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alephalpha

alephalpha

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4 open positions
Last updated Nov 1, 2026
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alephalphaalephalpha·GermanyGermany·Heidelberg·Hybrid

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

28
Lowest

Who we are Aleph Alpha’s mission is to deliver sovereign, human-centric AI to governmental institutions and large enterprises. To that end, we deliver category-defining AI innovation that enables open, accessible, and trustworthy deployment of GenAI in industrial applications. Our organization devel

ResearcherRecruitment & Talent AcquisitionFull-TimeSenior
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1 0 0 18d ago
alephalphaalephalpha·GermanyGermany·Heidelberg·Hybrid

Senior AI R&D Engineer – Model Training (f/m/d)

23
Lowest

Our Mission Aleph Alpha is one of the few companies in Europe doing serious foundation model pre- and post-training. We're building models that have general-purpose capabilities, and specifically excel at addressing the needs of our customers. We're looking for exceptional Software Engineers to join

EngineeringOtherAi Software EngineerR&D EngineerFull-TimeSenior
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3 0 0 5mo ago
alephalphaalephalpha·GermanyGermany·Heidelberg·Hybrid

Senior AI Researcher- Pre-training (f/m/d)

23
Lowest

Our Mission Aleph Alpha is one of the few companies in Europe doing serious foundation model pre-training. Our customers — in finance, manufacturing, and public administration — need models that understand German, meet European regulatory requirements, and work reliably in high-stakes settings. We’r

OtherResearcherAi ResearcherRecruitment & Talent AcquisitionFull-TimeSenior
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6 0 0 6mo ago
alephalphaalephalpha·GermanyGermany·Heidelberg·Hybrid

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

23
Lowest

Our Mission Aleph Alpha is one of the few companies in Europe doing serious foundation model pre-training like our recently released Kolibri-1 model. Our customers - in finance, manufacturing, public administration - need models that understand German, meet European regulatory requirements, and work

EngineeringOtherPerformance EngineerR&D EngineerFull-TimeSenior
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4 0 0 8mo ago