Senior Scientist, Engineering - Upstream Vaccines Drug Substance Commercialization

Job Description

As part of Our Company's Manufacturing Division, within the Vaccines Drug Substance Commercialization (VDSC) division, the Upstream department provides the technical process leadership and laboratory capabilities in support of late‑stage pipeline and post‑market commercial manufacturing processes for the upstream portion of vaccines drug substance processes. VDSC supports various commercialization activities, early and late stage process development, second‑generation process development including process characterization, technology transfer to internal and external manufacturing sites, manufacturing investigations, process validation, and authoring of regulatory submissions.

We are seeking individual contributors with strong scientific and technical skills to lead development and commercialization activities supporting multiple vaccine programs in late stage development.

• Leading and executing large molecule upstream process development activities including lab‑scale process development and process scale‑up/scale‑down.
• Executing lab‑scale experiments and authoring associated technical reports and documents.
• Leading assignment execution against accelerated, critical‑path timelines in a right‑first‑time manner.
• Authoring and/or reviewing technical documents to support Process Performance Qualification (PPQ) and licensure.
• Collaborating with commercial manufacturing teams to support facility start‑up activities and provide on‑the‑floor support for drug substance manufacturing, both within our Company's network and at contract manufacturing organizations (CMOs).
• Providing mentorship, coaching, and technical direction to other members of the team which may include direct reporting relationships.

• B.S. in Chemical Engineering, Biochemical Engineering, Bio‑engineering, Pharmaceuticals, Biochemistry, Microbiology, or related field with 6+ years of relevant experience; or
• Master's degree with 4+ years of relevant experience; or Ph.D. with relevant experience.

• Large molecule process development, or relevant experience including scaling (up and down) and tech transfer/facility fit of large molecule drug substance processes.
• Good understanding of microbial physiology and metabolism and ability to correlate to in‑lab or shop floor fermentation events.
• Experience with small, lab, or pilot‑scale large molecule fermentation and cell culture processes such as use of fer mentors, bioreactors, and/or static cell culture.
• Expertise in lab‑scale experimental execution and experience with statistical data analysis (JMP, PI Vision, Spotfire, SIMCA, etc.) including presentation of results/conclusions.
• Experience with authoring technical documentation.
• Outstanding communication and people skills.
• Ability to foster a collaborative work environment focused on mentorship, coaching, and learning.
• Experience with project strategic planning.
• Outstanding communication and people skills.
• This role may require working outside of core business hours to support lab studies and/or on‑site activities related to tech transfer and manufacturing.

• Knowledgeable in Drug Substance, end‑to‑end process development, including microbial, live virus vaccine, gene therapy, or oncolytic virus processes.
• Experience with upstream unit operation mathematical modeling, theoretical scaling calculations, computational fluid dynamics (CFD) modeling.
• Experience with Quality by Design (QbD) and Lean Six Sigma principles.
• Ability to provide scientific mentorship and guidance to technical coworkers.
• Experience supporting/writing regulatory filings (IND, MAA, BLA) and supporting inspections with multiple agencies (FDA, EMA, JNDA, TGA).
• Experience with on‑the‑floor Good Manufacturing Practice (GMP) manufacturing support including providing immediate responses on the shop floor to deviations and potential deviations.

Accountability, Adaptability, Biochemistry, Biomedical Engineering, Biopharmaceuticals, Bioreactors, Cell Cultures, cGMP Regulations, Chemical Engineering, Design of Experiments (DOE),…