Jobs at langanengineeringandenvironmentalservicesllc

250 open positions

On Call Archaeological/Cultural Resource Technician
Santa Barbara, California, United States
Posted 4 days ago•November 10, 2026•On-site
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Senior Marketing Coordinator
San Francisco, California, United States
Posted 4 days ago•November 10, 2026•On-site
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Senior Staff Geologist
Irvine, California, United States
Posted 4 days ago•November 10, 2026•On-site
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On Call Staff Archaeologist
Portland, OR
Posted 4 days ago•November 10, 2026•Remote
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Project Traffic Engineer
Arlington, VA
Posted 5 days ago•November 9, 2026•On-site
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Senior Civil Engineer
Portland, OR
Posted 5 days ago•November 9, 2026•On-site
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Software Developer
Panama
Posted 5 days ago•November 9, 2026•On-site
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Senior Staff Surveyor
Orlando, Florida, United States
Posted 8 days ago•November 6, 2026•On-site
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Senior Project Manager – Geotechnical Engineering
Austin, TX; Houston, TX; San Antonio, TX
Posted 8 days ago•November 6, 2026•On-site
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Staff Environmental Engineer, Scientist, or Geologist
Bethlehem, Pennsylvania, United States
Posted 8 days ago•November 6, 2026•On-site
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Senior Staff Geotechnical Engineer
Austin, TX; Houston, TX
Posted 8 days ago•November 6, 2026•On-site
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Project Geotechnical Engineer
Austin, TX
Posted 8 days ago•November 6, 2026•On-site
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Project Environmental Engineer, Scientist, Geologist / Project Manager
Princeton, NJ
Posted 9 days ago•November 5, 2026•On-site
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Administrative Assistant
Austin, TX
Posted 9 days ago•November 5, 2026•On-site
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Senior Project Manager – Environmental
Princeton, NJ
Posted 9 days ago•November 5, 2026•On-site
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Senior Civil Engineer
Seattle, WA
Posted 9 days ago•November 5, 2026•On-site
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Administrative Assistant
Cleveland, OH
Posted 9 days ago•November 5, 2026•On-site
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Intern/Co-op - Environmental (Summer 2027)
Philadelphia, PA
Posted 9 days ago•November 5, 2026•On-site
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Entry-Level Civil Engineer
Orlando, Florida, United States
Posted 9 days ago•November 5, 2026•On-site
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Arlington Landscape Architecture + Planning Studio Lead
Arlington, VA
Posted 9 days ago•November 5, 2026•On-site
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Senior Project Manager – Environmental
Parsippany, NJ
Posted 9 days ago•November 5, 2026•On-site
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Senior Project Manager – Environmental
Parsippany, NJ
Posted 9 days ago•November 5, 2026•On-site
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Project Environmental Engineer, Scientist, Geologist / Project Manager
Parsippany, NJ
Posted 9 days ago•November 5, 2026•On-site
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Data Scientist - SAC
Panama; Panama City, PM, Panama
Posted 10 days ago•November 4, 2026•On-site
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Fleet Manager
Parsippany, NJ
Posted 10 days ago•November 4, 2026•On-site
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Geotechnical Engineer
London, England, United Kingdom
Posted 10 days ago•November 4, 2026•On-site
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Project Civil Engineer / Project Manager
Panama
Posted 10 days ago•November 4, 2026•On-site
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Senior Staff Geotechnical Engineer
Austin, TX
Posted 10 days ago•November 4, 2026•On-site
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Subsurface Utility Engineering Team Lead
Bethlehem, Pennsylvania, United States; Parsippany, NJ; Princeton, NJ
Posted 10 days ago•November 4, 2026•On-site
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Associate Engineer
London, England, United Kingdom
Posted 11 days ago•November 3, 2026•On-site
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Entry Level Environmental Scientist
Parsippany, NJ
Posted 11 days ago•November 3, 2026•On-site
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Intern/Co-op – Land Surveying (Summer 2027)
New York, NY
Posted 11 days ago•November 3, 2026•On-site
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Intern/Co-op - Environmental (Summer 2027)
Nashville, TN
Posted 11 days ago•November 3, 2026•On-site
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Staff Civil Engineer
Fort Worth, TX
Posted 11 days ago•November 3, 2026•On-site
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Staff Civil Engineer – Hydraulic and Hydrology
Celina, TX; Dallas, TX; Fort Worth, TX
Posted 11 days ago•November 3, 2026•On-site
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Staff Environmental Engineer
Dallas, TX
Posted 11 days ago•November 3, 2026•On-site
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Staff Archaeologist
Philadelphia, PA
Posted 11 days ago•November 3, 2026•On-site
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Staff Environmental Engineer, Scientist or Geologist
Syracuse, NY
Posted 11 days ago•November 3, 2026•On-site
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Entry-Level Civil Engineer
Nashville, TN
Posted 12 days ago•November 2, 2026•On-site
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Practice Leader - Noise
New York, NY
Posted 12 days ago•November 2, 2026•On-site
