RAN Test Engineer

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
• Responsible for Inter-vendor radio testing.
• Responsible for Vitualization system bringup and test bed setup.
• Educate our customers on Client’s new products and services both individually and in a team environment.
• Ensures that customer commitments are achieved according to plan.
• Works closely with various support organizations, logistics, and cross- functional teams from Client HQ to achieve successful new product roll-outs and developments.

• Validation expert in driving the technical solutions to customer through complex organizational dynamics

• Leveraging your ability to communicate effectively with all levels of organization as well as HQ partners on initiatives

• Bringing your experience in problem solving and ability to navigate complex organizations with pivotal shifts

• Good understanding on 4G & 5G concepts such as DL/UL scheduling, LTE power control, Beamforming fundamentals, MIMO,ENDC.
• Undergraduate Degree in engineering with 8-10 years of directly related experience is required. A Masters with 6+ years’ experience is preferred
• Bachelor’s Degree is EE/CS is required
• Experience with ongoing 3
  
  GPP Rel activities is beneficial
• 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
• Working experience on inter vendor radio tesing.
• Working experience on kubernetes and Virtualization system integration.
• Working experience on ORAN product validation
• Understanding of IOT technologies including eMTC, NB-IOT,S1 & X2 Interface
• Experience in EMS systems, managing network elements, software upgrades, MOP verification
• Experience with SW development is beneficial
• Understanding of 3
  
  GPP systems:
  Core and RAN networks
• Understanding of HW as well as SW architecture
• Experience with test tools including protocol analyzers, XCAL/QXDM, Wireshark, Channel Emulator, Spectrum Analyzers, Signal Generators, etc.
• Ability to travel sporadically during the project