Job ID:
Network Engineer
Job Description

4G/5G System Test Engineer We are looking for a 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 Client 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 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. Success Criteria: Technical Acumen Validation expert in driving the technical solutions to customer through complex organizational dynamics Presentations Skills Leveraging your ability to communicate effectively with all levels of organization as well as HQ partners on initiatives Excellence Dealing with Ambiguity Bringing your experience in problem solving and ability to navigate complex organizations with pivotal shifts Background/Experience required: Good understanding on 4G & 5G concepts such as DL/UL scheduling, LTE power control, Beamforming fundamentals, MIMO,ENDC. Undergraduate Degree in engineering with 10-12 years of directly related experience is required. A Masters with 10+ years’ experience is preferred Bachelor’s Degree is EE/CS is required Experience with ongoing 3GPP 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 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 3GPP 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