Network Security Administrator New

3 weeks ago


Dublin, Ireland CPL Full time

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

- Manage and support network security tools (firewalls, access controls, etc.)
- Monitor and investigate security alerts and network anomalies
- Assist with vulnerability assessments, remediation, and audits
- Support secure cloud and on-premise network operations

About You

- Degree in Computing, Engineering, or equivalent experience
- 5+ years in network security administration
- Strong knowledge of LAN/WAN, VPN, DNS, PKI, and cloud networking
- Certifications such as Cisco CCNA/CCNP, Fortinet, Checkpoint, Palo Alto, or Microsoft are a plus

What’s on Offer

- Hybrid and flexible working arrangements
- Excellent learning, wellbeing, and career development supports
- 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 €65,000 base plus an excellent package. To apply please send your cv to [email protected]


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