Apertus Ingenieur: Post-training — ETH Zürich

NeuCHF 73'500 - 111'500

ETH Zürich · Zurich (ZH)

Categoria: Ingegneria Contratto: fixed-term Salario: CHF 73'500 - 111'500

LohnCHF 73'500 - 111'500

Apertus Engineer: Post-training

100%, Zurich, fixed-term print Drucken

We are seeking a skilled engineer to join the Apertus post-training effort.

100%, Zurich, fixed-term
This role requires a strong background in LLM post-training, solid software engineering skills, and the ability to work collaboratively in a research-focused HPC environment. Project background
The role requires someone who is comfortable working in an HPC environment and collaborating with researchers and infrastructure engineers.
The engineer will contribute to the development, execution, and evaluation of scalable post-training workflows for Apertus. Infrastructure and systems engineering
Debug common post-training issues, including optimisation instability, reward hacking, regressions, and evaluation failures
This means experience with frameworks such as veRL, slime, Megatron-LM, DeepSpeed, TRL, vLLM, SGLang, or similar tools Strongly preferred

This role requires a strong background in LLM post-training, solid software engineering skills, and the ability to work collaboratively in a research-focused HPC environment.
Project background
Job description
The engineer will contribute to the development, execution, and evaluation of scalable post-training workflows for Apertus.
Infrastructure and systems engineering
This means experience with frameworks such as veRL, slime, Megatron-LM, DeepSpeed, TRL, vLLM, SGLang, or similar tools
Strongly preferred

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