Greylock Partners · 2 days ago
Sr. AI Agent Engineer
Greylock Partners is an early-stage investor in numerous innovative companies, and they are seeking a Sr. AI Agent Engineer focused on advancing AI systems for document understanding and retrieval-augmented generation. The role involves developing core agent reasoning and retrieval pipelines while collaborating with the developer community and bridging innovation from open-source to managed cloud services.
FinanceFinancial ServicesVenture Capital
Responsibilities
Developing core agent reasoning, memory, and retrieval pipelines
Collaborating with an active developer ecosystem
Designing elegant, high-performance tools that handle real-world data complexity
Contributing to open-source projects
Translating community feedback into tangible product improvements
Bridging innovation from open-source experimentation into managed cloud services and APIs
Ensuring a seamless developer experience across both domains
Qualification
Required
strong expertise in Python
expertise in LLM behavior
expertise in vector search
expertise in system design
experience with LLM-powered applications
strong grasp of first-principles engineering
experience in AI infrastructure engineering
experience in applied machine learning development
experience in research engineering
experience as a senior software engineer with a focus on Python systems
experience in NLP
experience in knowledge retrieval
experience contributing to or building upon open-source frameworks
track record of turning experimental AI ideas into scalable, developer-friendly products
Preferred
familiarity with containerization
familiarity with distributed systems
Company
Greylock Partners
We are the first partner for founders. Over 80% of our investments are the first check: Pre-Seed, Seed, or Series A. Many start on a whiteboard.
H1B Sponsorship
Greylock Partners 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
2023 (2)
2020 (1)
Funding
Current Stage
Growth StageRecent News
Business Insider
2025-12-25
Company data provided by crunchbase