Senior Software Engineer – C or C++ | SSL/TLS experience
Summary
Senior engineer designing and building control-plane and system services for SonicWall's firewall platform in C/C++: management APIs, CLI, SSH access, SSL/TLS and certificate lifecycle management, content filtering, and licensing systems. Requires 8+ years of embedded/systems C/C++ development and strong Linux and L3–L7 networking/security knowledge.
For more than 30 years, SonicWall has delivered a partner-first unified cybersecurity portfolio that helps SMBs, MSPs, and IT teams consolidate network security, endpoint security, security service edge (SSE), and threat response across hybrid environments. By bringing connected technology, real-time threat intelligence, automation, and expert services together, SonicWall helps organizations simplify security operations, achieve better security outcomes, and lower total cost of ownership. Backed by a global ecosystem of more than 17,000 partners, SonicWall delivers enterprise-grade protection built for SMB and mid-market realities.
For more information, visit or follow us on X, LinkedIn, Facebook, and Instagram.
Responsibilities:
- Design and develop control‑plane and system services for a firewall platform, operating above the networking dataplane (OSI Layer 3+).
- Build and maintain management interfaces and APIs, including configuration frameworks, CLI, secure access (SSH), logging, and diagnostics.
- Implement security services such as authentication (SAML), guest access, SSL/TLS handling, and certificate lifecycle management.
- Develop embedded services for content filtering, including URL categorization, reputation, and rating systems, along with SNMP/telemetry support.
- Lead efforts in licensing systems, vulnerability remediation, and secure architecture in collaboration with cross‑functional teams.
Requirements:
- 8+ years of experience in C/C++ systems development for embedded platforms, security appliances, or network operating systems.
- Strong hands‑on expertise with configuration frameworks, service APIs, CLI development, logging systems, and secure remote access (SSH).
- Solid understanding of L3–L7 networking and security concepts, including SSL/TLS, authentication, identity federation, and PKI.
- Experience with certificate management, license enforcement frameworks, vulnerability mitigation, and secure coding practices.
- Proficiency in Linux or embedded OS internals, debugging complex system issues, and driving technical discussions across teams.
#LI-DS9
#LI-Pune
#LI-Hybrid
#LI-CProgramming
#LI-Developer
#LI-SSL
#LI-TLS
#LI-OpenSSL
#LI-Crytography
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.
Applicant Privacy Notice
Skills
As published by greenhouse · 7 questions
First Name, Last Name, Email, Phone, Resume/CV, Cover Letter, Location
- LinkedIn Profile optional
- How many years of hands-on experience do you have working with C or C++?
- How many years of experience do you have with SSL/TLS, PKI and certificate lifecycle management?
- What is your current compensation?
- What would be your expected compensation?
- How soon you can join us if shortlisted?
- This is a hybrid role based in Pune, Maharashtra. Would you be comfortable relocating to Pune for this opportunity?