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Principal Network Architect
Jobs
#657865
Full Time
Job Description
Lead- Network Engineer (Immediate to 15 Days Joiner)
Experience:- 10 Yrs
Location: Mumbai
Working Days:- 5 (Mandatory)
(Routing / Switching / Wireless / SDWAN / Cloud networking / NW Automation)Engineer
Job Summary:
We are looking for a skilled and strategic Lead Network & Security Engineer to architect, manage, and secure enterprise-wide network systems. This senior role demands deep technical expertise across firewalls, VPN, IPS, Zscaler cloud security, switching technologies, SD-WAN, and wireless solutions. You’ll lead design initiatives, mentor engineers, and ensure robust security postures across complex hybrid environments.
Key Responsibilities:
• Design and manage firewall deployments using Cisco ASA, Fortinet FortiGate, and Checkpoint, including advanced rulebase optimization and threat mitigation
• Architect, configure, and monitor VPN solutions (IPsec, SSL VPN) for secure connectivity across global networks
• Oversee implementation and tuning of Intrusion Prevention Systems (IPS) to defend against evolving threats
• Administer and optimize Zscaler Internet Access (ZIA) and Private Access (ZPA) policies for cloud security and access control
• Lead Layer 2/3 switching operations, including VLAN configuration, Spanning Tree Protocol (STP) tuning, and traffic segmentation
• Deploy and maintain Fortinet SD-WAN solutions for resilient connectivity and bandwidth optimization
• Manage enterprise wireless infrastructure across Cisco Wireless LAN Controller (WLC), Aruba, and Meraki platforms for performance and security
• Ensure reliable and secure operation of network services like DNS, DHCP, NTP, including redundancy and fault-tolerance
• Conduct network risk assessments, penetration testing coordination, and remediation planning
• Collaborate with cross-functional teams on security posture improvements, incident response strategy, and zero-trust architecture
• Document network diagrams, policies, procedures, and change requests with a focus on audit readiness
Required Skills:
• Network & Firewall, Switching (VLAN, STP) Firewall - Cisco ASA, Fortinet FortiGate, Checkpoint SD WAN - Fortinet SD-WAN
• Wireless - Cisco WLC, Aruba, Meraki, DNS/DHCP/NT PFirewall / VPN / IPS / Zscaler
• Advanced experience in firewall rule audits , traffic shaping, and security policy enforcement
• Strong knowledge of Zscaler cloud security architecture and integration ;
Scripting or automation(Python, Bash, PowerShell) is a plus
• Proficiency in VLAN routing, trunking, STP troubleshooting, and link redundancy
• Solid command of SD-WAN architectures , overlay networks, and branch-office deployments
• Familiarity with wireless authentication protocols, RF optimization, and controller-based management
• Competent in core services like DNS zone management , DHCP scopes , and NTP synchronization
Experience:- 10 Yrs
Location: Mumbai
Working Days:- 5 (Mandatory)
(Routing / Switching / Wireless / SDWAN / Cloud networking / NW Automation)Engineer
Job Summary:
We are looking for a skilled and strategic Lead Network & Security Engineer to architect, manage, and secure enterprise-wide network systems. This senior role demands deep technical expertise across firewalls, VPN, IPS, Zscaler cloud security, switching technologies, SD-WAN, and wireless solutions. You’ll lead design initiatives, mentor engineers, and ensure robust security postures across complex hybrid environments.
Key Responsibilities:
• Design and manage firewall deployments using Cisco ASA, Fortinet FortiGate, and Checkpoint, including advanced rulebase optimization and threat mitigation
• Architect, configure, and monitor VPN solutions (IPsec, SSL VPN) for secure connectivity across global networks
• Oversee implementation and tuning of Intrusion Prevention Systems (IPS) to defend against evolving threats
• Administer and optimize Zscaler Internet Access (ZIA) and Private Access (ZPA) policies for cloud security and access control
• Lead Layer 2/3 switching operations, including VLAN configuration, Spanning Tree Protocol (STP) tuning, and traffic segmentation
• Deploy and maintain Fortinet SD-WAN solutions for resilient connectivity and bandwidth optimization
• Manage enterprise wireless infrastructure across Cisco Wireless LAN Controller (WLC), Aruba, and Meraki platforms for performance and security
• Ensure reliable and secure operation of network services like DNS, DHCP, NTP, including redundancy and fault-tolerance
• Conduct network risk assessments, penetration testing coordination, and remediation planning
• Collaborate with cross-functional teams on security posture improvements, incident response strategy, and zero-trust architecture
• Document network diagrams, policies, procedures, and change requests with a focus on audit readiness
Required Skills:
• Network & Firewall, Switching (VLAN, STP) Firewall - Cisco ASA, Fortinet FortiGate, Checkpoint SD WAN - Fortinet SD-WAN
• Wireless - Cisco WLC, Aruba, Meraki, DNS/DHCP/NT PFirewall / VPN / IPS / Zscaler
• Advanced experience in firewall rule audits , traffic shaping, and security policy enforcement
• Strong knowledge of Zscaler cloud security architecture and integration ;
Scripting or automation(Python, Bash, PowerShell) is a plus
• Proficiency in VLAN routing, trunking, STP troubleshooting, and link redundancy
• Solid command of SD-WAN architectures , overlay networks, and branch-office deployments
• Familiarity with wireless authentication protocols, RF optimization, and controller-based management
• Competent in core services like DNS zone management , DHCP scopes , and NTP synchronization
