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Intern Downstream Processing Scientist Jobs (NOW HIRING)

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Intern Downstream Processing Scientist information

What is the difference between Intern Downstream Processing Scientist vs Intern Upstream Processing Scientist?

AspectIntern Downstream Processing ScientistIntern Upstream Processing Scientist
CredentialsTypically pursuing or holding a degree in Biotechnology, Biochemistry, or related fieldsSame as downstream role, often with focus on bioprocessing or molecular biology
Work EnvironmentLaboratories, manufacturing facilities, quality control labsLaboratories, bioreactors, research and development settings
Industry UsagePharmaceutical, biotech, and bioprocessing companiesSame industries, focusing on different stages of bioprocessing

Both roles involve working in biotech and pharmaceutical settings, with similar educational backgrounds. The main difference is the focus: downstream processing scientists handle purification and formulation, while upstream processing scientists focus on cell culture and bioreactor operations. Interns in both roles gain hands-on experience in bioprocessing, but their specific tasks differ according to the stage of production.

What cities are hiring for Intern Downstream Processing Scientist jobs? Cities with the most Intern Downstream Processing Scientist job openings:
What are the most commonly searched types of Downstream Processing Scientist jobs? The most popular types of Downstream Processing Scientist jobs are:
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Infographic showing various Intern Downstream Processing Scientist job openings in the United States as of June 2026, with employment types broken down into 99% Full Time, and 1% Nights. Highlights an 85% Physical, 4% Hybrid, and 11% Remote job distribution.

Scientist II, Downstream Viral Vector Process Development

GeneFab

Alameda, CA

$130K - $150K/yr

Full-time

Posted 9 days ago


Job description

GeneFab is seeking an experienced Downstream Process Development Scientist/Lead focused on viral vector purification (AAV and Lentiviral) for in vivo gene therapy. It is a technical, project-based role within a CRDMO environment that balances hands-on process optimization with cross-functional leadership and client-facing responsibilities.
 
Responsibilities
  • Design, optimize, and scale-up downstream processes for the purification of viral
    vectors, with a focus on in vivo gene therapy products and lentiviral vectors.
  • Execute experimental plans, analyze data, and provide insightful
    recommendations to improve process efficiency, yield, and product quality.
  • Collaborate with cross-functional teams, including Upstream Process
    Development, Analytical Development, and Manufacturing, to ensure seamless
    integration of processes.
  • Troubleshoot and resolve technical challenges in downstream processes, ensuring
    robust and scalable solutions.
  • Present internally and to client with project status updates
  • Stay abreast of industry trends, emerging technologies, and regulatory guidelines
    to contribute to the continuous improvement of processes and compliance.
  • Provide direction and leadership to development associates as the team expands.
Qualifications
  • Ph.D. or Master's degree in Chemical Engineering, Biochemical Engineering,
    Biotechnology, or related field with a minimum of 3 years (Ph.D.) or 5 years
    (Master's) of relevant industry experience
  • Proven expertise in downstream process development for viral vectors, with a
    focus on AAV and lentiviral vectors.
  • Hands-on experience with chromatography, filtration, TFF and other downstream
    processing techniques.
  • Strong analytical and problem-solving skills, with the ability to interpret complex
    data sets.
  • Excellent communication skills and the ability to work collaboratively in a team
    environment.
  • Knowledge of regulatory requirements and quality standards related to
    biopharmaceutical manufacturing.
  • Experience with formulation science preferred
$130,000 - $150,000 a year
About GeneFab 
GeneFab is a contract manufacturing and synthetic biology biofoundry focused on cell and gene therapies. GeneFab was formed in 2023 with a vision to combine industry leading expertise in synthetic biology with advanced cGMP capabilities in order to accelerate the development and commercialization of genetic medicines. GeneFab offers its customers an extensive technology platform and know-how that spans early stage product design, technical development, and cGMP compliant production. GeneFab's technology platform includes bioinformatic-guided discovery of cell type promoters, directed evolution of small molecule-regulated gene switches, and the engineering of highly sensitive kill switches for enhanced safety and control of cellular therapies.

We are committed to an inclusive and diverse GeneFab. We believe that different perspectives lead to better ideas, and better ideas allow us to better understand the needs and interests of our diverse GeneFab team. We welcome people of different backgrounds, experiences, abilities, and perspectives and are an equal opportunity employer.
We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.
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