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M&A / ESG Due Diligence Professional


Arlington, VA, US, 22209-2323

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 M&A / ESG Due Diligence Professionals to join its collaborative team in Arlington, VA. This individual will serve a key function in our growing M&A / ESG Due Diligence practice and consult with clients in all sectors and geographies. In this role, you will have the opportunity to join a collaborative group performing high-level consulting for legal, industrial, and financial sector clients.


Job Responsibilities:


  • Conduct EHS and ESG Due Diligence and deal support for a variety of legal, financial, and industrial clients;
  • Assist clients with post-merger integration and compliance;
  • Assist in recruiting M&A and ESG Talent; and,
  • Performs other duties as requested.




  • Bachelor’s degree in any field, with engineering or science concentration preferred;
  • 4+ years of experience writing Phase I ESAs, limited environmental compliance reviews, or integrated deal memos of complex industrial sites and portfolios;
  • Experience in ESG consulting, EHS compliance, site investigation, and remediation are useful;
  • Experience working directly for attorneys and clients in the financial sector;
  • Ability to juggle multiple tasks simultaneously;
  • Flexibility to allow for periodic travel;
  • Excellent written and verbal communication skills;
  • Strong attention to detail with excellent analytical, multitasking, and judgment capabilities; and,
  • Ability to effectively work independently and in a team environment.


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.