Senior Cloud Engineer (AWS) – Barcelona / Hybrid (3 days remote)
We’re looking for a highly skilled Senior Cloud Engineer with deep AWS expertise to join a big international technology organization. In this role, you will play a key part in designing, building, and optimizing large-scale cloud infrastructure, while supporting multiple engineering teams in an Agile environment.
· Design, implement, and manage a multi-account AWS Landing Zone and foundational cloud services.
· Support complex application migrations to AWS (rehost / replatform / refactor).
· Manage and optimize Kubernetes clusters (Open Source / OpenShift) and Docker deployments.
· Automate cloud infrastructure using Terraform, Ansible, and CI/CD pipelines.
· Install, configure, and maintain Linux/Unix systems and cloud-native tooling.
· Support cloud solutions across AWS, OpenStack, and other platforms.
· Monitor and tune system and application performance; troubleshoot bottlenecks.
· Implement and maintain security controls, backups, and disaster recovery processes.
· Write and maintain automation scripts (Bash/Python).
· Work in Agile/Scrum teams; collaborate with multiple Agile Release Trains (SAFe experience is a plus).· 8+ years of hands-on AWS experience, including EC2, VPC, IAM, S3, CloudFormation, CloudWatch, Lambda, RDS, ECS/EKS, Route 53, and AWS Organizations.
· Proven experience migrating application stacks to AWS.
· Strong experience with container orchestration: Kubernetes (OpenShift a plus) and/or Amazon ECS.
· Solid skills in Infrastructure as Code (Terraform, Ansible).
· Strong Linux/Unix administration background.
· Experience with virtualization and containerization (VMware, Docker).
· Familiarity with monitoring tools (Splunk, Nagios) and application performance tuning (Tomcat, JBoss, Apache, NGINX).
· Good understanding of networking (TCP/IP, OSI).
· Experience working in Agile/Scrum teams; SAFe is a plus.
· Strong scripting skills (Bash, Python).
· High level of English.
· Degree in Computer Science, Engineering, or similar.
· AWS certifications (Solutions Architect, DevOps Engineer) are a strong plus.
· Knowledge of security/compliance frameworks (CIS, NIST) or telecom environments is an advantage.