Software Engineer

Software Engineer - Host Networking

Meta

Location:
United States , Bellevue

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

181000.00 USD / Year ▼

Save Job

Apply Position

Job Description:

At Meta, we're building and operating one of the world's most dynamic and fast-paced networks, powering our global data centers and supporting cutting-edge technologies like AI, Generative AI, Recommendation engines, and Metaverse. Our network infrastructure teams are responsible for developing, deploying, and operating this complex system, covering the entire network lifecycle from hardware development to operation. We're seeking software engineers to join our teams and help build scalable distributed systems, develop innovative solutions to our challenges, and ship them into production. As part of our network engineering teams, you'll have the opportunity to work on cutting-edge switching technology, collaborate with talented engineers, and contribute to the development of Meta's hyper-scale network infrastructure.

Job Responsibility:

Design, develop, and validate drivers, firmware, and software for network devices, transport stacks, and AI workloads
Debug complex system-level issues and lead performance tuning exercises to optimize software stack performance
Understand software components from multiple partner teams, lead integration efforts, and drive continued development
Develop and automate test suites for CI/CD framework and various components
Collaborate with partner teams to integrate software components, align on goals, and participate in oncall rotations
Design, develop, and deploy services to manage datacenter network switches and forwarding functions
Enhance HPC collective communication and parallel computing libraries (NCCL, RCCL, OneCCL, MPI)

Requirements:

Currently has, or is in the process of obtaining a Bachelor's degree in Computer Science, Computer Engineering, relevant technical field, or equivalent practical experience. Degree must be completed prior to joining Meta
2+ years software development experience in industry settings or PhD degree +9 months of experience
Proficiency in C/C++ and at least one scripting language (Python/Shell Scripting)
Experience with network devices and products (routers, switches, adapters, load balancers) and an understanding of network routing protocols
Experience with developing and automating test suites

Nice to have:

Systems programming, TCP/IP, HTTP/HTTPS, SPDY, DNS, and load balancers
Linux Kernel, especially drivers and network stack
Working knowledge of transport stack particularly Remote Direct Memory Access (RDMA) and/or RDMA over Converged Ethernet version 2 (RoCEv2)
Qemu, FPGA Emulation environment is a plus
Parallel computing platforms such as CUDA, RoCM and OpenCL
Experience with one of Platform services (program, control, and monitor Optics, Physical Layer (PHY), FPGAs, sensors, fan control, power etc), Board Support Package (BSP), Operating Systems, Kernel, Bootloader, Power Management, Real-Time Operating System (RTOS), Linux

What we offer:

bonus
equity
benefits

Additional Information:

Job Posted:
January 23, 2026

Meta - All Job Offers

Job Link Share: