil Engineer - Project Manager
Langan · Dallas, TX · 18d
Project Civil Engineer - Project Manager
Langan · Austin, TX · 18d
Senior Project Manager – Civil Engineering
Langan · Austin, TX · 18d
Senior Staff Engineer
Langan · United States of America · 18d
Senior Staff Civil Engineer
Langan · Austin, TX · 18d
Staff Civil Engineer
Langan · Celina, TX · 18d
Senior Staff Civil Engineer
Langan · Tyler, TX · 18d
Site/Civil Engineer
Langan · Panama City, Panama · 18d
Construction Health and Safety Project Manager
Langan · United States of America · 18d
Senior Project Manager – Civil Engineering
Langan · Tyler, TX · 18d
Project Engineer - EHS Management Systems
Langan · United States of America · 18d
Survey Technician
Langan · Panama City, Panama · 18d
Site/Civil Engineer
Langan · Panama City, Panama · 18d
Staff Environmental Engineer, Scientist, or Geologist
Langan · Princeton, NJ · 18d
$68k
Project Civil Engineer
Langan · Celina, TX · 18d
Site Civil Practice Leader
Langan · Celina, TX · 18d
Project Geotechnical Engineer
Langan · Denver, CO · 18d
$97k
Senior Staff Geotechnical Engineer
Langan · Austin, TX; Houston, TX · 18d
Staff Geotechnical Engineer
Langan · Austin, TX · 18d
Senior Marketing Coordinator
Langan · Boston, MA; United States of A… · 18d
$69k
Intern/Co-op - Site/Civil Engineering (Fall 2026)
Langan · Dallas, TX · 18d
Entry-Level Landscape Architect
Langan · Irvine, CA; San Jose, CA · 18d
$68k
Practice Leader - Civil Engineering
Langan · Houston, TX · 18d
Senior Staff Civil Engineer
Langan · Houston, TX · 18d
Entry-Level Environmental Permitting & Compliance Engineer
Langan · Houston, TX · 18d
Software Development Manager
Langan · Arlington, VA; New York; Parsi… · 18d
$130k
Entry-Level Geotechnical Engineer
Langan · Chicago, IL; Indianapolis, IN;… · 18d
$65k
Senior Project Manager- Gas Linear Transmission Pipeline
Langan · Dallas, TX; Houston, TX; New Y… · 18d
Senior Staff Geotechnical Engineer
Langan · Salt Lake City, UT · 18d
Senior Staff Civil Engineer
Langan · Salt Lake City, UT · 18d