Fastly

Senior SRE - Networks

Fastly
Apply
2 months ago
London, United KingdomSenior
H1B Sponsor

Responsibilities

  • Build, operate, and maintain Fastly’s growing global Edge Cloud Platform network.
  • Respond to significant traffic incidents and lead network incident resolution, including BGP routing failures and edge cases.
  • Write performant, maintainable, clear, and concise code and participate in code reviews.
  • Develop and improve tools and automation systems for operating and building the network.
  • Create monitoring methods focused on network performance and end-user experience.
  • Analyze performance data and work with partner teams to maintain a performant global network.
  • Advocate for network operational stability and influence engineering roadmaps and software solutions.
  • Mentor team members on global routing and anycast-heavy network environments.

Requirements

  • Experience with global Internet protocols and practices, including TCP/IP, BGP, Anycast, and DNS.
  • Experience with automation and coding in Python or similar languages.
  • Proficiency with Tier 1 Internet service providers, Internet exchanges, and cloud providers.
  • Ability to analyze internet traffic patterns across multiple dimensions using flow-based tools.
  • Experience with alerting, monitoring, and visibility tools such as Graphite/Grafana, Prometheus, or Splunk.
  • Knowledge of GCP, AWS, and Azure cloud hosting solutions.
  • Knowledge of DevOps practices, CI/CD pipelines, Git, Jenkins, and Ansible.
  • Understanding of Linux/Unix systems administration and network stack optimization.
  • Ability to share knowledge and create comprehensive documentation.
  • Ability to collaborate cross-functionally on technical roadmaps and network automation initiatives.
  • Preferred: production-level coding experience with VCL or Go.
  • Preferred: experience with network telemetry, including infrastructure instrumentation and collecting, processing, storing, and analyzing data.
  • Preferred: experience working with geographically distributed teams; prior remote work is preferred.
  • A completed application and resume or CV are required.

Benefits

  • Comprehensive benefits package beginning on the first day of employment, varying by country.
  • Hybrid work model with office and home flexibility; UK remote work is available.
  • Role may require travel, scheduled hours from 0800–1700, core-business-hours availability, and occasional nights and weekends for on-call coverage.
  • Available in London (hybrid) or the UK (remote).

Tech Stack

AnsibleAWSAzureGitGoGoogle Cloud PlatformGrafanaGraphiteJenkinsLinuxPrometheusPythonSplunk

Categories

DevOpsSite Reliability
Fastly

About Fastly

1,001-5,000 employees

Get more powerful websites and applications with Fastly’s edge cloud platform. We help places like Reddit, Pinterest, Stripe, Neiman Marcus, The New York Times, Epic Games, and GitHub do so every day.