Looking for your next step as a Cloud Infrastructure Engineer? Then you've come to the right place – Smart! Technology, innovation, and transformation are in our DNA. We are a technology consulting company with over a decade of experience in national and international IT projects, and we are looking for people like you who want to grow with us.We are looking for a Cloud Infrastructure Engineer (AWS)! You will play a key role in designing, implementing, and maintaining robust, scalable, and secure cloud infrastructure. You will work closely with engineering, data, ML, and security teams to support modern data-driven and AI-powered platforms.What will you do? Design, implement, and maintain scalable, secure, and highly available cloud infrastructure Automate infrastructure provisioning, platform operations, and deployment workflows using Terraform and CI/CD tools Support integration of AI/ML capabilities into production systems Ensure high availability, reliability, performance, and security of cloud systems Collaborate with engineering teams to optimise platform performance, troubleshoot issues, and document solutions Promote a strong DevOps and automation culture across teamsWhat are we looking for? Strong experience with AWS and cloud architectures Solid experience with Infrastructure as Code (Terraform), CI/CD automation, and scripting (Python or similar) Experience with containers and orchestration platforms (Kubernetes, AWS ECS, or equivalent) Familiarity with data lakes / lakehouse architectures (S3, Databricks, Iceberg) Understanding of ML pipelines and machine learning lifecycle (MLOps exposure is a plus) Strong understanding of networking and cloud security best practices Experience supporting complex platforms (data, ML or distributed systems) Strong communication skills and fluency in EnglishWhy Smart? We work on impactful projects at cloud scale. We value work-life balance and flexibility. We have a close, dynamic team with a growth mindset.Where can you be SMART? Remote - Portugal