Network security engineer Jobs in Frisco, TX

A company is looking for a Senior Network Security Engineer. Key Responsibilities : Architect, deploy, and manage Palo Alto Next-Generation Firewalls (NGFW) and Panorama Design and enforce Zero Trust Network Access (ZTNA) using Zscaler Internet Access (ZIA) and Zscaler Private Access (ZPA) Develop and maintain automated workflows with Cortex XSOAR for incident response and operational tasks Required Qualifications : 7-10 years of hands-on experience in network or security engineering roles Deep expertise with Palo Alto firewalls and Zscaler ZIA / ZPA configuration Experience with Cortex XSOAR or equivalent SOAR platforms Strong understanding of Zero Trust principles and identity-based access control Proficiency in automation and scripting (e.g., Python, REST APIs, Ansible)