Software Engineer - Host Networking

The Host Networking team is responsible for millions of NICs in the fleet that powers all of Meta’s services and applications as well as the transport software for Meta’s Training and Inference Accelerators. This Software Engineer will be working on NICs and Transport solution addressing growing demands of the distributed fleet of accelerators for our AI workloads. Do you want to work on transport for large scale AI clusters? Do you want to develop innovative solutions to our challenges and ship them into production? This role on our host networking teams is for you!

Software Engineer - Host Networking Responsibilities:

• Design and implement drivers (and/or Firmware) for (network) ethernet adapter functions, Transport stack for RDMA, control functions with the host/accelerators.
• Build tests and help build an integrated CI/CD pipeline for delivery of software
• Bringup the stack in simulation and emulation environments
• Hardware bringup and test in a scaled environment

Minimum Qualifications:

• Proficient in programming in C/C++/Python
• Bachelor's degree in Computer Science, Computer Engineering, relevant technical field, or equivalent practical experience.
• Experience with Linux Kernel, especially drivers and network stack
• Working knowledge of transport stack particularly RDMA (RoCEv2)
• Hands on experience with debugging large scale systems

Preferred Qualifications:

• Experience with Qemu, FPGA Emulation environment is a plus

About Meta:

Meta builds technologies that help people connect, find communities, and grow businesses. When Facebook launched in 2004, it changed the way people connect. Apps like Messenger, Instagram and WhatsApp further empowered billions around the world. Now, Meta is moving beyond 2D screens toward immersive experiences like augmented and virtual reality to help build the next evolution in social technology. People who choose to build their careers by building with us at Meta help shape a future that will take us beyond what digital connection makes possible today—beyond the constraints of screens, the limits of distance, and even the rules of physics.






Individual compensation is determined by skills, qualifications, experience, and location. Compensation details listed in this posting reflect the base hourly rate, monthly rate, or annual salary only, and do not include bonus, equity or sales incentives, if applicable. In addition to base compensation, Meta offers benefits. Learn more about benefits at Meta.