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Salary
≈ $105k – $206k per year (Estimated)
Location
Remote (United States)
Seniority
Senior · 5+ years exp
Employment
Full-Time

Confirmed on the employer's own hiring board on Oct 1, 2026. First seen by Alion on Jun 22, 2026. Langan scores A on the Alion truth index.

Overview
Company
Impact
Profile match
Langan is a land development engineering and environmental consulting firm headquartered in Parsippany, New Jersey, offering site and civil, geotechnical, environmental, traffic, surveying, landscape architecture and digital solutions services. Founded in 1970, it works for major developers, renewable energy producers, healthcare systems, universities and large infrastructure programs from more than 50 offices, and ranks among Engineering News-Record's top 50 firms worldwide. Its board lists civil, geotechnical, traffic and environmental engineers, project managers, survey party chiefs, cultural resources technicians and a large intern and co-op program.

Langan provides expert land development engineering and environmental consulting services for major developers, renewable energy producers, energy companies, corporations, healthcare systems, colleges/universities, and large infrastructure programs throughout the U.S. and around the world. Our employees collaborate seamlessly among 50+ offices and gain valuable hands-on experience that fosters career growth. Langan culture is entrepreneurial from advancing innovative technical solutions, to participating in robust training and knowledge sharing, to making progressive change within the communities we live and work.

Consistently ranked among the top ten “Best Firms to Work For” and Engineering News-Record’s top 50 firms worldwide, Langan attracts and retains the best talent in the industry. Employees thrive at Langan, a firm that fosters an inclusive and supportive work environment for all; prioritizes wellbeing, health, and safety; encourages volunteerism and philanthropy; offers workplace flexibility, along with carbon-neutral office spaces; and empowers individuals to contribute their skills and knowledge to make impactful contributions.

 

Job Summary

Langan is seeking a Project Environmental/Transaction Advisory Professional  to join its rapidly growing national practice .   This individual will serve a key function in providing site exploration activities including, but not limited to EHS transaction advisory due diligence within the merger and acquisition (M&A) space; contaminated site investigation and remediation work; soil and groundwater sampling; vapor intrusion investigation, processing, and evaluation; and report preparation.  In this role, you will have the opportunity to work with top industry leadership on a complex and diverse portfolio of environmental projects in a continuous learning environment.

Job Responsibilities

  • Field work is required;
  • Conduct EHS Due Diligence and deal support for a variety of legal, financial, and industrial clients;
  • Participate in the identification and pursuit of new clients, develop additional work within an existing project, and attend business development meetings with new and existing clients;
  • Assist with the coordination and execution of field investigations by logging borings, collecting and managing samples, performing field tests, and collecting and recording field data;
  • Perform air, soil, gas, groundwater sampling and remediation of contaminated properties;
  • Prepare and manage standard logs and field forms documenting field investigations (including  drilling logs, field investigation forms, and chain of custody logs) and remedial activities (including air monitoring data and daily reports and maps);
  • Observe remediation and construction activities and monitor conformance with construction documents, remedial work plans, and health and safety plans;
  • Assist clients with post-merger integration and compliance;
  • Identify and communicate with supervisor on any problems encountered on project sites and implement solutions to both routine and complex field problems and accurately documents results;
  • Conduct file reviews, site reconnaissance, and document searches;
  • Assist with report preparation; and
  • Perform other duties as requested.

Qualifications

  • Bachelor's degree in Environmental Engineering, Geology, Science, or Sustainability;
  • 5+ years of environmental consulting experience;
  • Experience within the M&A environmental due diligence;
  • Strong technical education, professional demeanor, and desire to learn;
  • Strong report writing skills;
  • Strong attention to detail with excellent analytical, multitasking, data management, and judgment capabilities;
  • Ability to effectively work independently and in a team environment;
  • Availability to work overtime as needed;
  • Possess reliable transportation access to remote job site locations; and
  • Flexibility to allow for periodic travel. 

Langan provides a rich array of programs and benefits to help its employees advance their careers and enhance the quality of their lives. Our comprehensive compensation package includes: full-time employment company paid medical, dental, and vision coverage; life insurance, short- and long-term disability insurance, and paid pregnancy disability leave; 401(k)/Roth with company match; paid time off including parental and military leave; employee referral and professional license bonuses; and educational reimbursement.

Langan offers employee resource groups; flexible work schedules; extensive training; wellness programs; buddy and mentoring programs; and much more!

Langan is committed to providing equal employment opportunities to all qualified applicants and employees, including individuals with disabilities and protected veterans. We believe that an inclusive workplace is essential for the well-being and success of our employees.

Please review our Applicant Privacy Notice at Collection to understand how we collect, use, and retain your personal information:   https://www.langan.com/langan-notice-at-collection

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