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Charles River Laboratories Serology Technologist in Wilmington, Massachusetts

Serology Technologist

Req ID #: 215455


Wilmington, MA, US, 01887

For 70 years, Charles River employees have worked together to assist in the discovery, development and safe manufacture of new drug therapies. When you join our family, you will have a significant impact on the health and well-being of people across the globe. Whether your background is in life sciences, finance, IT, sales or another area, your skills will play an important role in the work we perform. In return, we’ll help you build a career that you can feel passionate about.

Basic Summary

This position may require some overtime, weekend, holiday and/or after hours shift coverage, as needed. Under direct supervision, perform specimen receipt, preparation and testing as specified in IVB SOP and Protocols in compliance with GMP regulations as they apply to the conduct of nonclinical research.


  • Perform laboratory activities including but not limited to reagent preparation, laboratory maintenance / monitoring, and routine testing of client samples..

  • Specific primary areas of testing responsibility include

  • Immunoassay methods


  • IFA

  • Hemagglutination

  • Assist in the receipt of samples to be tested

  • Prepare data forms for routine serology testing. Record assay parameters as required by protocol.

  • Ensure proper sample dilution is performed.

  • Operate and maintain pipettes.

  • May assist in the preparation of departmental media and diluents, including knowledge of proper labeling technique and storage conditions.

  • Assist in ensuring adequate supply of materials required for assays.

  • Ensure raw data records are accurate, complete, and in appropriate order, and meet protocol specifications and/or GMP requirements.

  • Assist in interaction with project managers and technical staff in planning and conduct of serology assays.

  • May support core IVB activities such as clinical observations, animal husbandy Share responsibility for general housekeeping and maintaining appropriate inventory levels of departmental supplies.

  • Responsible for proficiency in all departmental SOPs with general knowledge of the lab/production processes.

  • Perform all other related duties as assigned.


  • Associate’s degree (A.A. /A.S.) or equivalent in Biological Sciences or related discipline.

  • One to two years related technical experience in a laboratory environment.

  • An equivalent combination of education and experience may be accepted as a satisfactory substitute for the specific education and experience listed above

  • Bachelor’s degree preferred. Strong organizational and prioritization skills required. Attention to detail and accuracy a must. Effective verbal and written communication skills required. Able to communicate effectively in a small group or one on one setting

  • Frequently and accurately operate laboratory pipettes.

  • Regularly observes, inspects, and interprets laboratory experiments, requiring close vision and the ability to adjust focus and detect and differentiate colors.

  • Frequently lift and/or move up to 10 pounds and occasionally lift and/or move up to 25 pounds.

  • Works with biological samples with risk of exposure to, zoonotic disease, and biohazards.

  • The employee may work with sharp objects (i.e. needles, glass pipettes, pipet tips).

About Biologics Testing Solutions

With more than 50 years of experience and proven regulatory expertise, the Charles River Biologics group can address challenging projects for biotechnology and pharmaceutical companies worldwide. Offering a variety of services such as contamination and impurity testing, protein characterization, bioassays, viral clearance studies and stability and lot release programs, we support clients throughout the biologic development cycle, from the establishment and characterization of cell banks through preclinical and clinical studies to marketed products. Whether clients need stand-alone services, a unique package of testing, or insourced support, our Biologics group can create a custom solution to suit their needs. Each year more than 20,000 biologic testing reports are sent each and over 200 licenses products are supported by our biologics testing solutions team.

About Charles River

Charles River is an early-stage contract research organization (CRO). We have built upon our foundation of laboratory animal medicine and science to develop a diverse portfolio of discovery and safety assessment services, both Good Laboratory Practice (GLP) and non-GLP, to support clients from target identification through preclinical development. Charles River also provides a suite of products and services to support our clients’ clinical laboratory testing needs and manufacturing activities. Utilizing this broad portfolio of products and services enables our clients to create a more flexible drug development model, which reduces their costs, enhances their productivity and effectiveness to increase speed to market.

With over 17,000 employees within 90 facilities in 20 countries around the globe, we are strategically positioned to coordinate worldwide resources and apply multidisciplinary perspectives in resolving our client’s unique challenges. Our client base includes global pharmaceutical companies, biotechnology companies, government agencies and hospitals and academic institutions around the world. And in 2019, revenue increased to $2.62 billion.

At Charles River, we are passionate about our role in improving the quality of people’s lives. Our mission, our excellent science and our strong sense of purpose guide us in all that we do, and we approach each day with the knowledge that our work helps to improve the health and well-being of many across the globe. We have proudly supported the development of 85% of the drugs approved by the FDA in 2019.

Equal Employment Opportunity

Charles River Laboratories is an Equal Opportunity Employer - M/F/Disabled/Vet.

If you are interested in applying to Charles River Laboratories and need special assistance or an accommodation due to a disability to complete any forms or to otherwise participate in the resume submission process, please contact a member of our Human Resources team by sending an e-mail message to This contact is for accommodation requests for individuals with disabilities only and cannot be used to inquire about the status of applications.

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