Remote Network Administrator — Multi-Site & Spanish Pro

Alteo Inc.; Montreal; Remote; CAD 70,000 - 110,000; Full time

Job summary

Alteo Inc. is seeking a hands-on Network Administrator based in Montreal to operate a multi-site network infrastructure, including facilities abroad. The role requires direct collaboration with a Spanish-speaking team and occasional travel internationally.

You will deploy, configure, and maintain Cisco Catalyst switching/routing, pfSense firewalls, and Proxmox VE clusters. Remote work from Montreal is allowed, with 10–20% travel for deployments and escalations.

Qualifications

• 3–5 years of hands-on network administration experience in enterprise environments.
• Proficiency in Spanish for daily interaction with Latin American teams.
• Solid Cisco IOS experience on Catalyst platforms; routing fundamentals expected.
• Experience administering pfSense firewalls.
• Experience running Proxmox VE in production.

Responsibilities

• Deploy, configure, and maintain multi-site network infrastructure across sites including abroad.
• Administer pfSense firewalls: rulesets, NAT, VPNs, high availability.
• Build and manage Proxmox VE hosts and clusters: VM provisioning, storage, backups, networking.
• Troubleshoot end-to-end from cabling to firewall issues using diagnostics and CLI.
• Serve as primary technical contact for Spanish-speaking site teams; write procedures in Spanish.
• Travel to sites for deployments, migrations, and escalated incidents; coordinate with ISPs and vendors.
• Participate in planned maintenance windows and on-call rotations.

Skills

Cisco IOS

pfSense

Proxmox VE

Spanish fluency

Troubleshooting

Networking fundamentals

Tools

Zabbix

LibreNMS

Grafana

NetBox

DataGerry

Job description

Alteo Inc. is seeking a hands-on Network Administrator based in Montreal to operate a multi-site network infrastructure, including facilities abroad. The role requires direct collaboration with a Spanish-speaking team and occasional travel internationally.

You will deploy, configure, and maintain Cisco Catalyst switching/routing, pfSense firewalls, and Proxmox VE clusters. Remote work from Montreal is allowed, with 10–20% travel for deployments and escalations.