Senior Site Reliability Engineer

October 12, 2026

Office

Senior

Barcelona, Spain

May rule you out

Office-only work

Worth knowing

Includes on-call duty
Case studies required

Description

A consumer AI apps company is hiring a Senior Site Reliability Engineer to own reliability, performance, and security across its growing platform. The role sits at the intersection of engineering, infrastructure, and security: running Kubernetes (GKE) clusters, monitoring and alerting, SLOs, Terraform pipelines, and incident response. The SRE practice is still young, so the hire gets real ownership in shaping how it grows.

Responsibilities

Run, scale, and upgrade Kubernetes (GKE) clusters on Google Cloud together with the platform team
Improve monitoring, logging, dashboards, and alerting to catch problems early and cut down on noisy alerts
Help define and track SLOs for our most important services
Take part in the on-call rotation, help resolve production incidents, and run blameless postmortems
Build and maintain Terraform and CI/CD pipelines, and automate repetitive manual work
Apply security basics across the platform: access control, secrets management, image scanning, and regular patching
Help plan capacity and keep cloud costs sensible
Contribute to backup and disaster recovery planning and testing

Requirements

4+ years in SRE, DevOps, Platform, or backend infrastructure roles, working on production systems
Hands-on experience running workloads on Kubernetes in production, troubleshooting pods, deployments, networking, and scaling
Experience with at least one major cloud provider (GCP, AWS, or Azure), plus solid Linux and networking basics
Experience with Infrastructure as Code (Terraform or similar) and CI/CD tools
Experience with monitoring and observability tools such as Prometheus, Grafana, Datadog, or similar
Scripting skills in at least one language (Python, Go, Bash, etc.)
Experience being on call and working through production incidents, plus clear communication with engineers and stakeholders

Conditions

Competitive compensation package and meal compensation for a decent nutritious lunch
Unlimited private health insurance and HPV vaccine coverage
Pet adoption support covering healthcare, vaccinations, and microchip costs in the first year
Tech stack including MacBook, iPhone 15 Pro, adjustable desk, 4K screen, and needed gadgets
Gym membership support and sport activities
Flexible schedule focused on productivity rather than tracking time on site
English course support
Top-notch office in the heart of Barcelona with free breakfast and lunch
Software subscription support and daily public transportation covered by monthly compensation

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