Langan Engineering & Environmental Services
Open positions
Marketing 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.
Project Traffic Engineer / Project Manager
A civil engineering project manager in Chicago who manages and delivers traffic and parking studies, transportation planning, traffic event management, and traffic signal/roadway design projects. Core tools are HCS, SYNCHRO, and the MUTCD, with AutoCAD and MicroStation as a plus, and the role includes client, budget, and junior-staff management.
Project Traffic Engineer / Project Manager
Manages traffic and transportation engineering projects, including studies, permitting, and design, while coordinating teams and budgets for infrastructure and land development.
Project Environmental Scientist
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…
Construction Health and Safety Project Manager
A senior health & safety project manager at Langan's Atlanta office leads the firm's health and safety practice: building OSHA/NFPA/DHS compliance programs, running industrial hygiene risk assessments and surveys, supporting incident investigations and litigation, delivering safety training, and managing junior staff, client relationships, budgets, and proposals.
Industrial Health & Safety Project Manager
Manage health and safety compliance programs, conduct industrial hygiene risk assessments, oversee technical staff, and drive business development for an engineering consulting firm, working with OSHA, NFPA, and DHS standards.
Senior Project Manager
Lead civil engineering design, permitting, and client management for diverse land development projects in Philadelphia, utilizing AutoCAD or Civil 3D.
Project 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…
Project Environmental Engineer / Project Manager
An engineering and environmental consulting firm seeks a Project Environmental Engineer/PM in Parsippany, NJ to manage environmental investigation and remediation projects, supervise field work and junior staff, and write proposals and reports. Core work involves environmental due diligence, quantitative/technical analyses, and regulatory compliance.
Project Environmental Engineer, Scientist, Geologist / Project Manager
Project-level environmental professional (engineer, scientist, or geologist) at Langan who manages environmental investigation and remediation projects end to end: supervising field activities, performing analyses, writing proposals and reports, managing budgets, and coaching junior staff. Requires 6+ years of experience, environmental due diligence proficiency, and LEED AP or PE certification.
Environmental Project Manager
Oversee environmental engineering projects, supervise field investigations, and ensure compliance with regulations while managing budgets and client relationships.
Project Environmental Scientist, Geologist, Engineer or Hydrogeologist
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 Landscape Architect / Project Manager
Langan is hiring a Project Landscape Architect / Project Manager in Arlington, VA to lead the planning, design, and permitting of landscape architecture, land development, and planning projects — managing budgets, schedules, staff, and client relationships. Core tools include AutoCAD, Adobe Creative Suite, Lumion, and 3D modeling.
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.