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# Senior Network Site Reliability Engineer

- **Company:** Miro
- **Location:** London, UK
- **Experience:** Expert
- **Salary:** £98,000.0 - £118,000.0
- **Contract:** Permanent contract
- **Skills:** Agile Methodology, Amazon Web Services, Amazon Cloudfront, Amazon Elastic Compute Cloud, Amazon S3, Microsoft Azure, Bash Shell, Border Gateway Protocol, Cloud Computing, Continuous Integration, Linux, DevOps, Distributed Systems, Domain Name System (DNS), Github, Identity and Access Management, IPv6, Python (Programming Language), Network Troubleshooting, Reliability Engineering, Software Engineering, TCP/IP, Load Balancing, Computer Network Technologies, ReactJS, System Availability, Amazon Virtual Private Cloud (VPC), Gitlab, Kubernetes, Route53, Terraform
- **Published:** August 29, 2026
- **Apply:** https://www.adzuna.co.uk/jobs/details/5859602136

## About the Role

* 8+ years of professional experience in infrastructure, reliability, networking, or software engineering
 * 6+ years of experience as an SRE, DevOps Engineer, Network Engineer, Software Engineer, or similar
 * Hands-on experience with AWS infrastructure, including EC2, VPC, ALB, S3, Route 53, and CloudFront
 * Confident networking knowledge, including TCP/IP, HTTP/S, DNS, BGP, IPv6, and hands-on experience with AWS Cloud WAN
 * Solid knowledge and experience with CDN configuration
 * Strong experience with Infrastructure as Code, especially Terraform
 * Deep understanding of DevOps practices, CI/CD, automation, and production operations
 * Strong Linux skills and proficiency in Python, Bash, or another scripting/programming language
 * Experience driving cross-functional projects from concept to delivery in Agile environments
 * Strong problem-solving skills, with the ability to troubleshoot complex distributed systems and network issues
 * Clear communication skills and ability to collaborate effectively across engineering teams
 * Experience with containers and Kubernetes
 * Familiarity with AWS governance and security controls, including SCPs and IAM policies
 * Experience improving reliability, observability, performance, or incident response processes
 * Exposure to large-scale CDN, edge, or traffic-routing environments
 * Experience working in globally distributed infrastructure or platform teams
 * Basic experience using GCP and Azure

## Description

* Work with our AWS infrastructure to continuously improve how we operate
 * Build and lead all aspects of our CI/CD pipelines (GitLab/GitHub) and provide automated solutions for IaC deployment
 * Implement automation and observability across infrastructure resources
 * Bring your own ideas for improving our infrastructure stack and implement them
 * Take part in our operational rotation to react and resolve incidents in production
 * Maintain and develop the building blocks of our IaC Terraform codebase
 * Build, maintain, and optimize Amazon Load Balancers, ensuring efficient traffic distribution and high availability for applications
 * Configure and maintain Amazon CloudFront distributions to accelerate content delivery and improve end-user experience
 * Develop and build governance policies for our cloud infrastructure
 * Maintain and develop our CloudWAN infrastructure

Technologies:

 * AWS
 * Bash
 * CI/CD
 * Cloud
 * DevOps
 * EC2
 * GCP
 * GitHub
 * GitLab
 * HTTP
 * IAM
 * Kubernetes
 * Linux
 * Network
 * Python
 * React
 * Security
 * TCP/IP
 * Terraform
 * Support


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