Network Security Engineer – Zscaler (ZIA/ZPA, Zero Trust)

ICONMA, LLC
📍 United States, United States, United States 💼 Full-time 🕒 Posted June 29, 2026

Job Description

Our client, a IT Services and Consulting company, is looking for a Network Security Engineer – Zscaler (ZIA/ZPA, Zero Trust) for their St. Louis, MO/Hybrid location. Responsibilities:

+ Design, implement, and maintain Zscaler security solutions, ensuring optimal configuration and integration with enterprise environments.

+ Develop, manage, and troubleshoot Zscaler policies, including security and access policies, to enforce the organisation's security requirements.

+ Create, update, and optimise PAC (Proxy Auto-Configuration) files for efficient and secure internet traffic routing.

+ Configure and manage application profiles and forwarding profiles to support business applications and ensure secure connectivity.

+ Collaborate with IT and security teams to resolve incidents, perform root cause analysis, and implement preventive measures.

+ Stay updated with the latest developments in Zscaler and network security technolog...

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Job Details

  • Location United States, United States
  • Job Type Full-time
  • Category other-general
  • Posted Date June 29, 2026
  • Application Deadline July 08, 2026