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Cell Based Potency Assay Jobs (NOW HIRING)

Scientist III - Potency Assay - FSP

Three Rivers, MI · On-site

$32.50 - $40.75/hr

Execute cell-based potency assay sample testing following written analytical procedure * Ensure work is recorded in an electronic document in a real-time manner that is clear and concise and ...

Sr. Scientist I - Bioassay

Durham, NC

$82K - $113K/yr

The Senior Scientist I, Bioassay will demonstrate strong knowledge in cell-based potency assays, ELISA, real-time PCR, enzymatic activity assays, binding kinetic assays and other biochemical testing ...

Develop and qualify precise ELISA, CRBA and cell-based potency methods for analysis of large ... Perform characterization sample testing, statistical data analysis and summarize assay results ...

Sr. Scientist I - Bioassay

Durham, NC · On-site

$82K - $113K/yr

The Senior Scientist I, Bioassay will demonstrate strong knowledge in cell-based potency assays, ELISA, real-time PCR, enzymatic activity assays, binding kinetic assays and other biochemical testing ...

Sr. Scientist I - Bioassay

Wilmington, NC · On-site

$83K - $114K/yr

The Senior Scientist I, Bioassay will demonstrate strong knowledge in cell-based potency assays, ELISA, real-time PCR, enzymatic activity assays, binding kinetic assays and other biochemical testing ...

Sr. Scientist I - Bioassay

Wilmington, NC · On-site

$83K - $114K/yr

The Senior Scientist I, Bioassay will demonstrate strong knowledge in cell-based potency assays, ELISA, real-time PCR, enzymatic activity assays, binding kinetic assays and other biochemical testing ...

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Cell Based Potency Assay information

What are some common challenges faced when developing and validating cell-based potency assays in a laboratory setting?

Developing and validating cell-based potency assays can be challenging due to the inherent biological variability of living cells, which can impact assay reproducibility and consistency. Additionally, optimizing assay conditions—such as cell passage number, incubation times, and reagent quality—requires careful attention to detail. Collaboration across multidisciplinary teams, including scientists, quality control, and regulatory affairs, is often necessary to ensure the assay meets rigorous industry and compliance standards. Successful candidates should be comfortable troubleshooting technical issues and adapting protocols to achieve reliable results.

What are the key skills and qualifications needed to thrive as a Cell Based Potency Assay Scientist, and why are they important?

To excel as a Cell Based Potency Assay Scientist, you need a solid background in cellular biology, assay development, and quantitative analysis, usually supported by a degree in life sciences or a related field. Familiarity with laboratory instruments like flow cytometers, plate readers, and proficiency in data analysis software such as GraphPad Prism are typically required, along with knowledge of GMP/GLP standards. Attention to detail, strong problem-solving abilities, and effective communication skills are essential soft skills in this role. These competencies ensure accurate assay results, regulatory compliance, and clear collaboration with cross-functional teams in biopharmaceutical development.

What are cell based potency assays?

Cell based potency assays are laboratory tests that use living cells to measure the biological activity of a drug, vaccine, or biologic product. These assays help determine how effective a compound is in producing a desired cellular response, making them crucial for drug development and quality control. By closely mimicking the drug’s mechanism of action in the body, they provide more relevant information about efficacy and safety compared to non-cellular assays.

What is the difference between Cell Based Potency Assay vs Cell Culture Technician?

AspectCell Based Potency AssayCell Culture Technician
Primary ResponsibilitiesAssessing the biological activity of products using cell-based methodsMaintaining and preparing cell cultures for various experiments
Required SkillsKnowledge of assay development, data analysis, cell biology techniquesCell culture techniques, aseptic handling, media preparation
Work EnvironmentLaboratories focused on assay validation and quality controlCell culture labs, manufacturing, or research facilities
Common CertificationsBiotech or laboratory certifications, cell biology trainingCell culture training, laboratory safety certifications

While both roles involve working with cells, the Cell Based Potency Assay specialist focuses on developing and performing assays to measure product activity, whereas the Cell Culture Technician primarily prepares and maintains cell cultures. The assay role requires analytical skills and assay-specific knowledge, while the technician role emphasizes cell handling and maintenance skills.

