AI-Driven Risk & Integrity ML Engineer

TikTok USDS Joint Venture is seeking a PhD-level candidate to lead advanced risk and integrity architectures across a billion-user ecosystem. You will leverage transformer and graph neural networks on large-scale social-graph data, integrate Generative AI and multimodal technologies, and work within a security-focused, global team. This in-person role emphasizes scalable, robust ML infrastructure. Applicants should have deep ML foundations, strong coding skills, and experience with PyTorch,