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Senior SRE - Networks

London, United Kingdom🌐 Remote💼 Full-time🗓 2026-07-13 → 2026-07-31

Core

Build, operate, and maintain the global network footprint of Fastly's Edge Cloud Platform, focusing on IP routing, BGP, and end-user experience.

Role type

Senior SRE (Networks)

Builds

Global edge cloud network infrastructure serving content for internet consumers

Domain

Internet infrastructure / Edge computing

Deliverable

infrastructure

Required skills

TCP/IP, BGP, Anycast, DNS, Python, Linux/Unix systems administration, network stack optimization, flow-based traffic analysis, alerting and monitoring tools (Graphite/Grafana, Prometheus, Splunk), cloud hosting solutions (GCP, AWS, Azure), DevOps practices, CI/CD pipelines (Git, Jenkins, Ansible)

Preferred skills

VCL, GO, network telemetry, geographically dispersed team collaboration

Technologies

Python, VCL, GO, Graphite, Grafana, Prometheus, Splunk, GCP, AWS, Azure, Git, Jenkins, Ansible

Responsibilities

Build and maintain the global network footprint; respond to and lead network incidents; write performant and maintainable code; develop tools and automation systems; innovate monitoring methods for network performance; analyze performance-based analytics; advocate for operational stability; mentor team members on global routing

Seniority

Senior, hands-on IC

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