Senior Software Test Engineer-Wi-Fi

2 weeks ago


Nanjing, Jiangsu, China Calix Full time
Job Title: Senior Software Test Engineer-Wi-Fi

Calix is a cloud-based platform and managed services company that empowers broadband service providers to simplify operations, engagement, and service delivery. We are seeking a highly skilled Senior Software Test Engineer-Wi-Fi to join our EXOS L3 FT team, responsible for developing, executing, and analyzing functional testing during the product development phase.

Responsibilities:
  • Set up and maintain test beds for CPE and perform service tests on various CPE products.
  • Conduct Wi-Fi function tests on CPE products, including 801.11be, 802.11ax, Mesh, DFS, etc.
  • Perform Wi-Fi performance tests on CPE products, such as RVR and throughput tests, and analyze the results to identify performance weaknesses.
  • Execute system tests, including SDK upgrades, scaling, capacity, stress, and robustness tests.
  • Participate in developing test strategies and create test cases for Wi-Fi 7 products.
  • Conduct regression testing on new software and hardware modules for data, video, QoS, etc.
  • Write clear, concise, and understandable problem descriptions and test reports.
  • Reproduce field issues and validate their resolution.
Requirements:
  • Bachelor's or Master's degree in Computer Science, Electrical Engineering, Optical Telecommunication, or equivalent.
  • Over 5 years of work experience in telecommunications or software test development.
  • At least 4 years of experience in Wi-Fi functional and performance testing, with a deep understanding of Wi-Fi and IPv4/IPv6 protocol stacks.
  • Familiarity with the Linux operating system and common command operations.
  • Excellent problem-solving and analytical skills.
  • Demonstrated initiative, teamwork, and a strong drive for results and continuous improvement.
  • Good oral and written communication skills in English.


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