Senior Scientist II, Microbiology & AST Testing

BD; Sparks Corner (MD); On-site; USD 76,000 - 121,000; Full time

Benefits offered by this job

Health & Well‑being

Retirement & Financial Well‑being

Work-Life Balance & Family Support

Leave Programs

Job summary

Waters is seeking a Scientist II to support Phoenix ID/AST products, AST Broth manufacturing, and related QC activities. You will perform hands-on laboratory work, troubleshoot processes, and contribute to stability and qualification efforts in a regulated environment.

The role involves protocol design, data reporting, and cross‑functional interaction with R&D, Quality, Procurement, and external vendors, while maintaining GMP standards and proper documentation to drive product quality.

Qualifications

• B.S. or M.S. in microbiology, biochemistry or related science.
• Minimum of 3 years of laboratory and manufacturing/quality experience in Life Science or related discipline.
• Experience working with microorganisms and aseptic technique.
• Background in microbiology laboratory science.
• Understanding of biochemical techniques and basic laboratory practices including safety.
• Ability to communicate effectively both orally and written.
• Familiar with data analysis and presentation tools including EXCEL, Statistica, etc.
• A history of self‑motivation is required, together with a strong background in clinical laboratory science and/or engineering.
• Ability to troubleshoot problems and assist in investigations.

Responsibilities

• Responsible for design, execution, analysis and reporting of laboratory activities to screen raw material for future use in manufacture of AST broth.
• Responsible for design and performance of tasks associated with Phoenix broth problem resolution as well as formulation and process improvements.
• Designs and executes protocols, collects records and reports data in a manner consistent with departmental and ISO guidelines.
• Provides technical support as needed for other ID/AST products and processes.
• Interacts with others within ID/AST Operations, R&D, PTM, Quality, Procurement and with external vendors.
• Assist in the identification of problems and provides recommendations for solutions.
• Ability to Lead projects or represent Operations or Product Support on cross functional teams
• Interpret experimental results and present data to scientific peers either orally or in writing.
• Serves as a technical liaison between Quality Control (QC) and Product Support by coordinating testing priorities, communicating status, and supporting timely resolution of QC and manufacturing issues
• Plans, prepares, and executes Phoenix ID/AST and broth testing, including culture and plate preparation, panel setup, inoculation, instrument loading, and documentation of test conditions and results.
• Supports out-of-specification (OOS), Stage 2, quality notification, complaint, and other product investigations by executing approved test plans, evaluating variables, and providing data to support root‑cause assessment and product disposition.
• Performs feasibility, baseline, stability, qualification, and validation testing for new or modified raw materials, broth formulations, panel configurations, laboratory supplies, and manufacturing process changes.
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• Compiles, analyzes, and interprets laboratory and historical performance data; identifies trends; and prepares clear technical summaries, recommendations, and presentations for cross‑functional review.
• Coordinates laboratory schedules, sample and material availability, external analytical testing, and required documentation to ensure investigational and project testing is completed within established timelines.
• Demonstrates the ability to follow established procedures according to Good Manufacturing Practices (GMP)
• Must follow all BD housekeeping policies and procedures
• Must follow all BD safety policies and procedures
• Must be able to work overtime as required to meet BD business requirements
• Perform other duties as required

Skills

Experience with microorganisms

Aseptic technique

Biochemical techniques

Oral and written communication

Data analysis tools (Excel, Statistica

Self-motivated with a strong science/工

Troubleshooting and investigations

Education

B.S. or M.S. in microbiology, biochemistry or related science

Tools

Excel

Statistica

Job description

Waters is seeking a Scientist II to support Phoenix ID/AST products, AST Broth manufacturing, and related QC activities. You will perform hands-on laboratory work, troubleshoot processes, and contribute to stability and qualification efforts in a regulated environment.

The role involves protocol design, data reporting, and cross‑functional interaction with R&D, Quality, Procurement, and external vendors, while maintaining GMP standards and proper documentation to drive product quality.