Site Reliability Engineer (SRE)
You’ll own the reliability, scalability, and operational excellence of the systems that power our platform. You’ll partner closely with Engineering, Security, and Product to build resilient infrastructure, improve developer experience, and raise the bar on observability and incident response.
What you’ll be doing:

Own and improve platform reliability (SLOs/SLIs), capacity planning, and production readiness
Design, build, and maintain Kubernetes‑based infrastructure and deployment workflows
Operate and evolve our AWS footprint (networking, compute, storage, IAM) with a security‑first mindset
Improve our CD/GitOps practices (ArgoCD) and deployment safety (progressive delivery, rollbacks, guardrails)
Build autoscaling strategies for services and workloads (KEDA where appropriate)
Lead incident response: on‑call, triage, mitigation, post‑mortems, and preventative follow‑through
Strengthen observability across services: metrics, logs, traces, and alerting (OpenTelemetry + dashboards)
Partner with application teams to tune performance, reduce toil,



and improve operational maturity
Improve infrastructure‑as‑code practices and maintain Terraform modules and environments
Contribute to evaluating and integrating AI tooling and MCP tools to accelerate operational workflows

What you should bring:

5+ years of experience in site reliability engineering
Experience owning reliability for production systems — defining SLOs or running error budgets
Deep hands‑on experience with Kubernetes/Helm on EKS in production
Experience with Cloudflare (CDN, WAF, etc)
Experience with CI/CD or general GitOps deployment pattern experience
Has led or significantly contributed to incident response and postmortem processes
Working knowledge of AWS core services (networking, IAM, compute) beyond just EKS

Nice to have:

Experience evaluating or building AI‑assisted ops tooling (MCP, agentic runbooks)
OpenTelemetry / observability pipeline design
Experience with Terra

📌 Senior Site Reliability Engineer (Madrid)
🏢 Randstad (Schweiz
📍 Madrid