Network Security Engineer
Core
Design, deploy, and operate network security infrastructure including firewalls, segmentation, and DMZ for a multi-vendor distributed trading network.
Role type
Senior Network Security Engineer
Builds
Security perimeter, network segmentation, DMZ, and observability tooling for trading and internet traffic
Domain
Financial services / Network Security
Deliverable
production ML models | product features | infrastructure
Required skills
Routing protocols (OSPF, BGP, PIM-SM), Transport protocols (TCP/UDP), Firewall hardware architecture, Firewall configuration, Public Key Infrastructure, Modern encryption techniques, Overlay networks (EVPN, VxLAN), Scripting
Preferred skills
Programming language proficiency
Technologies
Firewalls, EVPN, VxLAN, OSPF, BGP, PIM-SM, TCP, UDP
Responsibilities
Design and deploy security perimeter and adjacent network infrastructure; Manage and evolve network segmentation and DMZ; Lab test new security platforms; Collaborate on threat detection and mitigation; Interface with application owners and traders to enable secure workflows; Improve network infrastructure observability and documentation
Seniority
Senior, hands-on IC
