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Posted on 28 August 2026
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We are looking for a Lead Site Reliability Engineer (AI/ML) to drive the deployment and operationalisation of Mastercard’s AI/ML solutions. You will lead end-to-end model delivery, ensure robust monitoring, and collaborate with stakeholders to maximise business impact. Ideal candidates bring extensive experience in AI/ML operations and strong technical expertise.
About Mastercard
Mastercard hires engineers across Dublin, London, Warsaw and a wide Southern/Western European tail. This is payments infrastructure at global scale, not a fintech startup's stack — expect established process and a long interview loop.