Network Security Engineer

Koch • Plano, Texas, United States • Posted June 16, 2026

Location Plano, Texas
Job Type Full-time
Category Computer Occupations
Posted June 16, 2026

Your Job

The Sr. Network Security Engineer (Zscaler Specialist) will be part of a global infrastructure organization responsible for designing, implementing, and delivering enterprise-grade secure access solution using cloud-delivered security, particularly Zscaler platform. This role will be instrumental in designing, implementing, and managing secure access solutions that protect enterprise users, applications, and data in a modern, cloud & on-prem environment. The engineer will work closely with architecture, security, operations, and vendors to ensure high-quality, scalable, and secure access.

Our Team

The KOCH Technologies Infrastructure team provides reliable, flexible, and secure connectivity solutions that enable business solutions and perpetual transformation. We manage network and network security infrastructure, including wide area networking, local area networking, wireless, firewalls, datacenter networking, load balancing, endpoint secu...

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