Skills - Routing and Switching, Palo Alto, Checkpoint, Wi-Fi Security, Cloud Network Security (AWS/Azure), CISCO ASA, Root cause analysis, Problem Resolver
We are seeking a highly skilled Network L3/L4 Specialist with extensive 8-12 years of experience in designing, implementing, and securing enterprise networks. The primary focus of this role is on network security architecture and operations, including Palo Alto Firewalls, cloud security (Azure and AWS), and Wi-Fi security. Expertise in routing and switching is desirable.
Network Security Architecture & Operations
* Design and implement secure network solutions across LAN, WAN, WLAN, and SD-WAN environments.
* Deploy and manage Palo Alto Firewalls, including advanced security policies, threat prevention, and VPN configurations.
* Implement and maintain network security controls in cloud environments (Azure and AWS), including NSGs, firewalls, and secure connectivity.
* Ensure Wi-Fi security compliance through WPA3, secure authentication, and encryption standards.
Security Governance & Incident Management
* Perform vulnerability assessments and recommend security hardening measures for network infrastructure.
* Lead incident response for network security breaches and perform detailed Root Cause Analysis (RCA).
* Develop and enforce security policies for routing, switching, and wireless networks.
* Monitor and optimize firewall performance and cloud security configurations for compliance and resilience.
* Lead P1 security incident calls and ensures rapid containment and resolution.
* Build and lead virtual communities focused on network security best practices and emerging technologies.
* Track new releases and features for Palo Alto, Azure, AWS, and Wi-Fi security technologies.
* Recommend strategic improvements for network security posture and compliance.
Required Expertise
* Hands-on experience with Palo Alto Firewalls, VPN technologies, and advanced security features.
* Strong knowledge of Azure and AWS network security services.
* Expertise in Wi-Fi security standards and enterprise wireless security solutions.
* Act as an expert, evangelist, and architect, building and proposing secure network designs with emphasis on Palo Alto Firewalls, Wi-Fi Security, and Cloud Security (Azure/AWS), while incorporating routing and switching as needed.
* Engage in Statement of Work (SOW) preparation, ensuring alignment with network security requirements and compliance standards.
* Lead Technical Solutions Preparation and Validation for enterprise security deployments, including firewalls, VPNs, Wi-Fi security, and cloud security architectures.
* Conduct Technical Assessments and Recommendations for improving network security posture and optimizing architecture.
* Track new releases and review features related to Palo Alto Firewalls, Azure/AWS security services, and Wi-Fi security standards.
* Prepare models and processes for rapid response and problem management, ensuring effective RCA for security incidents and vulnerabilities.
* Build and guide implementation teams in deploying secure data center and enterprise network solutions.
* Provide technical leadership during P1 security incidents, ensuring quick isolation and resolution of threats.
* Drive learning and capability development initiatives for continuous improvement in security operations and incident response.
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