Senior Network Security Engineer
InterSystemsDublin, Ireland
Posted May 12, 2026
Full Time
About the Company
InterSystems is a global technology provider focused on high-performance data platforms that power mission-critical applications across healthcare, financial services, and the public sector.
Job Description
InterSystems is seeking a Senior Network Security Engineer to design, implement, and standardize network security controls across Managed Services environments, ensuring secure and scalable connectivity across hybrid and multi-cloud platforms.
Requirements
- 7+ years of experience in network security engineering
- Strong hands-on experience with Palo Alto firewalls (policy, NAT, VPN, Panorama)
- Experience with Cisco networking technologies and secure network design
- Knowledge of cloud network security (AWS, Azure security controls)
- Experience with segmentation and zero trust architectures
- Strong troubleshooting and analytical skills
- Experience in regulated environments preferred
- Relevant certifications encouraged (e.g., PCNSE, CCNP Security, CISSP)
