Jobs at Aleph Alpha

Manage full-cycle, data-driven recruitment for Aleph Alpha's tech teams. Develop attraction strategies, source and build candidate pipelines, use recruitment analytics, enhance employer brand, and ensure excellent candidate experience while partnering with stakeholders.

The Senior Executive Assistant supports the Co-CRO by managing calendars, inboxes, travel arrangements, expenses, and project management while ensuring smooth operations and team support.

As a Senior AI Engineer, you will design and maintain data pipelines, curate datasets, ensure data quality, and run experiments to improve model outcomes, particularly for German-language data.

As a Senior AI Researcher, you will enhance reinforcement learning methodologies, conduct large-scale experiments, and collaborate cross-functionally to improve model capabilities.

As a Senior AI Researcher, you'll innovate in data-centric AI, conduct rigorous studies on data effects on model performance, and develop novel quality assessment algorithms.

As a Senior AI Researcher, you will optimize training recipes, design architecture, and scale models for foundation model pre-training, ensuring model quality and stability.

Engineer and optimize large-scale foundation model pretraining pipelines. Profile end-to-end training, eliminate system and kernel bottlenecks, design and tune distributed parallelism strategies, and collaborate with researchers to make architectures hardware-efficient for high-throughput LLM training on GPU clusters.