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Senior Network Security Engineer (Firewall management including VPN Management)

Experience Level: 5–6 Years

We are seeking a Senior Network Security Engineer to lead and execute the end-to-end lifecycle of our firewall and VPN infrastructure. This role is highly hands-on and spans the complete service delivery model: Assess, Build, Transition, and Operations. The ideal candidate will have deep technical expertise in enterprise infrastructure security, a robust understanding of Zero Trust principles, and the ability to maintain continuous security management with minimal disruption to business operations.

Key Responsibilities

Assess (Design & Architecture Review)





• Conduct comprehensive assessments of existing network security postures, firewall rulesets, and VPN architectures.

• Identify security gaps, vulnerabilities, and optimization opportunities in legacy environments.

• Collaborate with architecture teams to design scalable, high-availability (HA) firewall and VPN solutions tailored to enterprise requirements.

• Define and document rule-base standardization, routing requirements, and integration points with existing SIEM and logging infrastructure.

Build (Implementation & Deployment)

• Deploy and configure Next-Generation Firewalls (NGFW) and VPN gateways from the ground up.

• Implement site-to-site (IPsec) and remote-access (SSL/TLS) VPN solutions, ensuring secure and seamless connectivity.

• Configure advanced threat protection features, including IPS/IDS, web filtering, and application control.

• Establish secure baseline configurations and implement segmentation aligned with Zero Trust Architec

📌 GMS-Senior-Firewall and VPN Management (India)
🏢 EY
📍 India