IT Trainee (Cloud Developer) (Barcelona)

At G+D Mobile Security , a world leader in secure telecommunications systems, we are looking for a highly skilled and proactive AWS Cloud Engineer to join our agile team. You’ll be instrumental in building and managing our AWS Landing Zone , supporting application teams across multiple Agile Release Trains (ARTs), and enabling secure, scalable, and automated cloud deployments. This is a hands-on engineering role focused on cloud infrastructure, automation, container orchestration, and system performance. You’ll work in a Scrum team, and experience with SAFe is a plus. Design, implement, and manage AWS Landing Zones and foundational cloud infrastructure. Support migration of application stacks to AWS, ensuring performance, security, and scalability. Manage and maintain Kubernetes clusters and Docker container deployments. Automate infrastructure and application deployments using Terraform, Ansible, and CI/CD pipelines. Install, configure, and maintain operating systems, cloud-native tools, and monitoring solutions. Support cloud-based solutions across AWS, OpenStack, and other cloud platforms. Monitor and optimize application performance, troubleshoot bottlenecks, and collaborate with developers on improvements. At least 5 years of extensive hands-on experience with AWS, including services such as EC2, VPC, IAM, S3, CloudFormation, CloudWatch, Lambda, RDS, ECS, EKS, Route 53, and AWS Organizations. Proven experience in migrating application stacks to AWS (rehosting, replatforming, or refactoring). Mandatory experience with container orchestration, such as Kubernetes (Open Source and OpenShift) and/or Amazon ECS. Strong skills in Infrastructure as Code using Terraform and Ansible. Solid experience with Linux/Unix systems administration. VMware, Docker). Familiarity with monitoring tools (e.g., Splunk, Nagios) and performance tuning of application stacks (e.g., Tomcat, JBoss, Apache, NGINX). Understanding of networking concepts (OSI model, TCP/IP). Experience working in Agile/Scrum teams; Bash, Python) for automation and tooling. High level of English and Spanish. Degree or Master’s in Computer Science, Engineering, or a related field. AWS certifications (e.g., Solutions Architect, DevOps Engineer). Prior experience in telecom or mobile network environments. Global Collaboration: Work collaboratively with stakeholders around the globe. Benefit from continuous training, coaching, and talent development programs. Social Benefits: versátil compensation (transport tickets, training, private insurance), etc. Flexible working hours with the option for remote work (M-Th 8.30 – 17.30 and Fri 8.30 – 15.30; 3 days of remote work). The personal data you provide will be processed to manage your application in accordance with the GDPR and our Privacy Policy, available at Data Privacy | G+D . Postúlate en Kit Empleo: kitempleo.es/empleo/6u3vyc