Senior Water Process Engineer

About Parametrix

Parametrix is a 100% employee-owned consulting firm helping clients deliver resilient infrastructure, vibrant and livable communities, and environmentally sustainable solutions.

We are a team of professionals-engineers, planners, scientists, landscape architects, surveyors, and construction managers dedicated to delivering outstanding client service. We build lasting partnerships and collaborate with our clients to envision possibilities and create tomorrow, together.

We are committed to being a Best Place to Work, offering hybrid work environments that promote meaningful connections, support work-life balance, and encourage career development. With excellent benefits, rewards, and an inclusive, collaborative team, we create a supportive and enriching workplace.

About the Role

Parametrix has an excellent opportunity for a Senior Water Engineer to join our regional water practice to support drinking / raw / reuse water treatment. You will report into a Senior Water Leader and be located in Washington, Oregon and Idaho.

You Will :

• Be a Process Mechanical Technical Lead and Project Manager, providing guidance to clients, our teams, and project managers within our Water and Wastewater Treatment Practice serving Washington, Oregon, and Idaho. Projects include new municipal wells, water system and water quality modeling; design and construction of iron and manganese filtration systems, ion exchange arsenic removal treatment systems; consulting on and / or design of PFAS for industrial and municipal clients.
• Collaborate with our team to strengthen our long-term relationships with our clients from pursuit through successful project delivery.

You Have :

Compensation Information : Base salary for this position is in the range of $95K-125K .

Compensation is determined by factors such as education, experience, location, and role. As employee-owners, we are eligible for performance-based bonuses and our salaries are reviewed annually. We value transparency and look forward to discussing our compensation structure.

Why Join Parametrix?

Employee Ownership & Great Benefits : As a 100% employee-owned company, you'll share in and contribute to Parametrix's success. You'll earn stock in your Employee Stock Ownership Plan (ESOP) account and be an important contributor to our collective achievements.

Our Benefits include :

Exciting, Award Winning Project Work : Our work earns recognition for its innovation and positive impact on communities, giving you the opportunity to contribute to projects that make a difference. Learn more at

Flexible Work Arrangements : We understand the importance of work-life balance and offer flexible work arrangements to support our employee-owners' diverse needs. Whether it's hybrid, remote, or in-office, we provide options that allow you to work in a way that best suits your lifestyle while staying connected and engaged with your team.

Our Commitment to You

It is our policy and culture to provide equal opportunity to all persons based on ability and fitness to perform job duties regardless of race, religion, color, national origin, gender identity, gender expression, sexual orientation, age, marital status, veteran status, or disability status and all other characteristics protected by law.

At Parametrix, we are dedicated to encouraging an inclusive and accessible workplace. If you need any accommodations during the application or interview process, please let us know, and we will work with you to ensure your needs are met. We welcome and encourage candidates from all backgrounds to apply.

Visit our careers site at to apply and view all available opportunities at our firm.

Salary : $95,000 - $125,000