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Cell Line Development Jobs in Pennsylvania (NOW HIRING)

Biological Engineering, Biomedical Engineering, Bioreactors, Cell Cultures, Cell Line Development, cGMP Regulations, Chemical Engineering, Design of Experiments (DOE), GMP Compliance, Good ...

... cell line optimization. * Perform media optimization, feeding strategy development, and process control adjustments to improve yield, quality, scalability and robustness. * Develop and execute fit ...

Strong technical background in molecular biology techniques, including plasmid construction, PCR/qPCR/dPCR based assay, and cell line development. * Demonstrated ability to design, execute, analyze ...

Overview Be a part of a team developing state-of-the-art automation systems for mass spectrometry applied to biotherapeutics cell line development. This role will leverage and develop the next phase ...

$117K - $184K/yr

Adaptability, Adaptability, Assay Development, Biochemical Assays, Biomedical Sciences, Cell-Based Assays, Cell Cultures, Cell Culture Techniques, Cell Line Development, Detail-Oriented, Drug Target ...

Adaptability, Adaptability, Assay Development, Biochemical Assays, Biomedical Sciences, Cell-Based Assays, Cell Cultures, Cell Culture Techniques, Cell Line Development, Detail-Oriented, Drug Target ...

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Cell Line Development information

What are the key skills and qualifications needed to thrive in cell line development?

To excel in Cell Line Development, a strong background in cell biology, molecular biology, and genetics is essential, often supported by a degree in a life science field. Experience with laboratory techniques such as cell culture, transfection, CRISPR gene editing, and using bioreactors or automated cell screening systems is highly valued. Attention to detail, problem-solving skills, and effective teamwork are important soft skills for success. These qualifications are crucial to consistently generate, characterize, and optimize stable cell lines for research or bioproduction purposes.

What is cell line development?

A Cell Line Development job involves creating and optimizing stable cell lines used in biopharmaceutical production, research, and drug development. Professionals in this role engineer cells to express desired proteins, ensuring high yield and stability for large-scale manufacturing. Responsibilities include transfection, selection, characterization, and process optimization. This work is critical for producing therapeutic proteins, monoclonal antibodies, and vaccines.

What are the typical day-to-day responsibilities in cell line development?

Professionals in Cell Line Development typically spend their days culturing and maintaining mammalian or microbial cells, performing genetic modifications, and screening for desirable cell traits. They regularly design and execute experiments, analyze data, and meticulously document results to ensure reproducibility and regulatory compliance. Collaboration with upstream/downstream process teams, quality control, and research scientists is common, as is troubleshooting challenges such as cell viability or genetic stability. This role is hands-on and dynamic, offering a balance of bench work and data analysis throughout the week.

What cities in Pennsylvania are hiring for Cell Line Development jobs? Cities in Pennsylvania with the most Cell Line Development job openings:
Infographic showing various Cell Line Development job openings in Pennsylvania as of July 2026, with employment types broken down into 1% As Needed, 71% Full Time, 26% Part Time, and 2% Contract. Highlights an 94% Physical, 1% Hybrid, and 5% Remote job distribution.

Executive Director, Head of Cell Line & Cell Culture Dev

Jj

Spring House, PA โ€ข On-site

Full-time

Re-posted 5 days ago


Job description

At Johnson & Johnson,we believe health is everything. Our strength in healthcare innovation empowers us to build aworld where complex diseases are prevented, treated, and cured,where treatments are smarter and less invasive, andsolutions are personal.Through our expertise in Innovative Medicine and MedTech, we are uniquely positioned to innovate across the full spectrum of healthcare solutions today to deliver the breakthroughs of tomorrow, and profoundly impact health for humanity.Learn more at jnj.com.

As guided by Our Credo, Johnson & Johnson is responsible to our employees who work with us throughout the world. We provide an inclusive work environment where each person is considered as an individual. At Johnson & Johnson, we respect the diversity and dignity of our employees and recognize their merit.

Job Function:

Enterprise Management

Job Sub Function:

Executive Management

Job Category:

People Leader

All Job Posting Locations:

Malvern, Pennsylvania, United States of America, Spring House, Pennsylvania, United States of America

Job Description:

Johnson & Johnson -- About Innovative Medicine

Our expertise in Innovative Medicine is informed and inspired by patients, whose insights fuel our science-based advancements. Visionaries like you work on teams that save lives by developing the medicines of tomorrow.

Join us in developing treatments, finding cures, and pioneering the path from lab to life while championing patients every step of the way.

