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Parallel Wireless

Posted 2 months ago

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Senior Engineer/ Technical Lead / Sr.Technical Lead, QA

BangaloreOn-siteFull-time

AI Summary

Senior engineer/technical lead focusing on QA and RF testing for 4G/5G with automation, test planning, and oversight of test frameworks.

About this role

Parallel Wireless is reimagining mobile networks with innovative, energy-efficient Open RAN solutions. Join us as we lead the future of telecommunications, driving innovation through green and sustainable networks. Learn more about our mission, vision and values.

What you'll do:

 Review requirements, specifications, and technical design documents to provide timely and meaningful feedback and implement the same in testing.
  Create detailed, comprehensive, and well-structured test plan for 4G/5G technologies as per 3GPP specifications and execution.
  Automate test cases to be available for regression including adding enhancements to the framework as required.
  Design and build end-to-end test setups based on the test requirements.
  Analyze and debug logs for test simulators and systems under test during the test cycle.
  Resolve issues in end-to-end or RF test setups
  Verify various Parallel Wireless Products and Applications for Functional, Stability, Performance, and User experience aspects.
  Work with test equipment like Signal Analyzers, Generators, Oscilloscope
  Suggest improvements and changes to the product to enhance product quality.
  RCT Automation

What you must have:

Experience in RAN testing
  Good understanding of architecture, call flows and design for testing 4G/5G access technologies.
  Thorough understanding of 3GPP standards covering PHY, MAC, PDCP, RLC, RRC, S1AP and X2AP protocols
  Ability to create test scripts as per the requirements and execute the same with both in-house and standard test tools
  Experience with LAN/WAN, WLAN, Routing protocols – L2 and L3, TCP/IP, QoS
  Knowledge of Linux/UNIX based platforms.
  Good knowledge and hands-on experience with python and shell scripts.
  Knowledge of handling and troubleshooting User Equipment (Mobiles)
  Experience in using test management and bug tracking tools (Ex: JIRA)

Added advantage:

  Knowledge on OpenStack, Docker and Kubernetes technologies
  Knowledge on RF signal tests and analysis

Education:

  • Bachelor’s (B.E/B.Tech) or Master’s degree (M.E. or M.Tech.) in Electronics/Communication/Computer Science Engineering or equivalent training, education and experience.
  • Job Location: bengaluru

    • Skills

    3GPP 4G/5G SpecificationsDocker (added Advantage)JiraKubernetes (added Advantage)LAN/WAN/WLANLinux/UnixOpenStack (added Advantage)PythonQoSRegression TestingRF Test Equipment (signal Analyzers/generators/oscilloscopes)RRC/RLC/PDCP/MAC/PHYS1AP/X2AP ProtocolsShell ScriptingTCP/IPTest Automation FrameworksTest Plan Development

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