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Project Civil Engineer / Project Manager
Boston, MA; New Haven, Connecticut, United States; New York, NY
Posted 12 days ago•November 2, 2026•On-site
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Project Environmental Engineer, Scientist, Geologist / Project Manager
Detroit, MI
Posted 12 days ago•November 2, 2026•On-site
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Senior Staff Civil Engineer
Boston, MA; New Haven, Connecticut, United States; New York, NY
Posted 12 days ago•November 2, 2026•On-site
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Marketing Manager
Fort Lauderdale, Florida, United States; Jacksonville, Florida, United States; Miami, Florida, United States; Orlando, Florida, United States; St. Petersburg, Florida, United States; Tampa, Florida, United States; West Palm Beach, Florida, United States
Posted 12 days ago•November 2, 2026•On-site
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Entry-Level Environmental Engineer, Geologist, or Scientist
Philadelphia, PA
Posted 16 days ago•October 29, 2026•On-site
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Project Coordinator
Pittsburgh, PA
Posted 16 days ago•October 29, 2026•On-site
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Intern/Co-op – Land Surveying (Summer 2027)
Princeton, NJ
Posted 16 days ago•October 29, 2026•On-site
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Project Environmental Scientist
Philadelphia, PA
Posted 17 days ago•October 29, 2026•On-site
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Civil Engineer
Nashville, TN
Posted 19 days ago•October 26, 2026•On-site
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Senior Project Manager
Nashville, TN
Posted 19 days ago•October 26, 2026•On-site
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Entry-Level Geotechnical Engineer
Phoenix, Arizona, United States
Posted 22 days ago•October 23, 2026•On-site
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Entry-Level Environmental Engineer, Scientist or Geologist
Tampa, Florida, United States
Posted 22 days ago•October 23, 2026•On-site
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Entry-Level Geotechnical Engineer
Salt Lake City, UT
Posted 22 days ago•October 23, 2026•On-site
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Senior Staff Geotechnical Engineer
Phoenix, Arizona, United States
Posted 23 days ago•October 23, 2026•On-site
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Project Geotechnical Engineer/Project Manager
Phoenix, Arizona, United States
Posted 23 days ago•October 23, 2026•On-site
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Senior Staff Geotechnical Engineer
Houston, TX
Posted 23 days ago•October 22, 2026•On-site
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Intern/Co-op - Geotechnical Engineering (Summer 2027)
Fort Lauderdale, Florida, United States; Miami, Florida, United States
Posted 23 days ago•October 22, 2026•On-site
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Intern/Co-op - Cyber Security (Spring & Summer 2027)
Parsippany, NJ
Posted 23 days ago•October 22, 2026•On-site
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Senior Project Manager – Environmental
Bethlehem, Pennsylvania, United States
Posted 23 days ago•October 22, 2026•On-site
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Senior Project Engineering Geologist
Irvine, California, United States
Posted 23 days ago•October 22, 2026•On-site
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Part-Time On-Call Staff Environmental Engineer, Scientist, or Geologist
Irvine, California, United States
Posted 23 days ago•October 22, 2026•On-site
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Project Surveyor / Project Manager
Indianapolis, IN
Posted 23 days ago•October 22, 2026•On-site
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Project Engineer/Manager – Water and Wastewater
Arlington, VA; Atlanta, GA; Charlotte, NC; Fort Lauderdale, Florida, United States; Miami, Florida, United States; Nashville, TN
Posted 23 days ago•October 22, 2026•On-site
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Project Civil Engineer - Project Manager
Tampa, Florida, United States
Posted 23 days ago•October 22, 2026•On-site
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Project Engineer/Manager - Water and Wastewater
Bethlehem, Pennsylvania, United States; Doylestown, PA; Parsippany, NJ; Philadelphia, PA; Princeton, NJ
Posted 23 days ago•October 22, 2026•On-site
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Project Engineer/Manager - Water and Wastewater
Boston, MA; New Haven, Connecticut, United States; New York, NY; Syracuse, NY; White Plains, NY
Posted 23 days ago•October 22, 2026•On-site
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Project Engineer/Manager - Water and Wastewater
Chicago, IL; Cincinnatti, OH; Columbus, Ohio, United States; Detroit, MI; Indianapolis, IN; Milwaukee, WI; Pittsburgh, PA
Posted 23 days ago•October 22, 2026•On-site
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Senior Staff Geotechnical Engineer
Irvine, California, United States
Posted 23 days ago•October 22, 2026•On-site
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Intern/Co-op - Talent Acquisition (Spring & Summer 2027)
Parsippany, NJ
Posted 23 days ago•October 22, 2026•On-site
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Senior Project Manager – Environmental
Washington, District of Columbia, United States
Posted 23 days ago•October 22, 2026•On-site
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Project Civil Engineer / Project Manager
Morgantown, West Virginia, United States
Posted 23 days ago•October 22, 2026•Remote
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Senior Staff Civil Engineer
Morgantown, West Virginia, United States
Posted 23 days ago•October 22, 2026•Remote
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Senior Project Manager – Civil Engineering
Morgantown, West Virginia, United States
Posted 24 days ago•October 22, 2026•Remote
