About This Role Role Build and operate Sembi's AWS-native data lake and AI gateway. This is a hands-on IC role focused on infrastructure-as-code, cloud data services and the platform layer that supports internal AI enablement. You will own the plumbing that makes data and model access reliable, secure, and self-service for the rest of the org. What you'll do Build and maintain the AWS-native lakehouse foundation using Python, Glue, Athena and S3, including medallion-style layering from raw through curated tables (Iceberg). Manage all infrastructure through code (Terraform or equivalent), with version control, review, and repeatable deployments as the default. Build and maintain data pipelines that move and transform data into the lake reliably, with monitoring and clear failure handling. Operate/support the internal AI platform including LLM gateway, Bedrock, custom utilities and zero-trust access controls. Enforce security and access baselines across data and model layers, including IAM scoping, network controls, and secrets handling. Partner with IT, Security, and Engineering to keep the platforms aligned with broader operations standards. Required Strong infrastructure-as-code experience (Terraform or equivalent) as a primary way of working, not an afterthought. Solid AWS fundamentals across IAM, networking (VPC, PrivateLink), and S3. Proficiency in Python for data pipelines…