We are seeking an experienced AWS Cloud Architect to join us. This is a dual‑mandate role: you will ensure the reliability, security, and continuous evolution of our production IoT SaaS platform, while concurrently leading cloud architecture for our next‑generation Intelligent Building Management System (iBMS). You will work hands‑on with AWS‑managed services and IoT protocol stacks, collaborating closely with firmware, backend, and product teams.

1. IoTPortal — Operations, Reliability & Evolution

Infrastructure & Platform Operations

• Own end‑to‑end AWS infrastructure for our SaaS products, ensuring high availability, low latency, and security.
• Manage AWS services for identity, databases, storage, and messaging in a multi‑tenant environment.
• Maintain Kubernetes cluster health: scaling, RBAC, pod autoscaling, and upgrade cadence.
• Enforce security best practices: IAM least‑privilege, network segmen...