Engineer III, System Validation Test
Core
Design, configure, and troubleshoot complex Layer 2 and Layer 3 network topologies and IP services for diverse customer use cases.
Role type
Senior IC networking QA engineer (system validation)
Builds
Production network infrastructure and validation environments
Domain
Networking (Layer 2/3, Multicast, IP Services)
Deliverable
production ML models | product features | dashboards & analysis | research | client delivery | infrastructure | physical/clinical work
Required skills
Layer 2 switching (VLANs, LACP, STP, RSTP, PVST, MSTP, MLAG, vPC, IGMP Snooping), Layer 3 routing (VRRP, OSPF, BGP), Multicast protocols (IGMP, PIM-SM), IP services (DNS, NTP, DHCP, AAA/TACACS+/RADIUS), CLI/SNMP/UI configuration, PTP/AVB protocols (gPTP, MVRP, MSRP), Network topology design, Multi-vendor switch experience (Cisco, Netgear, Juniper)
Preferred skills
CCNA/CCNP/CCIE certifications, AV over IP experience, Network automation tools
Technologies
Cisco, Netgear, Juniper, SNMP, CLI, gPTP, MVRP, MSRP, VRRP, OSPF, BGP, IGMP, PIM-SM, VLANs, LACP, STP, RSTP, PVST, MSTP, MLAG, vPC, IGMP Snooping, TACACS+, RADIUS, DNS, NTP, DHCP
Responsibilities
Design and configure network topologies based on customer requirements; Configure and troubleshoot VLANs, LACP, STP, RSTP, PVST, MSTP, MLAG, vPC, and IGMP Snooping; Configure and maintain VRRP, OSPF, BGP, IGMP, and PIM-SM; Manage DNS, NTP, DHCP, and AAA frameworks; Utilize SNMP for network monitoring; Prepare detailed network diagrams and documentation; Engage with customers to understand topology and use cases.
Seniority
Senior, hands-on IC