Production AI Post-Training Engineer

Anthropic

📍 Zürich, Zürich, Switzerland

Full-time Other-General Posted February 23, 2026

Job Description

A leading AI company in Zürich is seeking a Research Engineer for their Post-Training team. You will implement and optimize advanced post-training techniques on cutting-edge models. Strong software engineering skills and proficiency in Python are required. This role involves collaboration with research teams to refine production model quality and ensure operational reliability. The position offers competitive compensation, a flexible work environment, and opportunities for professional growth.
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