Build your career on a solid foundation


Langan’s client-focused, entrepreneurial culture cultivates an environment of opportunities where career growth and teamwork flourish. Whether you are a seasoned professional or recent college graduate, Langan will provide you with unparalleled opportunities to collaborate with the best in the industry on some of the world’s most exciting projects.


Together, we leave a legacy for future generations.
Start your Langan journey by learning more about us.


Life at Langan

Hear directly from employees about what makes up Life at Langan.



“Langan provides the unique opportunity to pursue a multi-disciplinary career in environmental consulting with exciting projects ranging from emerging contaminant remediation in groundwater to landfill redevelopment and repurposing.”

Adam Senior Project Geologist Learn More

“If you are passionate about being an active steward of the world we live in and working with an enthusiastic team who strives to make a difference, consider a position at Langan.”

Hayley Project Engineer Learn More

“I found that Langan provides a unique opportunity to work on a variety of interesting, challenging projects with passionate, experienced colleagues. The company culture to not only exist, but to excel, is refreshing.”

Wilson Senior Project Engineer Learn More

Recruitment Fraud Notice

We are aware of online recruitment scams where individuals or organizations falsely claim to represent companies with the intent to solicit money and/or steal sensitive personal information from prospective candidates. These scams typically involve online services such as fake websites, social media accounts, online job boards, or through unsolicited emails. Company names and logos are often used to convey authenticity.

Langan Engineering and Environmental Services and its affiliates (“Langan”) do not solicit personal or sensitive information prior to an in-person interview and we never ask for any financial commitment or contribution from a candidate at any stage of the recruitment process. We do not send communications via free web-based email accounts such as Yahoo, Gmail, or Hotmail. Langan recruiters only use email addresses to communicate with candidates and all open positions are posted on our website at

If you have any concerns, see suspicious job postings, or receive suspicious communications that reference Langan, please email us at Please do not respond to such unsolicited communications and offers of employment. If you suspect you have been contacted under fraudulent pretenses, we suggest you contact the Federal Bureau of Investigation to report the matter at:


Technical Difficulties

If you experience any problems applying for a position, please contact us at: Please do NOT send resumes to this address – the only way to apply for a position is to complete the online application process explained above.  When sending your email, include “Technical Assistance” in the subject line.


If our careers website is not accessible to you, or you need assistance completing the application process due to a disability, please e-mail  When sending your email, include “Accessibility Assistance” in the subject line and indicate the best method to reach you.