AWS-02 · CCoE Cloud Architect — Architecture & Security
The role
Megazone US is an AWS Premier Tier Services Partner and part of MegazoneCloud, headquartered in Seoul. This seat joins a dedicated 22-person team delivering a multicloud managed service — AWS, Azure and Google Cloud across roughly 155 cloud accounts — to a major automotive enterprise client and its business units. You are the architecture and security authority inside the client’s Cloud Center of Excellence: you set the standard for how AWS accounts are built and secured, you review what the business units want to deploy, and you are the person who decides whether a design is safe to run.
What you will do
Own landing-zone and account architecture standards — account structure, organizational units, networking, identity, logging and guardrails.
Review business-unit architectures and change requests, and approve, reject or improve them against the standard.
Own security architecture: IAM and least privilege, encryption, boundary protection, secrets handling and the security baseline every account is measured against.
Drive vulnerability and compliance posture across the estate (Security Hub, GuardDuty, Config, Inspector) and push remediation through the operations te
