Senior Network Engineer

Job description

Job responsibilities

• Design, scale, and maintain resilient campus, datacenter, and field-test networks utilizing both traditional three-tier and EVPN-VXLAN fabric designs across Arista (EOS) and Cisco (Catalyst/Nexus) platforms.
• Architect, scale, and maintain our corporate and datacenter WAN backbone—owning carrier circuit delivery, capacity planning, and turn-up for optical waves, dark fiber, and DIA across colocation and telecom providers.
• Design, provision, and maintain resilient hybrid-cloud transit networks across AWS, Azure, and GCP. Implement and manage dedicated interconnects (AWS Direct Connect, Azure ExpressRoute, Google Cloud Interconnect),…
• Develop scalable network standards, reference architectures, and implementation patterns.
• Participate in architecture reviews and provide technical direction for complex network initiatives.
• Partner with our Senior Network Automation Engineer to drive Network-as-Code workflows—leveraging your foundational knowledge of Python, Nornir, and Jinja2 to define data models, draft templates, and shape API…
• Partner with our dedicated Wireless/RF Engineer to design, deploy, and maintain robust campus-wide and field Wi-Fi deployments leveraging Aruba and Juniper Mist platforms, focusing on enterprise 802.1X/EAP-TLS…
• Implement, audit, and manage Layer 3–7 security policies, microsegmentation strategies, and site-to-site IPsec tunnels utilizing Palo Alto Networks NGFWs managed globally via Panorama.

Job requirements

• 8+ years of hands-on experience designing, scaling, and maintaining complex multi-vendor enterprise, backbone, and campus production networks.
• Advanced Routing, Switching & Multi-Tenancy:
• Deep operational mastery of BGP (path selection, community manipulation, convergence optimization) and OSPF.
• Demonstrated production experience deploying and troubleshooting EVPN-VXLAN fabrics.
• Proven experience designing multi-tenant network architectures (VRFs, dynamic segmentation, macro- and micro-segmentation).
• Expert-level packet analysis skills ( tcpdump , Wireshark) for diagnosing subtle transit failures, MTU/fragmentation mismatches, and asymmetric routing.
• Experience working directly with carriers and telecom providers to scope, order, cross-connect, turn up, and test high-bandwidth transport circuits (10G/100G Waves, dark fiber, DIAs).
• Proven track record provisioning and troubleshooting cloud-native networking components and dedicated connectivity (AWS Direct Connect, Azure ExpressRoute, GCP Cloud Interconnect, VPC/VNet peering, Transit Gateways).