CTI Staffing is partnering with a leading consumer goods manufacturer to find a Senior L3 Network Engineer for their network security team based in Pleasanton, CA. This team is leading a plant-wide network remediation and OT security initiative, converging IT and industrial network environments while modernizing core routing infrastructure. This is a high-visibility role for someone who wants to own both the network backbone and the industrial security layer protecting it.
What You'll Do
Serve as the subject matter expert for BGP routing across data center, WAN, and cloud environments
Design and enforce Zero Trust microsegmentation across industrial control system environments
Architect and deploy industrial-grade WiFi networks engineered for high-interference manufacturing environments
Administer next-generation firewall infrastructure and Zero Trust security policies
Design and support SD-WAN solutions across hybrid WAN and direct cloud connectivity
Implement and maintain multi-cloud network architecture across major cloud providers
Build network automation using infrastructure-as-code tooling
Lead root cause analysis and resolution for major network incidents
Requirements
What You Bring
Must-Have:
10+ years of enterprise network engineering experience across data center, cloud, and manufacturing/OT environments
SME-level expertise in BGP routing, including traffic engineering and route redistribution at enterprise scale
Demonstrated hands-on experience designing and deploying industrial/OT WiFi networks in factory floor settings
Experience with OT/ICS microsegmentation technologies protecting SCADA/PLC/MES systems
Deep experience with enterprise-grade routing and switching platforms
Strong background administering next-generation firewalls and Zero Trust security policies
Experience designing and deploying SD-WAN solutions
Native multi-cloud networking experience across major cloud platforms