LLM Training Researcher – Architecture & Efficiency

Company: Confidential
Apply for the LLM Training Researcher – Architecture & Efficiency
Location: London
Job Description:

United States Digital Space LLC is seeking a LLM Training Engineer to enhance the intelligence and efficiency of flagship models. This role involves designing new architectures and optimizing model performance. The ideal candidate should possess substantial experience in LLM advancement and a proactive approach to problem-solving.

This position requires on-site presence in London with a hybrid work setup—three days a week in-office while allowing remote work on Thursdays and Fridays. Relocation support is also provided.

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Posted: October 22nd, 2026