The System & Network Engineer will manage virtualization platforms, administer Windows Server environments, troubleshoot networks, perform upgrades, and support disaster recovery, while collaborating with internal teams and vendors.
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
- Good communication and documentation skills
Top Skills
Active Directory
Cisco Ise
Dhcp
Dns
Firewall
Fortinac
Group Policy
Hyper-V
Lan
Azure
VMware
Vpn
Wan
Windows Server
Zscaler
Adventus Singapore, Singapore, SGP Office
1 Fullerton Road, Singapore, Singapore, 049213
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The digital revolution has driven a constant demand for tech professionals across industries like software development, data analytics and cybersecurity. In Singapore, one of the largest cities in Southeast Asia, the demand for tech talent is so high that the government continues to invest millions into programs designed to develop a talent pipeline directly from universities while also scaling efforts in pre-employment training and mid-career upskilling to expand and elevate its workforce.
