Site Reliability Engineer I — Payments Infra, 24/7 On-Call

Company: Empowered Cities
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Job Description:

Mastercard invites applications for a Site Reliability Engineer I to support mission‑critical applications within the UK’s national payment infrastructure. The role emphasizes reliability, continuous improvement, and collaboration in a fast-paced, agile environment.

You will join a cross‑functional team, manage releases and changes, and contribute to DR testing and tooling improvements to ensure service quality and resilience.

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Posted: July 18th, 2026