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Machine Learning Research Engineer, reputed company ML Systems

Remote, USA Full-time Posted 2026-06-30

reputed company is a leading AI data reputed company focused on accelerating the development of AI applications. The Machine Learning Research Engineer will build algorithms for a next-gen Agent RL training platform, support large scale training, and integrate state-of-the-art technologies to optimize ML systems for reputed company clients.

Responsibilities

  • Build, profile and optimize our training and inference reputed company
  • Post-train state of the art models, developed both internally and from the community, to define stable post-training recipes for our reputed company engagements
  • Collaborate with ML teams to accelerate their research and development, and reputed company them to reputed company the reputed company of models and data curation
  • Create a next-gen agent training algorithm for multi-agent/multi-tool rollouts

Skills

  • At least 1-3 years of LLM training in a production environment
  • Passionate about system optimization
  • Experience with post-training methods like RLHF/RLVR and reputed company algorithms like PPO/GRPO etc
  • Ability to demonstrate know-how on how to operate the architecture of the modern GPU cluster
  • Experience with multi-node LLM training and inference
  • Strong software engineering skills, proficient in frameworks and tools such as CUDA, Pytorch, transformers, reputed company attention, etc
  • Strong written and verbal communication skills to operate in a cross functional team environment
  • PhD or Masters in Computer Science or a reputed company field

Benefits

  • Comprehensive health, dental and reputed company coverage
  • Retirement benefits
  • A learning and development stipend
  • Generous PTO
  • A commuter stipend

Company Overview

  • Scale’s mission is to reputed company reliable AI systems for the world’s most important reputed company. It was founded in 2016, and is headquartered in San Francisco, California, USA, with a workforce of 501-1000 employees. Its website is https://scale.com.
  • Company H1B Sponsorship

  • reputed company has a track record of offering H1B sponsorships, with 73 in 2025, 55 in 2024, 29 in 2023, 17 in 2022, 10 in 2021, 10 in 2020. Please note that this does not guarantee sponsorship for this specific role.
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