A10 Networks, Inc
Senior Network Support Engineer
A10 Networks, Inc, San Francisco, California, United States, 94199
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Senior Network Support Engineer
role at
A10 Networks, Inc
As a Senior Network Engineer, you will directly interact with customers and other functional groups within A10 Networks to troubleshoot, identify and resolve product, configuration or network related issues. You will capture and document details and events in the CRM application throughout the solution discovery process. Also you will participate in bug verification process before a software patch code is released to the customers. You are the key resource to ensure customer satisfaction with A10’s products and services.
Key Responsibilities
Identify and troubleshoot L4–L7 traffic issues involving SSL, HTTP, and other standard application layer protocols
Analyze performance related issues related to TCP retransmissions, session drops, and common HTTP errors
Work with customer network, application, and DevOps teams to resolve integration issues and identify configuration errors
Troubleshoot ACOS issues across hybrid and multi cloud deployments like AWS, Azure, OCI, and GCP
Troubleshoot application layer security issues related to WAF, SSLi and perform traffic analysis to detect DDoS attacks
Use tools like tcpdump and wireshark to conduct packet level analysis to debug issues
Use traffic generation tools such as Ixia, Spirent or Apache JMeter for simulating network and application traffic during testing and troubleshooting scenarios
Reproduce customer issues in lab environments and verify software behavior
Contribute to KBs, FAQs, and troubleshooting playbooks by summarizing resolved issues or lessons learned
Participate in internal training sessions and actively develop skills in packet analysis and advanced troubleshooting practices
Qualifications
Bachelor’s degree in Computer Science, Engineering, or related technical field, or equivalent practical experience
Relevant education and 8+ years of hands‑on experience in network support, system administration, or a similar technical role
Networking certifications preferred (e.g., CCNA, CCNP, JNCIE, JNCIP)
Foundational understanding of networking concepts such as TCP/IP, HTTP/S, DNS, and SSL/TLS
Experience using packet capture tools like Wireshark or tcpdump
Exposure to load balancing or ADC platforms
Familiarity with cloud environments such as AWS, Azure, OCI or GCP
Familiarity or foundational experience with WAF, DDoS protection, or SSLi
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.
Targeted compensation guideline: $110,000 - $160,000. 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.
Job Details
Seniority level: Mid‑Senior level
Employment type: Full‑time
Job function: Information Technology
Industries: Software Development
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Senior Network Support Engineer
role at
A10 Networks, Inc
As a Senior Network Engineer, you will directly interact with customers and other functional groups within A10 Networks to troubleshoot, identify and resolve product, configuration or network related issues. You will capture and document details and events in the CRM application throughout the solution discovery process. Also you will participate in bug verification process before a software patch code is released to the customers. You are the key resource to ensure customer satisfaction with A10’s products and services.
Key Responsibilities
Identify and troubleshoot L4–L7 traffic issues involving SSL, HTTP, and other standard application layer protocols
Analyze performance related issues related to TCP retransmissions, session drops, and common HTTP errors
Work with customer network, application, and DevOps teams to resolve integration issues and identify configuration errors
Troubleshoot ACOS issues across hybrid and multi cloud deployments like AWS, Azure, OCI, and GCP
Troubleshoot application layer security issues related to WAF, SSLi and perform traffic analysis to detect DDoS attacks
Use tools like tcpdump and wireshark to conduct packet level analysis to debug issues
Use traffic generation tools such as Ixia, Spirent or Apache JMeter for simulating network and application traffic during testing and troubleshooting scenarios
Reproduce customer issues in lab environments and verify software behavior
Contribute to KBs, FAQs, and troubleshooting playbooks by summarizing resolved issues or lessons learned
Participate in internal training sessions and actively develop skills in packet analysis and advanced troubleshooting practices
Qualifications
Bachelor’s degree in Computer Science, Engineering, or related technical field, or equivalent practical experience
Relevant education and 8+ years of hands‑on experience in network support, system administration, or a similar technical role
Networking certifications preferred (e.g., CCNA, CCNP, JNCIE, JNCIP)
Foundational understanding of networking concepts such as TCP/IP, HTTP/S, DNS, and SSL/TLS
Experience using packet capture tools like Wireshark or tcpdump
Exposure to load balancing or ADC platforms
Familiarity with cloud environments such as AWS, Azure, OCI or GCP
Familiarity or foundational experience with WAF, DDoS protection, or SSLi
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.
Targeted compensation guideline: $110,000 - $160,000. 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.
Job Details
Seniority level: Mid‑Senior level
Employment type: Full‑time
Job function: Information Technology
Industries: Software Development
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