Software Development Senior Engineer - Network OR Cyber Security- C/C++
Sonicwall
·Jan 12, 2026
- Location
- Pune, Maharashtra, India
- Workplace
- Remote
- Type
- Internship
- Department
- Engineering
- Seniority
- Senior
- Experience
- 30+ years
- Education
- PhD
- Source
- Greenhouse
Description
SonicWall is a cybersecurity forerunner with more than 30 years of expertise and is recognized as a leading partner-first company, ensuring our partners and their customers are never alone in the fight against cybercrime. With the ability to build, scale and manage security across the cloud, hybrid and traditional environments in real-time, SonicWall provides relentless security against the most evasive cyberattacks across endless exposure points for increasingly remote, mobile and cloud-enabled users. With its own threat research center, SonicWall can quickly and economically provide purpose-built security solutions to enable any organization—enterprise, government agencies and SMBs—around the world. For more information, visit www.sonicwall.com or follow us on Twitter, LinkedIn, Facebook and Instagram.
Responsibilities:
- Develop and maintain SonicWall security service software.
- Operation and maintenance of SonicWall backend data center.
- Solid and profound computer technology foundation, proficient in data structure, algorithm, computer network, computer security and other fields.
Requirements:
- 7+ years of experience in C/C++ systems software development.
- Expertise in Network OR Cyber security concepts (TCP/IP, IPsec, VPN, routing, NAT, DPI, etc.).
- Experience designing multi-threaded, high-performance, and low-latency systems.
- Understanding of OS internals, memory management, concurrency, and networking stacks.
- Experience with DPDK, NetFilter or equivalent frameworks is a plus.
- Excellent analytical, debugging, and performance-tuning skills.
- Strong communication skills and ability to collaborate across teams and roles
Education and Experience:
- At least 7 years of related experience with a Bachelor’s degree; or 5 years and a Master’s degree; or a PhD with 3 years’ experience; or equivalent experience preferred.
- Degree in Computer Science, Engineering, or related field preferred.
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SonicWall is an equal opportunity employer.
We are committed to creating a diverse environment and are an equal opportunity employer. All qualified applicants receive consideration for employment without regard to race, color, ethnicity, religion, sex, gender, gender identity and expression, sexual orientation, national origin, disability, age, marital status, veteran status, pregnancy, or any other basis prohibited by applicable law.
At SonicWall, we pride ourselves on recruiting a diverse mix of talented people and providing active security solutions in 100+ countries.
