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Network QA lead Engineer

Network QA lead Engineer

V2 InnovationsPlano, TX, United States
23 days ago
Job type
  • Full-time
Job description

What You Will Do

We are looking for an LTE / 5G Air interface and Call Processing Test engineer to join our Wireless network team. You will be a key contributor as a product validation engineer in a multi-functional team of R&D, Systems engineering, and product validation to introduce Samsung products to Wireless Carrier.

Essential Duties and Responsibilities :

  • Responsible for development of product validation, feature validation, systems and performance analysis, customer review sessions for LTE & 5G RAN products focusing on Air interface, E2E performance, and Call Processing.
  • Responsible for Test execution in customer lab , Report creation and customer presentation.

Analyzing the product and feature requirements, converting them into system test cases and execution to ensure product meets customer spec.

  • Aid in product & feature performance analysis, evaluation of new product & SW releases

    • Perform detailed analysis of 4G& 5G Wireless Protocols

  • Responsible for analyzing and troubleshooting the issues
  • Educate our customers on new products and services both individually and in a team environment.
  • Lead junior engineers in lab on Test execution and system integration.
  • Ensures that customer commitments are achieved according to plan.
  • Works closely with various support organizations, logistics, and cross- functional teams
  • Validation expert in driving the technical solutions to customer through complex Leveraging Bringing your experience in problem solving and ability to navigate complex organizations with pivotal shifts
  • Working experience on Virtualization, Kubernetes and O-RAN is preferred.
  • Good understanding on 4G & 5G concepts such as DL / UL scheduling, LTE power control,
  • Beamforming fundamentals, MIMO, ENDC.
  • Good understanding of Inter vendor configurations and IOT scenario

    • What You Need

  • A Bachelor's degree in Engineering in CS / EE is required with 8-10 years of directly related experience is required. A Masters with 8+ years of experience is preferred.
  • Experience with system testing activities such as feature validation, test description documentation, parameter optimization, performance analysis, test strategy creation, problem troubleshooting
  • Strong knowledge in 4G& 5G air interface and call processing technologies and network architecture specifically focused on Radio Access Network.
  • Good understanding of overall Wireless systems with emphasis on PHY, MAC, RLC, RRC and PDCP layers
  • Working experience in Lab testing and IOT testing is preferred.
  • Experience in EMS systems, managing network elements, software upgrades, MOP verification.
  • Experience with SW development is beneficial
  • Understanding of 3GPP systems : Core and RAN networks
  • Experience with test tools including protocol analyzers, XCAL / QXDM, Wireshark, Channel Emulator, Spectrum Analyzers, Signal Generators, etc.
  • Ability to travel sporadically during the project

    • What Is Nice To Have

  • 8-10 years of directly related experience is required.
  • Top Three Must Have Skills : UE logs analysis, field issue debugging, LTE / 5G.
  • Preferred skills : eNB logs analysis, KPI analysis, clear communication as role needs customer interaction.
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    Lead Network Engineer • Plano, TX, United States