Senior ML Engineer: Build Production-Driven AI Systems

A1 is seeking a Senior Member of Technical Staff, Machine Learning, to own critical ML subsystems in production. You will take ambiguous problems, design practical solutions, and ship systems that operate reliably at scale.

This hands on, high impact role focuses on depth. You will own data preparation, training, evaluation, inference, and iteration while collaborating with research, product and engineering teams to deliver real user impact.