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Networking Software Engineer Jobs in California (NOW HIRING)

CPMC LLC

Software Engineer (SECRET)

San Diego, CA · On-site

Software Engineers research, design, and develop computer and network software or specialized utility programs. You may also perform the following duties: * Analyze user needs and develop software ...

Nvidia

Senior Networking Software Architect

Santa Clara, CA · On-site

$152.10K - $206.70K/yr

NVIDIA is looking for a brilliant Software & Systems Architect to join the NIC Software/Firmware ... Sc. in Computer Engineering, Computer Science, Electrical Engineering, or equivalent experience ...

Boeing

DevSecOps Lead Software Engineer

El Segundo, CA · On-site

... networking software. The candidate will deploy multiple environments (including dev, test and prod ... Advises software engineering management and program leadership on software process adherence and ...

Crusoe

Senior Software Engineer, Networking

San Francisco, CA · On-site

$144.30K - $190.30K/yr

The Senior Software Engineer - Software Defined Networking will lead the development and execution of the Software Defined Networking strategy, collaborating with the engineering team and network ...

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$62.7K

$145.6K

$202.8K

How much do networking software engineer jobs pay per year?

As of May 30, 2026, the average yearly pay for networking software engineer in California is $145,592.00, according to ZipRecruiter salary data. Most workers in this role earn between $118,400.00 and $170,700.00 per year, depending on experience, location, and employer.

What is a Networking Software Engineer job?

A Networking Software Engineer designs, develops, and maintains software that enables communication between computers, devices, and networks. They work with network protocols, software-defined networking (SDN), and network security to optimize performance and reliability. Their role involves writing code, debugging network applications, and collaborating with hardware and infrastructure teams to create scalable solutions.

What are the key skills and qualifications needed to thrive in the Networking Software Engineer position, and why are they important?

To thrive as a Networking Software Engineer, you need a solid grounding in computer networking protocols, programming languages such as C/C++ or Python, and a degree in computer science or a related field. Familiarity with networking equipment, network simulation tools, and certifications like Cisco's CCNA or CCNP are highly valued. Strong problem-solving skills, attention to detail, and effective teamwork and communication abilities help you excel in this position. These skills ensure the engineer can develop robust, scalable networking solutions and collaborate efficiently in rapidly changing technical environments.

What are some typical day-to-day tasks for a Networking Software Engineer?

As a Networking Software Engineer, your daily responsibilities may include designing and developing network software, troubleshooting network issues, and optimizing existing protocols or applications. You’ll often collaborate with hardware engineers, QA testers, and other developers to ensure seamless integration and high network performance. Participation in code reviews and staying current with networking advancements are also common parts of the job. This role provides opportunities to solve complex technical challenges and contribute significantly to the reliability and scalability of an organization’s IT infrastructure.
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Networking Software Engineer jobs near you
Infographic showing various Networking Software Engineer job openings in California as of May 2026, with employment types broken down into 25% Internship, and 75% Full Time. Highlights an 100% In-person job distribution, with an average salary of $145,592 per year, or $70 per hour.
Principal Software Engineer - Switch Design (27965)

Principal Software Engineer - Switch Design (27965)

Supermicro

San Jose, CA • On-site

$158.20K - $212.10K/yr

Full-time

Posted 23 days ago

Job description

Job Summary:
Supermicro is a Top Tier provider of advanced server, storage, and networking solutions. They are seeking an experienced Principal Software Engineer - Switch Design to lead the design and development of high-performance networking software for next-generation data center platforms.
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:
Required:
• BS/MS in Computer Science, or related STEM field.
• 15+ 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:
• 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.
Company:
Supermicro is a global leader in high-performance, high-efficiency server technology and innovation. Founded in 1993, the company is headquartered in San Jose, USA, with a team of 5001-10000 employees. The company is currently Late Stage.

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