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Principal Scientist, Process Modeling, Digital Insights

USA - New Jersey - Rahway💼 Full-time🗓 2026-09-09 → 2026-09-26

Core

Senior technical authority applying first-principles engineering, CFD, and physics-based simulation to define engineering equivalence and inform scale-up decisions for biologics and small-molecule drug substance development.

Role type

Principal Scientist, Process Modeling & Analytics (Biologics/CMC)

Builds

Predictive models for bioreactor scale-up/scale-down, scale-down models, and physics-based assessments for sensitive bioprocess unit operations (harvest, TFF).

Domain

Pharmaceutical bioprocess development (CMC), Biologics, Chemical Engineering

Deliverable

production ML models | product features

Required skills

Chemical engineering fundamentals, Transport phenomena, Fluid mechanics, Mixing theory, Gas-liquid mass transfer, CFD (M-Star, ANSYS Fluent, STAR-CCM+, COMSOL, OpenFOAM), Bioreactor characterization, Scale-down model design, Simulation validation, Python/MATLAB scripting, Engineering leadership, Mentorship

Preferred skills

Industrial biologics experience, Shear sensitivity knowledge, Single-use bioreactor expertise, Population balance modeling, Multiphase methods (Eulerian-Eulerian, VOF), Small-molecule unit operations, Data-driven surrogate modeling

Technologies

M-Star CFD, ANSYS Fluent, STAR-CCM+, COMSOL, OpenFOAM, Python, MATLAB, HPC

Responsibilities

Lead CFD simulations for bioreactor mixing/gassing to define engineering equivalence; Design scale-down models reproducing manufacturing hydrodynamics; Extend modeling to harvest and TFF operations; Own end-to-end modeling project execution; Mentor junior scientists; Shape team modeling roadmap and standards.

Seniority

Principal, hands-on IC with strategic leadership

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