Senior Network Engineer: Enterprise, SD-WAN & Cloud

Intone Inc

Durham, Northern (NC, KY)

Hybrid

USD 120,000 - 180,000

Full time

14 days+

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Job summary

Intone Inc. in Durham, NC, is seeking a Senior L3 Network Engineer for a 12+ month contract to deliver end-to-end network support across enterprise, data center, cloud, and manufacturing environments.

You will design and deploy Cisco routing/switching, manage BGP/OSPF/EIGRP/MPLS, and adminster Palo Alto firewalls and security policies. The role requires expertise in SD-WAN, cloud networking (Azure/AWS/GCP), and IT/OT security, with a focus on Zero Trust and automation using Terraform, Ansible,

Qualifications

10+ years of enterprise network engineering experience.
Strong expertise in Cisco routing and switching platforms.
Proficiency with Palo Alto Strata firewalls and security architecture.
Hands-on experience with SD-WAN solutions.
Cloud networking experience with Azure, AWS, and GCP.
Manufacturing and OT network expertise including SCADA, PLC, and MES systems.
Network security and Zero Trust implementation experience.
Knowledge of network automation using Terraform, Ansible, and Python.
Proficiency with network monitoring and troubleshooting tools such as Wireshark, SolarWinds, ThousandEyes, and Splunk.

Responsibilities

Provide L3 support for enterprise, data center, cloud, and manufacturing network environments.
Design, deploy, and maintain Cisco routing and switching infrastructure including Catalyst, Nexus, ISR, and ASR platforms.
Manage advanced routing protocols including BGP, OSPF, EIGRP, MPLS, and route redistribution.
Configure and support Layer 2/Layer 3 technologies including VLANs, STP, EtherChannel, HSRP, and QoS.
Administer Palo Alto Strata Firewalls, Panorama, GlobalProtect, NAT, and security policies.
Implement Zero Trust architecture, network segmentation, and IT/OT security controls.
Design, deploy, and support SD-WAN solutions including Cisco SD-WAN (Viptela) and Palo Alto Prisma SD-WAN.
Support projects for compute environments including VMWare VSAN projects in US domestic regions.
Manage WAN connectivity across MPLS, Internet, DIA, VPN, and hybrid network environments.
Design and support cloud networking across Azure, AWS, and GCP environments.
Implement and maintain ExpressRoute, Direct Connect, Cloud VPN, Transit Gateway, and Virtual WAN solutions.
Support OT networks including manufacturing, SCADA, PLC, and industrial systems.
Perform root cause analysis, problem management, and major incident resolution for network outages.
Develop network automation using Terraform, Ansible, Python, and IaC practices.
Monitor network performance, security, and availability using enterprise monitoring and security tools.
Create technical documentation, lead network modernization initiatives, and collaborate with security, cloud, and infrastructure teams on strategic projects.