Lead Network Engineer – Multi-Site & Security

Auxis; Bogotá; On-site; COP 367,557,000 - 551,335,000; Full time

Job summary

Auxis is seeking a Network Engineer Lead to direct day-to-day network operations for the Mosaic Infrastructure Managed Services engagement. You will oversee a team responsible for routing, switching, firewalls, and wireless across roughly 60 sites in the United States, Canada, Brazil, Peru, and Paraguay.

You will mentor engineers and coordinate with the Network Architect on designs and standards. The role blends hands-on senior engineering with leadership, ensuring a stable, secure network that

Qualifications

• Bachelor's degree in Computer Science, Information Technology, Networking, or equivalent.
• 5+ years of hands-on network engineering experience, including leadership roles.
• Strong enterprise routing and switching expertise across multi-site WAN/LAN.
• Hands-on firewall administration experience (Cisco, Palo Alto, Fortinet, or similar).
• ITIL change and incident management knowledge.
• Experience in multi-country or multi-region environments.
• Strong English communication skills (verbal and written).

Responsibilities

• Lead the day-to-day network engineering team, prioritizing tickets, changes, and projects.
• Provide hands-on senior engineering support for complex routing, switching, and firewall issues.
• Own network change management per ITIL practices from planning to execution.
• Collaborate with Network Architect to implement designs, standards, and lifecycle plans.
• Oversee firewall administration and security policy management.
• Coordinate wireless support with engineers specializing in Cisco/Cambium.
• Support voice/network integration, coordinating with Voice Engineer on CUCM/Teams Calling transitions.
• Monitor capacity and performance, recommending upgrades as needed.
• Serve as escalation point for major incidents and perform root-cause analysis.
• Mentor and onboard junior/senior engineers, building skills in the client environment.
• Maintain accurate network documentation and configuration standards.
• Ensure compliance with client and Auxis security policies across the estate.

Skills

Network engineering leadership

Enterprise routing & switching

Firewall administration

ITIL change management

English communication

Education

Bachelor's degree in CS/IT/Networking

Tools

Cisco routing/switching

Firewall platforms

Wireless platforms

SolarWinds

ServiceNow

CUCM/Teams Calling

Job description

Auxis is seeking a Network Engineer Lead to direct day-to-day network operations for the Mosaic Infrastructure Managed Services engagement. You will oversee a team responsible for routing, switching, firewalls, and wireless across roughly 60 sites in the United States, Canada, Brazil, Peru, and Paraguay.

You will mentor engineers and coordinate with the Network Architect on designs and standards. The role blends hands-on senior engineering with leadership, ensuring a stable, secure network that