Exp - 8-12 Years Location - BKC Mumbai Work Mode - Onsite (Rotational Shift) Job Summary We are looking for an experienced Network Security Engineer L3 with deep expertise in Palo Alto, Check Point, Cisco ASA, and AlgoSec technologies. The candidate will act as a subject matter expert (SME) responsible for designing, implementing, troubleshooting, and optimizing enterprise security infrastructure. The role requires robust technical leadership, complex incident resolution capabilities, and experience handling large-scale network security environments.

Key Responsibilities - Provide L3 support for critical network security incidents and escalations.

- Design, implement, and manage enterprise security solutions using Palo Alto, Check Point, Cisco ASA, and AlgoSec.
- Perform advanced troubleshooting of firewall, VPN, NAT, routing, and connectivity issues.
- Lead firewall migration, consolidation, and upgrade projects.
- Configure and support High Availability (HA)



environments.
- Review, optimize, and maintain firewall security policies and rule bases.
- Conduct security audits, risk assessments, and firewall compliance reviews.
- Manage and optimize AlgoSec workflows for policy automation, risk analysis, and compliance reporting.
- Collaborate with Security Operations, Network, Infrastructure, and Cloud teams on security initiatives.
- Support change management activities and ensure implementation of security best practices.
- Analyze security incidents and recommend remediation measures.
- Create and maintain architecture diagrams, SOPs, and operational documentation.
- Participate in major incident management and root cause analysis (RCA).
- Mentor L1/L2 engineers and provide technical guidance to project teams.

📌 Network Security (Mumbai)
🏢 NTTDATA EMAS
📍 Mumbai