Dear Candidate,

Please find below the Job Description.
Location - Noida, Sec 3

6 days working

Job Summary

Seeking an experienced Network Security L3 Engineer to design, implement, manage, and support enterprise network infrastructure. The ideal candidate will act as the highest level of technical escalation for complex network issues, ensuring high availability, security, and optimal performance of LAN, WAN, WLAN, SD-WAN, and security environments. The role requires robust troubleshooting skills, leadership during critical incidents, and collaboration with cross-functional teams to maintain a stable and secure network infrastructure.

Key Responsibilities

Network Administration & Engineering
- Configure, implement, and manage enterprise-level LAN, WAN, WLAN, SD-WAN, and Data Center networking solutions.
- Design, deploy, and maintain routing and switching infrastructure using protocols such as BGP, OSPF, EIGRP, STP, VRRP/HSRP, VLANs, and MPLS.
- Configure and manage enterprise wireless infrastructure, controllers, and access points.
- Implement network segmentation, QoS,



redundancy, and high-availability solutions.

Network Security
- Configure and manage Next-Generation Firewalls (NGFW), VPNs, IPS/IDS, NAC solutions, and security policies.
- Perform firewall rule reviews, optimization, and security hardening activities.
- Ensure compliance with organizational security standards and industry best practices.
- Support network security audits, vulnerability remediation, and compliance initiatives.

Incident & Problem Management
- Act as the L3 technical escalation point for complex network incidents and service requests.
- Lead troubleshooting efforts during critical incidents (P1/P2) and major outages.
- Perform Root Cause Analysis (RCA) and implement permanent corrective and preventive actions.
- Coordinate with vendors, ISPs, and internal teams for issue resolution.

Network Monitoring & Performance
- Monitor network health using enterprise monitoring tools.
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📌 Job Opening For Network Engineer (Noida)
🏢 Team Computers
📍 Noida