adventus singapore pte. ltd.
Alexandra, Singapore Country / Global
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Alexandra, Singapore Country / Global
Key Responsibilities Manage and maintain virtualization platforms (Hyper-V and VMware)
Administer and support Windows Server environments
Design, implement, and troubleshoot network infrastructure (LAN/WAN, VPN, firewall)
Monitor system performance and ensure high availability of IT services
Perform system upgrades, patching, and routine maintenance
Troubleshoot hardware, software, and network issues
Support backup, disaster recovery, and business continuity processes
Maintain proper documentation of systems, configurations, and procedures
Collaborate with internal teams and vendors for project implementation and support
Requirements Diploma or Degree in Information Technology, Computer Science, or related field
Minimum 2-4 years of relevant experience in system and network administration
Hands-on experience with:Hyper-V and/or VMware virtualization platformsWindows Server (Active Directory, DNS, DHCP, Group Policy)Network infrastructure (switching, routing, firewall)
Preferred / Added Advantage Experience with Zscaler (ZIA/ZPA)
Experience with Network Access Control (NAC) solutions (e.g., Cisco ISE, FortiNAC)
Familiarity with Microsoft Azure (IaaS, networking, identity)
Knowledge of security best practices and frameworks
Relevant certifications (e.g., Microsoft, VMware, Cisco, Azure)
Key Skills Strong troubleshooting and problem-solving skills
Good understanding of IT infrastructure and security concepts
Ability to work independently and in a team
Good communication and documentation skills
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