About the role
AI summarisedApplied Materials is seeking a highly experienced Senior Network Engineer/Architect to design, implement, and operate secure, resilient, and scalable enterprise network infrastructure. This hands-on role requires deep expertise across WAN, LAN, WLAN, SD-WAN, Private 5G, and Sensors technologies, supporting campus, data center, manufacturing, R&D, and cloud-connected environments.
EquipmentOnsiteInformation Technology
Key Responsibilities
- Design, implement, and support enterprise WAN, LAN, WLAN, SD-WAN, firewall, and Private 5G network solutions.
- Lead detailed network designs for campus, data center, manufacturing, OT, and R&D environments.
- Develop and maintain high- and low-level design documentation, traffic flows, and implementation guides.
- Engineer global WAN and SD-WAN deployments, optimizing routing, traffic steering, QoS, and application performance.
- Design, implement, and support Private 5G, OT, and sensor network connectivity for manufacturing and industrial environments.
- Integrate Private 5G with existing wired, wireless, SD-WAN, and WAN infrastructures for seamless end-to-end connectivity.
- Configure and support firewalls, VPNs, ZTNA, and secure connectivity in partnership with security teams.
- Troubleshoot complex wired and wireless issues using packet captures, telemetry, and logs.
Requirements
- 8–12+ years of experience in enterprise network engineering.
- Strong hands-on experience with WAN, SD-WAN, LAN, WLAN, Firewalls, VPN / ZTNA, and Private 5G.
- Proven experience supporting hybrid environments with public cloud connectivity (AWS, Azure).
- Expertise in designing and deploying campus/building LANs including switching, VLANs, routing, and redundancy models.
- Proficiency in engineering enterprise Wi-Fi solutions including RF design and capacity planning.
- Strong understanding of high availability, redundancy, and performance optimization across network layers.