ML Engineering Manager: Chemistry & Process Optimization

Mariana Minerals in San Francisco is seeking a Machine Learning Engineering Manager to lead a team of ML engineers building surrogate and hybrid models for chemistry and process engineering. You will hire, set engineering and modeling standards, and partner with the Technical Product Manager for ML & Robotics on what gets built and why.

This player‑coach role combines hands‑on development with leadership, overseeing deployment, monitoring, retraining, drift, and incident response to ensure