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Senior Project Manager - Traffic Engineering
Columbus, Ohio, United States
Posted 24 days ago•October 22, 2026•On-site
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Senior Project Manager - Traffic Engineering
Cincinnatti, OH
Posted 24 days ago•October 22, 2026•On-site
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Project Environmental Engineer, Scientist, Geologist / Project Manager
Arlington, VA
Posted 24 days ago•October 22, 2026•On-site
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Civil Engineer
London, England, United Kingdom; United Kingdom
Posted 24 days ago•October 21, 2026•On-site
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Principal Engineer
London, England, United Kingdom; United Kingdom
Posted 24 days ago•October 21, 2026•On-site
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Civil Engineer
London, England, United Kingdom; United Kingdom
Posted 24 days ago•October 21, 2026•On-site
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Survey Technician
Charlotte, NC
Posted 25 days ago•October 21, 2026•On-site
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Civil Project Engineer- Project Manager (Renewable Energy)
Indianapolis, IN; Kansas City , MO; Milwaukee, WI; Ohio
Posted 25 days ago•October 20, 2026•On-site
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Project Engineer/Manager - Water and Wastewater
Austin, TX; Dallas, TX; Fort Worth, TX; Houston, TX; Phoenix, Arizona, United States; San Antonio, TX
Posted 25 days ago•October 20, 2026•On-site
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Intern/Co-op – Geotechnical Engineering (Spring 2027)
Parsippany, NJ
Posted 25 days ago•October 20, 2026•On-site
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Intern/Co-op – Landscape Architecture + Planning (Summer 2027)
New Haven, Connecticut, United States
Posted 29 days ago•October 16, 2026•On-site
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Intern/Co-op – Landscape Architecture + Planning (Summer 2027)
Parsippany, NJ
Posted 29 days ago•October 16, 2026•On-site
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Intern/Co-op – Landscape Architecture + Planning (Summer 2027)
Boston, MA
Posted 29 days ago•October 16, 2026•On-site
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Intern/Co-op - Site/Civil Engineering (Summer 2027)
Bethlehem, PA
Posted about 1 month ago•October 15, 2026•On-site
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Intern/Co-op - Site/Civil Engineering (Summer 2027)
Tampa, Florida, United States
Posted about 1 month ago•October 15, 2026•On-site
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Senior Staff Environmental Engineer, Scientist or Geologist
New York, NY
Posted about 1 month ago•October 15, 2026•On-site
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Staff Geotechnical Engineer
Pittsburgh, PA
Posted about 1 month ago•October 15, 2026•On-site
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Project Traffic Engineer / Project Manager
Cincinnatti, OH
Posted about 1 month ago•October 13, 2026•On-site
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Senior Staff Environmental Engineer, Scientist, or Geologist
Philadelphia, PA
Posted about 1 month ago•October 12, 2026•On-site
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Staff Biologist
Calgary, Alberta, Canada
Posted about 1 month ago•October 12, 2026•Remote
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Staff Civil Engineer
Cincinnatti, OH; Cleveland, OH; Columbus, Ohio, United States
Posted about 1 month ago•October 9, 2026•On-site
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Senior Staff Civil Engineer
Tampa, Florida, United States
Posted about 1 month ago•October 8, 2026•On-site
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Intern/Co-op – Site/Civil Engineer (Spring 2027)
Cleveland, OH
Posted about 1 month ago•October 8, 2026•On-site
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Project Environmental Engineer
Arlington, VA
Posted about 1 month ago•October 8, 2026•On-site
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Intern/Co-op – Land Surveying (Summer 2027)
San Antonio, TX
Posted about 1 month ago•October 7, 2026•On-site
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Entry-Level Civil Engineer
Salt Lake City, UT
Posted about 1 month ago•October 6, 2026•On-site
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Intern/Co-op - Highway/Roadway Engineering (Summer 2027)
Doylestown, PA
Posted about 1 month ago•October 6, 2026•On-site
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Intern/Co-op - Geotechnical Engineering (Summer 2027)
Philadelphia, PA
Posted about 1 month ago•October 6, 2026•On-site
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Entry-Level Civil Engineer
Kansas City , MO
Posted about 1 month ago•October 6, 2026•On-site
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Intern/Co-op - Environmental (Summer 2027)
Syracuse, NY
Posted about 1 month ago•October 6, 2026•On-site
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Entry-Level Civil Engineer
Phoenix, AZ
Posted about 1 month ago•October 6, 2026•On-site
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Senior Project Engineer/Manager – Mission Critical Water and Wastewater
Atlanta, GA; Austin, TX; Bellevue, WA; Boston, MA; Charlotte, NC; Cleveland, OH; Columbus, Ohio, United States; Dallas, TX; Denver, Colorado, United States; Doylestown, PA; Fort Worth, TX; Houston, TX; Indianapolis, IN; Milwaukee, WI; New Haven, Connectic
Posted about 1 month ago•October 6, 2026•On-site
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Intern/Co-op – Ground Engineering (Summer 2027)
London (LON)
Posted about 1 month ago•October 6, 2026•On-site
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Engineering Geologist
Pittsburgh, PA
Posted about 1 month ago•October 5, 2026•On-site
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Senior Staff Engineering Geologist
Pittsburgh, PA
Posted about 1 month ago•October 5, 2026•On-site
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Project Surveyor / Project Manager
