IT Security Administrator

IrishJobs

Dublin, Dublin, Ireland

Dublin, Dublin, Ireland

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Overview The role of the ICT Security & Networks Administrator, reporting to the Head of ICT Cyber Security & Networks, is to participate in delivering and maintaining the confidentiality, integrity and high availability of data and services to the business in a hybrid network model. The ICT Security & Networks Administrator will assist in the configuration and management of networking and data communications infrastructure on premise and in a hybrid cloud environment. The role will also work with in a team assisting in the management of ICT Security technologies with a strong focus on network management, response to security system alerts and suspicious network activity. The role requires the individual maintains knowledge of relevant technical systems and professional certifications, keeping up to date on security and network risks, trends, and process innovations and their application to the security of the Agencys business systems. Principal Accountabilities The ICT Security & Networks Administrator will participate in managing and maintaining a secure network infrastructure and communication systems across the Agency with a strong emphasis on availability, security practices and monitoring tools. Duties will include, but not limited to, assisting with the following tasks: Administration and support of network security control tools including firewalls, network access management and other network security elements Assist in evaluating security of new products and services (on premise and cloud services) Troubleshoot and analyse network security on various technologies Monitor security system logs and reports for anomalies and problems Support network security and system auditing and vulnerability assessments activities Participate in remediation and mitigation of detected vulnerabilities Required Qualifications Bachelor Degree in Computing, Engineering or equivalent qualification or experience Certification/Qualifications in industry recognised Network and Security disciplines The following would be a distinct advantage: Cisco CCNA/CCNP, Fortinet Certifications, Checkpoint CCSA, Palo Alto Microsoft Network, Security, or Cloud certifications Any relevant networking and IT security qualifications Experience Minimum of 5 years experience working in a network security administration role for a medium size organisation Solid knowledge and understanding of LAN, WAN, DMZ, VPN and DNS network technologies and protocols Solid experience supporting network security management solutions Solid knowledge and understanding of Public Key Infrastructure (PKI) Working experience with security technologies such as Fortinet and Checkpoint Working experience with web and email content filters, Intrusion Prevention Systems (IPS) Solid understanding of cloud networking and security concepts Experience with cloud-based security solutions and best practice Familiarity with security frameworks such as NIST, ISO 27001, and CIS Experience working with ticketing tools for Incident, Change & Problem Management Experience in the following areas would be a distinct advantage: Experience supporting technologies include CISCO and Palo Alto Experience with network security monitoring tools such as SIEM and NDR Experience with Access and Identity Management and Privileged Assessment Management solutions Experience with Microsoft Azure, including Azure Virtual Networks, Azure Firewall, and Azure Security Centre.

TLNT1_IJ

Dublin, Dublin, Ireland

Sprachkenntnisse

English

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