Internship Downstream Process Development Scientist Jobs in Philadelphia, PA

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.

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At Johnson & Johnson, we believe health is everything. Our strength in healthcare innovation empowers us to build a world where complex diseases are prevented, treated, and cured, where treatments are smarter and less invasive, and solutions 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 atjnj.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.

We are searching for the best talent for aSenior Scientist, Downstream Process Development to be in Spring House, PA.

Purpose:

The Senior Scientist, Downstream Process Development will lead development, optimization, and characterization of scalable purification processes for Lentiviral In-vivo therapeutic modalities, including biologics,and next-generation genetic medicines. This role will provide scientific leadership from early-stage development through clinical-stage readiness, withfocuson purification platform strategy, process robustness, scale-up, and implementation of advanced downstream technologies.

You will be responsible for:

• Lead development and optimization of downstream purification processes for lentiviral in vivo LV therapeutic products.

• Design and oversee chromatography, filtration, UF/DF, and formulation studies to improve product quality, yield, robustness, and manufacturability.

• Utilize advanced filtration technologies, including Ambr TFF, for high-throughput process screening, optimization, and scale-down model development.

• Oversee operation and troubleshooting of downstream equipment, including AKTA systems, TFF systems, and chromatography skids.

• Apply Process Analytical Technology, online monitoring, and digital bioprocessing tools to strengthen downstream process understanding.

• Use JMP,MiniTab, Python, Spotfire, or similar platforms for multivariate data analysis, process modeling, and technical decision-making.

• Lead process characterization, scale-up, and platform development activities to support clinical manufacturing readiness.

• Evaluate emerging purification technologies and drive continuous improvement to enhance process robustness and development efficiency.

• Collaborate closely with analytical, formulation, upstream, modeling, automation, MSAT, and translational sciences teams.

• Mentor junior scientists and provide scientific leadership across programs and cross-functional workstreams.

• Prepare technical reports, development strategies, scientific presentations, and regulatory documentation.

Qualifications:

Required:

• PhD in Chemical Engineering, Biochemical Engineering, Biological Sciences, Biotechnology, or related field with 1-3 years of relevant industry experience; ORa BS or MS with 4-6 years of relevant experience.

• Extensive experience in downstream process development for biologics, cell therapy, gene therapy, or related viral vector modalities.

• Hands-on experience with chromatography, clarification, depth filtration, UF/DF, sterile filtration, and process scale-up.

• Experienceoperatingand/or leading studies using AKTA chromatography systems, TFF platforms, and Ambr TFF systems.

• Strong understanding of downstream process control strategies, process analytics, and process characterization principles.

• Demonstrated ability to independently design, execute, interpret, and communicate complex studies.

• Proven scientific leadership, mentoring, and project management experience.

Preferred:

• Experience with high-throughput purification screening, Ambr TFF workflows, and scale-down model qualification.

• Familiarity with PAT tools, automation, digital bioprocessing, and advanced data analytics platforms.

• Track recordof scientific publications, presentations, patents, technology innovation, or cross-functional platform impact.

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 & 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, external applicants please contact us via https://www.jnj.com/contact-us/careers . internal employees contact AskGS to be directed to your accommodation resource.

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