Senior Infrastructure Engineer (Barcelona)

ph3Responsibilities /h3ulliDesign, build, and maintain a distributed and resilient cloud infrastructure./liliCollaborate with engineering teams to plan and deliver complex platform initiatives./liliPatch and optimize open?source components for performance and security./liliDevelop low?level internal services using Linux syscalls and networking primitives./liliManage and provision AWS infrastructure using Terraform and Kubernetes./liliWrite and maintain Kubernetes manifests and deployment configurations for critical workloads./liliImprove and maintain CI/CD pipelines for scalable and secure component delivery./liliTune Linux systems and open?source software for high performance and hardened security./liliBuild internal tools to streamline engineering workflows and operational automation./liliParticipate in architecture reviews, incident response, and performance analysis to ensure system reliability./li /ulh3Requirements /h3ulli7+ years of experience in infrastructure or systems engineering roles./liliProven expertise in distributed systems and cloud?native architectures./liliStrong understanding of Linux internals, including networking and system?level performance tuning./liliExperience operating infrastructure on AWS at scale./liliProficiency with Terraform and Kubernetes./liliSolid understanding of network security and cloud security best practices./liliHands?on experience optimizing CI/CD workflows and automating deployments./liliExcellent analytical, troubleshooting, and communication skills./li /ulh3Nice to Have /h3ulliExperience with Golang for tooling or internal services./liliFamiliarity with Kafka, Redis, ClickHouse, PostgreSQL, or similar technologies./liliExperience with observability tools such as Grafana, Prometheus, or VictoriaMetrics./liliUnderstanding of Vault or other secrets management systems./liliContributions to or maintenance of open?source infrastructure projects./li /ulpTech Stack: AWS, Terraform, Kubernetes, Docker, Linux, Golang, ArgoCD, Kafka, PostgreSQL, Redis, ClickHouse, Grafana, VictoriaMetrics, Vault./p /p #J-*****-Ljbffr

li /ulh3Requirements /h3ulli7+ years of experience in infrastructure or systems engineering roles. /liliProven expertise in distributed systems and cloud?native architectures. /liliStrong understanding of Linux internals, including networking and system?level performance tuning. /liliExperience operating infrastructure on AWS at scale. /liliProficiency with Terraform and Kubernetes. /liliSolid understanding of network security and cloud security best practices. /liliHands?on experience optimizing CI/CD workflows and automating deployments. /liliExcellent analytical, troubleshooting, and communication skills. /li /ulh3Nice to Have /h3ulliExperience with Golang for tooling or internal services. /liliFamiliarity with Kafka, Redis, ClickHouse, PostgreSQL, or similar technologies. /liliExperience with observability tools such as Grafana, Prometheus, or VictoriaMetrics. /liliUnderstanding of Vault or other secrets management systems. /liliContributions to or maintenance of open?source infrastructure projects. /li /ulpTech Stack: AWS, Terraform, Kubernetes, Docker, Linux, Golang, ArgoCD, Kafka, PostgreSQL, Redis, ClickHouse, Grafana, VictoriaMetrics, Vault. /p /p #J-*****-Ljbffr