Senior Network and Security Engineer
Core
Designing, building, and supporting global network infrastructure (LAN, WAN, cloud) for critical trading platforms, ensuring high performance, resilience, and security.
Role type
Senior Network and Security Engineer
Builds
Global LAN, WAN, and cloud network infrastructure for trading platforms
Domain
Financial services / Trading technology
Deliverable
infrastructure
Required skills
Cisco ACI operations, Multicast networking, CCNP-level knowledge, Data centre and cloud network design, Cisco Catalyst and Nexus switch platforms
Preferred skills
Market Data network feeds support, SD-WAN technologies, Low-latency production networks experience, Cisco ASA and Meraki Wireless, Palo Alto firewalls
Technologies
Cisco ACI, Cisco Catalyst, Cisco Nexus, Palo Alto, Cisco ASA, Meraki Wireless
Responsibilities
Design and implement global network infrastructure, Monitor network performance and capacity, Implement new network services, Identify and remediate security risks, Maintain secure VPN connectivity, Perform BAU changes and troubleshooting on firewalls, Lead investigation and resolution of network incidents, Collaborate with internal teams to resolve connectivity issues, Maintain technical documentation
Seniority
Senior, hands-on IC