AI Training Data Specialist (Multimodal)

Company: Jobs for Humanity
Apply for the AI Training Data Specialist (Multimodal)
Location: Cambridge
Job Description:

Jobs for Humanity, Cambridge-based AI content team, seeks an AI Content Expert II to annotate and generate training data for LLMs, in collaboration with scientists and engineers.

The role emphasizes high-quality multi-modal data across text, image and video, precise writing in multiple styles, and rigorous auditing of peers. A fixed-term contract in a dense, fast-paced office environment awaits the right candidate.

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Posted: October 22nd, 2026