IT Systems and Network Administrator

Global leader in sustainable construction: IT Systems and Network Administrator

The successful candidate will manage and support our IT infrastructure, covering server administration, network devices, cloud services, virtualization, and IT service management. 

Responsibilities

• Manage and maintain Windows and Linux servers, ensuring they are patched, secure, and highly available
• Monitor and troubleshoot LAN/WAN networks, including switches, routers, firewalls, and wireless access points
• Administer core network services such as Active Directory, Group Policy, DNS, and DHCP
• Manage cloud platforms including Google Workspace and Amazon AWS environments (EC2, S3, VPC)
• Deploy, configure, and maintain VMware vSphere environments including ESXi hosts, vCenter, and virtual machines
• Design, configure and support SD-WAN solutions to optimize wide-area network performance and security
• Implement and enforce network security best practices including VPNs, firewalls, and endpoint protection
• Oversee backup, disaster recovery, and business continuity strategies
• Use system and network monitoring tools such as PRTG or SolarWinds to maintain high availability and performance
• Utilize ServiceNow or similar ITSM platforms to manage incident tickets, service requests, and changes promptly and efficiently
• Document network and virtual infrastructure architecture, configurations, and procedures
• Collaborate with the IT team to support projects and provide second-level technical support

Requirements

• Bachelor’s degree in Information Technology, Computer Science, Network Engineering, or equivalent relevant experience
• Approximately 3 years of hands-on experience in systems and network administration with virtualization exposure
• Solid understanding of networking fundamentals: TCP/IP, VLANs, routing protocols, and VPNs
• Experience with SD-WAN technology and platforms (e.g., Cisco Viptela, VMware VeloCloud, Fortinet)
• Proficiency in VMware vSphere virtualization technologies including ESXi and vCenter
• Expertise in Windows Server administration and Active Directory management
• Knowledge in firewall and VPN configuration for secure networking
• Familiarity with Google Workspace and Amazon AWS cloud service management
• Experience working with ServiceNow or comparable IT service management tools
• Relevant certifications such as CCNA, CompTIA Network+, AWS Certified Cloud Practitioner, Google Workspace Administrator, and VMware certifications (VCP or VCTA) are highly desirable
• Clear communication and excellent documentation
• Ability to work independently and collaboratively in a fast-paced environment

Benefits

• Competitive compensation package
• Career development and growth opportunities