We are currently looking for an experienced System Administrator to join a Security Operations team based in Ispra, Italy. The role involves managing and securing IT systems and networks, combining daily operations with participation in strategic projects related to cybersecurity and infrastructure management. Main responsibilities: Support the administration, monitoring, and maintenance of IT systems and servers. Implement and manage network security solutions (firewalls, VPNs, IDS/IPS). Handle vulnerability detection, incident response, and remediation processes. Collaborate on infrastructure and security improvement projects. Ensure system reliability, availability, and compliance with security standards. Required skills and experience: Expert knowledge of firewall technologies (Cisco, Fortinet, VMware NSX). Proficiency in VPN standards (IPSec, SSL). Experience with IDS/IPS and vulnerability management tools (Tenable Nessus, Tenable Security Center). Strong background in Windows Server / Active Directory administration. Familiarity with Web Application Firewalls (e.G., F5) and security monitoring tools (e.G., Splunk). Good understanding of TCP/IP, DNS, DHCP, SNMP, and multi-factor authentication systems. Location: Ispra, Italy Contract type: Full-time, long-term consultancy Language: English (mandatory) If you are a proactive System Administrator with strong technical expertise and a passion for cybersecurity, we'd love to hear from you! Feel free to apply via our website or reach out directly for more details: System Administrator at Cronos Europa