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Singapore· Full-time· Hybrid
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Role overview
Job description
Adventus is an Information and Communications Technology (ICT) Solutions and Services Provider with a wide footprint across the globe.
We help organizations bring about positive transformation to their businesses by leveraging intelligent applications of innovative solutions and pertinent services to remain winners in today's ultra competitive marketplace.
With our strong network of technology partners, excellent domain expertise and differentiated value proposition, we are able to go above and beyond for our customers, far exceeding expectations.
Job 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
Job 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)
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)
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
Requirements
Preferred / Added Advantage
Key Skills
About this listing
- Source: Adventus's official careers site · still listed there on 10 Nov 2026
- Posted 16 Jun 2026
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What they are looking for
Skills & requirements
Qualification
Diploma or Degree in Information Technology, Computer Science, or related field; Minimum 2–4 years of relevant experience in system and network administration
Department · Infrastructure Services
Hiring company
Adventus
Technology
Adventus is an Information and Communications Technology (ICT) Solutions and Services Provider that helps organizations bring about positive transformations.
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