Job Description
Exp - 8-12 Years
nLocation - BKC Mumbai
nWork Mode - Onsite (Rotational Shift)
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nJob Summary
nWe 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.
nKey Responsibilities
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- Provide L3 support for critical network security incidents and escalations.n
- Design, implement, and manage enterprise security solutions using Palo Alto, Check Point, Cisco ASA, and AlgoSec.n
- Perform advanced troubleshooting of firewall, VPN, NAT, routing, and connectivity issues.n
- Lead firewall migration, consolidation, and upgrade projects.n




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

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📌 Network Security (Mumbai)
🏢 NTT Data
📍 Mumbai