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How much do upstream process development scientist jobs pay per hour?

As of Jul 16, 2026, the average hourly pay for upstream process development scientist in the United States is $38.66, according to ZipRecruiter salary data. Most workers in this role earn between $28.37 and $46.15 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as an Upstream Process Development Scientist, and why are they important?

To thrive as an Upstream Process Development Scientist, you need a strong background in bioprocess engineering, cell culture, and molecular biology, typically supported by a degree in life sciences or biochemical engineering. Familiarity with bioreactor systems, analytical instrumentation, and data analysis software, as well as experience with cGMP and regulatory guidelines, is essential. Strong problem-solving abilities, teamwork, and effective communication help drive innovation and collaboration in the lab. These skills are crucial for optimizing cell culture processes, ensuring product quality, and meeting timelines in biopharmaceutical development.

What are some typical challenges faced by Upstream Process Development Scientists, and how are they addressed in the workplace?

Upstream Process Development Scientists often encounter challenges such as optimizing cell culture conditions for maximum yield, scaling up processes from bench to pilot or production scale, and troubleshooting variability in biological systems. These challenges are typically addressed through rigorous experimental design, close collaboration with cross-functional teams like analytical development and quality assurance, and leveraging data-driven approaches to problem-solving. Regular team meetings and access to advanced instrumentation also provide support, ensuring that scientists can quickly adapt to evolving project needs and industry standards.

What does an Upstream Process Development Scientist do?

An Upstream Process Development Scientist is responsible for designing, optimizing, and scaling up processes for the production of biological products such as proteins, vaccines, or antibodies. They primarily focus on cell culture, fermentation, and bioreactor operations to maximize yield and product quality. These scientists work closely with research and manufacturing teams to develop efficient and reproducible processes that can be transferred to large-scale production. Their work is essential in the biotechnology and pharmaceutical industries for the development of new therapeutics.

What is the difference between Upstream Process Development Scientist vs Downstream Process Development Scientist?

AspectUpstream Process Development ScientistDownstream Process Development Scientist
Focus AreaBioreactor cultivation, cell culture optimization, media developmentPurification, filtration, chromatography, product recovery
Skills & CertificationsCell biology, bioprocessing, GMP regulationsProtein chemistry, purification techniques, GMP compliance
Work EnvironmentLaboratories, bioreactors, pilot plantsLaboratories, purification facilities, pilot plants
Industry UsageBiopharmaceuticals, biotech companies, contract manufacturingBiopharmaceuticals, biotech companies, contract manufacturing

Both roles are essential in bioprocessing, with upstream scientists focusing on cell growth and media optimization, while downstream scientists handle product purification. They often collaborate closely within biopharmaceutical manufacturing to ensure efficient production and high-quality biologics.

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Upstream Process Development Scientist jobs near you

(Associate) Scientist, Upstream Viral Process Development

Dispatch Bio

Philadelphia, PA

Other

Re-posted 25 days ago

Job description

The role:

Reporting to the Director, Upstream Process Development, the (Associate) Scientist will contribute to upstream viral process development to bring the company's pipeline of T cell and viral vector-based products to the clinic. Responsibilities will include, but are not limited to, performing the day-to-day activities of the viral process development lab, building the company's viral manufacturing capabilities, and executing experiments to support viral process development/characterization. This role will collaborate significantly with research and analytical development teams. 

Key responsibilities:

  • Contribute to the setup and organization of the company's vector process development capabilities. 
  • Perform day-to-day activities in the vector process development lab including maintaining equipment, ordering materials, managing inventory, and preparing buffers and process aids. 
  • Serve as a PD subject matter expert on both internal and external teams (CDMO, material & equipment suppliers, etc.). 
  • Develop bench scale suspension culture processes for viral vector generation within shake flasks and bioreactors. 
  • Design and execute experiments to support process characterization, and process transfer activities between the research team, TechOps, and external partners. 
  • Provide experimental execution, data review and analysis, and maintenance of accurate and detailed lab notebooks. 
  • Author and review technical documents, including but not limited to batch records, SOPs, development reports and process specific sections of regulatory documents. 
  • Represent the company externally at meetings (professional associations, with regulatory bodies, etc.) 

Required experience & skills:

  • Bachelor's Degree in chemical engineering, biochemical engineering/bioengineering, biotechnology or related discipline with at least 2 years of relevant experience- OR- Master's Degree in relevant discipline 
  • Hands-on experience with viral vector upstream processes, particularly experimentation in and operation of stirred-tank bioreactors 
  • Working knowledge of GMP guidelines for clinical manufacturing 
  • Strong scientific reasoning, problem-solving, and applied mathematics and statistics skills, including the ability to break down complex problems into manageable hypotheses 
  • Proficiency in using Microsoft Word, Excel, Power Point and data analysis/presentation software such as JMP and/or GraphPad 
  • Excellent interpersonal, verbal and written communication skills 
  • Strong organizational & problem-solving skills, with excellent attention-to-detail and the proven ability to collaborate in a dynamic team environment 

Preferred experience & skills:

  • Experience implementing processes in clinical and commercial manufacturing of cell and gene therapy products 
  • Demonstrated ability to apply knowledge of cell biology, chemical engineering, or bioengineering toward process development, scale-up /scale-down and troubleshooting 
  • Detailed understanding of bioreactor operation and control loops 
  • Experience drafting CMC sections for INDs 
  • Proven experience collaborating with internal and external partners 

 

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