Top 3 Must-Have Skills/Requirements: 1 Understanding of LTE/5G Callp protocols/ UE to eNB/gNB messaging. QXDM/XCAL logs experience is a plus 2 Experience in SW testing of new features and functionalities 3 Good Technology understanding and debug skills to work independently in bringing up test systems Education - Bachelor’s Degree in EE/CS; Advanced degree is preferred Years: Minimum of 2 to 5 years of wireless knowledge/experience 4G/5G Systems Test/Tier3 Engineer Wireless Networks We are looking for a 4G 5G LTE Call Processing Systems Engineer to join our Wireless network team. You will be a key contributor as a subject matter expert in a multi-functional team of R&D, Systems engineering, and product validation to introduce Client products to Wireless Carrier. Specific responsibilities include: • Responsible for system validation, verification and technical support of the 5G/4G LTE RAN network with emphasis on the RAN CP and OAM Features. • Candidate will be responsible for analyzing the customer requirements, developing test strategy for features and functionalities, converting customer requirements into test plans and detailed test procedures. • Debugs issues and assist in determination of resolution to issues discovered during testing. Provide input for improvements in lab functionality, test automation, training, and lab maintenance procedures. • Analyze and recommend test equipment, test methods to validate essential requirements, and interface proactively and effectively within Client and with customers as related to testing activities. • Candidate will work closely with various support organizations, logistics, and cross- functional teams from SEA and Client HQ to ensure comprehensive test coverage. • Ability to travel sporadically during the project. Success Criteria: Technical Acumen • Key contributor in driving the product functionality and quality to the customer 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 & Competencies Required: • Bachelor’s Degree in EE/CS; Advanced degree is preferred • Minimum of 2 to 5 years of wireless knowledge/experience • Need an understanding of overall Wireless systems with emphasis on PHY, MAC, RLC, RRC and PDCP layers • Understanding of HW as well as SW architecture • Must be able to write, read, analyze, and interpret technical journals and procedures utilizing mathematics language, non-linear communications, vectors, complex numbers and logarithms as reference. • Working knowledge and experience using RF test equipment • Thorough understanding of SW development cycle • Experience with SW development is beneficial • Experience with protocol analyzers, test tools such as XCAL, QXDM, Wireshark, Channel Emulator, Spectrum Analyzers, and Signal Generators is beneficial • Must have: understanding of 3GPP systems - Core and RAN networks • Must have: 4G/5G LTE Call Processing and in-depth knowledge of RRC, S1-MME, S1-U and X2 protocols • Good to have: understanding of concepts such as Hybrid Beamforming, Massive MIMO, New Waveforms, LTE-NR interworking & co-existence, 5G Numerologies, etc. • Must have: experience with product testing, development of Test Plan and Test Cases • Must have: ability to support market issues to meet commercial SLAs. • Must have: hands on experience with mobility management & mobile broadband Radios. Necessary Skills and attributes: Demonstrated ability to interact at all levels within customer's organizations. The ability to negotiate with and convince others, in a potentially adversarial environment, including customer leadership, directors and managers with opposing views to accept/approve plans, technical and project recommendations. The ability to plan, organize and prioritize multiple strategic programs and simultaneous performance objectives. The ability to write, read, interpret, explain and act based on a thorough understanding of technical documents, engineering materials and contracts or related documents. Ability to make professional sales and business presentations in writing, through email, reports, or orally, including complex business and technical matters to an audience of high technical skills, management and operational experience. Ability to work with a cross-functional Client team to achieve customer contracted objectives and specific team goals within established time frames and requirements. Assist in and if needed direct the Client team in lab and field trials related to introduction of products sold to the customer.