SandboxAQ
Computational Chemist - Machine Learned Force Fields, Material Discovery
$134K–$252K
United States · Remote · Full-time · Posted Oct 26, 2026
- Experience
- Open across experience levels; no years specified. Demonstrated shipped force-field experience required.
- 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-lean or PFAS-free materials for semiconductor manufacturing.
What you'll do
- Generate and curate first-principles training data using automated, reproducible quantum chemistry and molecular dynamics workflows.
- Train, validate, and deploy force fields; benchmark property predictions and report model errors and domain-of-validity limits.
- Extend and run models for PFAS-substitution chemistries and screening campaigns, collaborating with scientific and engineering teams.
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 experience developing and deploying machine learned force fields, including at least one trained, validated, and shipped potential.
- Experience generating first-principles training data with production quantum chemistry or electronic structure codes.
- Strong Python and modern ML framework skills; experience with GPU clusters, molecular dynamics engines, automated scientific 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 • Multiple Ranges (base salary; posting does not specify ISO currency code)
Tools
VASP, Quantum ESPRESSO, CP2K, ORCA, Psi4, Gaussian, Python, PyTorch
AI focus
Train, validate, deploy, and extend machine-learned interatomic potentials for material discovery and property prediction in PFAS substitution.
Model-written summary · the original posting is authoritative