Senior Engineer, Xfinity WiFi Core Network Platform
Core
Design, build, and operate large-scale WiFi and network platform services for Xfinity, focusing on high-availability, geo-resilient systems and automation.
Role type
Senior IC platform/networking engineer
Builds
High-availability, geo-resilient WiFi and network platform services
Domain
Telecommunications / IP Networking / WiFi Infrastructure
Deliverable
production ML models | product features | dashboards & analysis | research | client delivery | infrastructure | physical/clinical work
Required skills
IP networking fundamentals (IPv4/IPv6, routing, DNS, DHCP, NAT), WiFi technologies (802.11, WPA2/WPA3, Passpoint), Kubernetes, CI/CD pipelines, infrastructure automation (Python, Ansible), load balancing platforms (F5 BIG-IP), distributed systems troubleshooting
Preferred skills
Packet capture analysis, telemetry debugging, observability solutions (Prometheus, Grafana), lab environment management
Technologies
Python, Ansible, GitHub Actions, Kubernetes, Prometheus, Grafana, F5 BIG-IP
Responsibilities
Implement and enhance WiFi and network platform components; Develop, deploy, and operate high-availability, geo-resilient services; Support and troubleshoot L2/L3 networking and WiFi platforms; Develop and maintain automation workflows; Build and support CI/CD pipelines; Deploy and maintain containerized services; Implement and operate observability solutions; Troubleshoot system and network issues; Participate in incident response and root cause analysis; Maintain and support lab environments; Collaborate across engineering, QA, and partner teams; Document architectures and operational procedures
Seniority
Senior, hands-on IC