Learn more at https://www.jnj.com/innovative-medicine

Role Overview

The Executive Director, Cell Line and Cell Culture Development is a senior scientific and people leader within Proteins Development - API, accountable for the global strategy, execution, and organizational leadership of mammalian cell line development and upstream process development across the protein therapeutics portfolio.

This role is accountable for fitforstage development of all proteinderived molecules from early development through latestage development to commercialization, as well as providing deep technical and nextgeneration process development support to commercial products as needed-ensuring robust, scalable, compliant, and costeffective processes that enable rapid portfolio progression and reliable patient supply.

The Executive Director operates as a key member of the Proteins Development - API leadership team, partnering across Proteins Development - API and beyond including Biologics Discovery Process Research, Biologics Development China Core, Drug Product Development and Delivery, Analytical Development, CMC, Quality, Regulatory, Manufacturing, Procurement, and J&J Innovative Medicine Supply Chain to deliver integrated solutions aligned with enterprise priorities.

Key ResponsibilitiesScientific & Technical Strategy
  • Define and own the global strategy to build, deploy, and continuously advance worldclass cell line, media, and cell culture platforms that remain competitive and fitforpurpose across the portfolio.
  • Ensure development approaches and work packages are fitforstage, platformaligned, and positioned to enable rapid clinical progression, best product and process at launch, and robust lifecycle management.
  • Provide senior scientific leadership across cell line generation, clone selection, media and feed strategy, upstream process optimization, scaleup, and process characterization.
  • Serve as the enterprise subjectmatter authority for CLD and upstream development within CMC governance, portfolio, and technical review forums.
Program & Portfolio Delivery
  • Ensure on quality, on time, and on budget cell line development and cell culture development in support of integrated CMC plans.
  • Partner with Biologics Discovery Process Research and CMC program leadership to align scope, timelines, resources, and risk postures.
  • Accountable for proactive identification and management of technical and operational risks related to cell line and cell culture development.
  • Support technology transfer and GMP manufacturing readiness, including troubleshooting, deviation support, and continuous process improvement.
External Manufacturing & Partnerships
  • Provide executive oversight of CDMO performance, ensuring delivery against technical, quality, compliance, and timeline expectations.
  • Act as senior escalation point for complex issues involving external partners and manufacturing sites.
Regulatory & Quality Alignment
  • Own cell line and cell culture-related regulatory strategy, ensuring phaseappropriate content for IND, BLA, and global submissions.
  • Partner closely with Quality and Regulatory Affairs to ensure development activities meet global regulatory and compliance expectations.
  • Represent cell line and cell culture development in regulatory interactions as required.
People, Culture & Organizational Leadership
  • Build, lead, and develop a highperforming organization, including senior leaders and technical experts.
  • Establish clear expectations and accountability for scientific rigor, delivery excellence, safety, quality, and budgetary compliance, and talent development.
  • Drive a culture aligned with J&J CREDO, C.E.O Leadership Imperatives, emphasizing accountability, collaboration, inclusion, and continuous improvement.
  • Ensure succession planning and capability building to support longterm organizational sustainability.
QualificationsEducation

PhD in Cell Biology, Biochemistry, Chemical Engineering, Biotechnology, or related scientific discipline.

Experience
  • 10+ years of experience in biologics CMC with deep expertise in mammalian cell line development and cell culture process development.
  • Demonstrated leadership at Senior Director or Executive Director level within large pharma or advanced biotech organizations.
  • Proven track record delivering upstream processes through clinical development and GMP manufacturing.
  • Strong experience working within matrixed, global organizations and with external manufacturing partners.
  • Demonstrated ability to influence senior stakeholders and operate effectively within enterprise governance models.

Johnson & Johnson is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, age, national origin, disability, protected veteran status or other characteristics protected by federal, state or local law. We actively seek qualified candidates who are protected veterans and individuals with disabilities as defined under VEVRAA and Section 503 of the Rehabilitation Act.

Johnson and Johnson is committed to providing an interview process that is inclusive of our applicants' needs. If you are an individual with a disability and would like to request an accommodation, please email the Employee Health Support Center (ra-employeehealthsup@its.jnj.com) or contact AskGS to be directed to your accommodation resource.

Required Skills:

Preferred Skills:

Budget Management, Business Continuity Planning (BCP), Competitive Landscape Analysis, Continuous Improvement, Corporate Management, Developing Others, Empowering People, Inclusive Leadership, Leadership, Managerial Courage, Operational Excellence, Performance Measurement, Stakeholder Engagement, Standard Operating Procedure (SOP), Strategic Analysis, Strategic Change, Vendor Management