Sr. Network Engineer (Zscaler ZIA (Zscaler Internet Access)) - Hybrid role in TX

• Proven experience with Infoblox DNS/DHCP/IPAM administration.
• Strong knowledge of Pulse Secure VPN configuration and management.
• Experience creating and managing PAC files for proxy configuration.
• Hands-on experience with Zscaler ZIA deployment and management.
• Proficiency in configuring and managing Palo Alto firewalls.
• Solid understanding of TCP/IP networking protocols and network security principles.
• Ability to troubleshoot complex network and security issues.
• Familiarity with network automation and scripting is a plus.
• Excellent communication skills and ability to work collaboratively in a team environment.

Key Responsibilities:

• Design, deploy, and manage Infoblox DNS, DHCP, and IP Address Management (IPAM) solutions.
• Configure and maintain Pulse Secure VPN solutions to support secure remote access.
• Administer and update Proxy Auto-Configuration (PAC) files to optimize web traffic routing and
• security.
• Implement and manage Zscaler ZIA (Zscaler Internet Access) for cloud-based secure web gateway
• services.
• Configure, monitor, and troubleshoot Palo Alto firewalls to enforce network security policies.
• Collaborate with security teams to ensure network security compliance and incident response.
• Monitor network performance and troubleshoot issues across the above technologies.
• Integrate network security tools and automate processes where possible.
• Maintain detailed documentation of network configurations, policies, and procedures.
• Stay current with industry trends and product updates related to the specified technologies.