Water/Wastewater Engineering Intern

The Opportunity

Tetra Tech is seeking a Water/Wastewater Engineering Intern to join our team in Orlando, Florida.

The successful candidate will support our engineering team on a variety of municipal water and wastewater infrastructure projects, including collection and conveyance systems, pump stations, storage and treatment facilities, and infrastructure rehabilitation.

This internship offers an opportunity for students pursuing a degree in Civil or Environmental Engineering to gain hands-on experience in water and wastewater engineering. You'll work alongside experienced engineers and project managers, gaining exposure to real-world projects that help communities upgrade aging infrastructure, develop sustainable solutions, and maintain safe and reliable water systems.

Why Tetra Tech

At Tetra Tech, we are Leading with Science to solve the world's most complex challenges. Our industry-leading experts in engineering and consulting are committed to driving positive change in communities around the world. For over 50 years, we have been at the forefront of innovation and sustainability. Today we stand as a market leader, offering cutting-edge solutions in water, environment, energy, and international development. Our work has improved more than 625 million lives around the world.

Your Impact

Join Tetra Tech to make a real difference. Our work leverages cutting-edge technologies, advanced analytics, and the expertise of world-class scientists and engineers to create meaningful change around the world. Discover your full potential. Join us to advance your career while leaving a lasting legacy.

Position Summary

The Water/Wastewater Engineering Intern will assist with the planning, design, and development of municipal water and wastewater infrastructure projects. Working under the guidance of experienced engineers, this position provides practical experience in engineering design, technical analysis, project documentation, and field activities.

This internship is designed to help students apply classroom knowledge to real-world engineering challenges while building a foundation for a career in water and wastewater engineering.

Essential Job Functions

The following duties are considered essential to the role. Reasonable accommodations may be made to enable individuals with disabilities to perform these essential functions.

• Assist with engineering design, basic hydraulic calculations, and technical analyses for municipal water and wastewater projects.
• Support the preparation of engineering drawings, technical reports, specifications, cost estimates, and project documentation.
• Assist with the design and evaluation of water distribution systems, wastewater collection and conveyance systems, pump stations, and treatment facilities.
• Perform research related to engineering standards, regulations, and industry practices.
• Develop charts, figures, maps, tables, and other supporting materials for engineering deliverables.
• Assist with evaluating design alternatives and identifying potential engineering solutions.
• Participate in field investigations, site visits, and construction observation activities alongside experienced engineers.
• Support the preparation of technical memoranda, engineering reports, and permit applications.
• Assist with quality control reviews of engineering drawings and technical documents.
• Collaborate with engineers, designers, and project managers throughout various phases of project development.

Required Qualifications

• Currently pursuing a Bachelor's degree in Civil Engineering, Environmental Engineering, or a closely related engineering discipline.
• Interest in municipal water and wastewater engineering and infrastructure design.
• Basic understanding of engineering principles through academic coursework or projects.
• Strong analytical, problem-solving, and organizational skills.
• Ability to communicate effectively and work collaboratively in a team environment.
• Familiarity with Microsoft Word and Excel.

Preferred Qualifications

• Coursework or academic project experience related to hydraulics, hydrology, water resources, environmental engineering, or water and wastewater treatment.
• Familiarity with AutoCAD or AutoCAD Civil 3D.
• Exposure to engineering calculations, technical drawings, or design software through coursework or previous internships.
• Interest in developing technical skills related to water distribution, wastewater collection and conveyance, pump stations, and treatment facilities.
• Previous internship or hands-on experience in civil or environmental engineering is a plus but not required.

Physical Requirements

• Ability to perform fieldwork in varying weather conditions and on uneven terrain.
• Ability to walk, stand, and perform light to moderate physical activity, including occasional lifting up to 25–50 pounds.
• Ability to operate standard office equipment and engineering software for extended periods.

Work Environment / Environmental Factors

• Combination of office and outdoor project site settings.
• Exposure to variable weather conditions during site visits.
• Moderate noise levels in office and field environments.
• Use of appropriate personal protective equipment (PPE) as required.

Life at Tetra Tech

The perks of working at Tetra Tech include:

• Comprehensive and market-competitive benefits for eligible employees.
• Merit-based financial rewards.
• Flexibility and company-wide commitment to work/life balance.
• Collaborative team atmosphere that values the contributions of all employees.
• Learning and development opportunities for ongoing professional growth.