Senior Network Security Engineer

Responsibilities

• Design and implement network security architectures across cloud and datacenter environments
• Lead standardization of firewall platforms and configurations (e.g., Palo Alto)
• Implement segmentation, zero trust networking, and secure access solutions
• Support secure connectivity including VPN, remote access, and interconnects
• Collaborate with network and platform teams to enforce security policies
• Lead incident response and troubleshooting for network security events
• Mentor engineers and drive adoption of best practices

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

Preferred Qualifications

• Experience in regulated environments
• Relevant certifications (e.g., PCNSE, CCNP Security, CISSP)

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.