Filter Validation Specialist; Bacterial Retention Testing

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That's why we are always looking for curious minds that see themselves imagining the unimaginable with us.

This role does not offer sponsorship for work authorization. External applicants must be eligible to work in the US.

Millipore Sigma in Burlington, MA is seeking a Validation Specialist. In this role as a Filter Validation Specialist performing Bacterial Retention Testing, you will perform microbial filter validation tests, including preliminary studies and standard bacterial retention tests, in line with approved protocols and SOPs.

• Plan testing activities, prepare equipment and materials, and use laboratory and data-management tools to deliver accurate, complete results on schedule
• Document work according to Good Documentation Practices and ALCOA+ principles, support technical reviews, and promptly report deviations or unexpected results
• Maintain equipment and work spaces, perform water and environmental monitoring, prepare
  
  B. diminuta cultures, and train colleagues as required
• Handle samples and solvents safely and support occasional weekend activities when needed

• Bachelor’s degree in Microbiology, Biology or other Life Science field
• 1+ years of experience with aseptic laboratory techniques and working in sterile environments

• Experience performing microbial filter validation and bacterial retention testing in accordance with approved SOPs and protocols
• Understanding of GLP/GMP practices, data integrity, Good Documentation Practices, and ALCOA+ principles
• Knowledge of ISO 9001:2015 and Technical Report No. 26 (Revised 2025):
  Sterilizing Filtration of Liquids
• Ability to record, review, and communicate accurate laboratory data; experience with Excel, Word, Lab Vantage, or Smartsheet
• Strong troubleshooting, organizational, and time-management skills, with a focus on right-first-time execution
• Ability to communicate clearly with laboratory, project, and cross-functional teams and know when to seek clarification
• Ability to adapt positively to changes in processes, tools, or organization and willingness to support scheduled monitoring, culture preparation, and occasional weekend activities

Pay Range for this position: $29.00 - $44.00/hour

The offer range represents the anticipated low and high end of the base pay compensation for this position. The actual compensation offered will be determined by factors such as location, level of experience, education, skills, and other job-related factors. Position may be eligible for sales or performance-based bonuses.

• health insurance
• paid time off (PTO)
• retirement contributions
• other perquisites
• Position may be eligible for sales or performance-based bonuses.

We are curious minds that come from a broad range of backgrounds, perspectives, and life experiences. We believe that this variety drives excellence and innovation, strengthening our ability to lead in science and technology. We are committed to creating access and opportunities for all to develop and grow at your own pace. Join us in building a culture of inclusion and belonging that impacts millions and empowers everyone to work their magic and champion human progress!