Requirements: English
Company: ABAKUS IT-Solutions
Region: Brussels
At ABAKUS IT-Solutions we are looking for an experienced Network Analyst to support one of its major clients in the defence sector. You will provide first- and second-line support, maintain and improve a complex network infrastructure, and contribute to high-level international IT operations. Key responsibilitiesDiagnose and resolve network incidents (1st/2nd line).Install, configure, and maintain network components (routing, switching, Firewalls, wireless).Operate Cisco Identity Services Engine (ISE) and support access/security policies.Monitor systems and proactively prevent network issues.Collaborate with internal teams and external providers.Document procedures and perform security assessments.Provide occasional on-call support outside regular hours. Profile and qualificationsBachelor's degree with minimum 2 years of relevant experience.NATO Secret Clearance (mandatory).CCNA certification.Strong experience with:Routing (OSPF/BGP), Switching, FirewallsDNS, DHCP, IP management.Cisco ISE, wireless systemsMonitoring tools (Zabbix, Cisco Prime/CCC), SplunkMultitenant networks (VRF/VDC), multicast, load balancingDesirable: VMware networking, PKI knowledge, ITIL certification, international experience. Why join us? At ABAKUS IT-Solutions, you'll work in a dynamic, multicultural environment where your skills and initiative truly matter. We offer challenging missions, real growth opportunities, and the chance to contribute to meaningful projects that make a difference.