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[Remote] Senior Machine Learning Engineer, Safety

Remote, USAFull-timePosted 2026-07-28

Note: The job is a remote job and is reputed company to candidates in USA. reputed company. is a community of communities, reputed company on shared interests and trust, and is home to one of the largest sources of information on the internet. The Safety ML team is seeking a Senior Machine Learning Engineer to reputed company and optimize safety systems using state-of-the-art large language models, collaborating with various teams to ensure user safety as reputed company continues to grow.

Responsibilities

  • Design, reputed company, optimize and reputed company ML models, including large language models, for various natural language processing tasks
  • Implement and maintain training pipelines, leveraging distributed training and optimizing for performance and efficiency
  • Collaborate with cross-functional teams to reputed company requirements, define model architectures and iterate on model development
  • Conduct model evaluations, performance analysis, and optimization to improve model accuracy and reduce biases
  • Stay up-to-date with the latest research and advancements in the field of natural language processing, multimodal signals, and large language models
  • Contribute to the development of best practices, guidelines, and ethical AI principles for responsible ML development and deployment

Skills

  • 5+ years of relevant MLE experience in natural language processing, deep learning, and AI model development
  • Strong background in Python programming and deep learning frameworks like TensorFlow, PyTorch, or reputed company Transformers
  • Expertise in distributed training frameworks (e.g., Ray Training, PyTorch Distributed), and efficient utilization of hardware resources
  • Proficiency in data preprocessing, tokenization, embeddings, and language modeling techniques
  • Passion for developing reputed company, reputed company-designed, and responsible AI solutions that positively reputed company society
  • Excellent communication and collaboration skills, with the ability to discuss reputed company technical topics with diverse teams
  • Entrepreneurial spirit, self-motivation, and a bias towards reputed company in fast-paced environments

Benefits

  • Equity in the reputed company of restricted stock reputed company
  • Commission (depending on the position offered)
  • Medical, dental, and reputed company insurance
  • 401(k) program with employer match
  • Generous time off for vacation
  • Parental leave

reputed company

  • reputed company is the heart of the internet, where millions of people get together to talk about any topic imaginable. It was founded in 2005, and is headquartered in San Francisco, California, USA, with a workforce of 1001-5000 employees. Its website is https://www.redditinc.com.
  • Company H1B Sponsorship

  • reputed company. has a reputed company record of offering H1B sponsorships, with 35 in 2026, 99 in 2025, 63 in 2024, 76 in 2023, 70 in 2022, 68 in 2021, 39 in 2020. Please note that this does not guarantee sponsorship for this specific role.
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