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Associate Scientist Cell Line Development Jobs (NOW HIRING)

Frontage Laboratories

Associate Scientist

Exton, PA · On-site

Associate Scientist/Scientist - Cell-Based Assay Core Facility Title: Associate Scientist/Scientist ... development, and core laboratory services for clinical trials. Cell-based Assay Core Lab The Cell ...

CYNET SYSTEMS

Scientist I

Framingham, MA · On-site

$57 - $62/hr

... our Cell Line Development (CLD) team within Biopharmaceutics R&D. * Research will focus on ... Education: * BS degree in Science with 1-3 years or MS degree in Science with 0-2 years of relevant ...

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How much do associate scientist cell line development jobs pay per hour?

As of Jun 6, 2026, the average hourly pay for associate scientist cell line development in the United States is $35.92, according to ZipRecruiter salary data. Most workers in this role earn between $27.88 and $40.87 per hour, depending on experience, location, and employer.

What are some common challenges faced by Associate Scientists in Cell Line Development, and how can they be addressed?

Associate Scientists in Cell Line Development often encounter challenges such as optimizing cell growth conditions, maintaining cell line stability, and troubleshooting low productivity or contamination issues. Addressing these challenges requires strong attention to detail, effective documentation, and collaboration with cross-functional teams such as upstream process development and quality control. Regular communication with senior scientists and participation in team meetings can also help in problem-solving and ensuring project timelines are met. Staying updated on the latest techniques and technologies in cell line engineering further supports overcoming these obstacles.

What does an Associate Scientist in Cell Line Development do?

An Associate Scientist in Cell Line Development is responsible for creating and optimizing cell lines that are used in the production of biopharmaceutical products. Their work involves culturing cells, performing genetic modifications, and conducting experiments to select the best cell lines for manufacturing proteins or other biologics. They also document their findings, analyze data, and collaborate with other scientists to ensure the cell lines meet regulatory and quality standards. This role is vital in the early stages of drug development, as robust cell lines are essential for consistent and scalable production.

What is the difference between Associate Scientist Cell Line Development vs Associate Scientist Bioprocess Development?

AspectAssociate Scientist Cell Line DevelopmentAssociate Scientist Bioprocess Development
Required CredentialsBachelor's or Master's in Life Sciences, Molecular Biology, or related fieldsBachelor's or Master's in Biotechnology, Chemical Engineering, or related fields
Work EnvironmentLaboratory focused on cell line creation and characterizationLaboratory and pilot plant focused on process scale-up and manufacturing
Employer & Industry UsageBiotech and pharmaceutical companies developing cell lines for biologicsBiotech and pharma companies optimizing bioprocesses for production

Associate Scientist Cell Line Development primarily focuses on creating and characterizing cell lines for biologic production, while Associate Scientist Bioprocess Development concentrates on scaling up and optimizing manufacturing processes. Both roles require similar educational backgrounds and are essential in biologics development, but they differ in their specific focus within the biopharmaceutical pipeline.

What are the key skills and qualifications needed to thrive as an Associate Scientist in Cell Line Development, and why are they important?

To thrive as an Associate Scientist in Cell Line Development, you need a strong background in cell biology, molecular biology, and protein expression, typically supported by a relevant science degree. Familiarity with technical tools such as flow cytometry, cell culture systems, CRISPR gene editing platforms, and data analysis software is essential. Attention to detail, strong problem-solving abilities, and effective teamwork are standout soft skills in this role. These skills ensure high-quality cell line generation, reproducible results, and successful collaboration in fast-paced biopharmaceutical environments.
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Associate Scientist Cell Line Development jobs near you
Research Associate/Senior Research Associate, Cell Science

Research Associate/Senior Research Associate, Cell Science

SystImmune, Inc

Redmond, WA • On-site

$60K - $85K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted yesterday

Job description

SystImmune is a leading and well-funded clinical-stage biopharmaceutical company located in Redmond, WA and Princeton, NJ. It specializes in developing innovative cancer treatments using its established drug development platforms, focusing on bi-specific, multi-specific antibodies, and antibody-drug conjugates (ADCs). SystImmune has multiple assets in various stages of clinical trials for solid tumor and hematologic indications. Alongside ongoing clinical trials. SystImmune has a robust preclinical pipeline of potential cancer therapeutics in the discover and IND-enabling stages, representing cutting-edge biologics development. We offer an opportunity for you to learn and grow while making significant contributions to the company's success.
We are seeking a Research Associate or Senior Research Associate - Cell Science to support cell line development through hands-on cell biology, CHO cell line development, and functional assay execution. This role is lab-based and requires deep experience with CHO cell culture and mammalian expression systems.
You will work cross-functionally with Protein Engineering and Process Development teams to generate and characterize stable cell lines, support expression of antibody and multi-specific formats, and deliver high-quality data to advance pipeline programs.
This role requires full-time onsite presence in our Redmond, WA office, with a planned relocation to our new Bothell, WA facility in fall 2026.
Key Responsibilities
CHO Cell Line Development
  • Maintain mammalian cell cultures
  • Generate and maintain stable CHO cell lines for antibody expression
  • Perform transfection, clone selection, single-cell cloning, and productivity screening
  • Support cell banking activities and maintain detailed documentation
  • Perform expression vector construction, plasmid preparation, and NGS sequencing
Data Analysis & Documentation
  • Analyze and interpret experimental data
  • Maintain accurate electronic lab notebook records
  • Present findings clearly to cross-functional teams
Cross-Functional Collaboration
  • Contribute to troubleshooting, assay development, and process improvements
  • Operate effectively in a fast-paced, early-stage R&D environment

Qualifications
  • BS or MS in Cell Biology, Molecular Biology, Biochemistry, or related field
  • Research Associate I: 1+ years of industry experience in biologics or antibody discovery
  • Senior Research Associate: 4+ years of industry experience in biologics or antibody discovery
  • Strong background in mammalian cell biology and expression systems
  • Demonstrated hands-on expertise in CHO cell culture and stable cell line development
  • Ability to thrive in a fast-paced team environment and deliver complex objectives under tight deadlines
  • Availability of working weekend and holiday shifts as needed
Required Technical Skills
  • CHO suspension culture and clone screening
  • Stable transfection methods
  • Cell Biology and Molecular Biology laboratory skills
  • Familiarity with antibody or multi-specific biologics preferred
  • Strong experimental design and troubleshooting skills

Compensation and Benefits:
The expected base salary range for this position is $60,000 - $85,000 annually. Actual compensation will be based on a variety of factors, including but not limited to a candidate's level qualifications, experience, and skills.
While most offers typically fall within the low to mid-point of the range, we may extend an offer toward the higher end for exceptional candidates whose background and expertise exceeds the requirements of the role.
SystImmune is a leading and well-funded biotech company with a bright future. We offer an opportunity for you to learn and grow while making significant contributions to the company's success. SystImmune offers a comprehensive benefits package including: 100% paid employee premiums for medical/dental/vision, also STD, LTD, a 401(k) plan with a 50% company match of up to 3% and a vesting schedule of only 5 years, 15 PTO days per year, sick leave, plus 11 paid holidays and MORE.
We offer an opportunity for you to learn and grow while making significant contributions to the company's success.
SystImmune is an Equal Opportunity Employer. We welcome diverse talent and encourage all qualified applicants to apply.

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