Hybrid Principal Software Engineer – CXI Drivers, Kernel Networking

Posted 2 weeks ago

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About the role

  • Principal Software Engineer developing Linux kernel drivers for CXI interconnect at HPE. Collaborating on high-performance computing and AI solutions with a focus on kernel development.

Responsibilities

  • Architect, develop, and maintain Linux kernel drivers for the CXI interconnect
  • Lead 800G CXI driver development
  • Drive performance, scalability, and reliability improvements
  • Collaborate closely with ASIC, firmware, and validation teams to deliver Chip-to-Ship outcomes
  • Act as a technical leader: Design reviews, code reviews, mentoring senior engineers

Requirements

  • 10+ years of systems software experience with deep expertise in Linux kernel development
  • Strong experience with: PCIe, DMA, interrupts, memory management
  • Linux networking stack (netdev, IP, sockets, RDMA/RXE)
  • Hands-on experience with Switch or NIC Software Stacks, especially in the low-level kernel and user space
  • Proven ability to debug complex kernel + hardware interactions
  • Excellent C programming and kernel debugging skills.

Benefits

  • Health & Wellbeing
  • Personal & Professional Development
  • Unconditional Inclusion

Job title

Principal Software Engineer – CXI Drivers, Kernel Networking

Job type

Experience level

Lead

Salary

Not specified

Degree requirement

No Education Requirement

Tech skills

Location requirements

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