Member of Technical Staff, Pre-Training Data

Cohere - New York, NY

Hiring: Member of Technical Staff, Pre-Training Data Company: Cohere Location: New York, NY Job Posted Time: 2026-09-03 10:17:40 Employment Type: Full-time / Remote Target Skills & Keywords : Apache, CV, Data Pipeline, Machine Learning, NLP, Pandas, Python, Spark About the job Required Skills: •Your work will be essential to Cohere’s mission of delivering efficient and reliable language understanding and generation capabilities, driving innovation in natural language processing. If you are passionate about transforming data into the foundation of AI systems, this role offers a unique opportunity to make a meaningful impact. •Please Note: We have offices in London, Paris, Toronto, San Francisco and New York but also embrace being remote-friendly! There are no restrictions on where you can be located for this role between EST and EU. •Conduct data ablations to assess data quality and experiment with data mixtures to enhance model performance. •Develop robust data modeling techniques to ensure datasets are structured and formatted for optimal training efficiency. •Research and implement innovative data curation methods, leveraging Cohere’s infrastructure to drive advancements in natural language processing. •Partner cross-functionally with cross-functional teams, including researchers and engineers, to ensure data pipelines meet the demands of cutting-edge language models. Qualifications: •Strong software engineering skills, with proficiency in Python and experience building data pipelines. •Operational familiarity with curriculum learning, data mixing and data attribution. •Operational familiarity with data processing frameworks such as Apache Spark, Apache Beam, Pandas, or similar tools. •Knowledge of data quality assessment techniques and experimentation with data mixtures. •A passion for bridging research and engineering to solve complex data-related challenges in AI model training. •: paper at top-tier venues (such as NeurIPS, ICML, ICLR, AIStats, MLSys, JMLR, AAAI, Nature, COLING, ACL, EMNLP). •Full-Time Employees At Cohere Enjoy These Perks •A weekly lunch stipend of $75/£75 or equivalent in your local currency for lunch. •Full health and dental benefits, including a separate budget for mental health. •RRSP matching, 401K, Pension Scheme. Compensation: •Flexible work environment (work from home / hybrid options) Interested candidates, please apply directly through the job posting on company's career page or try via AI auto apply on this platform. Don't miss this opportunity to join a forward-thinking team!