Lenovo · 17 hours ago
Model Data Engineer
North Carolina, United States
Full-time
Onsite
Mid, Senior Level
2+ years expLenovo is a global technology powerhouse focused on delivering Smarter Technology for All. They are seeking a highly motivated and skilled Model Data Engineer to join their rapidly growing AI team, where the role involves training large language models and contributing to cutting-edge research and development in generative AI.
ComputerConsumer ElectronicsElectronicsHardwareMobileWearables
Responsibilities
Develop and implement data pipelines to build high quality training data for Large Language Model. Build Data management and DVC systems
SFT, DPO, and RL data implementation, distillation and filtering, with data domains in general chat, instruction following, agentic tool-calling and so on
Perform thorough data analysis to assess data quality, identify anomalies, and ensure data integrity. Utilize machine learning tools and techniques to evaluate dataset performance and identify areas for improvement
Help build model evaluation framework, conduct evaluations on LLM, Multimodal LLM, Reasoning Models and etc
Create domain dataset and evaluate model domain capabilities
Work closely with researchers and cross functional teams to build SOTA models together
Stay up-to-date with the latest advancements in large language models
Collaborate with other engineers and researchers to design, implement, and deploy AI-powered products
Contribute to the development of internal tools
Qualification
Required
Master's degree in Computer Science, Machine Learning, Data Science or a related field and 2+ years of relevant work experience or 4+ years of relevant work experience
Strong programming skills in Python and SQL
Solid understanding of data structure, relational databases (e.g., PostgreSQL, MySQL) and NoSQL databases (e.g., MongoDB, Cassandra)
Proven experience in designing and conducting experiments, analyzing data, and drawing meaningful conclusions
Solid understanding of machine learning concepts and techniques, including data preprocessing, feature engineering, and model evaluation
Experience with model evaluation frameworks such as Open-compass
Familiarity with large language models, transformer architectures, and related concepts
Excellent communication, collaboration, and problem-solving skills
Company
Lenovo
Lenovo Group is a computer technology company that manufactures personal computers, smartphones, televisions, and wearable devices.
10001+ employees
H1B Sponsorship
Lenovo has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (76)
2024 (52)
2023 (75)
2022 (82)
2021 (58)
2020 (67)
Funding
Current Stage
Public CompanyTotal Funding
$3.35BKey Investors
Alat
2025-01-08Post Ipo Debt· $2B
2024-04-01Post Ipo Debt· $500M
2017-10-03Post Ipo Equity· $500M
Leadership Team
Yang Yuanqing
Chairman & CEO
Greg Huff
CTO, CSO, and SVP of Development, Quality, and Customer Care, Infrastructure Solutions Group
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