Job Title: Network Security Location: Bangalore Experience: 8 to 11 Years Work Mode: Hybrid Primary Skills • Firewall Management (Fortinet/FortiGate Preferred) • Secure Web Gateway / Web Proxy (Zscaler Preferred) • Network Security Operations • Incident & Escalation Management Secondary Skills • Router & Switch Management (Cisco Preferred) • SD-WAN, VPN, LAN/WAN • Web Application Firewall (Akamai WAF Preferred) • IDS/IPS, NAC • Cloud Networking • DC-DR Architecture • NOC Operations • VoIP Infrastructure Job Summary We are seeking an experienced Network Security & Infrastructure Lead with 8 to 11 years of experience in managing enterprise network and security environments. The ideal candidate should possess strong hands-on expertise in Fortinet/FortiGate Firewall Administration and Zscaler Web Proxy/Secure Web Gateway Management, along with proven experience in leading network operations teams and managing critical enterprise infrastructure. The role requires a combination of technical leadership, operational excellence, and stakeholder management to ensure a secure, highly available, and scalable network environment. Key Responsibilities • Lead and manage enterprise network and security operations across multiple locations. • Act as the technical owner for Fortinet/FortiGate firewalls, ensuring secure configuration, optimization, and lifecycle management. • Manage and administer Zscaler Secure Web Gateway/Web Proxy solutions to enforce security policies and provide secure internet access. • Oversee network infrastructure including Cisco routers, switches, VPNs, SD-WAN, LAN, and WAN environments. • Serve as the primary escalation point for critical network and security incidents (P1/P2) and lead incident resolution activities. • Drive proactive monitoring, capacity planning, and performance optimization of network and security infrastructure. • Collaborate with Information Security, Cloud, Infrastructure, and Application teams to enhance overall security posture. • Lead root cause analysis, problem management, and implementation of preventive measures. • Manage relationships with vendors, service providers, and OEMs to ensure SLA compliance and operational excellence. • Support business continuity initiatives, including Disaster Recovery (DR) and Data Center operations. • Develop and enforce operational processes, standards, documentation, and governance frameworks. • Mentor and guide network engineers and security analysts while fostering a culture of continuous improvement and automation. • Support audit and compliance requirements and ensure adherence to organizational security policies. Required Skills & Experience • 8 to 11 years of experience in Enterprise Network and Security Operations. • Strong hands-on experience with Fortinet/FortiGate Firewall Administration. • Strong expertise in Zscaler Web Proxy/Secure Web Gateway Management. • Experience managing enterprise-grade network infrastructure including Cisco routers and switches. • Hands-on experience with VPN technologies, SD-WAN, LAN/WAN, and network troubleshooting. • Good understanding of network security technologies including IDS/IPS, NAC, and WAF. • Experience in NOC operations, incident management, and SLA-driven environments. • Knowledge of Cloud Networking concepts and hybrid infrastructure environments. • Strong troubleshooting, analytical, and problem-solving skills. • Excellent communication and stakeholder management skills. Preferred Qualifications • CCNP Certification. • Fortinet NSE or relevant Fortinet certifications. • Zscaler Certified Administrator (ZCCA/ZIA) or equivalent. • Experience with Akamai WAF or similar Web Application Firewall solutions. • Exposure to enterprise security governance, audits, and compliance frameworks.