Civil/Environmental Engineer

The Opportunity

Tetra Tech is seeking a Civil / Environmental Engineering Intern or Engineer-in-Training (EIT) to join our Water/Wastewater team in Orlando, Florida.

The successful candidate will provide engineering and technical support 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 opportunity is ideal for current students, recent graduates, and early-career engineers interested in gaining hands-on experience in water and wastewater engineering. You'll work alongside experienced engineers and project managers to 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 Civil / Environmental Engineering Intern or EIT will support the planning, design, permitting, and construction phases of municipal water and wastewater infrastructure projects. Working under the guidance of experienced engineers, this position offers opportunities to develop technical skills, gain exposure to real-world engineering challenges, and contribute to projects that directly impact local communities.

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, hydraulic calculations, and technical analyses for water and wastewater infrastructure projects.
• Support the preparation of engineering reports, construction drawings, technical specifications, cost estimates, and project documentation.
• Conduct research related to engineering standards, regulations, codes, and industry practices.
• Develop charts, figures, maps, tables, and other supporting materials for project deliverables.
• Assist with evaluating design alternatives and potential engineering solutions.
• Participate in field investigations, site visits, and construction observation activities.
• Support the preparation of technical memoranda, engineering reports, and permit applications.
• Assist with quality assurance and quality control reviews of engineering documents.
• Collaborate with engineers, designers, and project managers throughout various phases of project development.

Required Qualifications

• Currently pursuing or recently completed a Bachelor's degree in Civil Engineering, Environmental Engineering, or a closely related engineering discipline.
• 0–2 years of relevant engineering experience, including internships, academic projects, or related coursework.
• Strong analytical and problem-solving skills with an interest in municipal water and wastewater engineering.
• Ability to communicate effectively and work collaboratively in a team environment.
• Familiarity with Microsoft Word and Excel.

Preferred Qualifications

• Previous internship, coursework, or project experience related to municipal water/wastewater, environmental engineering, or civil infrastructure.
• Engineer-in-Training (EIT) certification or plans to pursue certification upon eligibility.
• Familiarity with AutoCAD or AutoCAD Civil 3D.
• Basic understanding of engineering design, permitting, construction documents, and cost estimating.
• Interest in developing technical expertise in water and wastewater treatment, collection and conveyance systems, or related infrastructure projects.

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.