When you join the Fountain team, you become part of the leading enterprise solution for frontline workforce management. Fountain’s automated, customizable platform provides a seamless applicant experience for workers, while ensuring organizations can scale and manage their frontline talent.

We’ve helped hundreds of companies like UPS, CLEAR, Stitch Fix, GoPuff, Fetch, and sweetgreen to hire, onboard, and manage over 14 million workers in more than 75 countries.

In 2022, we closed $185M in our Series C, led by SoftBank and B Capital.

Join our growing team of highly collaborative, ambitious, and forward-thinking Fountaineers as we empower our hundreds of customers and millions of frontline workers around the world.

Let’s elevate frontline work together.

As a
Site Reliability Engineer (SRE)

at Fountain, 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, postmortems, 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

📌 Senior Site Reliability Engineer (Madrid)
🏢 Fountain
📍 Madrid