Langan Engineering & Environmental Services
Open positions
Senior Health & Safety Manager
Langan provides expert land development engineering and environmental consulting services for major developers, renewable energy producers, energy companies, corporations, healthcare systems, colleges/universities, and…
Senior Project Manager - Traffic Engineering
Senior Project Manager leading traffic/transportation engineering projects, including studies, permitting, and design for real-estate and infrastructure developments in Chicago.
Senior Project Manager – Geotechnical Engineering
Senior Project Manager for geotechnical engineering in Langan's New Haven, CT office: manages clients, projects, budgets, and staff mentoring while preparing technical reports, specifications, and designs for foundations, retaining walls, and excavation support. Requires a PE license, 10+ years of geotechnical experience, and tools like gINT, PLAXIS, and LPILE.
Senior Geotechnical Engineer
Langan provides expert land development engineering and environmental consulting services for major developers, renewable energy producers, energy companies, corporations, healthcare systems, colleges/universities, and…
Senior Project Geotechnical Engineer
Job Title: Langan provides expert land development engineering and environmental consulting services for major developers, renewable energy producers, energy companies, corporations, healthcare systems,…
Senior Project Manager - Civil Engineering
Langan is hiring a Senior Project Manager (Civil Engineering) to lead site/civil design, permitting, and client management for land development projects (residential, commercial, mixed-use) from its Melville, New York City, or White Plains, NY offices. Core work includes site layout, grading, drainage, stormwater management, hydrologic/hydraulic analysis, and SWPPP preparation using AutoCAD/Civil
Senior Project Engineering Geologist
Langan provides expert land development engineering and environmental consulting services for major developers, renewable energy producers, energy companies, corporations, healthcare systems, colleges/universities, and…
Project Geologist, Engineer, or Scientist - Environmental Permitting & Compliance
Langan provides expert land development engineering and environmental consulting services for major developers, renewable energy producers, energy companies, corporations, healthcare systems, colleges/universities, and…
Geotechnical - Senior Licensed Field Engineer
Langan provides expert land development engineering and environmental consulting services for major developers, renewable energy producers, energy companies, corporations, healthcare systems, colleges/universities, and…
Senior Project Manager
Lead civil engineering design, permitting, and client management for diverse land development projects in Philadelphia, utilizing AutoCAD or Civil 3D.
Senior Biologist
Job Title: Langan provides expert land development engineering and environmental consulting services for major developers, renewable energy producers, energy companies, corporations, healthcare systems,…
Senior Civil Project Manager
Langan Engineering is hiring a Senior Civil Project Manager in Arlington, VA to lead design, permitting, and client management for land development projects. The role focuses on site/civil engineering — site layout, grading, drainage, and stormwater management — and requires 10+ years of experience, a PE license, and US citizenship for federal projects.
Senior Civil Project Manager – Power Generation & Transmission
A senior civil engineer leads site/civil design, permitting, and client management for power generation and transmission projects, taking site layout, grading, drainage, stormwater, and SWPPP work from concept through completion. Core tools include AutoCAD/Civil 3D, with strong emphasis on business development and client relationships.
Senior Environmental Engineer
Langan provides expert land development engineering and environmental consulting services for major developers, renewable energy producers, energy companies, corporations, healthcare systems, colleges/universities, and…
Senior Environmental Project Manager – Power Generation & Transmission
Langan is hiring a Senior Environmental Project Manager to lead environmental engineering projects focused on power generation and transmission — managing field investigations, remediation analyses, budgets, junior staff, and client development from offices in Chicago, Pittsburgh, Cleveland, Indianapolis, or Milwaukee. Core expertise: environmental consulting, CCR compliance, and PG/PE licensure.
Senior Geotechnical Engineer
Langan provides expert land development engineering and environmental consulting services for major developers, renewable energy producers, energy companies, corporations, healthcare systems, colleges/universities, and…
Senior Project Manager - Civil Engineering
Lead civil engineering and land development projects from concept through completion, managing design, permitting, and client relationships. Utilize AutoCAD/Civil 3D for site layout, grading, and drainage.
Senior Project Manager - Environmental
Langan provides expert land development engineering and environmental consulting services for major developers, renewable energy producers, energy companies, corporations, healthcare systems, colleges/universities, and…
Senior Project Manager - Environmental
Senior Project Manager overseeing environmental investigation and remediation projects at an engineering consulting firm in Doylestown, PA — identifying and managing projects and proposals, supervising field work and lab analyses, managing budgets and billings, and mentoring junior staff. Requires a relevant degree, 10+ years of experience, and a PG or PE license.