Austin, TX
Posted about 1 month ago•October 5, 2026•On-site
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Environmental Practice Leader
Calgary, AB, Canada; Canada
Posted about 1 month ago•October 5, 2026•On-site
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Senior Civil Project Manager
Calgary, Alberta, Canada
Posted about 1 month ago•October 5, 2026•On-site
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Intern/Co-op – Site/Civil Engineering (Summer 2027)
London (LON)
Posted about 1 month ago•October 5, 2026•On-site
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Miami Landscape Architecture + Planning Studio Lead
Miami, Florida, United States
Posted about 1 month ago•October 5, 2026•On-site
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Part Time On Call Senior Hazmat Specialist
White Plains, NY
Posted about 1 month ago•October 5, 2026•On-site
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Civil Engineer
London (LON); United Kingdom
Posted about 1 month ago•October 2, 2026•On-site
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Project Environmental Engineer, Scientist, Geologist / Project Manager
Syracuse, NY
Posted about 1 month ago•October 2, 2026•On-site
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Intern/Co-op - Environmental (Summer 2027)
Doylestown, PA
Posted about 1 month ago•October 2, 2026•On-site
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Intern/Co-op – Environmental Permitting & Compliance (Summer 2027)
Doylestown, PA; Philadelphia, PA
Posted about 1 month ago•October 1, 2026•On-site
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On Call Archaeological/Cultural Resource Technician
Bethlehem, Pennsylvania, United States; Cincinnatti, OH; Cleveland, OH; Columbus, Ohio, United States; Philadelphia, PA; Pittsburgh, PA
Posted about 1 month ago•October 1, 2026•On-site
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Entry-Level Civil Engineer
Fort Lauderdale, FL
Posted about 1 month ago•October 1, 2026•On-site
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Intern/Co-op - Site/Civil Engineering (Summer 2027)
Fort Lauderdale, FL
Posted about 1 month ago•October 1, 2026•On-site
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Air Quality Permitting and Dispersion Modeling Specialist
Austin, TX; Boston, MA; Cleveland, OH; Denver, CO; Philadelphia, PA; Pittsburgh, PA; San Antonio, TX
Posted about 1 month ago•October 1, 2026•Remote
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Staff Engineer/Scientist – Environmental Permitting & Compliance
Bethlehem, Pennsylvania, United States; Doylestown, PA; Philadelphia, PA; Princeton, NJ
Posted about 1 month ago•October 1, 2026•On-site
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Intern/Co-op – Geotechnical Engineering (Summer 2027)
Syracuse, NY
Posted about 1 month ago•October 1, 2026•On-site
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Intern/Co-op - Environmental (Summer 2027)
Princeton, NJ
Posted about 2 months ago•September 30, 2026•On-site
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Entry-Level Environmental Engineer or Geologist
West Palm Beach, FL
Posted about 2 months ago•September 30, 2026•On-site
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Staff Civil Engineer
Bellevue, WA
Posted about 2 months ago•September 30, 2026•On-site
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Entry-Level Civil Engineer
Arlington, VA
Posted about 2 months ago•September 29, 2026•On-site
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Intern/Co-op - Site/Civil Engineering (Summer 2027)
Philadelphia, PA
Posted about 2 months ago•September 29, 2026•On-site
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Intern/Co-op - Site/Civil Engineering (Summer 2027)
Doylestown, PA
Posted about 2 months ago•September 29, 2026•On-site
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On Call Archaeological/Cultural Resource Technician
Arlington, VA; Charlotte, NC; New Jersey; Parsippany, NJ; Princeton, NJ; Richmond, VA; United States of America; Washington, District of Columbia, United States
Posted about 2 months ago•September 28, 2026•On-site
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Entry-Level Environmental Engineer or Geologist
Tampa, FL
Posted about 2 months ago•September 28, 2026•On-site
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Intern/Co-op – Land Surveying (Summer 2027)
Dallas, TX
Posted about 2 months ago•September 28, 2026•On-site
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Intern/Co-op – Land Surveying (Summer 2027)
Austin, TX
Posted about 2 months ago•September 28, 2026•On-site
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Intern/Co-op – Traffic Engineering (Summer 2027)
New York, NY
Posted about 2 months ago•September 28, 2026•On-site
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Intern/Co-op – Geotechnical Engineering (Summer 2027)
Houston, TX
Posted about 2 months ago•September 28, 2026•On-site
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Entry-Level Civil Engineer
Portland, OR
Posted about 2 months ago•September 28, 2026•On-site
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Entry-Level Civil Engineer
Columbus, Ohio, United States
Posted about 2 months ago•September 28, 2026•On-site
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Entry-Level Civil Engineer
Detroit, MI
Posted about 2 months ago•September 28, 2026•On-site
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Project Civil Engineer
Nashville, TN
Posted about 2 months ago•September 28, 2026•On-site
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Intern/Co-op – Traffic Engineering (Summer 2027)
Austin, TX
Posted about 2 months ago•September 25, 2026•On-site
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Intern/Co-op - Highway/Roadway Engineering (Summer 2027)
Austin, TX
Posted about 2 months ago•September 25, 2026•On-site
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Entry-Level Civil Engineer
San Antonio, TX
Posted about 2 months ago•September 25, 2026•On-site
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Civil Engineer
