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Sr Microbiologist-Sterilization

Careers Integrated Resources Inc Billerica, MA (Onsite) Contractor
Job Title: Sr Microbiologist-Sterilization
Job Location: Billerica, MA - Onsite
Job Duration: 6-7 Months (possibility of extension)
Payrate: $60.00/ hr. on w2

Responsibilities:

  • Work relatively independently with guidance and direction from senior members of the staff and manager.
  • Assure all Quality requirements are in compliance with regulations and product specifications.
  • Provide new product development sterilization / microbiology validation support.
  • Perform, coordinate, execute, and summarize all areas of sterilization validation (EtO).
  • Work with little guidance to design and validate sterilization cycles for new products including new sterilizer IQ/OQ/PQ reports, calibration, and production support.
  • Work with little guidance to develop, implement and maintain sterilization processes, certifications and procedures for the sterilization operations within client.
  • Support the development and validation of cleaning, disinfection and sterilization of re-processable devices.
  • Support internal and external audits.
  • Prepare written responses to regulatory questions.
  • Review engineering change orders.
  • Resolve non conformances and implement corrective action.
  • Work with Facility Maintenance and other departments for any Sterilizer, CEA, or Lab improvement/corrective activities.
  • Participate in special projects as assigned.
  • Reviews Supplier Change Control (SCC) notifications for impact to sterilization/microbial testing.
  • Assuring that the Microbiology / Sterilization function is maintained per industry standards.

Certifications and Expertise:

  • Certified Industrial Sterilization Specialist (CISS).
  • Experience in Ethylene Oxide Sterilization validation.
  • Thorough knowledge of fundamental microbiology principles, methods, and procedures, including knowledge of bacteria morphology and staining, aseptic technique specifically as they relate to sterilization methods.
  • Environmental Monitoring (EM) subject matter expertise.
  • Expertise in clean room requirements and gowning requirements.
  • Ability to multi-task, skilled in planning, organizing, coordinating projects, and working independently.
  • Ability to write protocols, reports, procedures, and work instructions.
  • Ability to read and interpret documents related to medical device sterilization and cleanrooms including: International standards, regulations, technical procedures, journals, regulatory publications. Familiarity with FDA regulations.
  • Working knowledge of MS Word, Excel, PowerPoint, MS Outlook, Project.
  • Expertise in cGMP’s and quality systems as related to terminally sterilized medical devices.
  • Knowledge in compendial (AAMI, USP, ISO) methodologies and techniques, including: ISO 13485, 11135, 14644 (series), 14698 (series), 17665, 17664, 11737-1/-2/-3, and ANSI/AAMI ST72.

Required Knowledge and Experience:

  • Requires advanced knowledge of job area combining breadth and depth, typically obtained through advanced education combined with experience.
  • May have practical knowledge of project management.
  • Requires a University Degree and minimum of 4 years of relevant experience, or advanced degree with a minimum of 2 years relevant experience.
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Job Snapshot

Employee Type

Contractor

Location

Billerica, MA (Onsite)

Job Type

Other

Experience

Not Specified

Date Posted

10/23/2025

Job ID

25-64057

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