Senior AI Researcher: LLM post-training for hallucination reduction (f/m/d) is open at AlephAlpha in Heidelberg (hybrid). Posted on Oct 14, 2026, and still on AlephAlpha’s careers page when we last checked, on Nov 14, 2026.
About the role
We are looking for a (Senior) AI Researcher to join our hallucination reduction capability team to push the boundaries in LLM post-training (SFT and RL). We're one of the few places in Europe training foundation models from scratch. You will be part of a team of (senior) researchers and PhD interns doing cutting-edge research across pre-, mid- and post-training, grounding and specialized models with hundreds of GPUs…
The opening lines of the posting. The rest is on AlephAlpha’s careers page.
Hiring at AlephAlpha
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