As a result of the combination of the BD Biosciences and Diagnostic Solutions business with Waters Corporation (NYSE: WAT), by applying to this role, you will be applying for a position with Waters. Waters is a global leader in life sciences, dedicated to accelerating the benefits of pioneering science through analytical technologies, informatics, and service. With a focus on regulated, high-volume testing environments, Waters’ innovative portfolio harnesses deep scientific expertise across biology, chemistry, and physics. Waters collaborates with analytical laboratories around the world to advance the release of effective, high-quality medicines, assure the safety of food and water, and drive better patient outcomes by detecting diseases earlier, managing routine infections, and combatting growing antibiotic resistance. Through a shared culture of relentless innovation, Waters’ passionate team of approximately 16,000 colleagues partner with customers to turn scientific challenges into breakthroughs that improve lives worldwide.

We are the people who give possibilities purpose

BD is one of the largest global medical technology companies in the world. Advancing the world of health™ is our Purpose, and it’s no small feat. It takes the imagination and passion of all of us—from design and engineering to the manufacturing and marketing of our billions of MedTech products per year—to look at the impossible and find transformative solutions that turn dreams into possibilities.

Job Description

About the role

As a Scientist III, you will thrive on translating complex science into impactful products. With strong expertise in experimental planning, data analysis, and troubleshooting, you bring sound scientific judgment, critical thinking, and a passion for quality into everything you do.

Working hands-on in the laboratory while also working across departments to influence decisions, meet program commitments, and align solutions with customer needs and regulatory requirements. Curious and forward-thinking, you stay current with scientific and technological advancements and enjoy applying this knowledge to real-world challenges. A natural collaborator and mentor, you are equally confident leading studies, engaging partners, and contributing as a trusted technical expert to guide programs from concept through completion.

Main responsibilities will include:

• Build and complete experiments and test strategies for reagent systems, assays, workflows, and instruments.

• Analyse experimental data and present findings to technical teams, review boards, and scientific meetings.

• Investigate, troubleshoot, and resolve technical issues to support robust product development.

• Develop and support system-level requirements aligned with program and product goals.

• Prepare and maintain clear, accurate protocols, technical reports, and study summaries.

• Conduct and detail laboratory studies in compliance with good laboratory practice (GLP).

• Collaborate closely with cross-functional teams to meet program achievements and commitments.

• Apply sound scientific judgment, critical thinking, and technical expertise to advance Waters product development.

• Integrate customer workflows, regulatory requirements, and emerging scientific and technological advances into experimental development.

• Lead studies or initiatives as needed, mentor junior team members, contribute as a core team technical expert, and support project prioritisation and timeline development.

About you

• MSc or PhD or equivalent experience in Immunology, Cell Biology, Clinical Laboratory Science or related scientific field with a minimum of 3 years of relevant industry experience

• Complete complex experiments independently, perform analysis & interpret experimental results, to make sound conclusions, and perform statistical analysis

• Apply creative problem-solving skills to novel or complex applications

• Critically evaluate proposed study builds with knowledge of statistics, the calculation of sample sizes and/or estimation of statistical power

• Experience researching and applying scientific principles to build new or optimise existing laboratory procedures

• Experience training bench-level personnel at multiple levels of education and/or expertise

• Strong interpersonal skills with a proven ability to collaborate with others in multi-disciplinary team settings, influence decision making, and build group consensus

• Excellent written and oral communication skills

Click on apply if this sounds like you!

At BD, we prioritize on-site collaboration because we believe it fosters creativity, innovation, and effective problem-solving, which are essential in the fast-paced healthcare industry. For most roles, we require a minimum of 4 days of in-office presence per week to maintain our culture of excellence and ensure smooth operations, while also recognizing the importance of flexibility and work-life balance. Remote or field-based positions will have different workplace arrangements which will be indicated in the job posting.

Becton, Dickinson and Company is an Equal Opportunity Employer. We evaluate applicants without regard to race, color, religion, age, sex, creed, national origin, ancestry, citizenship status, marital or domestic or civil union status, familial status, affectional or sexual orientation, gender identity or expression, genetics, disability, military eligibility or veteran status, and other legally-protected characteristics.

To learn more about BD visit: https://bd.com/careers

Why Join Us?

To find purpose in the possibilities, we need people who can see the bigger picture, who understand the human story that underpins everything we do. We welcome people with the imagination and drive to help us reinvent the future of healthcare. At BD, you’ll discover a culture in which you can learn, grow and thrive.

We believe that when people connect in person, we learn faster, collaborate more deeply, and build a stronger culture. Join us and enjoy a culture where face-to-face collaboration supports your learning, your progress, and your success.

To learn more about BD visit https://bd.com/careers.

Becton, Dickinson, and Company is an Equal Opportunity Employer. We evaluate applicants without regard to race, color, religion, age, sex, creed, national origin, ancestry, citizenship status, marital or domestic or civil union status, familial status, affectional or sexual orientation, gender identity or expression, genetics, disability, military eligibility or veteran status, and other legally protected characteristics.

Required Skills

Optional Skills

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Primary Work Location

IRL Limerick - Castletroy

Additional Locations

Work Shift

At BD, we reward, support and develop our associates through our comprehensive Total Rewards program. We are committed to attracting and retaining high quality talent by providing reward and recognition opportunities that promote a performance-based culture, as well as a competitive package of compensation and benefits programs. You can learn more on our career site under "Our Commitment to You."

Our salary or hourly rate ranges reward associates fairly and competitively. We regularly review these ranges and factors, such as location, contribute to the range displayed.

Our pay is based on the role and the necessary skills and education to perform it successfully. The salary or hourly rate offered is determined by the role's specific requirements, including any applicable step rate pay system at the work location. Salary or hourly pay ranges are influenced by labor laws and Collective Bargaining Agreement (CBA) requirements applicable to the work location which may also affect the workplace arrangement of the role.

Salary Range Information

€56,600.00 - €86,300.00 EUR Annual