Senior Infrastructure Engineer (Red Hat Linux / Unix)

Responsibilities:

• Design, implement, and support enterprise IT infrastructure covering network, systems, and cloud environments.
• Manage network and system infrastructure including Windows/Linux servers, virtualization platforms, and storage systems.
• Configure and maintain network components such as routers, switches, firewalls, VPNs, and load balancers.
• Deploy and support infrastructure monitoring tools to ensure system availability, performance, and reliability.
• Apply security hardening, patch management, and ensure compliance with security and regulatory requirements.
• Administer Microsoft 365 services, hybrid identity environments, and endpoint management solutions.
• Troubleshoot infrastructure issues and perform root cause analysis for incidents and outages.
• Execute ITSM processes including incident, problem, and change management activities.
• Manage IT assets, vendor coordination, procurement, and ensure SLA compliance.
• Collaborate with cybersecurity and project teams for infrastructure improvements, upgrades, and documentation.

Requirements:

• Degree in IT, Computer Science or related field.
• Minimum 8 years of hands-on experience in network engineering, IT infrastructure, and systems administration.
• Hands-on experience with Cisco, Aruba, Palo Alto, Fortinet, F5, M365, Windows Server, Linux, VMware/Hyper-V.
• Hands-on experience with Windows Server, Linux (RHEL), virtualization (VMware/Hyper-V), and storage systems (SAN/NAS/vSAN).
• Proficiency in Microsoft 365 administration, hybrid identity, and endpoint management.
• Familiarity with monitoring tools (Zabbix, Grafana, Nagios, PRTG) and backup solutions (e.g., Veeam).
• Certifications preferred: CCNA, RHCE, MCSE, VCP, or equivalents.
• Strong troubleshooting, analytical, and communication skills.
• Experience in regulated industries (finance, fintech, telecom) is a plus.

Interested candidates who wish to apply for the advertised position, please send in your resume to [email protected]

EA License No: 13C6305

Reg. No.: R24120209 (GAN CHYE SHEN)

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