IT Infrastructure Engineer

Responsibilities

• Manage operational stability of On-Premise servers, Network, and AWS Cloud environments
• Review infrastructure architecture, establish improvement directions, and lead configuration changes
• Optimize AWS Cloud configurations, including account integration and security zone management
• Review and update network equipment and main firewall policies
• Manage infrastructure asset status and address EOS/EOL risks for servers, DB, and middleware
• Support infrastructure architecture and operation for GPU and AI/AX initiatives
• Collaborate with MSPs, vendors, and global subsidiaries (US New Jersey) for infrastructure coordination

Requirements

• Bachelor's degree or higher
• 8 to 11 years of experience in enterprise IT infrastructure planning, construction, operation, or improvement
• Practical experience and fundamental knowledge in Network, On-Premise, and AWS Cloud
• Ability to understand English technical documentation and communicate with global vendors/subsidiaries

Preferred Qualifications

• Experience in AWS architecture improvement, cost optimization, and account integration
• Experience in firewall policy management and security group/zone configuration
• Experience in IT asset management and EOS/EOL response
• Experience supporting GPU, AI, or AX-based infrastructure implementation