Senior Network Quality Assurance Engineer

2 days ago


Nanjing, Jiangsu, China Calix Full time

About the Role:

  • This position involves designing and executing test plans for Calix's access network products, including verification of switch and ONU functionality, layer 2 protocol testing, and capacity/stress/robustness/performance testing.

Key Responsibilities:

  • Develop and execute test cases for access network products, including ONT and OLT testing.
  • Conduct layer 2 function tests, such as LAG, ERPS-RING, G.8032, Y.1731, OAM, NE, SDN, DHCPv4/v6, PPPoE, LLDP, LACP, etc.
  • Participate in the development of test strategies and create test cases for GPON/NGPON/XGSPON/AE technologies.
  • Evaluate hardware and software features by documenting, automating, and executing feature and system-level test cases.
  • Set up and maintain the automation test bench, and automate test cases for new product requirements.
  • Perform regression testing on new software and hardware for data, VoIP, video, QoS, etc.
  • Collaborate with the global team to understand testing requirements and provide feedback on architecture and designs.

Requirements:

  • Bachelor's degree in Computer Science, Software Engineering, Telecommunication, Electrical Engineering, or equivalent.
  • Over 5 years of system testing experience in the network industry.
  • Solid testing experience with technologies such as LAG, ERPS-RING, DHCPv4/v6, PPPoE, LLDP, LACP, G.8032, Y.1731, OAM, etc.
  • Strong test skills on large multi-processor-based systems.
  • Extensive experience with scaling tests.
  • Proficiency in automation skills: Linux Shell/Python.
  • Strong verbal and written English skills.

Preferred Qualifications:

  • Strong analytical and problem-solving skills.
  • Experience with NFV and SDN.


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