Staff Software Engineer, SDN Networking

Crusoe's mission is to accelerate the abundance of energy and intelligence. We’re crafting the engine that powers a world where people can create ambitiously with AI — without sacrificing scale, speed, or sustainability.

Be a part of the AI revolution with sustainable technology at Crusoe. Here, you'll drive meaningful innovation, make a tangible impact, and join a team that’s setting the pace for responsible, transformative cloud infrastructure.

About This Role:

Crusoe Cloud seeks a highly skilled and experienced Staff Software Engineer to lead the development and execution of our cutting-edge Software Defined Networking strategy. You will play a pivotal role in driving innovation and performance improvements within our network infrastructure by leveraging advanced technologies such as XDP/EBPF, DPDK, SmartNICs, and DPUs/IPUs.

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.

• Proven ability to effectively communicate and collaborate with both technical and non-technical stakeholders.

• Demonstrated commitment to professional software engineering best practices, including coding standards, code reviews, source control management, testing, and operations.

• A strong track record of contributions to the open-source community (e.g., Open vSwitch/OVS, Open Virtual Networking/OVN, Multus, Cilium).

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).

Benefits:

• Industry competitive pay

• Restricted Stock Units in a fast growing, well-funded technology company

• Health insurance package options that include HDHP and PPO, vision, and dental for you and your dependents

• Employer contributions to HSA accounts

• Paid Parental Leave

• Paid life insurance, short-term and long-term disability

• Teladoc

• 401(k) with a 100% match up to 4% of salary

• Generous paid time off and holiday schedule

• Cell phone reimbursement

• Tuition reimbursement

• Subscription to the Calm app

• MetLife Legal

• Company paid commuter benefit; $300 per month

Compensation:
Compensation will be paid in the range of $185,000 - $224,000 per year + Bonus. Restricted Stock Units are included in all offers. Compensation will be determined based on the applicant's knowledge, education, experience, and abilities, as well as internal equity and alignment w