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# Network Operations Engineer (Cisco ISE, SD-Access, ACI) for NATO with security clearance

- **Company:** WLG
- **Location:** Brussel, Belgium
- **Experience:** Experienced
- **Contract:** Permanent contract
- **Skills:** Microsoft Access, User Authentication, System Configuration, Data Centers, Dynamic Host Configuration Protocol, Domain Name System (DNS), Multicasting, Network Monitoring, Routing, Public Key Infrastructure, SAP Sales and Distribution, Identity Services Engine, Load Balancing, Computer Network Operations, Firewalls (Computer Science), Splunk, Vmware
- **Published:** November 7, 2026
- **Apply:** https://www.adzuna.be/details/5956238125

## About the Role

* A bachelor degree and 4 years of relevant experience
 * A valid CCNP
 * 4 years supporting SD-Access campus and ACI data centre networks
 * 2 years each with DNS, DHCP and IPAM, with Cisco ISE, with network monitoring tools and with wireless
 * Multi-tenant and multicast networks, firewalls and load balancing
 * A plus: VMware networking, Infoblox, Splunk, PKI, ITIL Operations, a military and civilian setting

## Description

* First and second line support for campus and data centre networks
 * Configuring, replacing and troubleshooting routing, switching, wireless and authentication
 * Looking after Cisco ISE for onboarding, moves and changes
 * Watching performance and fixing problems before users notice them
 * Staging, testing and commissioning equipment for infrastructure projects
 * Keeping procedures, configuration backups and documentation current
 * Occasional planned work outside office hours