Network and Systems Administrator

TL;DR

Network and Systems Administrator (IT Infrastructure): Supporting corporate network and server operations with an accent on LAN/WAN maintenance, virtualization, and security compliance. Focus on troubleshooting IT incidents, managing infrastructure upgrades, and collaborating with global teams to ensure reliable service delivery.

Location: Onsite in Sao Paulo, Brazil

Company

A leading global technology company in the gaming industry, providing business intelligence-driven software and platform technology since 1999.

What you will do

• Support day-to-day operations of corporate networks, servers, and IT systems.
• Configure and maintain LAN, WAN, VPN, and Wi-Fi networks across offices and datacenters.
• Install, upgrade, and troubleshoot hardware, software, and infrastructure components.
• Investigate and resolve IT incidents to ensure reliable service delivery.
• Follow corporate security policies and contribute to maintaining a compliant environment.
• Assist in IT infrastructure projects, documentation, and system improvements.

Requirements

• Proven experience in network/system administration in a corporate environment.
• Practical knowledge of routing, switching, Wi-Fi networks, and firewalls.
• Experience with VPN solutions or ZTNA and VMware virtualization.
• Familiarity with cloud platforms like AWS or Azure.
• Understanding of DNS, access control, and IT security practices.
• Fluent in English (written and spoken).

Nice to have

• Certifications such as Cisco/Juniper, Linux Admin, VMware, or Windows Admin.
• Hands-on experience with Meraki devices and Wi-Fi controllers.
• Experience working in a distributed or multinational environment.

Culture & Benefits

• Stable environment with opportunities for long-term technical growth.
• Collaborative global team culture that values knowledge sharing.
• Flexibility, ownership, and trust in managing daily work.
• Respectful and inclusive workplace committed to responsible business practices.