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Network Security Engineer (Firewall & C++)

Network Security Engineer (Firewall & C++)

DigiRecruitx

0 years

0 Lacs

noida uttar pradesh india

Posted:2 weeks ago| Platform:

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Skills Required

network security firewall development design scalability reliability compliance software ngfw ids iptables vrrp clustering failover communication rest vpn management siem integration monitoring programming networking api

Work Mode

On-site

Job Type

Full Time

Job Description

Role- Network Security Engineer (Firewall & C++)

Salary - 10-20 LPA(Depending on experience)

Location - Noida

We are seeking a skilled Network Security Engineer with strong expertise in C++ development and hands-on experience in firewalls and network security appliances. The ideal candidate will contribute to the design and development of high-performance security solutions, ensuring scalability, reliability, and compliance with modern security standards.

Responsibilities :

Design and develop software in C++ for firewalls, intrusion detection systems, and network security tools.
Implement and optimize NGFW, IDS/IPS, and network traffic sniffers using frameworks like libpcap, nDPI, Netfilter/iptables, pfctl, eBPF.
Work on high availability (HA) setups including VRRP/CARP, clustering, and failover deployments.
Develop and integrate secure communication using Protobuf, gRPC, REST APIs, and contribute to VPN and credential provider solutions.
Ensure seamless log management and SIEM integration for monitoring and analysis.

Requirements:

Proven experience in C++ programming with a focus on performance and security.
Strong background in firewalls, NGFW, and intrusion detection systems.
Knowledge of networking protocols, HA concepts, and clustered deployments.
Familiarity with secure API design, VPNs, and log/SIEM systems.

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Network Security Engineer (Firewall & C++)