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.
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Responsibilities
- Lead development and optimization of a key dataplane module for SonicWall NGFW platforms.
- Design, implement, and enhance high‑performance packet‑processing paths using DPDK/ODP/OFP or similar frameworks.
- Diagnose and resolve complex performance, throughput, and latency issues in the dataplane.
- Collaborate with platform, networking, security, and QA teams to deliver features and product improvements.
- Prototype and evaluate new dataplane technologies, contributing to next‑gen NGFW capabilities.
- Influence architectural decisions, scalability strategies, and long‑term technical direction for dataplane components.
Requirements
- 10+ years of experience in C/C++ systems‑level development for networking or embedded platforms.
- Strong hands‑on expertise in DPDK, ODP, OFP, or similar high‑performance packet‑processing frameworks.
- Solid understanding of L3/L4 networking protocols, including IPv4/IPv6, routing, NAT, VPN/IPsec/SSL, and related protocols.
- Proven ability to build multi‑threaded, low‑latency, high‑throughput systems.
- Strong knowledge of OS internals, memory and concurrency models, and network stack behaviour.
- Excellent debugging, performance tuning, and system analysis skills.
- Strong communication and teamwork skills, with the ability to drive cross‑functional technical discussions.
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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.
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Skills Required
- 10+ years of experience in C/C++ systems-level development for networking or embedded platforms
- Hands-on expertise in DPDK, ODP, OFP, or similar high-performance packet-processing frameworks
- Understanding of L3/L4 networking protocols, including IPv4/IPv6, routing, NAT, VPN/IPsec/SSL, and related protocols
- Experience building multithreaded, low-latency, high-throughput systems
- Strong knowledge of operating system internals, memory and concurrency models, and network stack behavior
- Excellent debugging, performance tuning, and system analysis skills
- Strong communication and teamwork skills, with the ability to drive cross-functional technical discussions
SonicWall Compensation & Benefits Highlights
The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about SonicWall and has not been reviewed or approved by SonicWall.
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Healthcare Strength — Health, dental, vision, mental-health support, and wellness programs are part of the package. Feedback suggests coverage breadth is a dependable component of total rewards.
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Leave & Time Off Breadth — Generous PTO, paid holidays and sick time, and bereavement leave are described alongside flexible or remote options. Feedback suggests ample time away meaningfully supports balance.
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Retirement Support — A 401(k) and core financial protections such as life and disability insurance are included. Feedback suggests these fundamentals meet standard expectations for many.
SonicWall Insights
What We Do
SonicWall has been fighting the cyber-criminal industry for over 25 years defending small, medium-size businesses and enterprises worldwide. Backed by research from the Global Response Intelligent Defense (GRID) Threat Network, our award-winning real-time breach detection and prevention solutions, coupled with the formidable resources of over 10,000 loyal channel partners around the globe, are the backbone securing more than a million business and mobile networks and their emails, applications and data. This combination of products and partners has enabled a real-time cyber defense solution tuned to the specific needs of the more than 500,000 global businesses in more than 215 countries and territories.
