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AnthropicAIAI Research & Engineering
2–12 months · posted
Half of Anthropic’s 518 open roles have been sitting longer than 46 days.
Anthropic has had this Research Engineer, Performance RL (Reinforcement Learning) role in San Francisco, CA open for 5 months, since 23 March 2026. fable12 indexed it directly from Anthropic's Greenhouse board.