Senior Test Engineer (光网络/Python)

该职位来源于猎聘 Overview: Calix is a leading provider of broadband network solutions, offering a comprehensive platform that combines cloud technologies, intelligent systems, and managed services. Broadband service providers rely on Calix to simplify operations, enhance subscriber engagement, and deliver exceptional services to residential, business, and municipal customers. With Calix solutions, providers can innovate faster, grow their business, and strengthen the communities they serve.

Calix Solutions

Test team is recruiting an experienced Engineer. You will be part of the highly skilled testing team that ensures the quality and reliability of next-generation telecom access products. The team focuses on end-to-end solutions, automation, and performance testing to guarantee seamless customer experiences across global markets.

Responsibilities and Duties

• Set daily work priorities independently while aligning with team and organizational goals.
• Develop test strategies for end-to-end customer deployment scenarios.
• Create and execute test cases to validate deployment scenarios and overall solutions monitor results and report system issues.
• Perform regression, scalability, and compliance testing on new software and hardware.
• Reproduce field issues and verify resolutions.
• Understand test automation principles and tools (e.g., Selenium, Cypress, Playwright) and their role in CI/CD pipelines interpret automation reports.
• Use traffic generators to simulate real-world traffic streams for video, data, and voice testing.
• Analyze log files to identify error conditions troubleshoot and debug issues, documenting faults clearly in issue-tracking systems.
• Collaborate with internal cross-functional teams and third parties to analyze test results and field scenarios.

  Basic

  Qualifications:

• Ability to communicate effectively in English and Chinese within a global team environment.
• Bachelor’s degree in Telecommunications, Computer Science, Electrical Engineering, or a related technical field master’s degree preferred.
• 5+ years of technical experience with NMS/EMS systems testing (Network and Element Management Systems).
• Rich experience with Layer 2/3 Ethernet networking protocols and technologies.
• Experience testing user interfaces (e.g., SNMP, Netconf).
• Familiarity with packet capture tools (Wireshark, tcpdump), wireline simulators, and traffic generators.
• Hands-on experience with performance test tools (Spirent, IXIA, Abacus/Ameritec, Ookla Speed Test, Iperf).
• Strong ability to learn quickly, adapt to change, able to deliver in fast-paced environments.
• Detail-oriented, organized, and goal-focused.
• Strong troubleshooting skills and ability to articulate problems clearly.

  Preferred

  Qualifications:

• Experience with Telecom Access Products, especially GPON/NGPON/XGS-PON technologies.
• Experience with end-to-end testing of OLT-ONU (OMCI) interactions and troubleshooting. 职位要求： The same as above Default Terms and Conditions I certify that all the statements made by me on this application are true and complete to the best of my knowledge and that I have withheld nothing that would, if disclosed, affect this application unfavorably.

Calix, Inc. is hereby authorized to investigate said statements, and any misrepresentation or omission may cause either refusal to hire or immediate discharge whenever discovered.

I understand if I am presented with a job offer by Calix it will be contingent upon me successfully passing a background check. I understand that all employment is subject to signing the Calix, Inc Nondisclosure and Assignment Agreement. 默认条款及条件

本人保证，本人在申请Calix空缺职位时所作的陈述真实及完整，没有隐瞒任何可能对本申请产生不利影响的事项。本人授权Calix调查上述声明。本人理解：任何虚假陈述或遗漏可能导致被拒绝雇用或在发现时被立即解雇。

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