SandboxAQ
Machine Learning Scientist - Molecular Force Fields
$134K–$252K
United States · Remote · Full-time · Posted Oct 26, 2026
- Experience
- Open across experience levels; the posting states it is interested in demonstrated work shipped rather than years served.
- Education
- PhD in Computational Chemistry, Materials Science, Physics, Machine Learning, or a related field.
About the job
Develop and deploy machine-learned force fields and simulation workflows to identify PFAS alternatives for semiconductor materials.
What you'll do
- Design and run high-throughput quantum chemistry and molecular dynamics campaigns; build reproducible data-generation workflows.
- Train, validate, and deploy machine-learned potentials and property-prediction protocols across PFAS-substitution chemistry.
- Run production prediction campaigns, document model limitations, and collaborate with scientific and materials teams to validate candidates.
What they ask for
- PhD in Computational Chemistry, Materials Science, Physics, Machine Learning, or a related field, with deep specialization in machine-learned interatomic potentials or atomistic simulation.
- Demonstrated development and deployment of machine-learned force fields, including a trained and validated potential used by others.
- Experience generating first-principles training data with production quantum chemistry or electronic-structure codes.
- Strong Python and modern ML-framework skills, plus experience with GPU clusters, molecular dynamics engines, automated workflows, and cloud or HPC environments.
Nice to have
- Experience with fluorine-containing chemistry, fluoropolymers, or PFAS-adjacent systems.
- Experience with free-energy or transport-property calculations, long-range electrostatics, polarization, implicit solvation, or generative molecular design.
Pay
$134.4K – $252K (base salary; multiple ranges)
Tools
VASP, Quantum ESPRESSO, CP2K, ORCA, Psi4, Gaussian, Python, PyTorch
AI focus
Train and apply machine-learned interatomic potentials for molecular simulation and PFAS-substitute discovery.
Model-written summary · the original posting is authoritative