Cyber Infrastructure Engineer: Secure Network & Automation

re-zoo-me; Singapore; Hybrid; SGD 60,000 - 90,000; Full time

Job summary

re-zoo-me in Singapore is seeking an IT Infrastructure Engineer to drive the implementation, maintenance and operation of the project’s network and on-premises infrastructure, ensuring availability and security.

You will collaborate with security, update automation scripts, manage virtualization and patching for Linux and Windows, support vulnerability remediation, and engage vendors and internal teams to resolve issues and optimize costs.

Qualifications

• Experience in Windows and RedHat Enterprise Linux configuration and troubleshooting.
• Experience with firewalls and TCP/IP.
• Scripting in PowerShell, Bash or Python.
• Experience with virtualization and bare-metal hypervisors.
• Experience with physical server management.
• Strong troubleshooting and stakeholder communication.
• Basic project management skills.
• Team player with security mindset.
• Professional certs in Cisco Networking, VMware, RedHat, MCSE are advantageous.
• Background in CS/Engineering IT is a plus.

Responsibilities

• Carry out implementation, maintenance, support and operation of the project’s network and infrastructure.
• Maintain understanding of architecture and collaborate with security team to deliver apps and integrations.
• Identify and recommend improvements for the implementation.
• Perform day-to-day operational tasks, changes, troubleshooting.
• Automate infrastructure and manage network connectivity, security rules, and compliance.
• Manage virtual network appliances and patch management for Linux and Windows.
• Support vulnerability assessments and remediation for security hardening.
• Assist resource management to optimize costs.
• Improve workflows, processes, and best practices for maintenance and security.
• Share knowledge through documentation and sessions.
• Collaborate with external parties, vendors and internal teams to resolve infrastructure issues.

Skills

Windows & Linux

Powershell

Python

Bash

Networking

Virtualization

Server management

Troubleshooting

Info security

Team player

Tools

VMware

Hyper-V

Firewall management

Job description

re-zoo-me in Singapore is seeking an IT Infrastructure Engineer to drive the implementation, maintenance and operation of the project’s network and on-premises infrastructure, ensuring availability and security.

You will collaborate with security, update automation scripts, manage virtualization and patching for Linux and Windows, support vulnerability remediation, and engage vendors and internal teams to resolve issues and optimize costs.