L3 Network Security Cisco ISE

You are an experienced L3 Network Security Engineer with over 8 years of experience in managing complex WAN/LAN networks and enterprise security infrastructure. Your expertise includes working with firewalls such as Palo Alto, Fortinet, Cisco ASA, and Checkpoint, as well as SD-WAN, Cisco ISE, and NAC solutions. It is crucial for you to have a strong understanding of routing/switching technologies from Cisco and Juniper, Cisco ACI, and identity management systems like Azure AD and on-prem AD. Your responsibilities will involve leading escalations, configuring and maintaining network infrastructure, and optimizing performance within a 24/7 operational environment. You will be expected to create High-Level Design (HLD) and Low-Level Design (LLD) documents, Standard Operating Procedures (SOPs), and manage change control processes. Additionally, you will need to offer technical guidance to L1/L2 teams, collaborate with cross-functional teams, and possess experience in project management, network documentation, and coordinating with OEM Technical Assistance Centers (TAC). In this role, effective communication, troubleshooting skills, and stakeholder management are essential. It is mandatory for you to hold certifications such as CCNP, JNCIP, or other OEM-specific certifications to demonstrate your expertise in the field. Your role will require you to provide technical leadership, ensure network documentation is up to date, and coordinate effectively with OEM TAC for issue resolution.,