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Senior Environmental Engineer Job Posting

21 Oct 2022 10:34 AM | Katelynn Shields (Administrator)

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.

Langan is seeking a Senior Environmental Engineer with significant in situ remediation experience in our Parsippany, NJ office. The successful candidate must possess strong technical and managerial skills, and a professional, objectives-driven demeanor. This individual will serve a key function in managing and designing remediation projects for a wide variety of technically challenging and exciting projects throughout the United States. Experience working at an environmental consulting or contracting firm is also necessary.

Job Responsibilities:

 Evaluate environmental investigation reports with the purpose of selecting remediation technologies;

  • Manage junior engineering staff and subcontractors;
  • Prepare cost estimates; and
  • Perform other duties as requested.



 Bachelor’s degree or equivalent years of experience in Environmental Engineering/Science or related area of study;

  • EIT or Professional Engineer preferred;
  • Proven experience in leading and managing remedial designs and implementation operations;
  • 5 or more years of site remediation experience, primarily with in situ technologies, notably with Soil Vapor Extraction (SVE), Multi-Phase Extraction (MPE), Air Sparging, bioremediation and/or in situ chemical oxidation (ISCO) as well as vapor mitigation technologies (i.e., active sub-slab depressurization systems) and pump and treat;
  • Experience designing and specifying remediation equipment, including P&ID development and assorted design packages;
  • Detailed knowledge of in-situ remediation processes and hydrogeology;
  • Experience assessing and troubleshooting active remediation systems;
  • Experience in managing project/task budgets and field operations;
  • Demonstrated ability to work with staff, regulatory agencies, and subcontractors;
  • Strong attention to detail with excellent analytical and judgment capabilities; and
  • Excellent communication, report writing, and management skills.


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.

To view posting and apply: https://careers.langan.com/job/Parsippany-Senior-Environmental-Engineer-NJ-07054-2172/919293000/

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