Senior Network & Infrastructure Architect

Hitachi Asia Ltd; Singapore; On-site; SGD 60,000 - 90,000; Full time

Job summary

Hitachi Asia Ltd seeks an experienced Network Engineer to design, implement, and optimize complex network solutions across routers, switches, firewalls, and SD-WAN. The role includes independent scratch-based installations, backups, restorations, and routine upgrades.

You will monitor performance, troubleshoot issues, document configurations, and support IT infrastructure initiatives including CIS-aligned server hardening and cloud integration with Azure and AWS.

Qualifications

• Design, configure, and implement network solutions including routers, switches, firewalls, and SDWAN.
• Perform scratch base installation, backup, restore, and upgrade network equipment.
• Document network configurations, processes, and procedures for reference and compliance.

Responsibilities

• Collaborate with sales to identify opportunities for network and server solutions.
• Conduct technical assessments and translate requirements into network/server designs.
• Develop and present technical proposals to clients and stakeholders.
• Advise on network architecture, design, and best practices.
• Assist in RFP/RFQ preparation and technical documentation.

Skills

Network design

Troubleshooting

Network security

Windows Server

Azure

AWS

RDS

PAM

SAP

Tools

Microsoft 365

Azure

AWS

Job description

Hitachi Asia Ltd seeks an experienced Network Engineer to design, implement, and optimize complex network solutions across routers, switches, firewalls, and SD-WAN. The role includes independent scratch-based installations, backups, restorations, and routine upgrades.

You will monitor performance, troubleshoot issues, document configurations, and support IT infrastructure initiatives including CIS-aligned server hardening and cloud integration with Azure and AWS.