Environmental Engineering Intern - Water Services (Summer 2026!)

CDM Smith is looking for an Environmental, Water Resources, or Civil Engineering Intern or Co-Op to join our team! You'll be working with a dynamic team of industry leading engineers on a diverse portfolio of municipal, federal, and industrial projects. Students with an Environmental or Civil Engineering background will work with a diverse network of senior engineers to peer interns, and across multi-discipline project teams. As a CDM Smith Intern or Co-Op, you will work to research engineering solutions to support analyses, reporting, and design on projects. Students will also assist in developing documents and presentations using tools such as ArcGIS, HEC-RAS, SWMM, CADD, Excel, and other software. Additionally, there may be the opportunity to assist with fieldwork for our construction management activities to give a full project lifecycle experience.

Minimum Qualifications

Currently enrolled and taking courses toward a Bachelors or Master's in Environmental, Civil, Chemical Engineering or a related engineering field is required.

EEO Statement

We attract the best people in the industry, supporting their efforts to learn and grow. We strive to create a challenging and progressive work environment. We provide career opportunities that span a variety of disciplines and geographic locations, with projects that our employees plan, design, build and operate as diverse as the needs of our clients. CDM Smith is an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy, pregnancy related conditions, childbirth and related medical conditions, sexual orientation, gender identity or gender expression), national origin, age, marital status, disability, veteran status, citizenship status, genetic information or any other characteristic protected by applicable law.

Why CDM Smith?

Check out this video and find out why our team loves to work here!

Join Us! CDM Smith - where amazing career journeys unfold.

Imagine a place committed to offering an unmatched employee experience. Where you work on projects that are meaningful to you. Where you play an active part in shaping your career journey. Where your co-workers are invested in you and your success. Where you are encouraged and supported to do your very best and given the tools and resources to do so. Where it's a priority that the company takes good care of you and your family.

Our employees are the heart of our company. As an employer of choice, our goal is to provide a challenging, progressive and inclusive work environment which fosters personal leadership, career growth and development for every employee. We value passionate individuals who challenge the norm, deliver world-class solutions and bring diverse perspectives. Join our team, and together we will make a difference and change the world.

Agency Disclaimer

All vendors must have a signed CDM Smith Placement Agreement from the CDM Smith Recruitment Center Manager to receive payment for your placement. Verbal or written commitments from any other member of the CDM Smith staff will not be considered binding terms. All unsolicited resumes sent to CDM Smith and any resume submitted to any employee outside of CDM Smith Recruiting Center Team (RCT) will be considered property of CDM Smith. CDM Smith will not be held liable to pay a placement fee.

Massachusetts Applicants

It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.