About The Team Miro is a fast-growing engineering organization building a business‑critical collaboration platform used by companies around the world. As our product and infrastructure scale, we are looking for a

Senior Network Site Reliability Engineer to help strengthen the reliability, availability, and scalability of our production environment.

In this role, you will focus on cloud automation, Infrastructure as Code, network reliability, and operational excellence across our AWS infrastructure. You will help improve how we deploy, operate, observe, and govern cloud infrastructure at scale.

With millions of users, a distributed team, and the support of outstanding VCs and advisors, it’s an incredible time to join Miro. Bring your skills, experience, and vision, so we can transform together how the world collaborates.

About The Role The Foundations & Network team is growing to support Miro’s cloud infrastructure at scale. The team focuses on building stable, reliable, secure, and highly available solutions in AWS.

We own all Infrastructure‑as‑Code aspects and provide workflows to orchestrate automated solutions. We are also responsible for applying Governance policies and administration of our infrastructure resources on AWS.

What You’ll Do

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.

Responsible for building, maintaining and optimizing 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.

What You’ll Need

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

Nice to have

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

What's In It For You We want you to feel supported, connected, and ready to grow. Our global benefits package generally includes equity, a wellbeing benefit, a WFH equipment allowance, and an annual Learning & Development stipend. Join a diverse team where you can do your best work. Full benefits may differ per location. If you would like to learn more about location‑specific benefits, please refer to our General Miro benefits board.

📌 Senior Network Site Reliability Engineer (Madrid)
🏢 Miro
📍 Madrid