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Jobs at Aleph Alpha

2 open roles read nightly from companies’ own hiring pages. Each one links to the original ad.

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  • Senior AI R&D Engineer - Performance - Pre-training (f/m/d)

    3 weeks ago

    Aleph Alpha · Heidelberg, Baden Würtemberg, Germany

    HybridFull-timeSeniorEngineering

    You will engineer the systems required to train foundation models at scale. Your objective is to maximize hardware utilization and training throughput on our large-scale GPU clusters (thousands of NVIDIA Blackwell GPUs). You will work at the intersection of deep learning…

  • Senior AI Researcher: LLM post-training for hallucination reduction (f/m/d)

    3 weeks ago

    Aleph Alpha · Heidelberg, Baden Würtemberg, Germany +1

    HybridFull-timeSeniorData & AI

    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).

Updated 06 Nov 2026 09:37 UTC from the OptiTalent job library.