Infrastructure-focused System Administrator specialising in enterprise Windows Server, with complementary Linux, virtualization, Nutanix, automation, and secure-operations experience.
Administer and troubleshoot enterprise Windows Server services, including Active Directory, DNS, DHCP, Group Policy, Kerberos, LAPS, KMS, SCCM, IIS, and WinRM.
Support virtualized and hyperconverged platforms across VMware vSphere/ESXi and Nutanix AHV/Prism, with exposure to Dell and Cisco data-centre infrastructure.
Investigate system, network, authentication, storage, and application incidents in production environments, coordinating recovery and documenting repeatable resolutions.
Automate infrastructure and operational workflows with PowerShell and Python, including remote administration, reporting, validation, and zero-touch provisioning activities.
Technical Skills
Windows ServerActive DirectoryDNSDHCPGroup PolicySCCMIISLinuxVMware vSphere/ESXiNutanix AHV/PrismHyper-VDell MX7000Cisco UCSPowerShellPythonCC++C#JavaJavaScript/TypeScriptBashSQLDockerPodmanKubernetesGitGrafanaPrometheusVeeamWireshark
Education
Nanyang Technological University
Aug 2021 – Jun 2024Bachelor of Engineering (Information Engineering with Media)
School of Electrical and Electronic Engineering
CGPA: 4.33 / 5.00
Singapore Polytechnic
Apr 2018 – May 2021Diploma in Aeronautical Engineering
