Senior Network Engineer
Core
Build, operate, and maintain global corporate network infrastructure, VPN, ZTNA, and connectivity to cloud-based systems while monitoring performance and resolving incidents.
Role type
Senior Network Engineer
Builds
Global Twilio IT network infrastructure, LAN/WAN systems, and secure connectivity
Domain
Telecommunications / Cloud Networking
Deliverable
infrastructure
Required skills
Campus and data center network infrastructure design, Cisco LAN/WAN/Wifi configuration, Palo Alto Networks firewall management, AWS cloud networking, IEEE 802 standards, IETF protocols (TCP/IP, DNS, DHCP, routing/switching), network monitoring, network security policy implementation, multi-OS client networking (Windows, Mac, Linux), OSI model troubleshooting
Preferred skills
Cisco CCNA/CCNP certification, AWS certification, Zscaler Zero Trust Systems experience, API automation scripting, Infrastructure as Code (Terraform), ITIL framework application
Technologies
Cisco, Palo Alto Networks, AWS, Zscaler, Terraform, Linux, Windows, Mac
Responsibilities
Build, operate, and support global IT network infrastructure; monitor network performance, availability, and latency; troubleshoot escalated connectivity issues and perform root cause analysis; collaborate with security teams to develop secured global network infrastructure; develop methods and tools to test and implement new LAN/WAN systems; create and maintain documentation for network design and standards.
Seniority
Senior, hands-on IC