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  3. Computational Chemist ReaxFF
SES logo

Computational Chemist ReaxFF

SES
Woburn, Massachusetts
Full Time
Posted November 26, 2025
Energy Storage
Apply Now

Application opens on company website

Job Description

The role involves developing and applying advanced physics-based simulation techniques, such as reactive force fields and DFT coupling, to model complex battery materials, generate high-quality datasets for AI-driven materials discovery, and collaborate with cross-disciplinary teams to accelerate the development of innovative battery technologies.

Key Responsibilities

  • Develop and apply advanced physics-based simulation techniques, including Reactive Force Fields ReaxFF and MD DFT coupling, to model complex materials phenomena.
  • Conduct multi-scale computational projects from atomistic to mesoscale modeling, utilizing tools like VASP, LAMMPS, GROMACS, and CP2K.
  • Generate and validate high-quality atomistic and mesoscale datasets for training machine learning potentials and AI-driven materials discovery.
  • Develop simulation workflows and contribute to creating ML potentials and AI tools for materials discovery.
  • Automate simulation processes and improve computational efficiency through coding in Python, C, or FORTRAN.
  • Perform physics-based validation of simulation outputs to ensure accuracy and reliability.

Requirements

  • Ph.D. in Computational Chemistry of Energy Materials, Materials Science, or Computational Physics.
  • Deep, demonstrated expertise in advanced physics-based simulation, including proficiency with DFT, MD, and Quantum Mechanics (QM) simulation tools.
  • Proven experience with Reactive Force Fields ReaxFF and methods for MD DFT coupling.
  • Strong coding ability in languages such as Python, C, or FORTRAN, and deep practical experience with simulation codes like VASP, LAMMPS, GROMACS, or CP2K.
  • Solid understanding of battery chemistry modeling and experience in generating and validating atomistic and mesoscale data.
  • Ability to develop and apply advanced simulation techniques, specializing in Reactive Force Fields ReaxFF and MD DFT coupling, to model complex materials phenomena.
  • Experience conducting and analyzing multi-scale computation projects, covering atomistic simulation up to mesoscale modeling.
  • Ability to utilize and maintain advanced simulation tools, including VASP, LAMMPS, GROMACS, and CP2K, for high-fidelity simulations.
  • Perform rigorous physics-based validation on all simulation outputs to ensure accuracy and reliability.
  • Generate and validate high-quality atomistic and mesoscale datasets used for training ML potential and other scientific AI models.
  • Develop advanced simulation workflows and contribute to the creation of ML potentials and AI-driven materials discovery tools.
  • Apply strong coding skills to automate complex simulation workflows and enhance computational efficiency.
  • Maintain a solid understanding of battery chemistry modeling and collaborate effectively across computational and experimental teams.

Benefits & Perks

A highly competitive salary
Robust benefits package, including comprehensive health coverage
An attractive equity stock options program
Opportunity to contribute to meaningful scientific projects with broad public impact
Work in a dynamic, collaborative, and innovative environment
Significant opportunities for professional growth and career development
Access to state-of-the-art facilities and proprietary technologies

Ready to Apply?

Join SES and make an impact in renewable energy

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