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Repligen

Bioprocessing solutions for biologics manufacturing

Quality Control Analyst 2

Regulatory & Quality (Life Sciences)Confirmed live in the last 24 hours
Full-timeMarlborough, MA, USAIn-person

About the Job

Requirements

  • A bachelor's degree in Biology, Microbiology, Chemistry, or a related scientific discipline is required.
  • Working knowledge of ISO 14644 cleanroom practices, contamination control expectations, environmental monitoring requirements, and routine cleanroom behavior.
  • Hands-on experience performing environmental monitoring, RODI water sampling and testing, pH, conductivity, bioburden, endotoxin, and related QC laboratory testing.
  • Strong aseptic technique and ability to follow gowning, cleaning, sampling, laboratory safety, and contamination control procedures.
  • Ability to work within an ISO 9001 Quality Management System, follow approved procedures, and maintain accurate, compliant records.
  • Ability to complete documentation accurately in accordance with approved SOPs, work instructions, and good documentation practices.
  • Ability to review laboratory data, test results, and controlled records for completeness, accuracy, and compliance.
  • Effective written and verbal communication skills, including documenting results, writing reports, and collaborating cross-functionally.
  • Ability to work independently once trained, prioritize daily laboratory activities, and escalate issues appropriately.
  • Ability to bend, reach, stand, walk, or sit during the workday and to move and lift objects up to 50 pounds, with assistance or other aids where appropriate.

Responsibilities

  • Perform routine environmental monitoring of ISO-classified cleanroom and controlled environments, including collecting, documenting, and reviewing data to support trend analysis.
  • Collect and test RODI water samples in accordance with approved procedures and established testing requirements.
  • Perform routine QC laboratory testing, including pH, conductivity, endotoxin, bioburden, and related microbiological or analytical assays.
  • Document test results, sample collection details, observations, and anomalies in controlled records using good documentation practices.
  • Follow approved SOPs, work instructions, laboratory safety practices, gowning requirements, and contamination control procedures.
  • Initiate, write, review, and support deviations, out-of-specification results, environmental excursions, and related laboratory investigations as assigned.
  • Review peer documentation, laboratory data, and controlled records for completeness, accuracy, and compliance with approved procedures.
  • Support SOP creation, revision, periodic review, and implementation of controlled laboratory and cleanroom procedures.
  • Support cleanroom monitoring program maintenance, environmental trend evaluations, and continuous improvement activities as needed.

Desired Qualifications

  • Two or more years of Quality Control laboratory experience, or an equivalent combination of education and experience.
  • Experience working in ISO-classified cleanroom environments, including ISO Class 7 and/or ISO Class 8 areas.
  • Experience supporting deviations, out-of-specification results, environmental excursions, investigations, and trend evaluations.
  • Experience mentoring, training, or providing technical guidance to junior analysts.
  • Experience with equipment qualification or validation activities, SAP, CaneaOne, or other quality and documentation systems.

About the Company

Repligen

Bioprocessing solutions for biologics manufacturing

Repligen provides products and services to support biotherapeutic manufacturing. It offers filtration, chromatography systems, process analytics, fluid management, and protein solutions that help develop and produce biologics such as cell and gene therapies, mRNA, monoclonal antibodies, antibody–drug conjugates, bispecific antibodies, and fusion proteins. Its offerings are designed to fit the full bioprocess workflow—from upstream filtration and purification to downstream analytics and process control—through a portfolio of systems, consumables, and services. Repligen differentiates itself by maintaining a broad, integrated suite of bioprocessing technologies and global manufacturing support across 22 sites, enabling clients to scale from development to commercial production. The company’s goal is to advance and accelerate the manufacturing of biologics by providing reliable, end-to-end solutions that streamline development and scale-up.

Company size
1,001-5,000
Company stage
IPO
Headquarters
Waltham, MA
Founded
1981

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