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Browse thousands of tech jobs at Japanese startups and companies. Translated for foreign engineers.

Job listings include English summaries for screening. Always verify details on the original job board before applying.

Jobs→FIXSTARS GROUP→Mid-Career_LLM Model Training/Distributed Learning Optimization Engineer (Fixstars)

Mid-Career_LLM Model Training/Distributed Learning Optimization Engineer (Fixstars)

FIXSTARS GROUP

✓ Detailed
Salary
600~1010万円 ※スキル・ご経験により応相談
Location
株式会社フィックスターズ本社 東京都港区芝浦1-1-1 BLUE FRONT SHIBAURA TOWER S 31階 【就業場所の変更の範囲】 会社の定める場所(配置転換、出向、転籍の可能性あり)
Job Type
Full-time
Work Style
裁量労働制適用 所定労働時間:8時間 (推奨:始業時間10:00、終業時間19:00) 休憩時間:1時間 ※専門業務型裁量労働制により9時間働いたものとみなします 完全週休2日制(土・日・祝日) 、夏季休暇、年末年始休暇
Apply on HERP

Role summary

English summary for screening — check the original posting before applying.

<h1>Mid-Career LLM Model Training/Distributed Learning Optimization Engineer (Fixstars)</h1> <h2>Leverage a computing resource of tens of nodes to drive LLM training execution and evaluation, and improve bottlenecks.</h2> <h2>Recruitment Overview</h2> [Overview] This role will be responsible for executing and evaluating Continuous Pre-training (CPT), Supervised Fine-Tuning (SFT), and Reinforcement Learning (RL) in the development of LLMs (Large Language Models), as well...

About the Company

FIXSTARS GROUP

Headquarters
東京都港区芝浦1-1-1 BLUE FRONT SHIBAURA TOWER S 31階
Founded
2002-08
Visit Website
Posted6/19/2026
Sourceherp