IT Infrastructure Senior Engineer (up to staff level)

Kosmic Technologies; Kedah; On-site; MYR 60,000 - 100,000; Full time

Job summary

Kosmic Technologies is seeking an IT Infrastructure Senior Engineer (up to staff level) to design, configure, and maintain enterprise LAN/WAN, SD-WAN, routing, switching, and wireless networks, with emphasis on Ubiquiti infrastructure and controllers. You will act as the definitive escalation point during severe outages, driving rapid troubleshooting, root cause analysis, and service restoration.

Responsibilities include administering virtualization platforms (VMware, Hyper-V), cloud

Qualifications

• Experience designing and maintaining large-scale IT infrastructure.
• Strong knowledge of virtualization, cloud, and network security.
• Ability to automate with scripting languages.

Responsibilities

• Design, configure, and maintain enterprise LAN/WAN, SD-WAN, routing, switching, and wireless networks.
• Act as escalation point during outages with rapid troubleshooting and root cause analysis.
• Oversee virtualization and cloud environments (VMware, Hyper-V, AWS, Google) and Windows/Linux systems.
• Develop automation scripts (PowerShell, Python, Bash) to deploy and monitor systems.
• Lead infrastructure projects, backup, DR/BCP, and security hardening.

Skills

Troubleshooting

Incident response

Automation

Communication

Tools

VMware

Hyper-V

AWS

Google Cloud

Windows

Linux

PowerShell

Python

Bash

IP CCTV

VMS

Job description

IT Infrastructure Senior Engineer (up to staff level)

Design, configure, and maintain enterprise LAN/WAN, SD-WAN, routing, switching, load balancing solutions and comprehensive wireless networks management, with emphasis on managing Ubiquiti infrastructure and controllers. Act as the definitive escalation point during severe outages, driving rapid troubleshooting, root cause analysis, and IT infrastructure service restoration.

Key responsibilities

Design, configure, and maintain enterprise LAN/WAN, SD-WAN, routing, switching, load balancing solutions and comprehensive wireless networks management, with emphasis on managing Ubiquiti infrastructure and controllers

Oversee administration, provisioning, and lifecycle management of physical hardware, virtualization platforms (VMware, Hyper-V), and cloud environments (AWS, Google), encompassing both Windows and Linux operating systems

Implement, audit, and manage strict security protocols, including firewalls, VPNs, intrusion detection/prevention systems (IDS/IPS), and zero-trust architectures

Develop scripts (PowerShell, Python, Bash) to automate deployments and system monitoring

Architect and test robust backup, disaster recovery, and business continuity plans while ensuring infrastructure complies with industry security standards

Act as the definitive escalation point during severe outages, driving rapid troubleshooting, root cause analysis, and IT infrastructure service restoration

Lead end-to-end infrastructure projects and continuous improvement initiatives, managing system upgrades, technology rollouts, and strategic optimizations

Oversee design, installation, integration, and lifecycle maintenance of Extra Low Voltage (ELV) systems, specifically focusing on enterprise IP CCTV, video management systems (VMS), and physical access control systems