Recruiting

Sieve
San FranciscoPosted 7 April 2026

Tech Stack

Job Description

Recruiting ABOUT US Sieve is the only AI research lab exclusively focused on video data. We combine exabyte-scale video infrastructure, novel video understanding techniques, and dozens of data sources to develop datasets that push the frontier of video modeling. Video makes up 80% of internet traffic and has become the enabling digital medium powering creativity, communication, gaming, AR/VR, and robotics. Sieve exists to solve the biggest bottleneck in growth of these applications: high-quality training data. We've partnered with top AI labs and did $XXM last quarter alone, as a team of just 15 people. We also raised our Series A last year from Tier 1 firms such as Matrix Partners https://matrix.vc/, Swift Ventures https://www.swift.vc/, Y Combinator https://www.ycombinator.com/, and AI Grant https://aigrant.com/. ABOUT THE ROLE As our first recruiter at Sieve https://www.sievedata.com/, you'll build our recruiting function from the ground up and hire across engineering and our product operations org. This is a high-ownership role for someone who thrives in ambiguity, moves fast without sacrificing quality, and wants to be directly responsible for scaling a high-growth startup. No day will look the same - ideal candidates will bounce around between sourcing candidates, taking screen calls, running recruiting events, and anything else that’s needed to build the most talent dense organization. REQUIREMENTS - At least 3 years of technical recruiting experience - Familiarity with AI/ML/Research talent market - In-person at our SF HQ - Bonus: Experience as a founding recruiter - Bonus: Experience with hosting recruiting events - Bonus: Experience with AI tools (Claude, Cursor, etc) BENEFITS - 401k + Full Health Insurance - Breakfast, Lunch, and Dinner covered and your choice of snacks - Ubers covered home
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