Civil / Environmental Engineer – Aquatic Restoration - Portland, OR (Hybrid)

The Opportunity :

Tetra Tech is adding a Civil / Environmental Engineer – Aquatic Restoration to support our growing Water Resources and Natural Systems practice. This position provides an exciting opportunity to design, implement, and oversee a range of aquatic restoration and water resource projects across the Pacific Northwest and Intermountain West.

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 successful candidate will support a diverse portfolio of river, stream, and wetland restoration projects and collaborate with a multidisciplinary team of engineers, biologists, and geomorphologists. This position will include design, permitting, and fieldwork support related to aquatic and water resources engineering.

Essential Job Functions :

• Prepare detailed engineering design plans using AutoCAD Civil 3D, including creation and modification of surfaces, grading, and plan / profile views.
• Develop construction cost estimates and schedules using RS Means, Microsoft Project, and other tools.
• Write and review technical design reports, specifications, and implementation plans.
• Perform hydrologic and hydraulic analyses for existing and proposed site conditions using HEC-RAS (1D / 2D), HY8, HEC-HMS, and similar software.
• Provide construction oversight for restoration activities (e.g., earthwork, large wood placement, culvert and bridge installations).
• Collaborate within a multidisciplinary team of engineers, ecologists, and scientists to deliver integrated project solutions.
• Manage multiple project tasks and deadlines, maintaining clear communication with clients and internal stakeholders.
• Travel as needed for project field assignments (multi-day or multi-week).
• Conduct activities in line with internal procedures, legislation, and industry standards.
• Pursue continuous professional development and maintain a high degree of discipline knowledge and awareness.
• Work in a safe manner at all times and report all health and safety incidents and concerns.
• Additional duties as required.

Required Qualifications :

Preferred Qualifications :

Physical Requirements :

Work Environment / Environmental Factors :

Additional Information :

Life at Tetra Tech :

The perks of working at Tetra Tech include :

A pre-employment drug screen in compliance with federal regulations is required, along with a physical if needed.

Compensation :

Pay commensurate with experience.

Pay Range : $100,000 – $120,000 annually

Pay Range - There are multiple factors that are considered in determining final pay for a position, including, but not limited to, relevant work experience and demonstrated work experience in the above role; skills, certifications, and competencies that align to the specified role; geographic location; and education, as well as contract provisions regarding labor categories that are specific to the position.

At Tetra Tech, health and safety play a vital role in our success. Tetra Tech's employees work together to comply with all applicable health & safety practices and protocols, including public health orders and regulations that are mandated by local, state, provincial, federal, international authorities, and clients.

About Tetra Tech :

Tetra Tech is the leader in water, environment, and sustainable infrastructure, providing high-end consulting and engineering services for projects worldwide. With 30,000 employees working together, Tetra Tech provides clear solutions to complex problems by Leading with Science® to address the entire water cycle, protect and restore the environment, design sustainable and resilient infrastructure, and support the clean energy transition.

Tetra Tech is proud to be an Equal Opportunity Employer. All qualified candidates will be considered without regard to race, color, religion, national origin, age, disability, sex, marital or familial status, status as a protected veteran, or any other characteristic protected by law. Tetra Tech is a VEVRAA federal contractor and we request priority referral of veterans.

We invite applications from all interested parties.

Explore our open positions at https : / / www.tetratech.com / careers. Follow us on social media to learn more about our people, culture, and opportunities :

LinkedIn : @TetraTechCareers

X (Twitter) : @TetraTechJobs

Additional Information