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Jobs at Langan Engineering & Environmental Services
306 open roles read nightly from companies’ own hiring pages. Each one links to the original ad.
121–140 of 306 jobs
Senior Traffic Engineer - Highway / Roadway
3 months agoLangan Engineering & Environmental Services · Austin, Texas, United States
SeniorEngineeringLangan is seeking a Senior Highway / Roadway Engineer to join its collaborative team in Austin, Texas. This individual will serve a key function in the engineering design of highways, freeways and local roads for diversified transportation projects across the Southeast and…
Site/Civil Engineer
3 months agoLangan Engineering & Environmental Services · Panama City, St. Pierre & Miquelon +1
Full-timeMid levelEngineeringLangan is seeking a Staff Civil Engineer join its collaborative team in Panama. This individual will serve a key function in providing assistance with the planning, design, and permitting of civil engineering, land development, and infrastructure projects. In this role, you…
Langan Engineering & Environmental Services · Austin, Texas, United States
Full-timeSeniorEngineeringLangan has an immediate opening for a Senior Project Engineer – Site Civil/Construction Administration to join its collaborative team in Austin, TX. This individual will lead and support construction-phase services for site/civil engineering projects, ensuring that design…
Practice Lead - Water/Wastewater
3 months agoLangan Engineering & Environmental Services · Houston, Texas, United States
Full-timeLead / staffLangan is seeking a Water/Wastewater Project Manager to join its collaborative team in Houston, TX. This individual will serve a key function in leading and supporting design and permitting efforts for a variety of land development projects, more specifically water and…
Langan Engineering & Environmental Services · Austin, Texas, United States +4
Part-timeTrades & logisticsLangan is seeking On Call Archaeological/Cultural Resource Technicians of varied experience levels to join its collaborative team in Texas in the cities of Austin, Houston, San Antonio, Celina and or Dallas. This individual will serve a key function by supporting environmental…
Staff Civil Engineer – Hydraulic and Hydrology
3 months agoLangan Engineering & Environmental Services · Austin, Texas, United States
Full-timeLead / staffEngineeringLangan is seeking a Staff Civil Engineer – Hydraulic and Hydrology to join its collaborative team in Austin, TX. This individual will serve a key function in assisting with H&H design, permitting, and analysis of engineering and environmental projects. In this role, you will…
Geotechnical Project Manager
3 months agoLangan Engineering & Environmental Services · Los Angeles, California, United States
Full-timeSenior$96.8K – $140K a yearOperationsLangan is seeking a Geotechnical Project Manager to join its collaborative team in Los Angeles, California. This individual will serve a key function in providing geotechnical engineering expertise through geotechnical analysis and design, and efforts that support management of…
On-Call Staff Biologist
3 months agoLangan Engineering & Environmental Services · Santa Barbara, California, United States
Part-timeLead / staff$36.00 – $38.00 an hourScience & researchLangan is seeking an On-Call Biologist to join its collaborative team in Bakersfield, CA. This individual will support biological surveys, environmental compliance monitoring, wetland delineations, habitat assessments, restoration monitoring, and field data collection for…
On-Call Staff Biologist
3 months agoLangan Engineering & Environmental Services · Portland, Oregon, United States
Part-timeLead / staffScience & researchLangan is seeking an On-Call Biologist to join its collaborative team in Portland, Oregon. This individual will support biological surveys, wetland and stream assessments, restoration monitoring, habitat evaluations, and environmental permitting projects throughout Oregon,…
On-Call Staff Biologist
3 months agoLangan Engineering & Environmental Services · Phoenix, Arizona, United States
Part-timeLead / staffScience & researchLangan is seeking an On-Call Staff Biologist to join its collaborative team in Phoenix, AZ This individual will support biological surveys, vegetation mapping, environmental permitting efforts, and compliance monitoring for infrastructure, renewable energy, mining, and land…
Practice Leader - Noise
3 months agoLangan Engineering & Environmental Services · Irvine, California, United States +2
Full-time$117K – $171K a yearLangan is seeking an experienced Noise Practice Leader to drive the growth and advancement of our noise and vibration capabilities. This is a high-impact, seller-doer role responsible for both technical leadership and business development, supporting CEQA-focused environmental…
Senior Staff Biologist
3 months agoLangan Engineering & Environmental Services · Irvine, California, United States
Full-timeLead / staff$76K – $110K a yearScience & researchLangan is seeking a Senior Biologist to join its collaborative team in Irvine, CA. This individual will serve a key role in conducting and leading biological resource assessments, special-status species surveys, vegetation mapping, nesting bird surveys, restoration monitoring,…
Senior Staff Biologist
3 months agoLangan Engineering & Environmental Services · Los Angeles, California, United States
Full-timeLead / staff$76K – $110K a yearScience & researchLangan is seeking a Senior Biologist to join its collaborative team in Los Angeles, CA. This individual will support a broad range of infrastructure, transportation, utility, energy, and development projects throughout Southern California. Responsibilities include leading…
Langan Engineering & Environmental Services · Princeton, New Jersey, United States
Full-timeLead / staff$68.3K – $93K a yearEngineeringLangan is seeking an Staff Environmental Engineer, Scientist, or Geologist to join its collaborative team in Princeton Office. This individual will serve a key function in providing site exploration activities including, but not limited to contaminated site investigation and…
Langan Engineering & Environmental Services · Chicago, Illinois, United States +4
Full-timeSenior$117K – $171K a yearOperationsLangan is seeking a Senior Civil Project Manager with a specialization in Power Generation and Transmission projects to join its collaborative teams in Chicago IL, Cleveland OH, Pittsburgh PA, or Milwaukee WI. This individual will serve a key function in design, permitting and…
Langan Engineering & Environmental Services · Chicago, Illinois, United States +4
Full-timeSenior$117K – $171K a yearOperationsLangan is seeking a Senior Environmental Project Manager with a specialization in Power Generation and Transmission projects to join its collaborative team in Chicago IL, Pittsburgh PA, Cleveland OH, Indianapolis IN or Milwaukee WI. This individual will serve a key function in…
Senior Staff Civil Engineer
3 months agoLangan Engineering & Environmental Services · Houston, Texas, United States
Full-timeLead / staffEngineeringLangan is seeking a Senior Staff Civil Engineer to join its collaborative team in Houston, TX. This individual will serve a key function in providing the planning, design, and permitting of civil engineering, land development, and infrastructure projects. In this role, you will…
Langan Engineering & Environmental Services · Irvine, California, United States +4
Full-timeSenior$96.8K – $140K a yearEngineeringLangan is seeking a Project Geologist, Engineer, or Scientist to join our collaborative Environmental Compliance team in Southern California. This individual will serve a key function in managing environmental compliance and permitting projects including stormwater permitting,…
Staff Geotechnical Engineer
3 months agoLangan Engineering & Environmental Services · Austin, Texas, United States
Full-timeLead / staffEngineeringLangan is seeking a Staff Geotechnical Engineer to join its collaborative team in Austin, TX. This individual will serve a key function in providing the planning and execution of field investigations, monitoring foundation and earthwork construction, identifying and…
Construction Health and Safety Project Manager
3 months agoLangan Engineering & Environmental Services · Atlanta, Georgia, United States
Full-timeHealthcareLangan is seeking a Construction Health & Safety Project Manager to join its collaborative team in Atlanta, GA. This individual will serve a key role in leading Langan’s health and safety practice including technical aspects through all facets of project lifecycle, management…
Updated 06 Nov 2026 09:37 UTC from the OptiTalent job library.