Grupo Nexxees

Network Engineer

• Manage and maintain physical data center infrastructure, including bare-metal servers, storage systems, switches, and racks
• Administer Linux and Windows Server environments, performing maintenance, updates, and performance tuning
• Manage identity and access using Active Directory, RADIUS, and SSO
• Operate and optimize KVM virtualization environments, performing migrations and resource management
• Manage backup and disaster recovery procedures, ensuring data integrity and conducting periodic restoration tests
• Configure and maintain network devices, such as switches, routers, and access points, managing VLANs, routes, and ACLs
• Administer firewall rules and client-to-site and site-to-site VPNs, as well as monitor IDS/IPS systems
• Maintain connectivity through site-to-site VPN tunnels, manage redundant internet links, and support troubleshooting of L2L and MPLS dedicated circuits with telecommunications carriers
• Monitor network performance, analyzing traffic metrics and resolving bottlenecks
• Assist with the implementation of OSPF and BGP dynamic routing protocols
• Identify opportunities to improve the architecture and propose new technologies
• Keep technical documentation up to date, including topologies, configuration manuals, and inventory
• Provide Level 2 and Level 3 technical support, resolving complex issues and documenting root causes in postmortems

Network Administrator