MilliporeSigma · 5 days ago
Scientist 2, Microbiology
Bedford, MA
Full-time
Onsite
Mid Level
$84K/yr - $138K/yr
3+ years expMilliporeSigma is a company that innovates with science and technology to enrich lives. As a Scientist II in the Microbiological Sciences group, you will develop and validate microbiological testing to support product development and manufacturing, ensuring scientific rigor and regulatory compliance.
BiotechnologyMedicalMedical Device
No H1B
Responsibilities
Working with technical leads to ensure project requirements are understood and complete deliverables on time
Provide technical expertise on challenge models to evaluate system integrity and microbial barrier performance & execute on topics with product development (PD) and applications teams
Author protocols, test execution, and reports that provide documentation and comply with good documentation practices
Contribute to new equipment and test methods development aligned with regulatory standards (e.g., Annex 1, ASTM F838)
Contribute to method and equipment development and improvement projects, new technology and equipment evaluation, method validation, and training
Support microbiological expertise in product/process changes, raw material qualification, and contamination control strategies
Engage with industry by technical conference attendance and contribute to thought leadership presentations
Qualification
Required
Bachelor's degree in Microbiology, Chemistry, Biomedical Engineering, Chemical Engineering, or other Life Science or Engineering discipline
3+ years of laboratory experience
OR
Master's degree in Microbiology, Chemistry, Biomedical Engineering, Chemical Engineering, or other Life Science or Engineering discipline
1+ years of laboratory experience
Work with biological materials under BSL-2 biosafety practices
Complete physical lab procedures/operations, including lifting 35-40 lbs
Preferred
Experience in designing method development, bacterial retention/ingress testing
Strong understanding of sterile filtration, contamination control, and regulatory standards (Annex 1, ASTM, PDA TRs, etc.)
Proficiency in data analysis, risk assessment, and technical documentation
Excellent collaboration, communication, and problem-solving skills
Familiarity with cleanroom practices, BSL-2 testing environments, and digital data acquisition systems
Experience translating complex microbiological data into actionable design and process insights
Hands-on experience with microbial challenge testing and aseptic system design
Benefits
Health insurance
Paid time off (PTO)
Retirement contributions
Other perquisites
Company
MilliporeSigma
Together with our colleagues, customers and stakeholders, we impact life and health with science.
10001+ employees
Funding
Current Stage
Late StageLeadership Team
David Nogales
Head of Technology Strategy
Recent News
2025-09-23
2025-06-20
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