Senior DevOps Engineer
hace 10 días
Madrid
Infoser New Technologies is seeking a Senior DevOps Engineer to join a high‑demand enterprise DevOps environment, supporting the operation and evolution of SDLC platforms across cloud and hybrid landscapes. This role focuses on DevOps platform operations, CI/CD tooling, platform reliability, security hardening, and incident management , requiring strong hands‑on technical expertise and a structured operational mindset. Key Responsibilities • Operate and maintain enterprise DevOps platforms supporting source code repositories, CI/CD services, artifact repositories, and container registries, • Diagnose and resolve incidents affecting pipelines, repositories, runners, artifacts, and related SDLC services, • Manage platform upgrades, patching cycles, hardening actions, and vulnerability remediation, • Maintain and optimize runner and base image standards, including versioning and controlled deprecation, • Support release execution, deployment validation, and rollback coordination, • Collaborate with infrastructure, application operations, and security teams, • Contribute to platform governance, documentation, runbooks, and continuous improvement initiatives, • Track and improve KPIs such as platform availability, pipeline success rates, and vulnerability metrics, • Participate in incident reviews, root cause analysis, and preventive action plans, • Participate in on‑call rotations or planned out‑of‑hours interventions when required Technical Profile • Strong experience operating and administering DevOps / SDLC platforms (GitLab, Jenkins, Artifactory, legacy tooling), • Solid expertise in CI/CD pipeline design, troubleshooting, and optimization, • Hands‑on Linux administration and shell scripting, • Experience with ITSM tools such as Jira Service Management, • Strong knowledge of Docker and container image lifecycle management, • Understanding of Kubernetes fundamentals for containerized workloads, • Experience with Infrastructure as Code (Terraform preferred), • Experience with monitoring and observability tools such as Grafana and cloud‑native services, • Knowledge of security hardening, CVE remediation, patching, and version upgrades, • Strong written and verbal communication skills in English Requirements • 4+ years of experience in DevOps, CI/CD platform operations, or similar roles, • Spanish residency, • Telework from Spain, • Availability for on‑call rotations