Chicago, IL; Kansas City , MO; New York, NY; Parsippany, NJ; Princeton, NJ; White Plains, NY
Posted about 2 months ago•September 25, 2026•On-site
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Senior Staff Civil Engineer
Chicago, IL; Kansas City , MO; New York, NY; Parsippany, NJ; Princeton, NJ; White Plains, NY
Posted about 2 months ago•September 25, 2026•On-site
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Staff Civil Engineer
Denver, Colorado, United States
Posted about 2 months ago•September 24, 2026•On-site
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Senior Project Manager - Traffic Engineering
Cincinnatti, OH; Columbus, Ohio, United States
Posted about 2 months ago•September 24, 2026•On-site
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Project Traffic Engineer / Project Manager
Columbus, Ohio, United States
Posted about 2 months ago•September 24, 2026•On-site
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Senior Staff Civil Engineer
Denver, Colorado, United States
Posted about 2 months ago•September 23, 2026•On-site
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Staff Civil Engineer
Phoenix, Arizona, United States
Posted about 2 months ago•September 22, 2026•On-site
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Staff Civil Engineer
Tyler, TX
Posted about 2 months ago•September 22, 2026•On-site
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Talent Acquisition Specialist
Parsippany, NJ
Posted about 2 months ago•September 22, 2026•On-site
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Staff Geotechnical Engineer
Syracuse, NY
Posted about 2 months ago•September 22, 2026•On-site
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Intern/Co-op – Landscape Architecture + Planning (Summer 2027)
San Jose, CA
Posted about 2 months ago•September 21, 2026•On-site
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Practice Leader - Environmental Permitting & Compliance
Fort Lauderdale, Florida, United States; Jacksonville, Florida, United States; Miami, Florida, United States; Orlando, Florida, United States; St. Petersburg, Florida, United States; Tampa, Florida, United States; West Palm Beach, Florida, United States
Posted about 2 months ago•September 21, 2026•On-site
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Environmental Practice Lead - Compliance and Permitting
Boston, MA; New Haven, CT
Posted about 2 months ago•September 21, 2026•On-site
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Intern/Co-op – Traffic Engineering (Summer 2027)
Miami, Florida, United States
Posted about 2 months ago•September 21, 2026•On-site
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Intern/Co-op - Environmental (Summer 2027)
West Palm Beach, FL
Posted about 2 months ago•September 18, 2026•On-site
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Intern/Co-op - Environmental (Summer 2027)
Tampa, FL
Posted about 2 months ago•September 18, 2026•On-site
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Intern/Co-op – Site/Civil Engineering (Winter 2026/2027)
Jacksonville, Florida, United States
Posted about 2 months ago•September 18, 2026•On-site
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Intern/Co-op – Traffic Engineering (Summer 2027)
West Palm Beach, Florida, United States
Posted about 2 months ago•September 18, 2026•On-site
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Intern/Co-op - Environmental (Summer 2027)
Orlando, FL
Posted about 2 months ago•September 18, 2026•On-site
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Environmental Engineer, Scientist, or Geologist - Entry Level
Milwaukee, WI
Posted about 2 months ago•September 18, 2026•On-site
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Intern/Co-op - Environmental (Summer 2027)
Miami, FL
Posted about 2 months ago•September 18, 2026•On-site
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Intern/Co-op - Environmental (Summer 2027)
Parsippany, NJ
Posted about 2 months ago•September 18, 2026•On-site
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Intern/Co-op - Environmental (Summer 2027)
Fort Lauderdale, FL
Posted about 2 months ago•September 18, 2026•On-site
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Intern/Co-op – Traffic Engineering (Summer 2027)
Chicago, IL; Cleveland, OH; Pittsburgh, PA
Posted about 2 months ago•September 18, 2026•On-site
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Intern/Co-op – Land Surveying (Summer 2027)
Bethlehem, PA
Posted about 2 months ago•September 18, 2026•On-site
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Staff Civil Engineer
Panama City, PM, Panama
Posted about 2 months ago•September 18, 2026•On-site
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Senior Civil Engineer
Bellevue, WA
Posted about 2 months ago•September 17, 2026•On-site
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Intern/Co-op - Environmental Permitting & Compliance (Summer 2027)
Austin, TX
Posted about 2 months ago•September 16, 2026•On-site
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Intern - Landscape Architecture & Planning
Chicago, IL; Pittsburgh, PA
Posted about 2 months ago•September 16, 2026•On-site
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Intern - Site/Civil Engineering
Milwaukee, WI
Posted about 2 months ago•September 16, 2026•On-site
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Intern - Site/Civil Engineering
Cleveland, OH
Posted about 2 months ago•September 16, 2026•On-site
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Senior Business Development Manager
Dallas, TX; Houston, TX
Posted about 2 months ago•September 16, 2026•On-site
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Intern - Site/Civil Engineering
Pittsburgh, PA
Posted about 2 months ago•September 16, 2026•On-site
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Intern - Site/Civil Engineering
Chicago, IL
Posted about 2 months ago•September 16, 2026•On-site
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Intern - Land Survey
Cleveland, OH; Pittsburgh, PA
