# Staff Software Engineer, Networking

**Company:** [Crusoe](https://hotfix.jobs/companies/crusoe)
**Location:** San Francisco, CA
**Role:** Backend Engineering
**Salary:** $185k – $224k/yr
**Experience:** 6+ years
**Skills:** C, C++, Rust, Linux Kernel, Xdp/Ebpf, Af_Xdp, Dpdk, TCP/IP, Smartnics, Dpu, Ipu, Open Vswitch, Sr-Iov, Vdpa, Openflow
**Posted:** 2026-03-25

> Leads development of Software Defined Networking strategy using kernel bypass technologies like XDP/EBPF, DPDK and network accelerators. Drives Linux kernel optimizations and high-performance networking systems for AI infrastructure, requiring 6+ years experience in systems programming.

## Job Description

## What You'll Be Working On
- Develop and execute the roadmap for Crusoe Cloud's Software Defined Networking strategy.
- Lead the engineering team through all phases of the software development lifecycle, including architecture decisions, design processes, design reviews, code reviews, and implementation tasks.
- Collaborate closely with the network infrastructure organization to develop and deploy industry-leading networking solutions.
- Lead the design, development, and support of Linux Kernel and driver components, focusing on system architecture and optimization.
- Drive the adoption and integration of kernel bypass technologies such as **XDP/EBPF**, **AF_XDP**, and **DPDK**.
- Deeply understand and leverage network accelerators such as **Mellanox/Nvidia SmartNICs (ConnectX6/7)**, **DPU Bluefield3**, and **Intel IPU**.
- Collaborate with cross-functional teams across the organization to ensure successful project delivery and operational excellence.

## What You'll Bring to the Team
- 6+ years of proven experience in building and operating high-performance networking systems in a production environment.
- Strong proficiency in system programming languages such as **C**, **C++**, and/or **Rust**.
- Deep expertise in **Linux Systems Internals**, including kernel architecture, memory management, and device drivers.
- In-depth knowledge of network programming principles and packet processing pipelines.
- Hands-on experience with kernel bypass technologies like **XDP/EBPF**, **AF_XDP**, and **DPDK**.
- Proven understanding of **TCP/IP** and networking accelerators such as **Mellanox/Nvidia SmartNICs**, **DPU Bluefield3**, and **Intel IPU**.
- Familiarity with technologies like **SR-IOV**, **vDPA**, and scalable functions.
- Strong background in kernel or embedded development, with a focus on the **Linux kernel**.
- Experience with **Open vSwitch**, **Openflow**, and **Open Virtual Networking** technologies.

## Bonus Points
- Advanced degree in Computer Science, Engineering, or a related field.
- Proven leadership experience in a technical role.
- Strong analytical and problem-solving skills.
- Experience with cloud networking platforms (**AWS**, **Azure**, **GCP**) and virtualization technologies (**VMware**, **KVM**).

## Compensation
Compensation will be paid in the range of up to **$185,000 - $224,000 + Bonus**. Restricted Stock Units are included in all offers.

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