Sr. Staff Network Engineer

Stack

Responsibilities

• ▹Plan, implement, document, and manage data center cabinet layouts and power density to ensure maximum efficiency and reliability
• ▹Oversee server capacity deployments, integrating infrastructure with automation to support global scalability
• ▹Collaborate with project management and engineering teams to align on service requirements and hardware integration
• ▹Work across functional teams to ensure seamless synchronization of hardware, software, and network resources
• ▹Provide expert technical guidance and troubleshooting for complex data center infrastructure issues, including weekend and holiday on-call rotations

Requirements

• ▹Minimum 8 years of hands-on experience with high-speed networks (10G to 100G+), expert-level BGP routing and troubleshooting for IPv4/IPv6 in large-scale environments
• ▹Strong remote data center operations experience including device configuration, fiber debugging, and patching issue resolution
• ▹In-depth understanding of TCP/IP stack performance, with practical experience in IP packet analysis using Wireshark or similar tools
• ▹Foundational knowledge of AI/ML technologies and experience applying, securing, or positioning AI-driven solutions
• ▹Proven ability to manage complex priorities across ticketing and inventory systems, strong written and spoken English skills, and relevant organizational experience or a Bachelor's Degree in Computer Science Engineering

Nice to have

• ▹Experience designing and optimizing high-performance, low-latency network infrastructure for AI training workloads, HPC environments, and GPU cluster interconnectivity
• ▹Strong Linux/Unix background with scripting skills in shell, Python, or Perl, plus deep expertise in DNS, HTTPS, GRE, and IPsec
• ▹Advanced networking certifications such as CCIE Enterprise Infrastructure/Service Provider, JNCIP-ENT, JNCIP-SP, or similar

Soft skills

What we offer

• ▹Various health plans
• ▹Time off plans for vacation and sick time
• ▹Parental leave options
• ▹Retirement options
• ▹Education reimbursement
• ▹In-office perks, and more

About the company

Zscaler accelerates digital transformation so customers can be more agile, efficient, resilient, and secure. Its cloud-native Zero Trust Exchange platform, powered by one of the world's largest security data lakes, protects users, devices, and applications from cyberattacks and data loss with AI-driven solutions.