Remote Senior SRE - Networks & Edge Reliability

Harrydesk; Greater London; Hybrid; GBP 100,000 - 150,000; Full time

Benefits offered by this job

Remote-friendly

Job summary

Fastly is seeking an experienced Senior SRE specializing in networks to build and operate the world’s edge network. You’ll handle incident response, optimize IP routing, and contribute to tooling that improves automation and reliability across a global platform.

The role emphasizes collaboration with cross-functional teams, mentoring, and advancing the observability of the network, with hybrid work options in London or remote UK.

Qualifications

• Experience with TCP/IP, BGP, Anycast and DNS as core networking practices.
• Ability to write clean code and automate network tasks with Python or similar languages.
• Proficiency with cloud providers and network monitoring tools for visibility.

Responsibilities

• Build, operate, and maintain Fastly’s global network footprint at the edge.
• Lead network incidents and resolve edge cases and failures with routing expertise.
• Develop tooling and automation to improve network operations and observability.
• Collaborate to shape roadmaps and drive reliability with engineering teams.

Skills

TCP/IP & BGP

Anycast & DNS

Python

Automation & CI/CD

Linux/Unix

Tools

Grafana/Prometheus

Git/Jenkins

Ansible

AWS/GCP/Azure

Job description

Fastly is seeking an experienced Senior SRE specializing in networks to build and operate the world’s edge network. You’ll handle incident response, optimize IP routing, and contribute to tooling that improves automation and reliability across a global platform.

The role emphasizes collaboration with cross-functional teams, mentoring, and advancing the observability of the network, with hybrid work options in London or remote UK.