Principal ML Engineer — Scale AI on GCP

MissionHires

buenos aires, ciudad autónoma de buenos aires, Argentina
Full-time
Posted June 07, 2026

Job Description

They’re now launching a new engineering hub in Argentina, building a top-tier team from the ground up. This is a great opportunity to join early, shape the technical direction, and have a real impact on the culture and growth of the team.
We are looking for a Principal Machine Learning Engineer with strong GCP experience to lead the design and deployment of production‑grade ML systems. This is a highly strategic role, combining deep ML expertise with strong engineering capabilities to build scalable, reliable, and high‑impact AI solutions.

Responsibilities

  • Lead the design and deployment of ML models powering core product features
  • Define and implement robust ML lifecycle pipelines (training, validation, deployment, monitoring)
  • Architect ML solutions on GCP (Vertex AI and related services)
  • Ensure model observability, performance, and continuous optimisation in production
  • Collaborate with product and engineering tea...