Posted about 2 months ago•September 16, 2026•On-site
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Intern - Environmental Engineer
Pittsburgh, PA
Posted about 2 months ago•September 16, 2026•On-site
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Intern - Environmental Engineering
Chicago, IL; United States of America
Posted about 2 months ago•September 16, 2026•On-site
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Intern/Co-op – Landscape Architecture + Planning (Summer 2027)
Dallas, TX
Posted about 2 months ago•September 16, 2026•On-site
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CAD Designer
Bellevue, WA
Posted about 2 months ago•September 16, 2026•On-site
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Intern - Geotechnical Engineering
Cleveland, OH; United States of America
Posted 2 months ago•September 15, 2026•On-site
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Intern - Geotechnical Engineering
Pittsburgh, PA; United States of America
Posted 2 months ago•September 15, 2026•On-site
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Co-op - Site/Civil Engineering
Milwaukee, WI; United States of America
Posted 2 months ago•September 15, 2026•On-site
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Co-op - Site/Civil Engineering
United States of America
Posted 2 months ago•September 15, 2026•On-site
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Co-op - Site/Civil Engineering
United States of America
Posted 2 months ago•September 15, 2026•On-site
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Intern/Co-Op - Traffic Engineering (Spring 2027)
Chicago, IL; Cleveland, OH; Pittsburgh, PA
Posted 2 months ago•September 15, 2026•On-site
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Summer 2027 Entry-Level Environmental Engineer, Scientist or Geologist
San Francisco, California, United States; San Jose, CA
Posted 2 months ago•September 15, 2026•On-site
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Intern/Co-op - Geotechnical Engineering (Summer 2027)
Arlington, VA
Posted 2 months ago•September 15, 2026•On-site
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Intern/Co-op – Landscape Architecture & Planning (Summer 2027)
Houston, TX
Posted 2 months ago•September 15, 2026•On-site
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Intern/Co-op - Environmental (Summer 2027)
New York, NY
Posted 2 months ago•September 15, 2026•On-site
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Intern/Co-op – Site/Civil Engineering (Summer 2027)
New York, NY
Posted 2 months ago•September 15, 2026•On-site
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Intern/Co-op - Geotechnical Engineering (Summer 2027)
Orlando, FL
Posted 2 months ago•September 15, 2026•On-site
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Intern/Co-op - Environmental (Summer 2027)
Phoenix, AZ
Posted 2 months ago•September 15, 2026•On-site
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Intern/Co-op – Geotechnical Engineering (Summer 2027)
Parsippany, NJ
Posted 2 months ago•September 14, 2026•On-site
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Intern/Co-op - Site/Civil Engineering (Summer 2027)
Parsippany, NJ
Posted 2 months ago•September 14, 2026•On-site
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Intern/Co-op - Site/Civil Engineering (Summer 2027)
Denver, CO
Posted 2 months ago•September 14, 2026•On-site
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Intern/Co-op - Site/Civil Engineering (Summer 2027)
Salt Lake City, UT
Posted 2 months ago•September 14, 2026•On-site
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Intern/Co-op – Site/Civil Engineering (Summer 2027)
Austin, TX
Posted 2 months ago•September 14, 2026•On-site
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Intern/Co-op - Site/Civil Engineering
Richmond, VA
Posted 2 months ago•September 11, 2026•On-site
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Senior Staff Geospatial Systems Engineer
Austin, TX; Charlotte, NC; Chicago, IL; Denver, Colorado, United States; Irvine, California, United States; New York, NY; Parsippany, NJ; Philadelphia, PA; Phoenix, Arizona, United States; San Francisco, California, United States; Seattle, WA
Posted 2 months ago•September 11, 2026•On-site
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Intern/Co-op - Site/Civil Engineering (Summer 2027)
Arlington, VA
Posted 2 months ago•September 11, 2026•On-site
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Senior Staff Land Surveyor
Bethlehem, Pennsylvania, United States; Philadelphia, PA
Posted 2 months ago•September 11, 2026•On-site
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Senior Project Manager – Civil Engineering
Cincinnatti, OH; Columbus, Ohio, United States
Posted 2 months ago•September 10, 2026•On-site
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Intern/Co-op – Landscape Architecture + Planning (Summer 2027)
Bellevue, WA
Posted 2 months ago•September 10, 2026•On-site
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Intern/Co-op - Environmental (Summer 2027)
Arlington, VA
Posted 2 months ago•September 10, 2026•On-site
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Intern/Co-op – Site/Civil Engineering (Summer 2027)
Calgary, AB, Canada
Posted 2 months ago•September 10, 2026•On-site
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Entry-Level Environmental Engineer, Scientist or Geologist
Seattle, WA
Posted 2 months ago•September 10, 2026•On-site
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Intern/Co-op – Geotechnical Engineering (Summer 2027)
Dallas, TX
Posted 2 months ago•September 10, 2026•On-site
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Intern/Co-op – Environmental Permitting & Compliance (Summer 2027)
Houston, TX
Posted 2 months ago•September 10, 2026•On-site
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Intern/Co-op – Site/Civil Engineering (Summer 2027)
Celina, TX
Posted 2 months ago•September 10, 2026•On-site
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Intern/Co-op – Site/Civil Engineering (Summer 2027)
Tyler, TX
