Member of Technical Staff - II, Software

Mavenir; Bengaluru; On-site; INR 1,500,000 - 1,900,000; Full time

Job summary

Mavenir is shaping the future of networks with cloud-native software for a secure, scalable and automated platform. We are seeking engineers to design, develop and test C/C++ applications on Unix/Linux, focusing on deep packet inspection, DPI and high‑throughput networking workloads.

The role requires strong knowledge of networking concepts, TCP/IP, and experience with DPI engines and packet processing tools.

Qualifications

• Proficient in developing C/C++ applications on Unix/Linux.
• Experience with user-space packet processing (DPDK or VPP).
• Strong knowledge of Linux internals and network programming.
• Proficient in data structures and algorithms.
• Experience with deep packet inspection engines.
• Understanding of scalable firewalls with thousands of rules.
• Knowledge of TCP/IP internals and protocols (HTTP/HTTPS/DNS/QUIC).
• Familiarity with network analyzers such as Wireshark.
• Understanding of session management, traffic shaping/policing.
• Excellent debugging capabilities.

Responsibilities

• Plans, designs, develops and tests software systems or applications.
• Proficient in developing C/C++ applications in Unix or Linux.
• Familiarity with user-space packet processing (DPDK or VPP).
• Understand linux internals and network programming.
• Work with DPI engines and scalable firewalls.
• Analyze network traffic and debugging with Wireshark.
• Contribute to performance, reliability and security of software.

Skills

C/C++ programming

Unix/Linux development

Networking concepts

Data structures & algorithms

Debugging skills

Deep packet inspection (DPI)

TCP/IP & protocols

Packet processing/SDN concepts

Network analysis tools

Tools

DPDK

VPP

Wireshark

Job description

Mavenir is building the future of networks and pioneering advanced technology, focusing on the vision of a single, software-based automated network that runs on any cloud. As the industry's only end-to-end, cloud-native network software provider, Mavenir is transforming the way the world connects, accelerating software network transformation for 250+ Communications Service Providers in over 120 countries, which serve more than 50% of the world’s subscribers.

Role Summary

Plans, designs, develops and tests software systems or applications for software enhancements and new products including cloud-based or internet-related tools.

Key Responsibilities

• Proficient in developing C/C++ applications in Unix or Linux (C is Compulsory)
• Familiarity with User space packet processing with dpdk or vpp
• Good understanding of linux internals - Virtual memory/mutual exclusion/IPC/Multithreaded applications/Network-programming
• Proficient in data structures and algorithms
• Robust design skills
• Prior experience of working with deep packet inspection engine
• Good understanding of scalable firewalls supporting thousands of rules where each rule may have 40-50 attributes.
• Good understanding of tcp/ip internals including tcp state machine.
• Good understanding of protocols like HTTP/HTTPS/DNS/QUIC
• Good understanding of network analyser tools like wireshark
• Good understanding of Session-management/Traffic shaping/Traffic policing etc.
• Good understanding of video/audio/web/chat applications network traffic behaviour.
• Good understanding of content categorization.
• Good understanding of framework for HTTPS interception for deep packet inspection.
• excellent debugging capabilities

Job Requirements

• Proficient in developing C/C++ applications in Unix or Linux (C is Compulsory)
• Familiarity with User space packet processing with dpdk or vpp
• Good understanding of linux internals - Virtual memory/mutual exclusion/IPC/Multithreaded applications/Network-programming
• Proficient in data structures and algorithms
• Robust design skills
• Prior experience of working with deep packet inspection engine
• Good understanding of scalable firewalls supporting thousands of rules where each rule may have 40-50 attributes.
• Good understanding of tcp/ip internals including tcp state machine.
• Good understanding of protocols like HTTP/HTTPS/DNS/QUIC
• Good understanding of network analyser tools like wireshark
• Good understanding of Session-management/Traffic shaping/Traffic policing etc.
• Good understanding of video/audio/web/chat applications network traffic behaviour.
• Good understanding of content categorization.
• Good understanding of framework for HTTPS interception for deep packet inspection.
• excellent debugging capabilities

Accessibility

Mavenir is committed to working with and providing reasonable accommodation to individuals with physical and mental disabilities. If you require any assistance, please state in your application or contact your recruiter.

Mavenir is an Equal Employment Opportunity (EEO) employer and welcomes qualified applicants from around the world, regardless of their ethnicity, gender, religion, nationality, age, disability, or other legally protected status.