More about Cell Based Potency Assay jobs
What cities are hiring for Cell Based Potency Assay jobs? Cities with the most Cell Based Potency Assay job openings:
What states have the most Cell Based Potency Assay jobs? States with the most job openings for Cell Based Potency Assay jobs include:
Infographic showing various Cell Based Potency Assay job openings in the United States as of July 2026, with employment types broken down into 38% Locum Tenens, 6% Internship, 44% Full Time, 2% Part Time, 1% Contract, and 9% Summer. Highlights an 94% Physical, 1% Hybrid, and 5% Remote job distribution.
Scientist III - Potency Assay - FSP

Scientist III - Potency Assay - FSP

Parexel

Three Rivers, MI • On-site

$32.50 - $40.75/hr

Full-time

Retirement, PTO

Posted 10 days ago


Parexel rating

9.1

Company rating: 9.1 out of 10

Based on 5 frontline employees who took The Breakroom Quiz

5th of 59 rated research


Job description

When our values align, there's no limit to what we can achieve.
At Parexel, we all share the same goal - to improve the world's health. From clinical trials to regulatory, consulting, and market access, every clinical development solution we provide is underpinned by something special - a deep conviction in what we do.

Each of us, no matter what we do at Parexel, contributes to the development of a therapy that ultimately will benefit a patient. We take our work personally, we do it with empathy and we're committed to making a difference.

We are looking to fill a Scientist III - Potency Assay position working as a full-time employee of Parexel FSP on long-term assignment onsite at one of our clients located in Rahway, NJ. This position offers full benefits, sick time, 401K, paid holidays, and paid time off. This is a laboratory-based role. This position does not offer any sponsorship.

Responsibilities

  • Execute cell-based potency assay sample testing following written analytical procedure

  • Ensure work is recorded in an electronic document in a real-time manner that is clear and concise and according to departmental Stand Operating Procedures (SOPs)

  • Communicate test results in a timely manner

  • Provide area support to ensure a safe working environment is maintained

  • Support laboratory maintenance by performing routine activities including media preparation, cell culture maintenance, inventory updates, and ordering

  • Be self-motivated, detail-oriented, and willing to accept temporary responsibilities outside of initial job description

Qualifications

  • A Bachelor's degree in Biology, Molecular Biology, or a related field with 3 to 5 years work experience in industry (preferred) or an academic laboratory working with live cell culture techniques; or a Master's degree in Biology, Molecular Biology, or a related field, with 1 to 2 years work experience in industry (preferred) or an academic laboratory working with live cell culture techniques.

Required Skills and Experience

  • Proficient sterile cell culture and aseptic technique

  • Ability to handle passage of multiple cell lines separately according to method instruction, including proper use of instrument software for counting cells

  • Ability to prepare media and regents as needed under sterile conditions, according to method instruction, which may include use of single-channel pipettes to accurately dispense volumes

  • Proficient pipetting technique

  • Documentation of all work in an electronic notebook system in a real-time manner that is clear and concise and according to departmental SOPs, using established templates

  • Excellent skill in Excel, PowerPoint, Word, etc.

Desired Skills and Experience

  • Strong communication and interpersonal skills to work effectively in a fast-paced team environment

  • Excellent organizational and planning skills to carry out experiments involving large numbers of experimental samples rapidly and efficiently

  • Experience working in a team structure

  • Working in a GxP regulated laboratory environment

  • Electronic notebook use

  • Experience with plate-based potency assays (cell-based assays, enzyme-linked immunosorbent assay (ELISA), reporter gene assays, etc.)

About Parexel

Parexel FSP includes the CMC Operations group. We provide pharmaceutical and biopharmaceutical companies with qualified and talented technical professionals to support the development and delivery of new therapies.

For results-driven and caring individuals who want to make a meaningful difference in the world, Parexel is trusted by life sciences companies to meet their long-term staffing needs for scientists and engineers and related professionals in discovery and development of novel therapies, keeping patients at the center of everything we do, and where an inclusive community helps you be your best, transforming any career into a life-changing achievement.

Come join us!

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EEO Disclaimer
Parexel is an equal opportunity employer. Qualified applicants will receive consideration for employment without regard to legally protected status, which in the US includes race, color, religion, sex, sexual orientation, gender identity, national origin, disability or protected veteran status.


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About PAREXEL

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Bring your Data Management expertise to Parexel's Strategic Partnerships. Although we work globally, each partnership we form is deeply personal. We are as dedicated to every aspect of our client's product development as they are - and work closely with client teams in true partnership to understand both challenges and opportunities. At Parexel we are focused on meeting customer and patient needs through collaborative partnership so that we get treatments into the hands of patients who need them most.

Industry

Pharmaceutical and medicine manufacturing

Company size

10,000+ Employees

Headquarters location

Waltham, MA, US

Year founded

1983