Posted 2 months ago•September 10, 2026•On-site
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Entry-Level Civil Engineer
Fort Worth, TX
Posted 2 months ago•September 10, 2026•On-site
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Intern/Co-op - Site/Civil Engineering (Summer 2027)
Princeton, NJ
Posted 2 months ago•September 10, 2026•On-site
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Intern/Co-op – Site/Civil Engineering (Summer 2027)
Fort Worth, TX
Posted 2 months ago•September 10, 2026•On-site
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Hazardous Building Materials Professional
White Plains, NY
Posted 2 months ago•September 10, 2026•On-site
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Intern/Co-op - Environmental (Summer 2027)
San Francisco, California, United States; San Jose, CA
Posted 2 months ago•September 9, 2026•On-site
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Environmental Intern / Trainee - Summer 2027
San Francisco, California, United States
Posted 2 months ago•September 9, 2026•On-site
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Intern/Co-op – Geotechnical Engineering (Summer 2027)
San Francisco, California, United States
Posted 2 months ago•September 9, 2026•On-site
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Intern/Co-op - Environmental (Summer 2027)
Santa Barbara, CA
Posted 2 months ago•September 9, 2026•On-site
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Intern/Co-op – Site/Civil Engineering (Summer 2027)
Portland, OR
Posted 2 months ago•September 9, 2026•On-site
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Intern/Co-op – Site/Civil Engineering (Summer 2027)
Las Vegas, NV
Posted 2 months ago•September 9, 2026•On-site
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Intern/Co-op – Site/Civil Engineering (Summer 2027)
Irvine, CA
Posted 2 months ago•September 9, 2026•On-site
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Intern/Co-op – Geotechnical Engineering (Summer 2027)
Irvine, CA
Posted 2 months ago•September 9, 2026•On-site
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Intern/Co-op - Environmental (Summer 2027)
Irvine, CA
Posted 2 months ago•September 9, 2026•On-site
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Intern/Co-op - Environmental (Summer 2027)
Calgary, AB, Canada
Posted 2 months ago•September 9, 2026•On-site
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Intern/Co-op – Site/Civil Engineering (Summer 2027)
Bellevue, WA
Posted 2 months ago•September 9, 2026•On-site
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Entry-Level Geotechnical Engineer
San Francisco, California, United States; San Jose, CA
Posted 2 months ago•September 9, 2026•On-site
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Entry-Level Civil Engineer
San Jose, CA
Posted 2 months ago•September 9, 2026•On-site
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Entry-Level Civil Engineer
Las Vegas, NV
Posted 2 months ago•September 9, 2026•On-site
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Entry Level Civil Engineer
Inland Empire, CA
Posted 2 months ago•September 9, 2026•On-site
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Staff Civil Engineer
Bellevue, WA
Posted 2 months ago•September 9, 2026•On-site
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Marketing Coordinator
Parsippany, NJ
Posted 2 months ago•September 9, 2026•On-site
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Intern/Co-op - Geotechnical Engineering (Summer 2027)
Jacksonville, FL
Posted 2 months ago•September 9, 2026•On-site
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Intern/Co-op - Site/Civil Engineering (Summer 2027)
Charlotte, NC
Posted 2 months ago•September 9, 2026•On-site
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Senior Staff Geotechnical Engineer
Orlando, Florida, United States
Posted 2 months ago•September 4, 2026•On-site
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Senior Staff Engineer
Denver, Colorado, United States
Posted 2 months ago•September 3, 2026•On-site
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Staff Environmental Engineer, Scientist, or Geologist
Irvine, California, United States
Posted 2 months ago•September 3, 2026•Remote
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Senior Staff Engineer, Scientist, or Geologist
Irvine, California, United States
Posted 2 months ago•September 3, 2026•On-site
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Senior Project Environmental Engineer, Scientist, or Geologist
Irvine, California, United States
Posted 2 months ago•September 3, 2026•On-site
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Staff Surveyor (Party Chief)
Princeton, NJ
Posted 2 months ago•September 3, 2026•On-site
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Intern/Co-op – Geotechnical Engineering (Summer 2027)
New Haven, CT
Posted 2 months ago•September 2, 2026•On-site
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Intern/Co-op - Environmental (Summer 2027)
Boston, MA
Posted 2 months ago•September 2, 2026•On-site
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Intern/Co-op - Environmental (Summer 2027)
New Haven, CT
Posted 2 months ago•September 2, 2026•On-site
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Landscape Arquitect Designer
Panama
Posted 2 months ago•September 1, 2026•On-site
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DevOps Engineer
Panama
Posted 2 months ago•September 1, 2026•On-site
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Entry-Level Civil Engineer
New Haven, CT
Posted 2 months ago•September 1, 2026•On-site
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Health & Safety Manager
Los Angeles, CA; San Francisco, California, United States
Posted 3 months ago•August 27, 2026•On-site
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Project Environmental Scientist
Cincinnatti, OH; Cleveland, OH; Columbus, Ohio, United States
Posted 3 months ago•August 26, 2026•Remote
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Jobs at langanengineeringandenvironmentalservicesllc

