Infrastructure Engineer DevOps Specialist

### Job Description You will be responsible for designing, building, and improving the infrastructure that supports the growth of our more than 10 cloud services. Our company is promoting a "cloud-native on-premises" strategy that balances the convenience of the cloud with the cost advantages of on-premises solutions by promoting containerization using Kubernetes and automation through IaC (Infrastructure as Code). This position involves not just operational improvements, but also consistently handling everything from technology selection and design/construction to operational efficiency improvements using AI, creating an infrastructure that directly contributes to improving business profitability. You will work closely with the development team and intervene from the service design stage to achieve high reliability and scalability. #### Core Responsibilities - Design, construction, and promotion of our company's cloud service infrastructure. - Design, construction, and migration promotion of container orchestration environments using Kubernetes. - Thorough implementation and automation of Infrastructure as Code (IaC) using configuration management tools such as Terraform and Ansible. - Consideration and implementation of hybrid configurations that optimally combine on-premises and cloud (AWS). - Full-stack technology selection and verification including middleware, network, and virtualization layers. #### AI-Driven Operations - Expediting log analysis, alert review, and troubleshooting using AI. - Practicing "creating learning time" by automating and streamlining operational tasks using generative AI (Devin/GitHub Copilot, etc.). - Automation of IaC code review and coding. - Pre-review of infrastructure change operations for production environments. - Support for fault investigation and log analysis using AI. #### Technical Environment - **OS:** Linux - **Web:** Apache, Tomcat - **DB:** MySQL, PostgreSQL - **NW:** Firewall, Load Balancer, Cisco - **Cloud:** AWS (Hybrid configuration with on-premises) - **DevOps/IaC:** Ansible, Terraform, Github - **Virtualization:** VMWare - **Containers:** Kubernetes - **Generative AI:** ChatGPT, Gemini, Devin, Github Copilot, Claude Code, etc. #### Working Hours - 9:00 AM - 6:00 PM (60-minute break). - Timely/Monthly Shift System: Working hours can be changed daily/monthly in 30-minute increments.