Industrial Network Security Engineer: Fortinet & Zscaler

Nebiru; Antwerpen; On-site; EUR 50,000 - 75,000; Full time

Job summary

Nebiru is seeking an experienced network professional to monitor, maintain and secure industrial networks across enterprise and DCS environments. You will manage routing, switching, firewalls, SD-WAN and Wi‑Fi, while coordinating with third parties and internal teams to deliver robust network solutions.

The role requires hands-on Fortinet, Cisco ISE, SolarWinds and Zscaler experience, plus cloud networking with Azure/AWS.

Qualifications

• At least five years of experience in industrial environments, with relevant VCA certification.
• Hands-on experience with Fortinet solutions, including firewalls and SD-WAN.
• Strong enterprise routing and switching knowledge, including BGP, OSPF and VRF.
• Experience with Cisco ISE, enterprise Wi‑Fi and SolarWinds.
• Experience with Azure and/or AWS cloud networking.
• Experience and certification in Zscaler technologies, including ZIA and ZPA.

Responsibilities

• Monitor network performance, diagnose incidents and troubleshoot issues to minimise downtime.
• Maintain reliable, secure and high-performing enterprise, technical and industrial networks, including DCS environments.
• Support network technologies covering routing, switching, firewalls, SD-WAN, enterprise Wi-Fi and network access control.
• Work with third parties and internal stakeholders to coordinate technical issues and deliver solutions.
• Support network monitoring, cabling identification and infrastructure troubleshooting.
• Contribute to network architecture reviews and help align infrastructure with applicable security guidelines.

Skills

Industrial network experience

Education

VCA certification

Tools

Fortinet

Cisco ISE

SolarWinds

Zscaler ZIA/ZPA

Azure

AWS

Job description

Nebiru is seeking an experienced network professional to monitor, maintain and secure industrial networks across enterprise and DCS environments. You will manage routing, switching, firewalls, SD-WAN and Wi‑Fi, while coordinating with third parties and internal teams to deliver robust network solutions.

The role requires hands-on Fortinet, Cisco ISE, SolarWinds and Zscaler experience, plus cloud networking with Azure/AWS.