Experteer OverviewAs a Platform Engineer, you own the end-to-end CI/CD Kubernetes platform used by hundreds of developers. You manage a self-hosted GitHub Actions fleet on bare metal, ensuring fast builds, reliability, and cost control. You'll shape capacity planning, incident response, and platform tooling to reduce queue wait times and build durations. This role blends hands-on operations with product-minded improvements to empower engineers across the company.

Compensaciones / BeneficiosRightsize runner tiers using weekly CPU/memory data and push PR changesTrack flaky CI jobs down to container runtime, kernel, or clock driftAdd machines to the bare-metal fleet: install, enroll, network, verify, documentReduce p95 queue wait by identifying bottlenecks across stagesUpgrade clusters or controllers without disruptionCollaborate with product engineers to improve slow workflowsLead incident response and drive blameless postmortems to actionable guardrailsTreat the platform as a product: gather user feedback and simplify paths for engineersDesign and tune build caches and images (node-local overlay, caches, mirrors)Instrument the platform with metrics/logs/dashes and define targetsManage infrastructure as code (Terraform, GitOps with Flux/Argo CD, Kustomize,



Helm)Provision and operate on bare metal and network across datacenter segmentsOperate and troubleshoot Linux, container runtimes, and kernel issuesParticipate in on-call duties and maintain runbooks and alertsCommunicate clearly in written English; document what you buildResponsabilidades5+ years running production infrastructure with Kubernetes at the coreDeep Kubernetes knowledge: scheduling, limits, evictions, node pressure, DaemonSets, controllersStrong Linux and container fundamentals (containerd or Docker, cgroups, namespaces, storage, networking)Terraform and infrastructure-as-code with attention to module design and state hygieneCI/CD at platform level: shared workflows, reusable templates, runner architectureExperience with GitHub Actions, including self-hosted runnersScripting for automation (Bash, Python or Go)Observability practices: metrics/logs/traces, dashboards; OpenTelemetry/Prometheus toolingOperational maturity: on-call, incident handling, postmortems, guardrailsCapacity and cost awareness, fleet sizing, cost explanationClear written English documentation skillsRequisitos principalesAlan private health insuranceWellhub gym accessCobee for expensesLanguage classesBreakfast in the office and organic fruitFood discounts with Nora

📌 Senior Devops Engineer, Ci/Cd Platform (Developer Experience) (Santiago de Compostela)
🏢 Factorial Hr
📍 Santiago de Compostela