Cellular Protocol RAN/Core Network Simulation Engineer
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This role requires critical expertise in multiple layers in cellular protocols, experience with UE and/or NW protocols development for various 3GPP technologies is important.
The candidate must demonstrate proven understanding of relevant protocol procedures and network interactions.
The duties of this position will include architecture, design, develop, and maintain cellular protocol device side host test and network simulation environment.
5+years of experience in one or more of following for cellular protocol stack relevant features on commercial UE or protocol test systems are essential: protocol feature development, test specification, test case implementation and analysis.
- Excellent knowledge on one or multiple cellular technologies: UMTS, HSPA, HSPA+, LTE, NR etc.
- Excellent Protocol Development Experience in one or more of NAS/AS/Data Plane protocols preferably in LTE/NR domain
- Hands on experience in Cellular SW Protocol Architecture & Design/HW/SW Split/Performance Analysis required
- Excellent software developing and debugging skills including design, programming (C, C++, script) and debugging
- Strong experience in cellular protocol stack host test or simulation environment development is helpful.
- Experience in test case scripting and regression test suites debugging conforming to relevantETSI/3GPP protocol technical specifications is a huge plus
- Understanding ofTTCN-3, development and debugging/integration of TTCN-3 test cases is a huge plus
- Standard Software development & tool environment experience is a plus
- Highly motivated and proactive, fast learner, a good teammate
- Proficient in English, good verbal and written communication skills
Bachelor or graduate degree in Electrical Engineering, Computer Engineering is preferred.