Senior Network Security Engineer

Arrowstreet Capital is seeking a Senior Network Security Engineer to operate, secure, and improve their network security environment. This role involves hands-on administration and tuning of next-generation firewalls, VPNs, and related security controls, with a focus on threat prevention and incident support.

• Administer and improve next-generation firewall infrastructure
• Manage threat prevention, URL filtering, and DNS security profiles
• Support remote connectivity operations and troubleshoot network security issues
• Leverage AI modeling within SIEM for threat detection and analysis
• Partner with infrastructure and cloud teams for security integration
• Five or more years of network security and firewall administration experience