The role leads the architecture, design, implementation, operation, and lifecycle management of critical security capabilities, including network access control, authentication and authorization, firewalls, secure remote access, network segmentation, Zero Trust, intrusion prevention, DNS security, certificates, monitoring, and security visibility. The role provides technical direction and mentorship to engineers and collaborates across Network Operations, Security Operations, Network Engineering, Infrastructure, Cloud Services, and other technology teams to deliver secure, resilient, and reliable enterprise services.