• Senior Environmental Scientist, Geologist,…

    Langan Engineering, Environmental, Surveying and Landscape… (Philadelphia, PA)
    …sites investigation, engineering feasibility studies, remedial and mitigation system design and construction oversight; + For engineers and geologist, possession ... + Experience performing small and large scale groundwater treatment system design , operation and maintenance, and optimization; + Experience providing litigation… more
    Langan Engineering, Environmental, Surveying and Landscape Architecture, DPC (09/09/25)
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  • Geotechnical Practice Leader

    Langan Engineering, Environmental, Surveying and Landscape… (Seattle, WA)
    …load testing, footings subgrade and backfill inspection, ground improvements, retaining wall design and construction, and excavation support system design and ... inspection; + Desired software knowledge: gINT, Slide/SLOPE/W, PLAXIS, LPILE, GRLWEAP, MSEW, SHAKE; + Excellent written and verbal communication skills; + Strong attention to detail with excellent analytical, multitasking, and judgment capabilities; + Ability… more
    Langan Engineering, Environmental, Surveying and Landscape Architecture, DPC (08/08/25)
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  • Industrial Health & Safety Project Manager

    Langan Engineering, Environmental, Surveying and Landscape… (Parsippany, NJ)
    …best management practices for external industrial and legal clients; + Design and incorporate technical expertise in safety critical environments for projects ... involving behavioral safety, safety culture and leadership, serious injury and fatality risk reduction, incident learning, and machine safety; + Support clients through incident investigations, litigation support, root cause analysis, development of correction… more
    Langan Engineering, Environmental, Surveying and Landscape Architecture, DPC (10/21/25)
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  • Geotechnical Engineering Intern / Co-op - Fall

    Langan Engineering, Environmental, Surveying and Landscape… (Irvine, CA)
    …work, technical report preparation and calculations, pre-construction conditions documentation, design plans and specifications. Job Responsibilities + Assist with ... the planning and execution of field investigations, including logging borings and test pits, collecting samples, performing field tests, and collecting and recording data; + Observe foundation and earthwork construction activities; monitor conformance with the… more
    Langan Engineering, Environmental, Surveying and Landscape Architecture, DPC (10/14/25)
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  • Environmental Engineer or Geologist - Entry Level

    Langan Engineering, Environmental, Surveying and Landscape… (Phoenix, AZ)
    …and groundwater sampling; vapor intrusion investigation; remedial investigation, design , implementation, and monitoring; pilot tests; data management, processing, ... and evaluation; and report preparation. In this role, you will have the opportunity to work with top industry leadership on a complex and diverse portfolio of environmental projects in a continuous learning environment. Job Responsibilities + Perform field… more
    Langan Engineering, Environmental, Surveying and Landscape Architecture, DPC (10/14/25)
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  • Environmental Scientist or Geologist - Entry Level

    Langan Engineering, Environmental, Surveying and Landscape… (White Plains, NY)
    …soil and groundwater sampling; vapor intrusion investigation; remedial investigation, design , implementation, and monitoring; Interim Remedial Measures (IRM); pilot ... tests; data management, processing, and evaluation; and report preparation. In this role, you will have the opportunity to work with top industry leadership on a complex and diverse portfolio of environmental projects in a continuous learning environment. Job… more
    Langan Engineering, Environmental, Surveying and Landscape Architecture, DPC (10/09/25)
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  • Environmental Practice Leader - PFAS

    Langan Engineering, Environmental, Surveying and Landscape… (Denver, CO)
    …to remediation engineers and scientists, and oversight of remedial subcontractors; + Design and implement field pilot studies for in situ technologies; + Oversee ... field work and lab testing, and; + Perform other duties as requested. Qualifications: + 15+ years of site remediation experience; + Bachelor's degree environmental, or chemical engineering; + PE, PG or other professional certification; + Superior technical… more
    Langan Engineering, Environmental, Surveying and Landscape Architecture, DPC (10/08/25)
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  • Project Environmental Scientist

    Langan Engineering, Environmental, Surveying and Landscape… (Nashville, TN)
    …and groundwater sampling; vapor intrusion investigation; remedial investigation, design , implementation, and monitoring; pilot tests; data management, processing, ... and evaluation; and report preparation. In this role, you will have the opportunity to work with top industry leadership on a complex and diverse portfolio of environmental projects in a continuous learning environment. Job Responsibilities + Field work is… more
    Langan Engineering, Environmental, Surveying and Landscape Architecture, DPC (10/07/25)
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  • Senior Project Manager - Environmental

    Langan Engineering, Environmental, Surveying and Landscape… (Parsippany, NJ)
    …conducting engineering research and analysis, and providing senior support to design preparation, field investigations, and laboratory analysis. In this role, you ... will have the opportunity to manage diverse projects across the country, solve problems and overcome challenges in restoring the environment and returning blighted properties to productive re-use while protecting and enhancing the environment. Job… more
    Langan Engineering, Environmental, Surveying and Landscape Architecture, DPC (09/25/25)
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  • Geotechnical Engineering Intern / Co-op - Summer

    Langan Engineering, Environmental, Surveying and Landscape… (Salt Lake City, UT)
    …work, technical report preparation and calculations, pre-construction conditions documentation, design plans and specifications. Job Responsibilities + Assist with ... the planning and execution of field investigations, including logging borings and test pits, collecting samples, performing field tests, and collecting and recording data; + Observe foundation and earthwork construction activities; monitor conformance with the… more
    Langan Engineering, Environmental, Surveying and Landscape Architecture, DPC (09/20/25)
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