This role has closed 1w ago. It is no longer on Mastercard's board, so there is nothing left to apply to. The posting is kept here because you saved it or opened it; it is a record, not an offer.
Verified from career page · Posted 3w ago
- Posted
- 3w ago
- Workplace
- Not specified
- Salary
- Not disclosed
- Visa sponsorship
- Not specified
Posted on 10 September 2026
Work model not stated
Salary range not shared by the company
Visa sponsorship details unknown
This role has closed 1w ago ago. It's kept as a record — see Mastercard's open roles or the similar live roles below.
See Mastercard's open rolesSeeking a Senior Site Reliability Engineer to manage and enhance Mastercard’s production environments, ensuring high availability and security for critical payment systems. Key responsibilities include building scalable Linux systems and deploying infrastructure as code. Ideal candidates will have strong Linux expertise and experience with cloud and CI/CD tools.
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.
