Senior SRE - Networks in City of Westminster

Senior SRE - Networks in City of Westminster

City of Westminster Full-Time 60000 - 80000 £ / year (est.) No working from home possible
Fastly, Inc.

At a Glance

  • Tasks: Build and maintain a global network for Fastly's Edge Cloud Platform.
  • Company: Join Fastly, a leader in innovative cloud technology.
  • Benefits: Comprehensive benefits from day one, including health and wellness perks.
  • Other info: Collaborative environment with opportunities for mentorship and growth.
  • Why this job: Make a real impact on internet performance and user experience.
  • Qualifications: Strong knowledge of internet protocols and coding skills required.

The predicted salary is between 60000 - 80000 £ per year.

Overview

Fastly's Technical Operations (Tech Ops) team is responsible for building and operating the infrastructure that powers the Fastly Edge Cloud Platform.

It oversees an extensive global network that spans 6 continents with over 100 points of presence and 578 Tbps of connected capacity, serving a significant portion of the content delivered to internet consumers, including online media streaming services, e-commerce, open source projects, and nonprofits.

Responsibilities

  • Build, operate, and maintain the continually growing global network footprint of Fastly's Edge Cloud Platform.
  • Respond to significant traffic incidents and lead network incidents, resolving edge cases and failure scenarios with expertise in IP routing, particularly BGP.
  • Write code that is performant, maintainable, clear, and concise; contribute to code reviews and improve the codebase and team processes.
  • Partner in developing and iterating tools and automation systems that improve how the network is operated and built.
  • Innovate new methods for monitoring network performance, focusing on the end‑user experience, and proactively address potential issues.
  • Perform continual deep‑dives of performance‑based analytics and collaborate with partner teams to maintain a performant global network.
  • Advocate for the operational stability of the network, identifying opportunities and partnering with engineering teams to shape roadmaps and software solutions.
  • Mentor team members on the complexities of global routing, especially in an anycast‑heavy environment.
  • Hours & Availability

The position requires working scheduled hours from 08:00 to 17:00, being available during core business hours, and may require occasional nights and weekends for on‑call coverage.

Qualifications

  • Strong experience with protocols and practices that make up the fabric of the global Internet, including TCP/IP, BGP, Anycast, and DNS.
  • Experience in automation and coding using languages such as Python or similar.
  • Proficiency in Tier 1 Internet service providers, Internet exchanges, and cloud providers.
  • Ability to analyze internet traffic patterns across multiple dimensions using flow‑based tools.
  • Experience working with alerting, monitoring, and visibility tools (e. g., Graphite/Grafana, Prometheus, or Splunk).
  • Knowledge of cloud hosting solutions (GCP, AWS, Azure).
  • Knowledge of Dev Ops practices and CI/CD pipelines (e. g., Git, Jenkins, Ansible).
  • Understanding of Linux/Unix system administration and network stack optimization.
  • Adept at knowledge sharing and creating comprehensive documentation to empower teams.
  • Ability to collaborate with cross‑functional teams to shape the technical roadmap and prioritize initiatives for automation tooling and the network.
  • Experience writing production‑level code using VCL or Go (optional).
  • Experience in network telemetry, including instrumenting infrastructure and collecting, processing, storing, and analyzing data (optional).
  • Experience working with geographically dispersed teams; previous remote work preferred (optional).

Benefits

Fastly offers comprehensive benefits starting on the first day of employment. The benefits package varies by location and is subject to change.

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Senior SRE - Networks in City of Westminster employer: Fastly, Inc.

Fastly is an exceptional employer for those seeking to make a significant impact in the tech industry, particularly in the role of Senior SRE - Networks. With a strong focus on innovation and collaboration, employees benefit from a dynamic work culture that encourages professional growth through mentorship and cross-functional teamwork. Located in a vibrant tech hub, Fastly offers comprehensive benefits from day one, ensuring that team members are well-supported as they contribute to the cutting-edge infrastructure of the Fastly Edge Cloud Platform.

Fastly, Inc.

Contact Details:

Fastly, Inc. Recruitment Team

We think you need these skills to ace Senior SRE - Networks in City of Westminster

IP Routing
BGP
TCP/IP
Anycast
DNS
Python
Automation