Network Specialist - Reliability
Core
Ensure stability and integrity of the global trading network including data centers, regional offices, and cloud providers; oversee installation, monitoring, maintenance, and optimization of network hardware, software, and communication links.
Role type
Senior Network Reliability Specialist (Project Delivery & Operations)
Builds
Highly available enterprise networks (DCs, WANs, Offices), multicast inter/intra-region connectivity, and optimized trading platform infrastructure.
Domain
Financial Services / Global Trading Infrastructure
Deliverable
production ML models | product features | infrastructure
Required skills
Routing and switching protocols (OSPF, BGP, EVPN, PIM, VXLAN), Network hardware configuration (Cisco, Arista), Project delivery and management, Network monitoring and automation (Python, Prometheus, Kibana), Multicast provisioning, Network security implementation.
Preferred skills
CCNP/CCIE certification, Cisco Unified Communications products (SIP, SCCP, CUCM), Voice/Video endpoint experience, Cloud solutions (AWS, GCP, Azure), Cybersecurity solutions (Palo Alto, Fortinet), Network diagnostic tools (Wireshark, tcpdump).
Technologies
Cisco, Arista, Python, Prometheus, Kibana, Sflow, LANZ, OSPF, BGP, EVPN, PIM, VXLAN, AWS, GCP, Azure, Palo Alto, Fortinet, Wireshark, tcpdump, SIP, SCCP, H.323, CUCM, Unity Connection, Expressway, Jabber, WebEx Teams.
Responsibilities
Oversee and participate in installation, monitoring, maintenance, and optimization of network hardware, software, and communication links; Manage projects for DC, WAN, and office upgrades, expansions, and migrations; Provision multicast inter/intra-region connectivity between colocation and data centers; Implement and support environment changes across all locations; Provide L1 follow-the-sun on-call escalation support for performance and availability issues; Identify areas for efficiency improvements through automation and innovative solutions.
Seniority
Senior, hands-on IC with project leadership
