Full-time

Senior Firewall Engineer

Posted by Celestica • Richardson, Texas, United States

📍 Richardson, Texas 🕒 March 02, 2026

About the Role

Req ID:
Region: Americas 
Country: USA 
State/Province: Texas 
City: Richardson 

Summary

We are looking for a Senior Firewall Engineer to join our Security Architecture team. You will be responsible for the day-to-day engineering, deployment, and optimization of our global firewall infrastructure. This role requires a deep-diver who can manage complex rule migrations, troubleshoot intricate VPN issues, and ensure our security posture is maintained through rigorous patch management and configuration auditing.

Detailed Description


Performs tasks such as, but not limited to, the following:

  • Deployment & Integration: Lead the installation and configuration of physical and virtual firewalls (NGFW) in data centers and cloud VPCs.

  • Complex Rule Management: Process high-complexity firewall change requests, ensuring that all changes are documented and follow the change management process.

  • V...
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