Network Operations Engineer

Insight Global; São Paulo; On-site; BRL 180,000 - 300,000; Full time

Job summary

Insight Global in Sao Paulo, Brazil is seeking a Network Ops Engineer to support Ecolab’s Global Network Services Delivery Team. You will plan, implement, oversee, and maintain critical technology platforms that support our global operations, ensuring robust, secure, and high‑performing infrastructure.

You will work with cross‑functional IT teams, providing hands‑on expertise and procedural guidance across network, server, firewall, and cloud platforms, with a focus on business continuity and

Qualifications

• Experience patching in DNA Center (Cisco Catalyst).
• Background in vulnerability remediation (patching, assessments).
• Experience with firewall rules and alerts (Palo Alto).
• Experience with Strata Cloud Manager (SCM) or Panorama.

Responsibilities

• Plan and maintain security-focused network platforms for global operations.
• Lead small projects to improve platform services.

Skills

DNA Center patching

Vulnerability remediation

Firewall policy tuning

Tools

DNA Center

Cisco ISE

Strata Cloud Manager (SCM)

Panorama

Palo Alto

Job description

• Extensive experience patching in DNA Center (Cisco Catalyst)
• Experience with Cisco ISE and 802.1x
• Experience with networking concepts (LAN/WAN, VPN, DNS, TCP/IP) and network hardware (routers, switches, firewals) is required to support GNS initiatives.
• Strong Vulnerability Remediation background- Patching, Assessments
• Advanced experience troubleshooting and tuning Firewall rules and alerts - Palo Alto L5s
• Must have experience with Strata Cloud Manager (SCM) or Panorama

Overview

Insight Global is seeking a Network Ops Engineer to sit in Sao Paulo, Brazil to focus on the security environment of a customer's Global Network Services Delivery Team. In this role, you will plan, implement, oversee, and maintain critical technology platforms that support Ecolab’s global operations. You will provide both hands-on technical expertise and procedural guidance to ensure our infrastructure (network, server, firewall, and cloud platforms) is robust, secure, and high-performing. Working under limited supervision and in collaboration with cross-functional IT teams, you will play a key part in ensuring business continuity – from proactive performance tuning to initiating swift recovery actions when issues arise. This role offers the opportunity to lead small-scale projects and research efforts to improve our platform services, while growing your expertise within a dynamic, team-oriented environment.