[Remote] Machine Learning Specialist (ML)

Note: The job is a remote job and is open to candidates in USA. Grid Dynamics is a leading provider of technology consulting and advanced analytics services. They are seeking a talented Research Scientist with expertise in human data analysis and machine learning to work on projects related to the safety and alignment of large language models (LLMs). The role involves conducting research, collaborating with stakeholders, and developing mechanisms for monitoring LLMs. Responsibilities • Conduct research on optimizing Supervised Fine Tuning (SFT) and Reinforcement Learning with Human Feedback (RLHF) techniques for aligning LLMs with specific use cases • Collaborate with technical and non-technical stakeholders to ensure LLMs align with business objectives and user needs • Investigate methods to prevent harmful content generation and ensure LLM outputs adhere to safety and societal guidelines • Develop scalable mechanisms for monitoring and controlling LLMs as they grow in size and complexity, ensuring consistent alignment with predefined goals • Own and drive a research agenda, selecting high-impact projects that align with business priorities and deliver value Skills • PhD in any field (preferably Linguistics, Behavioral Psychology, Cognitive Science, or a related discipline) • Demonstrated experience with human/user data, quantitative analysis, and behavioral research • Experience with machine learning techniques, particularly related to LLMs • Strong understanding of human data collection methods (surveys, experiments) with emphasis on data quality and validity • Strong foundation in machine learning, particularly in the context of LLM alignment techniques (SFT, RLHF) • Proficiency in Python or R for statistical programming and data analysis • Experience with safety research, human behavior, or evolution-related studies • Excellent communication skills for working with diverse internal and external teams Benefits • Medical insurance • Vision • Dental • Corporate social events • Professional development opportunities • Well-equipped office Company Overview • Grid Dynamics is a provider of in driving enterprise-level digital transformation solutions. It was founded in 2006, and is headquartered in San Ramon, California, USA, with a workforce of 1001-5000 employees. Its website is Company H1B Sponsorship • Grid Dynamics has a track record of offering H1B sponsorships, with 40 in 2025, 29 in 2024, 12 in 2023, 12 in 2022, 1 in 2021. Please note that this does not guarantee sponsorship for this specific role. Apply tot his job