Langan Engineering & Environmental Services
Open positions
Project Environmental Permitting & Compliance Engineer or Scientist / Project Manager
A project-level environmental engineer/scientist who manages multimedia compliance and permitting work for clients — air quality permitting and modeling, compliance audits, spill prevention and stormwater plans, storage tanks, and waste management — while overseeing junior staff, budgets, proposals, and field inspections. Core skills are environmental regulations (air, wastewater, SPCC, SWPPP, EPC
Project Environmental Permitting & Compliance Engineer or Scientist / Project Manager
Langan is hiring an Environmental Permitting & Compliance Engineer/Scientist/Project Manager in Indianapolis or Milwaukee to run multimedia environmental compliance and permitting projects (air, wastewater, stormwater, tanks, waste), prepare permit applications and technical reports, conduct site inspections, and mentor junior staff. Core skills: environmental regulations (SPCC, SWPPP, EPCRA), OSH
Project Geotechnical Engineer / Project Manager
A geotechnical engineer/project manager who performs complex geotechnical analysis and design (pile elements, underpinning, special inspections), supervises field investigations and staff engineers, and manages projects end to end — proposals, reports, budgets, billings, and client relationships. Core skills: geotechnical/civil engineering, PE licensure, field construction observation.
Project Geotechnical Engineer/Project Manager
The Project Geotechnical Engineer/Project Manager will lead geotechnical analysis and design projects, supervise field investigations, and manage client relationships and project budgets in Chicago. The role requires a Professional Engineer license and extensive experience in geotechnical investigations and construction observation.
Project Manager- Geotechnical Engineering
A Geotechnical Project Manager based in White Plains, NY who performs complex geotechnical analysis and design (pile elements, underpinning systems, special inspections), manages multiple projects within budgets and schedules, supervises field investigations and staff engineers, and interfaces with clients.
Project Surveyor / Project Manager
Langan is hiring a Project Surveyor/Project Manager in Philadelphia, PA to help lead its Survey team — planning and managing land surveying projects, supervising field staff, producing CAD survey deliverables, and handling budgets, schedules, and client reporting. Core tools include AutoCAD Civil 3D and Carlson software, with a state survey license and 5+ years of field/office survey experience re
Project Surveyor / Project Manager
A land surveying leadership role in Parsippany, NJ: assist in leading the Survey team, oversee field work and staff, produce CAD survey maps and final deliverables, and manage project budgets, schedules, and billing. Core tools are AutoCAD Civil 3D and Carlson software; a state survey license is expected.
Project Traffic Engineer - Project Manager
A senior traffic/transportation engineer role managing traffic & parking studies, transportation planning, traffic event management, and traffic signal/roadway design projects from the Orlando or Tampa, FL office. Core tools include HCS, SYNCHRO, and MUTCD, with AutoCAD/MicroStation a plus.
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 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 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.
Senior Project Manager - Environmental
Senior Project Manager leading Langan's national PFAS remediation practice—managing client relationships, overseeing in situ remediation projects (bioremediation, chemical oxidation), supervising engineers and scientists, and driving business development in industrial and aviation sectors.