Waters Corporation is seeking a highly skilled Senior Sustaining Engineer to become a key contributor to our Development Engineering Team of Light Scattering Instruments in Goleta, California. This role is to lead product improvement initiatives and provide advance technical support across manufacturing, quality, supply chain, and customer service functions. In this role, you will guide a team of engineers to ensure the long term performance, reliability, and sustainability of our advanced light scattering products. This position is ideal for a hands-on engineering leader who excels at problem solving, driving cross functional alignment, and optimizing complex products throughout their lifecycle.

Key Responsibilities:

• Product Improvement: 
• Drive continuous improvement of light scattering products by enhancing performance, quality, and reliability through data driven analysis and innovative engineering solutions.
• Lifecycle & Change Management: 
• Own engineering documentation and change management processes across R&D, pre-production, and post‑production phases.
• Develop and review engineering change orders (ECOs) and documentation to support design updates and product lifecycle transitions
• Cross‑Functional Operational Support: 
• Provide advance technical guidance to Manufacturing and Quality teams to troubleshoot and resolve production and field issues.
• Lead engineering evaluations for alternate components, redesigns, and risk‑mitigation strategies to ensure supply continuity and operational efficiency.
• Customer Support:
• Partner with customer service and product engineering teams to investigate customer‑reported issues through root-cause analysis and corrective action planning.
• Ensure timely communication and technical support to internal stakeholders.
• Cost & Efficiency Optimization: Identify and execute cost‑reduction opportunities in materials, processes, and product design without compromising performance or quality.

Qualifications:

• Bachelor’s degree in Mechanical Engineering, Systems Engineering, Physics, or related discipline.
• 5+ years of engineering experience in a production, manufacturing, or product-sustaining environment.
• Proficiency in CAD and/or ECAD tools, engineering documentation, and PLM systems.
• Strong understanding of manufacturing processes and product development methodologies.
• Strong hands‑on ability in prototype assembly, testing, and experimental system development.
• Excellent project management, communication, and organizational skills with a strong ability to collaborate across teams.

Preferred Skills:

• Experience supporting reliability engineering and sustainability practices for analytical or scientific instrumentation.
• Strong mechanical design knowledge, including GD&T, tolerance stack up, and surface treatments.
• Familiarity with PCB fabrication and assembly processes.
• Experience supporting supply chain strategy, alternate component qualification, and working with global/offshore suppliers.

Waters Corporation (NYSE:WAT) is a global leader in analytical instruments, separations technologies, and software, serving the life, materials, food, and environmental sciences for over 65 years. Our Company helps ensure the efficacy of medicines, the safety of food and the purity of water, and the quality and sustainability of products used every day. In over 100 countries, our 7,600+ passionate employees collaborate with customers in laboratories, manufacturing sites, and hospitals to accelerate the benefits of pioneering science. 

Diversity and inclusion are fundamental to our core values at Waters Corporation. It benefits our employees, our products, our customers and our community. Waters complies with all applicable federal, state, and local laws. Qualified applicants are considered without regard to sex, race, color, ancestry, national origin, citizenship status, religion, age, marital status (including civil unions), military service, veteran status, pregnancy (including childbirth and related medical conditions), genetic information, sexual orientation, gender identity, legally recognized disability, domestic violence victim status, or any other characteristic protected by law. Waters is proud to be an equal opportunity workplace and is an affirmative action employer. All hiring decisions are based solely on qualifications, merit, and business needs at the time.