8 water wastewater engineer jobs found

We are on the lookout for individuals who thrive in the collaborative spirit of engineering, where their efforts are appreciated, and excellence is recognized. Join our dynamic team where you can play a crucial role in creating a meaningful and long-lasting influence on the communities we serve. We are seeking a professional engineer with 5+ years of experience in the public market, technical experience in water, wastewater, stormwater, and related experience in public works planning, design, and construction management. If that's you, apply now for our Water/Wastewater Project Manager/Project Engineer opportunity based in our Bend, Oregon office. This opportunity is also available for those who live close to any of our office locations. Job Summary: The Water/Wastewater Project Manager/Project Engineer will work closely with other engineers, technical specialists, and clients to successfully deliver innovative solutions for our client's challenges. This is an exciting growth...

Wish your job made a difference? Our mission is protecting the world's water. We work every day to support the sustainability of our most precious resource, so our people know what they're doing matters. Join our team and do work that matters. Visit to learn more or check out the official job description (below). Company Description: Orenco Systems, Inc. (subsidiary of Infiltrator Water Technologies) is a manufacturer of innovative onsite and decentralized wastewater collection and treatment technologies. Solutions include community collection systems, advanced secondary treatment systems, watertight fiberglass tanks, and in-tank pumping and filtration systems. Orenco also manufactures high-quality standard, custom, and OEM controls, along with state-of-the-art fiberglass buildings, tanks, and enclosures. Infiltrator Water Technologies is a market leader within the onsite wastewater treatment industry, Infiltrator manufactures a variety of revolutionary products and...

Salary: $44.52 - $59.36 Hourly Location : City of Corvallis, OR Job Type: Full time regular employee Job Number: 01488 Department: Public Works Department Opening Date: 07/22/2026 Closing Date: 9/2/2026 8:00 AM Pacific Position Summary Responsibilities include serving as a project lead for other engineers and technicians, managing capital improvement and operating projects, reviewing land use applications and private development plans for public improvements, administering City and outside agency contracts and managing project budgets. These tasks are illustrative only and may include other related duties. The Civil Engineer II is distinguished from the Civil Engineer I by having responsibility for management of capital projects as the licensed engineer of record; reviewing more complex land use and PIPC applications; carrying out assignments with greater scope of responsibility and financial authority; managing multiple projects that may involve complex public...

MWH is a leading water and wastewater treatment-focused general contractor with a rich history dating back to the 19th century. Fueled by the mission of Building a Better World, our teams are rapidly growing across the nation. As a company committed to our team's well-being and growth, we offer a supportive work environment, opportunities for advancement, and the chance to contribute to a mission that shapes the future. Your expertise and ambition are valued here. The work we do matters. The critical systems infrastructure we build changes lives, betters' communities, and improves ecosystems. If you're passionate about this, we want to hear from you! About the Role MWH is currently seeking an experienced Quality Control Engineer to support a $2+ billion, over 4 yearlong project outside Portland, OR. The project will construct and brand-new green field clean water filtration facility with a capacity of 135MGD, The QC Engineer plays a key role in coordinating and...

Terraphase offers cost-effective solutions to complex environmental and engineering challenges. We listen to our clients and focus on their needs. We apply technical expertise and keen awareness of the regulatory framework to achieve our clients' project goals and objectives. The combined talent and experience of Terraphase's engineers, geologists, and scientists form the foundation for a comprehensive environmental management approach. Description Terraphase Engineering is seeking a Project Environmental Engineer / Scientist with an emphasis on industrial stormwater in one of our Northwest offices (Portland or Tacoma). The Project Environmental Engineer / Scientist will perform complex consulting assignments and support the management and execution of technical projects focused on day-to-day environmental regulatory compliance. This role serves industrial, municipal, and construction clients across a range of compliance programs, with a strong emphasis on stormwater. Key...

Overview Location(s): Portland, Seattle, Denver, Phoenix Practice/Department: Emerging Regions Work Environment: Hybrid / Remote Compensation: $100,000-$120,000 annually* Dudek's journey began in 1980 with a vision to serve Southern California's water and wastewater agencies. Today, we are a 100% employee-owned firm supporting clients nationwide and delivering projects that improve and protect the built and natural environments of communities throughout the United States. Our work has been recognized by leading industry organizations, and we've been honored with multiple national Top Workplace Awards. Our employee-owners are unified by a singular commitment to supporting projects that address key societal issues, such as the transition to renewable energy, infrastructure hardening and repair, environmental protection, and community resilience. Learn more about our award-winning culture , the benefits and perks of being a Dudekian, and the projects you will...

Overview Location(s): Denver, Phoenix, Seattle, or Portland Practice/Department: Emerging Regions Work Environment: Hybrid / Remote Compensation: $120,000-$165,000 annually* Dudek's journey began in 1980 with a vision to serve Southern California's water and wastewater agencies. Today, we are a 100% employee-owned firm supporting clients nationwide and delivering projects that improve and protect the built and natural environments of communities throughout the United States. Our work has been recognized by leading industry organizations, and we've been honored with multiple national Top Workplace Awards. Our employee-owners are unified by a singular commitment to supporting projects that address key societal issues, such as the transition to renewable energy, infrastructure hardening and repair, environmental protection, and community resilience. Learn more about our award-winning culture , the benefits and perks of being a Dudekian, and the projects you...

Wish your job made a difference? Our mission is protecting the world's water. We work every day to support the sustainability of our most precious resource, so our people know what they're doing matters. Join our team and do work that matters. Visit to learn more or check out the official job description (below). Company Description: Orenco Systems, Inc. (subsidiary of Infiltrator Water Technologies) is a manufacturer of innovative onsite and decentralized wastewater collection and treatment technologies. Solutions include community collection systems, advanced secondary treatment systems, watertight fiberglass tanks, and in-tank pumping and filtration systems. Orenco also manufactures high-quality standard, custom, and OEM controls, along with state-of-the-art fiberglass buildings, tanks, and enclosures. Infiltrator Water Technologies is a market leader within the onsite wastewater treatment industry, Infiltrator manufactures a variety of revolutionary products and...