About Position:

We are looking for a C++ Network Security Engineer with 7+ years of experience to join our team in Pune. The ideal candidate should have strong expertise in C++, Network Security, and Linux kernel-level programming, with hands-on experience in high-performance networking, cybersecurity solutions, and packet processing technologies. The role involves designing, developing, and optimizing secure networking solutions for enterprise-grade systems.

Role: C++ Network Security
Location: Pune
Experience: 7+ Years
Job Type: Full-Time Employment

What You'll Do:

Expert C/C++ Programming: Advanced systems programming skills in C/C++ within Linux/embedded kernels for high-performance networking.
L3-L7 Networking Protocols: Deep development experience with TCP/IP, Routing, Switching, and security protocols (SSL/TLS, IPSec).
Data Plane & Packet Processing: Expertise in multi-core architecture, packet processing engines, and optimizing data path performance (DPDK/UDK).
Cybersecurity Defense Modules: Background in developing security features like DPI (Deep Packet Inspection), IPS,



Malware Protection, and Firewall policies.

Expertise You'll Bring:

Working experience on IPSec, Security vulnerabilities – Linux network packages, L2/L3 level deep knowledge in R&S;, Linux TCP/IP L2/L3 network stack implementation, ODA/DPDK at library implementation level)
System Architecture & Performance: Proven ability to design scalable, high-throughput systems including High Availability (HA) and clustering.
Troubleshooting & Debugging: Proficiency using GDB, Wireshark, and Valgrind to solve complex memory leaks and network bottlenecks in real-time environments.

Benefits:

Market-competitive salary and benefits package
Culture focused on talent development with quarterly growth opportunities and company-sponsored higher education and certifications
Opportunity to work with cutting-edge technologies
Employee engagement initiatives such as project parties, flexible work hours, and Long S

📌 C++ Network Security (Pune)
🏢 Persistent Systems
📍 Pune