L4 Network Engineer/Architect

Learn Beyond Consulting LLC

Los Angeles, United States of America

6 days ago

Role details

Contract type

Permanent contract

Employment type

Full-time (> 32 hours)

Working hours

Regular working hours

Languages

English

Experience level

Senior

Los Angeles, United States of America

LTE (Telecommunication)

Border Gateway Protocol

Catalyst

Enhanced Interior Gateway Routing Protocol

Multi-protocol Systems

Routing

Open Shortest Path First

Wide Area Networks

Cisco networks

Design and deploy Cisco SD-WAN architectures using vManage, vBond, vSmart, and Catalyst 8k platforms.
Define SD-WAN policies for application-aware routing, segmentation, SLA-based forwarding, and resiliency.
Lead WAN transformations, integrating SD-WAN over MPLS, Internet, broadband, and 5G/LTE transport models.
Manage WAN/LAN edge integration, including fiber handoffs, optics, firewalls, and LAN aggregation.
Serve as the final technical escalation point for complex incidents and high-risk cutovers.
Produce high-quality HLD/LLD documentation and operational standards.

10+ years of enterprise/service provider network engineering experience.
Hands-on expertise in Cisco SD-WAN (overlay/underlay design and policy management).
Deep routing knowledge: BGP, OSPF, IS-IS, EIGRP, and MPLS (L3VPN/L2VPN/VRF).
Proven ability to troubleshoot across the stack-from physical fiber/optics to application-level performance.