Senior Site Reliability Engineer

There's a reason why Fiserv

Sunnyvale, CaliforniaPosted Aug 19, 2026 · 4h ago$160k – $240k

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Full-time$160k – $240kSeniorOn-siteFintech

About this role

Join Fiserv, a global leader in Fintech, as a Senior Site Reliability Engineer in Sunnyvale, California. You will operate financial platforms at scale, partnering with cross-functional teams to enhance reliability, automate operations, and drive continuous improvement in cloud-native environments.

What we are looking for

Design, build, and maintain automation for operational tasks
Operate and enhance monitoring, logging, and alerting systems
Participate in on-call rotations and lead incident response
Collaborate to define SLIs/SLOs and manage error budgets
Troubleshoot production issues and implement durable fixes
Drive continuous improvement and platform hardening

Skills mentioned

PythonJavaGCPKubernetesTerraform

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Senior Site Reliability Engineer at There's a reason why Fiserv | Quick Apply