ICT Security & Networks Administrator | Hybrid | Dublin
A leading public sector financial organization is seeking an ICT Security & Networks Administrator to strengthen its cyber and network security operations across a hybrid on-premise and cloud environment.
About the Role
You'll support the management and security of complex network infrastructure, ensuring high availability and protection of critical data. Working as part of a dedicated ICT Security team, you'll monitor, respond to, and enhance defenses against evolving cyber threats.
Key Responsibilities
1. Manage and support network security tools (firewalls, access controls, etc.)
2. Monitor and investigate security alerts and network anomalies
3. Assist with vulnerability assessments, remediation, and audits
4. Support secure cloud and on-premise network operations
About You
5. Degree in Computing, Engineering, or equivalent experience
6. 5+ years in network security administration
7. Strong knowledge of LAN/WAN, VPN, DNS, PKI, and cloud networking
8. Certifications such as Cisco CCNA/CCNP, Fortinet, Checkpoint, Palo Alto, or Microsoft are a plus
What's on Offer
9. Hybrid and flexible working arrangements
10. Excellent learning, wellbeing, and career development supports
11. Defined benefit pension scheme
Join a progressive organization playing a key role in Ireland's financial and digital infrastructure — apply now to make an impact in a secure and innovative environment.
This is a hybrid role with 3 days on site (Dublin City) 2 days from home. Salary is circa €65, base plus an excellent package. To apply please send your cv to