Principal Machine Learning Engineer (AI/Platform)- League of Legends

Location: Los Angeles, USA (United States)
Workplace: Not stated
Level: Staff / Lead / Principal
Team: League Studio
Degree mentioned: Bachelor's
Salary: USD 292,300 – 437,900
Posted: 2026-08-19 (2mo ago)
Source: Riot Games's career page (Greenhouse)
Last checked: 2026-11-10 (1h ago)

About the role

ML engineers at Riot own the full lifecycle of machine learning in production — from problem framing through model design, deployment, and operation — building systems that serve players at global scale. They work across disciplines with engineers, data scientists, designers, and product teams to turn ML capabilities into player-facing experiences and tools for making great games.…

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