### 🛠️ Network Incident Response (May 2022 – Aug 2023)

| **Duration** | 1 year 4 months |
|------|------|
| **Scope** | Bilingual network monitoring and incident triage (Aviation Industry, SES) |
| **Key Technologies** | Network Monitoring (1 year 4 months): Ticket management & escalation & incident response |
| **Main Achievements** | Incident triage and recovery support<br/>   Monitoring, ping checks, and technician dispatch<br/>   Bilingual email support |
| **Notes** |  |

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### ☁️ AWS Cloud Operations Engineer (Sep 2023 – Dec 2025)

| **Duration** | 2 years 4 months |
|------|------|
| **Scope** | AWS environment operations and automation |
| **Key Technologies** | Python (2 years 4 months): boto3, pandas<br/>VBA (2 years 4 months)<br/>PowerShell (2 years 4 months)<br/>Linux (6 months)<br/>Windows Server (1 year 6 months)<br/>batch (1 year 6 months)<br/>AWS (2 years 4 months) |
| **Main Achievements** | VBA document and parameter sheet automation<br/>   QuickSight and Lambda cost calculation system<br/>   AWS service management with CloudFormation |
| **Notes** |  |

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### 💻 Cloud and OSS Engineer (Jan 2026 – Present)

| **Duration** | 9 months, Ongoing |
|------|------|
| **Scope** | AWS design/development, OSS validation, and translation/interpretation support |
| **Key Technologies** | AWS (8 months)<br/>Terraform (8 months)<br/>GitHub (8 months): Workflow and Actions(CI/CD)<br/>XML (8 months)<br/>Docker (8 months)<br/>AI (8 months): GitHub Copilot, Gemini, and Sakana AI<br/>OSS (8 months): Validation, debugging, and technical documentation<br/>memoQ (3 months): For OSS UI translation<br/>Translation/Interpretation (8 months): English-Japanese translation and interpretation for overseas OSS |
| **Main Achievements** | AWS resource management with Terraform and web manual development<br/>   EKS data backup/restore and ECR image migration<br/>   OSS validation, log investigation, debugging, and technical documentation |
| **Notes** |  |

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