Network Security Engineer Dublin - Hybrid 6 Month Contract - Daily Rate Responsibilities: Identify/rectify any vulnerabilities in the network's security infrastructure Collaborate with the Information Security team to respond to assigned tickets related to network security; blocking IP addresses and mitigating critical vulnerabilities Ensure all network devices are regularly updated with the latest patches and software to shield the network from known and critical vulnerabilities Establish and manage DDoS protection measures to safeguard critical external resources from attacks Manage deployment and maintenance of CISCO Identity Services Engine (ISE) to deliver security for both WLAN and LAN Work closely with network vendors, including F5, Checkpoint, Cisco, and Palo Alto, to support network security requirements Skills & Qualifications: 5+ years experience in networks, encompassing LAN, WAN, Voice, Data, and wireless technologies, within a complex corporate setting 2-3 years of prior experience in the aviation industry Understanding of how secure networks are established and delivered, potentially encompassing industry-specific considerations One of the following certifications: CCNA, CCNP, or CISSP Proficiency in crucial networking protocols: TCP, UDP, ICMP, SNMP, OSPF, and BGP Knowledge of network monitoring tools: PRTG and Wireshark Capability in IP addressing and subnetting for efficient network resource management Experience with Checkpoint Firewall Management (specifically Checkpoint Maestro solution) Proficiency in configuring and managing Cisco networking equipment, including routers, switches, and Cisco ISE for enhanced security and access control Familiar with proxy solutions, including Cisco IronPort, Web Titan Cloud, and Z-Scaler Understanding of industry best practices for network security Prepared to travel for tasks related to network security as required. To apply for this position, please click on the link below or contact Bláthnaid at Reperio for more information. Reperio Human Capital acts as an Employment Agency and an Employment Business

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