Environmental Engineering Co-Op (January - May 2027)

Trinnex Inc.; Austin (TX); On-site; USD 30,000 - 52,000; Full time

Job summary

CDM Smith is seeking an Environmental, Water Resources, or Civil Engineering Spring 2027 Co‑Op to join our team and gain real‑world experience on projects that make a difference in communities across the country. You’ll work alongside experienced engineers, collaborate with fellow interns, and get the chance to see how engineering solutions move from an idea on paper to a project in the real world.

You’ll work with tools such as ArcGIS, HEC‑RAS, SWMM, CAD, and Excel to build reports, maps,

Qualifications

• Enrolled in a Bachelor's program in Environmental, Civil, Chemical Engineering or related field.
• Preference for ArcGIS, CADD, Excel and Access knowledge.

Responsibilities

• January to May co-op cycle availability.
• Research and develop engineering solutions from analysis to reporting and design.
• Collaborate with senior engineers, interns, and multidisciplinary teams.
• Build reports, presentations, maps, designs using ArcGIS, HEC-RAS, SWMM, CAD, Excel.
• Participate in field activities to observe construction management and project lifecycle.
• Develop technical and professional skills and expand network within water, infrastructure and environmental engineering.
• Perform other duties as required.

Education

Bachelor's degree in Environmental, Civil, Chemical Engineering or related field

Tools

ArcGIS

CADD

Excel

Access

Job description

Company Overview

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.

Job Description

Ready to put your engineering classes to work? CDM Smith is looking for an Environmental, Water Resources, or Civil Engineering Spring 2027 Co‑Op to join our team and gain real‑world experience on projects that make a difference in communities across the country. You’ll work alongside experienced engineers, collaborate with fellow interns, and get the chance to see how engineering solutions move from an idea on paper to a project in the real world.

Key Responsibilities

• Target Timeline: Ideal applicants will be available to work on a January to May cycle.
• Get Hands‑On: Research and develop engineering solutions that support real projects—from analysis and planning to reporting and design.
• Work With the Pros: Collaborate with senior engineers, fellow interns, and multidisciplinary teams while learning how different engineering disciplines come together to solve complex challenges.
• Put Your Tools to Work: Build reports, presentations, maps, designs, and other project deliverables using tools such as ArcGIS, HEC‑RAS, SWMM, CADD, Excel, and other engineering software.
• Get Out in the Field: When opportunities arise, join our teams in the field and experience construction management activities firsthand. See how projects move from design to construction and gain a better understanding of the full project lifecycle.
• Build Your Future: Develop technical and professional skills, expand your network, and learn from engineers who are actively shaping the future of water, infrastructure, and environmental engineering.
• Perform other duties as required.

Qualifications

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

Preferred Qualifications

Some knowledge of ArcGIS, CADD, Excel and Access is also preferred but not required.

Amount of Travel Required

10% or less

Driving Requirements

An appropriate and valid driver's license 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 Inc. and its divisions and subsidiaries are 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, physical or mental disability, veteran status, citizenship status, genetic information or any other characteristic protected by applicable law.

Background Check and Drug Testing Information

CDM Smith Inc. and its divisions and subsidiaries (hereafter collectively referred to as “CDM Smith”) reserves the right to require background checks including criminal, employment, education, licensure, etc. as well as credit and motor vehicle when applicable for certain positions. In addition, CDM Smith may conduct drug testing for designated positions. Background checks are conducted after an offer of employment has been made in the United States. The timing of when background checks will be conducted on candidates for positions outside the United States will vary based on country statutory law but in no case, will the background check precede an interview. CDM Smith will conduct interviews of qualified individuals prior to requesting a criminal background check, and no job application submitted prior to such interview shall inquire into an applicant's criminal history. If this position is subject to a background check for any convictions related to its responsibilities and requirements, employment will be contingent upon successful completion of a background investigation including criminal history. Criminal history will not automatically disqualify a candidate. In addition, during employment individuals may be required by CDM Smith or a CDM Smith client to successfully complete additional background checks, including motor vehicle record as well as drug testing.

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.

Additional Pay Range Information

CDM Smith is committed to fair and equitable compensation practices. This pay range is a good faith estimate representative of all experience levels for the geographic location assigned to the position. In addition to geographic location, a candidate’s salary is determined by several other factors including, but not limited to, the role, function and associated responsibilities, relevant work experience, skills, required certifications, and education/training.

Additional Compensation

All bonuses at CDM Smith are discretionary and may or may not apply to this position.

Visa Sponsorship Available

No-We will not support sponsorship in the United States, i.e. H-1B or TN Visas for this position

Pay Range Max

USD $38.72

Pay Range Min

USD $21.97