Business Title Senior Scientist, Sterile Injectables Design

Pfizer Pfizer · Pharma · Chennai, India

The Senior Scientist, SID Predictive Sciences role at Pfizer focuses on leading and deploying end-to-end Predictive Science activities for sterile injectable drug product design. This involves integrating molecular dynamics (MD) simulations with machine learning (ML) and Generative AI (GenAI) to understand molecular interactions, material properties, and formulation behavior. The role requires building predictive models from simulation data, utilizing vector databases for knowledge retrieval, and applying GenAI to extract insights from scientific literature and automate workflows. The scientist will collaborate with global teams to drive the adoption of these digital tools in product development and present outcomes.

What you'd actually do

  1. Lead Molecular Dynamics (MD) and data-driven modeling initiatives within GH&B-GTEL SID Predictive Sciences, integrating physics-based simulations, machine learning, and digital workflows across Digital Design, Digital Lab, Digital Manufacturing, and Data Core platforms.
  2. Partner with Pfizer scientists to build mechanistic understanding of molecular interactions, material properties, stability, and formulation behavior across SI dosage forms, applying MD, data models, and AI/ML to support formulation design, optimization, and troubleshooting.
  3. Integrate simulation outputs with data engineering frameworks, including trajectory data, feature extraction pipelines, scalable data models, vector databases, and embeddings for molecular similarity, knowledge retrieval, and decision support.
  4. Apply Generative AI (GenAI) to automate simulation setup, analyze MD outputs, generate reports, and extract insights from scientific literature to accelerate and improve decision-making.
  5. Lead development and deployment of advanced simulation and ML capabilities, including automated pipelines, hybrid models, and scalable HPC/cloud workflows, and present outcomes through reports, visualizations, and internal and external presentations.

Skills

Required

  • Ph.D. in Computational Chemistry, Chemical Engineering, Pharmaceutical Engineering, Physics, Materials Science, or related discipline
  • strong foundation in classical molecular dynamics and computational modeling
  • classical MD simulations and multiscale molecular modeling, including all-atom MD, coarse-grained MD (CGMD), ab initio methods, and mesoscale techniques such as Dissipative Particle Dynamics (DPD)
  • industry-standard simulation packages such as GROMACS, OpenMM, LAMMPS, NAMD
  • quantum chemistry tools like Gaussian and ORCA
  • integrated platforms such as Materials Studio and Schrödinger Suite
  • HPC environments, GPU acceleration, and cloud computing platforms
  • Python-based ML/AI ecosystem (NumPy, SciPy, Pandas, Scikit-learn, PyTorch, TensorFlow)
  • building predictive models from simulation data
  • applied GenAI for scientific workflows and insight generation

What the JD emphasized

  • end-to-end Predictive Science
  • adoption and implementation of these predictive tools
  • Lead Molecular Dynamics (MD) and data-driven modeling initiatives
  • applying MD, data models, and AI/ML
  • Integrate simulation outputs with data engineering frameworks
  • vector databases
  • knowledge retrieval
  • Apply Generative AI (GenAI)
  • extract insights from scientific literature
  • Lead development and deployment of advanced simulation
  • integrate digital accelerators

Other signals

  • integrating physics-based simulations, machine learning, and digital workflows
  • applying MD, data models, and AI/ML to support formulation design
  • Integrate simulation outputs with data engineering frameworks, including trajectory data, feature extraction pipelines, scalable data models, vector databases, and embeddings for molecular similarity, knowledge retrieval, and decision support
  • Apply Generative AI (GenAI) to automate simulation setup, analyze MD outputs, generate reports, and extract insights from scientific literature