Senior Principal AI Engineer- AI Center of Excellence

Mastercard

San Francisco, California, United States of America Posted October 27, 2026

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On-site Full-time Senior
Job Description

Become part of our team as a Senior Principal AI Engineer, leading the architecture and engineering of secure, scalable AI infrastructure. Shape the evolution of high-performance computing and cloud-native platforms, supporting LLM training and inference. Ideal for experienced professionals with deep expertise in AI engineering and enterprise-scale infrastructure.

Required Skills
cloud-native LLM
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