On Call Archaeological/Cultural Resource Technician

Senior Marketing Coordinator

Senior Staff Geologist

On Call Staff Archaeologist

Project Traffic Engineer

Senior Civil Engineer

Software Developer

Senior Staff Surveyor

Senior Project Manager – Geotechnical Engineering

Staff Environmental Engineer, Scientist, or Geologist

Senior Staff Geotechnical Engineer

Project Geotechnical Engineer

Project Environmental Engineer, Scientist, Geologist / Project Manager

Administrative Assistant

Senior Project Manager – Environmental

Senior Civil Engineer

Administrative Assistant

Intern/Co-op - Environmental (Summer 2027)

Entry-Level Civil Engineer

Arlington Landscape Architecture + Planning Studio Lead

Senior Project Manager – Environmental

Senior Project Manager – Environmental

Project Environmental Engineer, Scientist, Geologist / Project Manager

Data Scientist - SAC

Fleet Manager

Geotechnical Engineer

Project Civil Engineer / Project Manager

Senior Staff Geotechnical Engineer

Subsurface Utility Engineering Team Lead

Associate Engineer

Entry Level Environmental Scientist

Intern/Co-op – Land Surveying (Summer 2027)

Intern/Co-op - Environmental (Summer 2027)

Staff Civil Engineer

Staff Civil Engineer – Hydraulic and Hydrology

Staff Environmental Engineer

Staff Archaeologist

Staff Environmental Engineer, Scientist or Geologist

Entry-Level Civil Engineer

Practice Leader - Noise

Project Civil Engineer / Project Manager

Project Environmental Engineer, Scientist, Geologist / Project Manager

Senior Staff Civil Engineer

Marketing Manager

Entry-Level Environmental Engineer, Geologist, or Scientist

Project Coordinator

Intern/Co-op – Land Surveying (Summer 2027)

Project Environmental Scientist

Civil Engineer

Senior Project Manager

Entry-Level Geotechnical Engineer

Entry-Level Environmental Engineer, Scientist or Geologist

Entry-Level Geotechnical Engineer

Senior Staff Geotechnical Engineer

Project Geotechnical Engineer/Project Manager

Senior Staff Geotechnical Engineer

Intern/Co-op - Geotechnical Engineering (Summer 2027)

Intern/Co-op - Cyber Security (Spring & Summer 2027)

Senior Project Manager – Environmental

Senior Project Engineering Geologist

Part-Time On-Call Staff Environmental Engineer, Scientist, or Geologist

Project Surveyor / Project Manager

Project Engineer/Manager – Water and Wastewater

Project Civil Engineer - Project Manager

Project Engineer/Manager - Water and Wastewater

Project Engineer/Manager - Water and Wastewater

Project Engineer/Manager - Water and Wastewater

Senior Staff Geotechnical Engineer

Intern/Co-op - Talent Acquisition (Spring & Summer 2027)

Senior Project Manager – Environmental

Project Civil Engineer / Project Manager

Senior Staff Civil Engineer

Senior Project Manager – Civil Engineering

Senior Project Manager - Traffic Engineering

Senior Project Manager - Traffic Engineering

Project Environmental Engineer, Scientist, Geologist / Project Manager

Civil Engineer

Principal Engineer

Civil Engineer