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Cell Line Development Scientist Jobs in Delaware

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Senior Research Scientist

Wilmington, DE · On-site

$95K - $121K/yr

Perform transfection of plasmids into mammalian cells, cell line maintenance, generation of ... Contribute to the development and implementation ofAI-enabled and technology-driven approachesto ...

ICON

Senior Research Scientist

Wilmington, DE · On-site

$95K - $121K/yr

Perform transfection of plasmids into mammalian cells, cell line maintenance, generation of ... Contribute to the development and implementation of AI-enabled and technology-driven approaches to ...

Roquette

Associate Scientist

Wilmington, DE · On-site

$86K - $95K/yr

We are seeking a Biopharma R&D Laboratory Scientist to support cutting-edge research in polymer ... Work with CAR-T, HEK293, CHO, or hMSC cell lines/process development. * Knowledge of water-soluble ...

Qps Llc

Research Scientist - Invitro

Newark, DE · On-site

$80K - $92K/yr

... drug development efforts by providing a full range of Neuropharmacology, DMPK, Toxicology ... Perform cell culture and maintain cell lines, prepare cells and conduct the metabolic as well as ...

Element Solutions Inc

R&D Project Manager

Wilmington, DE · On-site

$109K - $164K/yr

... D scientists and Applications Engineers and in coordination with Business Unit leaders, Sales and ... Work closely with Line of Business Owners, Product Managers, as well as Manufacturing and Quality ...

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Cell Line Development Scientist information

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

As of Sep 14, 2026, the average hourly pay for cell line development scientist in Delaware is $38.70, according to ZipRecruiter salary data. Most workers in this role earn between $28.37 and $46.20 per hour, depending on experience, location, and employer.

What does a cell line development scientist do?

A Cell Line Development Scientist is responsible for creating and optimizing cell lines used in the production of biopharmaceuticals, such as therapeutic proteins and monoclonal antibodies. Their work involves selecting, engineering, and characterizing cell lines to ensure high productivity, stability, and quality of the desired product. They use advanced techniques in molecular biology, cell culture, and genetic engineering to achieve these goals. Additionally, they document and analyze data, comply with regulatory standards, and collaborate with other departments to support drug development processes.

What are the key skills and qualifications needed to thrive as a cell line development scientist, and why are they important?

To thrive as a Cell Line Development Scientist, you need expertise in molecular and cell biology, mammalian cell culture, and a relevant life sciences degree (often a PhD or MSc). Experience with cloning, gene editing tools (like CRISPR), bioreactors, and data analysis software such as FlowJo or JMP is typically required. Strong problem-solving abilities, attention to detail, and effective teamwork and communication skills distinguish top performers in this role. These competencies are crucial for developing high-quality cell lines efficiently, ensuring robust research outcomes and supporting biopharmaceutical production.

What are some common challenges faced by cell line development scientists during the cell line selection process?

Cell Line Development Scientists often encounter challenges such as ensuring high productivity and stability of the selected cell line, dealing with genetic drift over multiple passages, and minimizing variability in protein expression. Achieving regulatory compliance and thorough documentation is also critical, as processes must be traceable and reproducible. Collaboration with upstream and downstream process teams is essential to address issues early and optimize cell lines for large-scale manufacturing requirements.

What is the difference between Cell Line Development Scientist vs Research Associate in Biotech?

AspectCell Line Development ScientistResearch Associate in Biotech
Required CredentialsBachelor's/Master's in Life Sciences, PhD often preferredBachelor's or Master's in related field
Work EnvironmentLaboratories focused on cell line creation and optimizationGeneral biotech or research labs, supporting various projects
Employer & Industry UsageBiotech and pharmaceutical companies, research institutionsBiotech firms, research organizations, academic labs
Common Search & ComparisonCell Line Development Scientist vs Research Associate in Biotech

The main difference is that a Cell Line Development Scientist specializes in creating and optimizing cell lines for production, requiring more advanced skills and experience. In contrast, a Research Associate in Biotech typically supports broader research activities with less focus on cell line development. Both roles are essential in biotech research but differ in scope and expertise.

