Are you experienced in Juniper SRX firewall engineering and ready to help protect a global technology company's business and manufacturing operations? Are you experienced in Juniper SRX firewall engineering and ready to help protect a global technology company's business and manufacturing operations? Join Corning's Integral Cybersecurity Operations organization in Monterrey, Mexico. As a Senior Network Security Engineer, you will provide hands-on engineering and daily operational support for Juniper SRX firewalls. Your work will focus on firewall policy development, troubleshooting, and maintaining secure, reliable network connectivity across corporate and manufacturing environments. Develop, implement, review, and maintain Juniper SRX firewall policies and rules, including security zones, NAT, VPNs, routing, and high-availability configurations. Troubleshoot firewall and network issues using logs, packet captures, and traffic analysis to identify root causes and restore service while minimizing business impact. Support firewall deployment, configuration, upgrades, and lifecycle management, including change planning, rollback procedures, validation, and technical documentation .
Collaborate with internal teams and vendors to resolve incidents, manage technical escalations, and improve network security and operational reliability.



At least five years of hands-on Juniper SRX experience, including engineering, configuration, administration, and troubleshooting. Strong networking knowledge and practical experience diagnosing routing, connectivity, and traffic-flow issues. Strong troubleshooting skills, including log analysis, packet capture analysis, and root-cause investigation. Advanced English communication skills and the ability to work independently and collaborate with technical teams, vendors, and business stakeholders. A bachelor's degree in Information Technology, Computer Science, Cybersecurity, or a related field; equivalent relevant training and experience will also be considered. Monterrey, Nuevo Leon, Mexico, at the Obispado office. Hybrid Mode The opportunity to contribute to the security of Corning's global business and manufacturing operations. Hands-on engineering work with Juniper SRX technology in a global cybersecurity environment. Collaboration with experienced technical teams and exposure to complex network security challenges. Corning is one of the world's leading innovators in glass, ceramic, and materials science. From the depths of the ocean to the farthest reaches of space, our technologies push the boundaries of what's possible #

📌 Senior Network Security Infrastructure Engineer (Monterrey)
🏢 Corning
📍 Monterrey