Sr. Staff Network Engineer
Core
Deploy, monitor, and operate worldwide production infrastructure and high-speed networks for Zscaler's cloud-native Zero Trust Exchange platform.
Role type
Sr. Staff Network Engineer (Infrastructure & Cloud Ops)
Builds
Global data center infrastructure, high-speed network connectivity, and server capacity deployments for Zscaler's security platform.
Domain
Cybersecurity, Cloud Infrastructure, Data Center Operations
Deliverable
infrastructure
Required skills
High-speed network operations (10G to 100G+), BGP routing and troubleshooting (IPv4/IPv6), remote data center operations, TCP/IP stack performance, IP packet analysis, Linux/Unix administration, scripting (Shell, Python, Perl), DNS, HTTPS, GRE, IPsec, automation of large-scale deployments.
Preferred skills
Designing low-latency network infrastructure for AI training workloads, HPC environments, and GPU cluster interconnectivity, advanced networking certifications (CCIE, JNCIP).
Technologies
Wireshark, Shell, Python, Perl, BGP, TCP/IP, DNS, HTTPS, GRE, IPsec
Responsibilities
Plan and manage data center cabinet layouts and power density, oversee server capacity deployments and hardware integration, provide expert technical guidance and troubleshooting for complex infrastructure issues, participate in technical on-call rotations.
Seniority
Sr. Staff, hands-on IC with strategic ownership