Senior Global WAN & Cloud Networking Lead

EY; Salt Lake City (UT); On-site; USD 139,000 - 276,000; Full time

Job summary

EY is seeking a Senior Network Engineer - WAN & Cloud Connectivity in a global role. You will lead design, deployment, and optimization of secure global WAN services, including SD-WAN and hybrid cloud connectivity, across enterprise networks.

This role requires deep WAN expertise, hands-on routing/switching skills, and a proactive focus on reliability, security, and performance. Collaboration with product, security, and cloud teams is essential.

Qualifications

• Expert-level WAN architecture, routing, switching, and troubleshooting in large global environments.
• Deep hands-on with BGP, OSPF, QoS, multicast, IPv4/IPv6 and route policy.
• SD-WAN design, implementation, migration, and branch/cloud integration.
• Experience with B2B VPNs, IPsec/L2TP, secure partner connectivity, and internet edge.
• Hybrid cloud networking with ExpressRoute; familiarity with AWS/GCP networking.

Responsibilities

• Provide hands-on leadership for design, deployment, and lifecycle of global WAN services.
• Design and support routing, switching, QoS, and IPv4/IPv6 across enterprise networks.
• Lead SD-WAN across branches, data centres, and cloud environments.
• Engineer Internet edge, peering, DDoS mitigation, and capacity planning.
• Design secure B2B connectivity, VPNs, and partner interconnections.
• Implement hybrid cloud connectivity with Azure ExpressRoute and cloud integration.
• Maintain campus/Wi-Fi networks, NAC, and secure network access controls.
• Translate requirements into end-to-end designs, standards, and templates.
• Drive automation via APIs, scripting, and IaC; enable observability and analytics.
• Mentor engineers and collaborate with operations, security, and vendors.

Skills

WAN architecture

BGP/OSPF

SD-WAN

Automation (Python)

IaC

Security (Zero Trust)

Network design

Observability

Vendor collaboration

Leadership

Education

Bachelor's in CS/CE/IT

Cisco CCNP Enterprise

Master's degree advantageous

Tools

Azure ExpressRoute

Ansible

REST APIs

JSON/YAML

Job description

EY is seeking a Senior Network Engineer - WAN & Cloud Connectivity in a global role. You will lead design, deployment, and optimization of secure global WAN services, including SD-WAN and hybrid cloud connectivity, across enterprise networks.

This role requires deep WAN expertise, hands-on routing/switching skills, and a proactive focus on reliability, security, and performance. Collaboration with product, security, and cloud teams is essential.