Demo

Senior Environmental Manager

Langan Engineering & Environmental Services
Philadelphia, PA Full Time
POSTED ON 4/17/2026
AVAILABLE BEFORE 8/15/2026
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 40 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.

Langan is seeking an Environmental Practice Leader for its growing national environmental practice. This individual will serve a key function in leading and expanding the practice’s market reach, innovative solutions, and technical expertise in the NJ, PA and DE region and beyond. Langan’s team is revered in the industry for their regulatory expertise, client advocacy, and providing advanced site remediation solutions on some of the industry’s most exciting and complex remediation projects. In this role, you will be instrumental in growing clients and projects that achieve strategic business results in a multi-disciplinary, collaborative, and dynamic environment.

We’re experiencing significant strategic growth in all aspects of our environmental practice, including PFAS, compliance, litigation, and beyond, and looking for an industry leader to continue growth in these spaces.

Job Responsibilities

  • Build and develop client relationships and a pipeline of remediation business
  • Develop, lead and manage of a progressive regional and national environmental practice;
  • Build, maintain, and manage nationwide client relationships and projects;
  • Develop and provide consultation on complex remedial treatment options;
  • Provide leadership, coaching and supervision to remediation engineers and scientists, and oversight of remedial subcontractors;
  • Design and implement regulatory and remediation;
  • Bring/Develop key client relationships
  • Oversee multidiscipline projects and;
  • Perform other duties as requested.


Qualifications

  • 15 years of site remediation experience;
  • Bachelor’s degree environmental, or chemical engineering;
  • LSRP, P.E., P.G. or other professional certification;
  • Demonstrated ability to build and develop client relationships and a pipeline of remediation business;
  • Superior regulatory and technical knowledge paired with excellent analytical and critical thinking;
  • Industry-recognized expert/leader
  • PFAS experience a plus
  • Skilled in managing the business aspects of projects
  • Proven experience in leading and managing multi-discipline projects and remediation projects;
  • Strong leadership, mentorship, and managerial skills, with the ability to engage team members both in-person and remotely;
  • Ability to work on several projects simultaneously, while maintaining quality and attention to detail;
  • Strong communication and report writing skills;
  • Ability to effectively work independently and in a team environment, and;
  • Possess reliable transportation for client meetings and job site visits and a valid driver’s license in good standing.


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.

Salary.com Estimation for Senior Environmental Manager in Philadelphia, PA
$207,769 to $263,518
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