Environmental Permitting & Compliance Engineer, Scientist or Project Manager


New Haven, CT, US, 06511-6107 Cleveland, OH, US, 44131 Phoenix, AZ, US, 85016 Bethlehem, PA, US, 18018-5717 Austin, TX, US, 78759 Fort Lauderdale, FL, US, 33301 Parsippany, NJ, US, 07054-2172 Canonsburg, PA, US, 15317-9540 Dallas, TX, US, 75019 Orlando, FL, US, 32827 Tampa, FL, US, 33602 Philadelphia, PA, US, 19103-3638 Boston, MA, US, 02114 Miami, FL, US, 33131 Charlotte, US, 28206 Houston, TX, US, 77094 Arlington, VA, US, 22209-2323 Chicago, IL, US, 60606

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 30+ 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 embraces and promotes diversity, equity and inclusion; 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 an Environmental Permitting and Compliance Engineer, Scientist, or Project Manager to join its collaborative team. This individual will serve a key function in performing industrial wastewater and stormwater compliance, storage tank registration and compliance evaluations, waste management, multi-media environmental compliance audits, development of monitoring and spill prevention and contingency plans, greenhouse gas emission, sustainability programs and reporting, and report writing. In this role, you will have the opportunity to guide and review the work of staff, permit and plan preparations, and interact with clients and senior management.


Job Responsibilities


  • Prepare permits and compliance programs for multiple environmental media, including air, wastewater, stormwater, waste, spill prevention and storage tanks, EPCRA (Tier II, TRI);
  • Perform multi-media environmental compliance audits, gap assessments, inspections, and program reviews;
  • Develop and support implementation and management of various monitoring and spill prevention and contingency plans/programs (SPCC, FRP, SPR, SWPPP, Hazardous Waste Contingency Plans, TOMP, Slug Control, etc.);
  • Provide direct oversight and management of junior staff for specific project assignments;
  • Lead and/or assist in the preparation of proposals including development of scope and costs;
  • Manage project budgets and assist in invoicing as project or task manager;
  • Interacts with and builds relationships with clients, contractors/subcontractors, and internal practice leaders.  Demonstrates a strong commitment to customer service and responsiveness to client needs;
  • Manage and deliver on multiple projects and tasks within specific budgets, schedules, and deadlines;
  • Prepare technical documents including reports, plans/programs, permit applications, and other written deliverables;
  • Conduct field support at client sites including routine site inspections, collection of samples, and on-call support;
  • Train and mentor junior staff; and
  • Perform other duties as requested.




  • Bachelor's degree in Environmental or Chemical Engineering or Science. Master’s degree preferred;
  • 5+ years of experience working with regulations and environmental permitting;
  • Industrial wastewater compliance, treatment system, and troubleshooting experience a plus;
  • Professional certification preferred;
  • 40-hour OSHA HAZWOPER certification;
  • Ability to effectively manage multiple clients and projects;
  • Willingness and ability to identify new client opportunities is strongly desired;
  • Excellent written and verbal communication skills;
  • Strong attention to detail with excellent analytical, multitasking, and judgment capabilities;
  • 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 an affirmative action / equal opportunity employer committed to building a team that represents and values diverse backgrounds. Langan promotes a positive work environment of inclusion, where we respect each other’s differences and recognize that a diverse, equitable and inclusive environment is a key to our success.