Chemical Engineer - Water Systems and Chemistry

WHO YOU ARE

You are a rigorous, hands‑on water chemistry engineer who reaches for first principles before received wisdom, and who takes genuine pride in the science behind a product that millions of people interact with daily. You can defend a test protocol to a skeptical engineering review and explain the same result to a marketing partner without losing either audience — and you’re just as comfortable spinning up a test rig yourself as you are presenting findings to an executive team.

You thrive in cross‑functional environments, respect the constraints other disciplines bring to the table, and find solutions that work for the whole system, not just the chemistry.

• Own the technical roadmap for water sanitization, balancing, and treatment technologies — including chlorine, bromine, mineral systems, UV, ozone, AOP, salt/electrolytic chlorination, and emerging alternatives — across current and future spa platforms
• Design and develop water‑treatment subsystems in collaboration with mechanical and controls engineering, including filtration, dosing, circulation, and sensor integration
• Translate water‑chemistry science into engineering requirements, design inputs, and acceptance criteria that mechanical, electrical, and firmware teams can build to
• Evaluate and recommend chemistries, media, and treatment technologies, balancing performance, cost, user experience, regulatory compliance, and long‑term reliability

• Build rigorous, repeatable test protocols for water quality, sanitizer efficacy, oxidation performance, scale and corrosion behavior, filter loading, and long‑term system durability under realistic bather‑load conditions
• Stand up and run lab and field studies, including accelerated aging, microbial challenge testing, sensor accuracy, and chemical compatibility with materials used in spa construction
• Document test results in clear, audit‑ready technical reports — protocols, raw data, statistical analysis, conclusions, and recommendations — supporting engineering decisions, regulatory submissions, and marketing claims
• Define and maintain water‑quality KPIs and the methods, instrumentation, and tolerances used to measure them

• Partner with Product Management to shape the water‑experience roadmap, defining features, claims, and consumer benefits grounded in defensible chemistry and validated data
• Collaborate with Mechanical, Electrical, Controls, and Firmware engineering on plumbing layouts, sensor placement, dosing hardware, automated control strategies, and user‑facing water‑management features
• Work with Manufacturing and Supply Chain to ensure chemistries and components transition smoothly from prototype to production, including supplier qualification and incoming‑quality criteria
• Support Customer Care, Warranty, and Field Service on water‑related issues, providing root‑cause analysis, diagnostic guidance, and corrective action

• Lead innovation projects with outside technology partners, universities, and chemistry suppliers to evaluate next‑generation water‑treatment platforms, including advanced oxidation, novel sanitizers, smart‑sensing, and sustainability initiatives
• Monitor and interpret the external landscape, including competitor approaches, emerging research, regulatory shifts, and consumer trends
• Serve as the in‑house subject‑matter expert on water chemistry; coach engineers, technicians, and product managers; and represent the company in technical forums and with key customers
• Support intellectual‑property strategy by identifying novel approaches, contributing to invention disclosures, and providing technical depth for patent filings

• Bachelor’s degree in Chemical Engineering, Chemistry, Environmental Engineering, or a closely related discipline from an ABET‑accredited program
• 5+ years of progressively responsible experience in water testing, water‑system development, and water‑chemistry management, ideally within the pool and spa or drinking‑water filtration industry
• Demonstrated, hands‑on expertise with…