What are popular job titles related to Cell Line Development Scientist jobs in Delaware?

For Cell Line Development Scientist jobs in Delaware, the most frequently searched job titles are:

What job categories do people searching Cell Line Development Scientist jobs in Delaware look for?

The top searched job categories for Cell Line Development Scientist jobs in Delaware are:

Cell Line Development Scientist jobs near you
Infographic showing various Cell Line Development Scientist job openings in Delaware as of September 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $80,489 per year, or $38.7 per hour.

Scientist - Cell Line Development

Wilmington, DE • On-site

Thermo Fisher Scientific
Biotechnology Research and Development • 10K+ employees
Learn more about Thermo Fisher Scientificexternal

Full-time

Posted 27 days ago

Thermo Fisher Scientific rating

7.7

Company rating: 7.7 out of 10

Based on 432 frontline employees who took The Breakroom Quiz

Job description

Work Schedule

Standard (Mon-Fri)

Environmental Conditions

Office

Job Description

Thermo Fisher's clinical research business is a leading global contract research organization and world leader in serving science. We are passionate, deliberate, and driven by our mission – to enable our clients to make the world healthier, safer, and cleaner.
 

Within our Analytical Services team, we have a functional service provider solution, which is an outstanding partnership that allows our customers to use the experience of our staff, while allowing you, the employee, to gain direct experience working onsite at a pharmaceutical/ biopharmaceutical company, all while maintaining full-time benefits.
The cell culture scientist will conduct the cell culture lab works in both cell line development (CLD) and cell culture process development (Upstream) teams to support the development of stable manufacture cell lines that express the therapeutic antibodies.

Essential Functions:

  • Executes routine cell culture experiments to support CLD and Upstream teams, include sampling, counting and passaging cells, preparation DNA for transfection, conduct experiment in transfection, screening of transfected cells.

  • Prepare media, buffers and solutions needed for laboratory work.

  • Write routine electronic laboratory notebook (ELN).

  • Present work summary to internal function teams.

  • Communicates clearly and collaborate actively with internal cross-functional teams to facilitate pipeline development of large molecules.

  • Other responsibilities as assigned

Education and Experience:

  • Bachelor's degree or equivalent in relevant life sciences program

  • AND 2+ years of experience OR MS degree in relevant scientific degree

  • Preferred: Experience with cell culture process development

In some cases an equivalency, consisting of a combination of appropriate education, training and/or directly related experience, will be considered sufficient for an individual to meet the requirements of the role.
 

Knowledge, Skills and Abilities:

  • Knowledge of applicable regulatory authority, compendia and ICH guidelines

  • Ability to understand and independently apply GMPs and /or GLPs to everyday work with regard to documentation and instrument use

  • Ability to utilize Microsoft Excel and Word to perform tasks

  • Ability to independently optimize analytical methods

  • Good written and oral communication skills

  • Time management and project management skills

  • Problem solving and troubleshooting abilities

  • Ability to work in a collaborative work environment with a team


Thermo Fisher Scientific values the health and wellbeing of our employees. We support and encourage individuals to create a healthy and balanced environment where they can thrive.  Below is listed the working environment/requirements for this role:

  • Able to communicate, receive, and understand information and ideas with diverse groups of people in a comprehensible and reasonable manner.

  • Able to work upright and stationary and/or standing for typical working hours.

  • Able to lift and move objects up to 25 pounds.

  • Able to work in non-traditional work environments.

  • Able to use and learn standard office equipment and technology with proficiency.

  • May have exposure to potentially hazardous elements, including infectious agents, typically found in healthcare or laboratory environments.

  • Able to perform successfully under pressure while prioritizing and handling multiple projects or activities.  
     

Our 4i Values:
 

Integrity – Innovation – Intensity – Involvement
 

If you resonate with our 4i values above, and ultimately wish to accelerate the delivery of safe and effective therapeutics for some of the world’s most urgent health needs, submit your application – we’d love to hear from you!

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