System & Network engineer

Full-timeHybrid
Singaporevia Adventus CareersPosted Apr 17, 2026
Match with my CV

Technical skills

AzureCloud platformsNetworkingIT supportTechnical writing

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 platforms
  • Windows 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

Before you apply

  • 1Which parts of your CV prove experience with Azure, Cloud platforms, and Networking?
  • 2Which recent work examples would make your application stronger for this role?
  • 3What details from the original source listing should you confirm before applying?

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