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Technician Bioassay

Job in Wayne / Radnor, Delaware County, Pennsylvania, 19087, USA
Listing for: Charles River
Full Time position
Listed on 2026-10-13
Job specializations:
  • Quality Assurance - QA/QC
  • Research/Development
Salary/Wage Range or Industry Benchmark: 24 USD Hourly USD 24.00 HOUR
Job Description & How to Apply Below
Position: Technician I Bioassay

For 75 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.

Job Overview

Under direct supervision, perform bioassay methods as specified in standard in-house SOPs and Client Test Methods and other written procedures.

Essential Duties And Responsibilities
  • Independently perform laboratory activities including but not limited to:
  • Reagent preparation
  • Laboratory maintenance / monitoring
  • Equipment maintenance / monitoring
  • Preparation and routine testing of client samples
  • Data Analysis for routine procedures
  • Generation of routine cGMP and R&D reports.
  • Develop understanding of processes and procedures used within the Bioassay department with a specific focus on Routine Testing. This includes understanding of sample type, purpose of test selection, necessary supplies and documentation expectations as well as developing the ability to trouble shoot and problem solve with scientific guidance.
  • Update sample-tracking databases
  • Maintain chemical inventory for the laboratory.
  • Develop and maintain excellent single and multichannel pipetting skills.
  • Competently perform peer review of data
  • For cGMP and R&D routine testing, generate analytical data and technical report(s) on-time with respect to internal and client deadlines. Maintain a weekly schedule to ensure all timelines are met.
  • Maintain a safe working environment by adhering to company policies and procedures. Actively participate in laboratory maintenance.
  • Comply with all pertinent regulatory standards regarding environs, equipment and testing services.
  • Make detailed observations and maintain clear, detailed, accurate and timely documentation of all laboratory work.
  • Compose high quality documentation including deviation reports and change control documentation under guidance.
  • Follow all SOPs, STMs, CTMs, and cGMP guidelines as they relate to specific tasks.
  • Maintain up to date training records on all procedures and protocols applicable to work duties.
  • Ability to work in a structured and regulated environment
  • Work productively in group situations as well as independently
  • Perform all other related duties as assigned.
Qualifications
  • Education:

    Bachelor’s degree (B.S.) or equivalent in biochemistry, biology, chemistry or related discipline.
  • Experience:

    0 to 1 years related industry experience in an analytical science area in the Pharmaceutical, Biotech or contract (CRO) laboratory environment.
  • Certification/Licensure:
    None
  • Other:
    Knowledge of cGMPs or regulatory affairs pertaining to the pharmaceutical and biological industries is preferred. Knowledge of basic aseptic techniques and cell culture. Basic knowledge of bioassays (e.g. ELISA, cell‑based assays) is encouraged. Strong organizational and prioritization skills required. Attention to detail and accuracy a must. Must possess excellent interpersonal skills to maintain communication across functional groups. Ability to collaborate effectively within a group environment.

    Able to communicate effectively (verbal and written) in a small group or one on one setting. Basic Microsoft Office skills are required. Ability to understand and use internal software programs such as LIMS required.

The pay for this position is $24.00 per hour. Please note that salaries vary within the range based on factors including, but not limited to, experience, skills, education, certifications, and location.

About Biologics Testing…
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