Principal Water Reuse Engineer
Principal Water Reuse Engineer
Location: San Diego, CA
Employment Type: Full-Time | Hybrid/Flexible
About the Opportunity
A leading water engineering consultancy is seeking a seasoned Principal Water Reuse Engineer to drive the planning, design, and delivery of advanced treatment and water reuse projects across San Diego and the broader Southern California region.
This is a high‑visibility role supporting some of the most ambitious potable reuse and purification programs in the state. The ideal candidate is a recognized technical expert who enjoys leading complex projects, mentoring teams, and working closely with municipal water agencies.
Key Responsibilities
- Lead planning, design, and implementation of potable reuse, non‑potable reuse, and advanced water treatment systems.
- Serve as a technical authority on membrane treatment, RO, UV/AOP, biological treatment, and advanced purification.
- Provide QA/QC for major engineering deliverables.
- Build and maintain strong client relationships with San Diego‑area agencies (e.g., water districts, public utilities).
- Support or lead project delivery, proposals, and business development efforts.
- Mentor junior and mid‑level engineers and support team development.
- Contribute to strategic planning and innovation in the regional water reuse market.
Qualifications
- Bachelor's in Civil, Environmental, Chemical Engineering, or related field (Master's preferred).
- 10+ years of experience in water/wastewater engineering with a focus on water reuse or advanced treatment.
- Technical experience with MF/UF, RO, UV/AOP, or similar advanced treatment processes.
- Proven success managing multidisciplinary projects.
- Strong communication skills and the ability to engage directly with municipal clients.
- California PE or ability to obtain within 6 months.
Why This Role?
- Contribute to region‑defining projects such as potable reuse expansion, resiliency programs, and advanced purification facilities.
- Opportunity to step into leadership pathways such as Technical Practice Leader, Client Service Manager, or Regional Lead.
- Highly collaborative team culture focused on innovation and technical excellence.
- Strong backlog of work in the San Diego region with long‑term program stability.
FAQs
Congratulations, we understand that taking the time to apply is a big step. When you apply, your details go directly to the consultant who is sourcing talent. Due to demand, we may not get back to all applicants that have applied. However, we always keep your CV and details on file so when we see similar roles or see skillsets that drive growth in organisations, we will always reach out to discuss opportunities.
Yes. Even if this role isn’t a perfect match, applying allows us to understand your expertise and ambitions, ensuring you're on our radar for the right opportunity when it arises.
We also work in several ways, firstly we advertise our roles available on our site, however, often due to confidentiality we may not post all. We also work with clients who are more focused on skills and understanding what is required to future-proof their business.
That's why we recommend registering your CV so you can be considered for roles that have yet to be created.
Yes, we help with CV and interview preparation. From customised support on how to optimise your CV to interview preparation and compensation negotiations, we advocate for you throughout your next career move.