Senior Software Engineer

A10 Networks, Inc

San Jose, California, United StatesFull-timeUp to $150,000Posted Oct 23, 2026

About the role

Senior Software Engineer

Participate in the development of A10 Advanced Core Operation System(ACOS) for different Thunder platforms. Work with different teams, PM, QA, and Documentation to deliver features and provide relative functional and design specifications. Extend infrastructure and integrate to other applications from A10 or third parties in qualified coding. Tune performance by hardware and software to achieve the maximum traffic throughput. Test delivered code through rigorous test methodology and expand code coverage of automation infrastructure. Assist customer support team in addressing customer reported issues and deliver patches.

Experience/Knowledge:

Utilize strong C/C++ programming skills in development with multithreading, multicore, and real-time high availability embedded systems such as Linux, RTOS or similar OS,

Experience in multi-threading, multi-core, and real-time high availability embedded systems

Experience with TCP/IP and knowledgeable with common standard IP protocols such as ARP, IP, ICMP, UDP, GRE, etc.

Good understanding of control plane and data plane architecture in networking devices

Understanding of Cloud platforms such as Amazon AWS, Google Cloud, OCI, etc.

Exposure to programming DPDK, BCM ASIC, QAT, or other hardware accelerators is a plus

Education:

Require Bachelor or Master’s degree in CS/EE/CE or related field

A10 Networks is an equal opportunity employer and a VEVRAA federal subcontractor. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability status, protected veteran status, or any other characteristic protected by law. A10 also complies with all applicable state and local laws governing nondiscrimination in employment.

#LI-AN1 - Hybrid

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Targeted compensation guideline: Up to $150,000. Compensation will vary based on number of factors, including market demand for specific skills, role type, job level, and individual qualifications. Final salary offers are determined by considerations including, but not limited to, subject matter expertise, demonstrated skill level, relevant experience, geographic location, education, certifications, and training.

Responsibilities

  • Develop A10 Advanced Core Operating System (ACOS) software for Thunder platforms.
  • Collaborate with product management, QA, documentation, and other teams to deliver features and specifications.
  • Extend infrastructure and integrate A10 and third-party applications.
  • Optimize hardware and software performance to maximize traffic throughput.
  • Test code and expand automated test coverage.
  • Help customer support resolve reported issues and deliver patches.

Qualifications

  • Strong C/C++ programming skills.
  • Experience with multithreaded, multicore, high-availability embedded systems using Linux, RTOS, or similar operating systems.
  • Knowledge of TCP/IP and protocols such as ARP, IP, ICMP, UDP, and GRE.
  • Understanding of control-plane and data-plane architecture in networking devices.
  • Understanding of cloud platforms such as AWS, Google Cloud, or OCI.
  • Bachelor's or master's degree in computer science, electrical engineering, computer engineering, or a related field.
  • Exposure to DPDK, BCM ASIC, QAT, or other hardware accelerators is a plus.

Skills mentioned

CC++Embedded SystemsLinuxReal-Time Operating SystemsMultithreadingTCP/IPPerformance OptimizationSoftware TestingAutomation

About A10 Networks, Inc

A10 Networks provides security and infrastructure solutions for on-premises, hybrid cloud, and edge-cloud environments. Our 7000+ customers span global large enterprises and communications, cloud and web service providers who must ensure business-critical applications and networks are secure, available, and efficient. Founded in 2004, A10 Networks is based in San Jose, Calif. and serves customers globally. For more information, visit A10networks.com.

Software Development501-1,000 employeesSan Jose, California

H-1B sponsorship history

Historical employer filing data was found for A10 Networks, Inc. The employer record includes 174 historical certified applications. This is employer-level history, not a guarantee that this role currently offers sponsorship.