Note: The job is a remote job and is open to candidates in USA. Sembi is a company focused on building innovative technology solutions, and they are seeking an IT Platform Engineer to enhance their AWS-native data lake and AI gateway. The role involves hands-on work with infrastructure-as-code, cloud data services, and ensuring reliable and secure access to data for the organization.
Responsibilities
- 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
Skills
- 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, automation and tooling
- Comfort operating production infrastructure independently as an IC and managing work through an Agile process
- Platform experience with LLM gateways, API proxies, or Bedrock/model-serving infrastructure
- Data engineering depth: pipeline design, Glue/Athena, and lakehouse patterns
Company Overview