Sr. Software Engineer - Switch Design

Super Micro Computer Spain, S.L.; San Jose (CA); On-site; USD 170,000 - 224,000; Full time

Job summary

Supermicro is seeking an experienced Sr. Software Engineer - Switch Design to lead the design and development of high-performance networking software for our next-generation data center platforms, focusing on SONiC-based operating systems and integration with Broadcom, Marvell, and other networking ASICs.

You will design software modules and APIs, define architecture, mentor engineers, collaborate across product and hardware teams, and engage with the open-source SONiC community to align with

Qualifications

• BS/MS in Computer Science or related STEM field.
• 8+ years of software development in networking or system software.
• Strong programming in C/C++ and/or Go.
• Experience with L2/L3 networking and related protocols.

Responsibilities

• Design and optimize software modules, drivers, and APIs for high-performance forwarding and control planes.
• Define the software architecture integrating SONiC with hardware platform infrastructure.
• Develop and maintain interfaces for telemetry, diagnostics, and system management.
• Lead optimization of system performance, power efficiency, and resource utilization.
• Mentor engineers across software, hardware, and QA teams.
• Collaborate with product, hardware, and platform teams to align requirements.

Skills

C/C++

Go

Networking fundamentals

Data structures & algorithms

Analytical thinking

Education

BS/MS in Computer Science

Tools

Broadcom XGS

Marvell

VPP

Linux kernel forwarding

Job description

Date: Jul 20, 2026

Location: San Jose, California, United States

Company: Super Micro Computer

Job Req ID: 29682

About Supermicro

Supermicro® is a Top Tier provider of advanced server, storage, and networking solutions for Data Center, Cloud Computing, Enterprise IT, Hadoop/ Big Data, Hyperscale, HPC and IoT/Embedded customers worldwide. We are the #5 fastest growing company among the Silicon Valley Top 50 technology firms. Our unprecedented global expansion has provided us with the opportunity to offer a large number of new positions to the technology community. We seek talented, passionate, and committed engineers, technologists, and business leaders to join us.

Job Summary

Supermicro is seeking an experienced Sr. Software Engineer - Switch Design to lead the design and development of high-performance networking software for our next-generation data center platforms. This role focuses on SONiC-based network operating systems and integration with leading networking ASICs (Broadcom, Marvell, etc.).

Essential Duties And Responsibilities

• Design and optimize critical software modules, drivers, and APIs for high-performance forwarding and control planes.
• Define the software architecture integrating SONiC with Supermicro’s hardware platform infrastructure to ensure scalability, reliability, and high availability.
• Develop and maintain robust interfaces for telemetry, diagnostics, and system management.
• Lead optimization of system performance, power efficiency, and resource utilization.
• Provide technical leadership and mentorship to engineers across software, hardware, and QA teams.
• Drive cross-functional collaboration with product, hardware, and platform teams to align on requirements and deliverables.
• Engage with the open-source SONiC community - contribute upstream, review patches, and align development with community direction.
• Evaluate and adopt emerging tools, technologies, and methodologies to accelerate development and testing cycles.

Qualifications

• BS/MS in Computer Science, or related STEM field.
• 8+ years of software development experience in networking or system software.
• Strong programming skills in C/C++ and/or Go.
• Expertise in data structures, algorithms, and software design.
• Solid understanding of L2/L3 networking in couple of the areas below:
• Routing protocols: BGP, OSPF, EVPN, VXLAN
• Control plane infrastructure: RIB, FIB, BFD, IPC, interface management
• Layer 2 technologies: STP, PVST, MSTP
• Network management protocols: AAA, DNS, DHCP, SNMP, sFlow, IPFIX, etc.
• Experience with packet forwarding engines such as Broadcom (XGS), Marvell, VPP, or Linux kernel forwarding.

Preferred Qualifications

• Hands-on experience with SONiC network operating system development, integration, or deployment.
• Familiarity with datacenter networking, RoCE, QoS, and telemetry frameworks.
• Experience with open-source collaboration and contribution practices.

Salary Range

$170,000 - $224,000

The salary offered will depend on several factors, including your location, level, education, training, specific skills, years of experience, and comparison to other employees already in this role. In addition to a comprehensive benefits package, candidates may be eligible for other forms of compensation, such as participation in bonus and equity award programs.

EEO Statement

Supermicro is an Equal Opportunity Employer and embraces diversity in our employee population. It is the policy of Supermicro to provide equal opportunity to all qualified applicants and employees without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, protected veteran status or special disabled veteran, marital status, pregnancy, genetic information, or any other legally protected status.

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Cloud, Test Engineer, Open Source, Embedded, Testing, Technology, Engineering