Senior Network Security Lead — Hybrid, Cloud & Zero-Trust

Gas Networks Ireland; Dublin, Cork; Hybrid; EUR 100,000 - 125,000; Full time

Job summary

A leading utility provider in Dublin seeks a Senior Security Analyst to enhance its network security measures and lead firewall operations. The position requires extensive experience with Palo Alto and Check Point firewalls, as well as a solid understanding of routing and network security principles. Candidates should have a degree in Information Systems or a related field and be prepared to work in a hybrid environment. Applications must be submitted by November 26, 2025.

Qualifications

• 5+ years IT experience with 3+ years in network security/firewall engineering.
• Deep hands-on experience with Palo Alto and/or Check Point.
• Experience operating in Azure and hybrid topologies.

Responsibilities

• Design and maintain network security architecture.
• Run end-to-end policy lifecycle including risk assessments.
• Administer next-gen firewall platforms and optimize performance.

Skills

Palo Alto

Check Point

Network Security

Routing/NAT/VPN

SIEM integration

Education

Degree in Information Systems/IT

Job description

A leading utility provider in Dublin seeks a Senior Security Analyst to enhance its network security measures and lead firewall operations. The position requires extensive experience with Palo Alto and Check Point firewalls, as well as a solid understanding of routing and network security principles. Candidates should have a degree in Information Systems or a related field and be prepared to work in a hybrid environment. Applications must be submitted by November 26, 2025.