System and Network Engineer (IT Infrastructure)

About the role

Adventus, an ICT solutions and services provider with a global footprint, is hiring a System and Network Engineer to manage and maintain its IT infrastructure. The role covers virtualization, server administration, network infrastructure and ongoing system upkeep.

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 documentation of systems, configurations and procedures
• Collaborate with internal teams and vendors on projects and support

Required profile

• Diploma or degree in Information Technology, Computer Science or a 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
• Experience with Windows Server (Active Directory, DNS, DHCP, Group Policy)
• Experience with network infrastructure (switching, routing, firewall)

Required skills

• Preferred: Zscaler (ZIA/ZPA) and NAC solutions such as Cisco ISE or FortiNAC
• Familiarity with Microsoft Azure (IaaS, networking, identity)
• Knowledge of security best practices and frameworks
• Relevant certifications (Microsoft, VMware, Cisco, Azure)
• Strong troubleshooting, problem-solving, communication and documentation skills