The Senior QC Lab Technician supports the manufacture of bulk chromatographic materials by performing QC testing and qualification at each stage of the manufacturing process. This role requires strong technical expertise, the ability to work independently, and a commitment to high-quality analytical results. Responsibilities include testing raw materials, existing products, and new products transferred from R&D to Manufacturing.

• Perform QC testing and qualification of materials at all manufacturing steps using a variety of analytical instruments and QC methods.
• Conduct testing using instruments such as TGA, Carbon/Nitrogen Analyzer, Surface Area Analyzer (Nitrogen Sorption), Mercury Porosimeter, Density Meter, pH Meter, Automatic Titrator/Moisture Analyzer, Particle Size Analyzer, SEM, UV/VIS, Conductivity Meter, ICP-AES, and other chromatographic particle analysis tools.
• Execute HPLC and UPLC analyses, including reagent preparation, data generation, data processing, and compilation of QC batch records and Certificates of Analysis.
• Document all work according to Good Documentation Practices and maintain accurate QC test results and records. Participate in internal and external audits.
• Follow all safety guidelines and maintain a clean, safe laboratory environment.
• Work independently and perform troubleshooting with minimal supervision.
• Interact effectively with internal and external technical partners.
• Support and/or lead laboratory investigations (OOS, CAPA, TMD, OOC, NCRs etc.).
• Contribute to continuous improvement initiatives in laboratory safety and quality compliance.
• Maintain laboratory instruments and equipment, including performing calibrations.
• Manage priorities and work schedules to align with business needs.
• Support other responsibilities as needed.*Responsibilities may vary among employees with the same job title and may be modified over time based on evolving business needs.
   

• Bachelor’s degree in Analytical Chemistry, Science, or a related technical field with 3+ years of QC or analytical laboratory experience.
• OR Master’s degree in a related field with 0–2 years of QC or analytical laboratory experience.
• Experience with GC, HPLC, UPLC, UPC2, UV-Vis spectroscopy, and wet chemistry.
• Proficiency with laboratory software including Empower, LIMS, SAP, and MES.
• Knowledge of cGMP, cGLP, Medical Device, and ISO standards.
• Experience with scientific and technical writing.
• Strong written and verbal communication skills with excellent attention to detail.
• Effective time management, organization, teamwork, and collaboration skills.
• Ability to work independently and as part of a team to meet deadlines.
• Ability to learn new techniques, handle multiple tasks, maintain accurate records, follow instructions, and comply with company policies.
• Regular attendance, punctuality, adaptability, and a positive attitude; thrives in a fast-paced environment with a strong sense of urgency.

Waters Corporation (NYSE:WAT) is a global leader in life sciences and diagnostics, dedicated to accelerating the benefits of pioneering science through analytical technologies, informatics, and service. With a focus on regulated, high-volume testing environments, our innovative portfolio harnesses deep scientific expertise across chemistry, physics, and biology. We collaborate with customers around the world to advance the release of effective, high-quality medicines, ensure the safety of food and water, and drive better patient outcomes by detecting diseases earlier, managing routine infections, and combating antibiotic resistance. Through a shared culture of relentless innovation, our passionate team of ~16,000 colleagues turn scientific challenges into breakthroughs that improve lives worldwide. 

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.