App Scientist and System Senior Test Engineer Waters Material Sciences
Waters Corporation 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.
App Scientist and System Senior Test Engineer Waters Material Sciences
Overview
As a member of the TA R&D Engineering team, you will support two key areas within R&D: (1) generating high-quality thermal analysis and rheology datasets for our data science pipeline, and (2) performing system-level testing of TA Instruments software releases. This hybrid role combines laboratory materials characterization with structured software quality activities, ensuring that the scientific workflows our customers rely on are accurate, reliable, and intuitive.
Responsibilities
- Perform DSC, TGA, SDT, and rheology measurements on polymers, composites, pharmaceuticals, and other materials to build reference datasets.
- Develop, refine, and document experimental methods tailored to the needs of analytics, modeling, and algorithm development.
- Ensure high data integrity through consistent sample preparation, metadata capture, and quality checks.
- Work with Data Science and R&D teams to define experiment matrices that address data gaps.
- Analyze results and provide material behavior insights to guide model interpretation and parameterization.
- Design and execute functional, integration, and end-to-end workflow testing across thermal analysis and rheology platforms.
- Validate instrument control, data acquisition, file handling, and analysis workflows from a system-level perspective, considering interactions between hardware, software, and experimental methods.
- Work with the System Test group to develop and refine test plans, scenarios, and regression coverage for new features, bug fixes, and system integrations.
- Reproduce, document, and communicate software issues to engineering teams with clear supporting data.
- Maintain instruments, calibration standards, and testing records.
- Prepare clear summaries of experimental results and testing outcomes for cross-functional teams.
- Provide occasional support to Applications, Sales, or Customer Support teams with expertise on thermal and rheological behavior.
- Contribute to a culture of quality, documentation, and continuous improvement.
Qualifications
- Bachelor’s or Master’s degree in Materials Science, Chemical Engineering, Chemistry, Mechanical Engineering, or related discipline.
- 5+ years of Hands-on experience with thermal analysis and/or rheology.
- Strong experimental technique, attention to detail, and demonstrated ability to generate high-quality datasets.
- Ability to interpret thermal transitions, decomposition behavior, viscoelastic response, and related material properties.
- Experience working with scientific software systems, including evaluating workflows, identifying issues, and providing structured feedback.
- Strong written and verbal communication skills.
- Experience with TA Instruments platforms and TA software environments.
- Familiarity with software testing concepts, including functional, regression, and workflow testing, with the ability to apply these concepts in practice.
- Ability to design and execute test scenarios that validate end-to-end workflows and uncover edge cases or failure modes.
- Strong problem-solving skills with the ability to evaluate issues based on user impact, severity, and frequency to support release-quality decisions.
- Experience with scripting languages (Python, MATLAB) for data analysis or automation.
- Experience with system-level testing of integrated hardware/software products is a strong plus.
- Exposure to data science workflows, metadata standards, or structured experimental datasets.
Company Description
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.
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