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Sr. Machine Learning Engineer (LLM)
Sr. Machine Learning Engineer (LLM)Greylock Partners • San Francisco, CA, United States
Sr. Machine Learning Engineer (LLM)

Sr. Machine Learning Engineer (LLM)

Greylock Partners • San Francisco, CA, United States
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Series A investment looking for a Sr. MLE with AI / ML expertise to build cutting-edge AI agent systems for financial compliance. You'll work at the intersection of software engineering and applied AI, turning the latest advancements in language models and agent frameworks into production-grade solutions that deliver real value for financial institutions.

This is a hands-on role where you'll build robust, scalable systems that operate in live customer environments. You'll work directly with state-of-the-art AI technologies while ensuring the reliability and accuracy that regulated industries demand.

Responsibilities :

  • Design and implement agentic workflows, optimize prompt engineering, and develop RAG systems
  • Build systems to measure, test, and improve AI performance
  • Turn the latest advancements in applied AI into scalable, reliable software that operates seamlessly in enterprise environments
  • Work closely with cross-functional teams to deliver AI features that solve real-world problems at scale
  • Debug and improve AI system performance, from prompt optimization to retrieval system tuning

Qualifications :

  • BSCS & 4+ years of related industry experience with 1+ year focused on Generative AI / ML applications, leveraging modern LLM's (strong plus for exp with multi-agent workflows)
  • Knowledge of retrieval-augmented generation (RAG) and vector search systems
  • Proficiency in Python and experience with ML frameworks (PyTorch, TensorFlow, or similar)
  • Familiarity with AI evaluation techniques and performance optimization
  • About Us :

    Greylock is an early-stage investor in hundreds of remarkable companies including Airbnb, , Dropbox, Workday, Cloudera, Facebook, Instagram, Roblox, Coinbase, Palo Alto Networks, among others. More can be found about us here :

    How We Work :

    We are full-time, salaried employees of Greylock and provide free candidate referrals / introductions to our active investments. We will contact anyone who looks like a potential match requesting to schedule a call with you immediately.

    Due to the selective nature of this service and the volume of applicants we typically receive from our job postings, a follow-up email will not be sent until a match is identified with one of our investments.

    Please note : We are not recruiting for any roles within Greylock at this time. This job posting is for direct employment with a startup in our portfolio.

    Seniority level

    Seniority level

    Not Applicable

    Employment type

    Employment type

    Full-time

    Job function

    Job function

    Engineering and Information Technology

    Industries

    Software Development and Technology, Information and Internet

    Referrals increase your chances of interviewing at Greylock Partners by 2x

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