Software Senior Principal Engineer
Dell Technologies2 days ago
Chennai, IndiaStaff+
Responsibilities
- Own complex Dell Enterprise SONiC networking features from requirements and architecture through validation and production delivery.
- Architect data center and AI fabric capabilities on Dell PowerSwitch platforms, including RoCEv2, congestion management, adaptive routing, SRv6, and dynamic load balancing.
- Troubleshoot system, scalability, performance, and customer issues across control-plane, data-plane, SAI, and switch ASIC layers.
- Develop fabric automation and lifecycle management using REST APIs, gNMI/OpenConfig, YANG, Python, Ansible, ONIE, and ZTP.
- Lead architecture and code reviews, mentor engineers, and coordinate with global hardware, silicon, quality, product, and customer-facing teams.
- Apply AI-assisted engineering tools to accelerate development, testing, debugging, and engineering productivity.
Requirements
- Bachelor’s or master’s degree in computer science, computer engineering, or a related discipline, or equivalent experience.
- 12+ years of experience developing networking software for enterprise, cloud, AI, and data center environments.
- Strong C/C++ and Python skills on Linux, with hands-on SONiC or equivalent network operating system experience, including containerized NOS architecture and SAI.
- Deep knowledge of NPU architecture, packet processing, ACLs, QoS, buffer management, ASIC programming through SAI/SDK, and data center routing and switching.
- Expertise in AI/HPC Ethernet fabrics, including RoCEv2, PFC, ECN/DCQCN, DCB, adaptive routing, dynamic load balancing, and fabric telemetry on 800GbE/1.6TbE merchant-silicon platforms.
- Experience with network automation, CI/CD, packet captures, traffic generators, debugging, validation, technical leadership, and mentoring.
- Preferred experience includes open-source networking projects, AI/ML tools, Dell AI Factory solutions, PowerEdge AI servers, NVMe/TCP storage fabrics, and Kubernetes- or Slurm-based AI/HPC clusters.
Benefits
- The role is based in Chennai/Bangalore.
- Application closing date is 30 Nov 2026.
- Dell Technologies states that it provides equal employment opportunity and a workplace free of discrimination and harassment.
Tech Stack
Categories
About Dell Technologies
Dell Technologies builds PCs, monitors, and peripherals for consumers and enterprises, and provides servers, storage, networking, and edge solutions for data centers. It sells hardware, software, and support services through direct, channel, and online models to organizations of all sizes and the public sector. Founded in 1984 and headquartered in Round Rock, Texas, it includes the former EMC storage business and operates globally across client computing and infrastructure markets.