Langan Engineering & Environmental Services
Open positions
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.
Senior Project Manager- Environmental
A senior environmental project manager at an engineering and environmental consulting firm who manages investigation and remediation projects end to end — identifying and pursuing work, supervising field activities, directing remediation design, and handling budgets, reports, and client relations. Core domain is environmental regulation and remediation (NYSDEC, NYCDEP, EPA, CERCLA, RCRA).
Senior Project Manager - Environmental Permitting & Compliance
Senior Project Manager in Langan's Midwest offices (Chicago, Milwaukee, or Indianapolis) leading environmental permitting and compliance projects across air, wastewater, stormwater, storage tanks, waste, and EPCRA. Day to day: regulatory strategy, agency negotiations, audits, team leadership, budgets, and business development. Needs 10+ years in environmental permitting.
Senior Project Manager - Environmental Planning
Lead environmental planning projects in California, focusing on CEQA/NEPA compliance—conducting impact assessments, preparing documentation like EIRs, and managing multidisciplinary teams and client relationships.
Senior Project Manager- Gas Linear Transmission Pipeline
Senior Project Manager leads design, permitting, and client management for oil and gas pipeline projects, coordinating cross-functional teams and ensuring compliance with regulations.
Senior Project Manager- Geotechnical Engineering
Langan is hiring a Senior Geotechnical Project Manager/Engineer in Milwaukee, WI to manage clients and projects, mentor staff, and prepare technical reports, specifications, and plans while designing foundations, retaining walls, and excavation support. Core work involves geotechnical analysis tools like PLAXIS, gINT, Slide/SLOPE/W, and LPILE.
Senior Project Manager - Land Surveying
Senior Project Manager leading a local land surveying department in New Haven, CT: planning and managing survey projects, scheduling and QA/QC-ing field crew data, producing survey plans, reports and CAD deliverables, plus staff mentoring and client/business development. Core tools: AutoCAD Civil 3D, Carlson, Total Stations, GPS and laser scanners.
Senior Project Manager - Land Surveying
Leads the land surveying department in Houston: managing field crews and survey staff, QA/QC of field data, and delivering survey plans, reports, and CAD deliverables (AutoCAD Civil 3D/Carlson). Also handles project budgets, proposals, client relationships, and business development.
Senior Project Manager - Traffic Engineering
Senior Project Manager leading traffic/transportation engineering projects for real estate and infrastructure developments, including studies, permitting, and design.
Senior Project Manager - Waterfront / Marine Engineering
The Senior Project Manager will lead waterfront and marine engineering projects, overseeing structural designs, permit applications, and staff development. This role involves managing client relationships, project budgets, and technical analysis for public and private infrastructure.
Senior Software Developer
Senior full-stack developer at an engineering and environmental consulting firm, owning the full software development lifecycle of internal desktop and web applications. Day to day involves designing front-end code, integrating with SQL databases, code reviews, troubleshooting, and mentoring junior developers. Core stack: .NET/C#, ASP.NET MVC, Entity Framework, Angular, SQL.
Sr. Health & Safety Coordinator
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 projects for land development, permitting, and client management, overseeing site layout, grading, drainage, and stormwater systems for residential, commercial, and infrastructure clients.
Senior Project 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 Environmental Project Manager – Power Generation & Transmission
Leads environmental/engineering projects in power generation and transmission, managing analyses, field investigations, and team oversight to ensure compliance, timelines, and client satisfaction.
Senior Civil Project Manager – Power Generation & Transmission
The Senior Civil Project Manager will lead site/civil design, permitting, and client development for power generation and transmission projects. The role involves managing multi-discipline teams and overseeing project lifecycles from concept to completion using tools like AutoCAD or Civil 3D.
Senior Georechnical Project Manager – Power Generation & Transmission
Senior Geotechnical Project Manager leading power generation and transmission projects—performing complex geotechnical analyses, pile/underpinning design, field investigations, and client management at a large engineering consulting firm.
Senior Project Environmental Engineer, Scientist, or 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…
Senior Business Development 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…