Staff Test Engineer(ONT/OLT/AXOS)

Found in: Talent CN S2 - 2 days ago


Nanjing, China Calix Full time
Calix Functional Test Team is recruiting a Staff Test Engineer in Nanjing, China.
The successful candidate will perform test design and execution activities. It includes:
•Verification of Access Switch, Layer 2 protocol, capacity/stress/robustness/performance testing
•Test against specifications and customer use cases of our access product portfolio including Ethernet and GPON/NGPON/XGSPON/AE technologies.

Responsibilities:

  • Perform service test of various access products including ONT and OLT
  • Perform Layer2 function test, such as: LAG, ERPS-RING, DHCPv4/v6, PPPoE, LLDP, LACP, G.8032, Y.1731, OAM, NE, SDN etc.
  • Perform systems test, such as scaling, capacity, stress, robustness, performance, etc.
  • Participate in the development of the test strategy and create test cases for GPON/NGPON/XGSPON/AE
  • Evaluate hardware and software features by documenting, automating, and executing feature and system level test cases
  • Setup and maintain the automation test bench, automate test cases for new product requirements
  • Perform regression testing on new software and hardware for data, VoIP, video, QoS…
  • Write clear, concise, and understandable problem descriptions and test reports
  • Reproduce field issues and validate their resolution
  • Collaborate with global team to understand testing requirements and provide feedback on the architecture and designs

Basic Qualifications:

  • Bachelor’s degree in Computer Science, Software Engineering, Telecommunication, Electrical Engineering or equivalent. Master’s degree is preferred
  • 8 years’ System Testing experience in network Industry
  • Solid testing experience on technologies, i.e. LAG, ERPS-RING, DHCPv4/v6, PPPoE, LLDP, LACP, G.8032, Y.1731, OAM, etc.
  • Have solid test skills on large multi-processor-based systems
  • Solid experience on scaling test
  • Automation skills: Linux Shell/python
  • Strong verbal and written English skills

Preferred Qualification:

  • Strong analytical and problem-solving skills
  • Experience of NFV, SDN


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