Apple posted a job you might be interested in July 04, 2014 at 09:30AM

Apple



iOS Cellular Protocol SW Engineer

Beijing City, China, CN - Consumer Electronics





Key Qualification


Expert knowledge of one or multiple cellular technologies: GSM/UMTS, HSPA, HSPA+, TD-SCDMA, LTE etc. Minimum 3 years development experience with AS/NAS protocol stacks and middle layer development Strong C programming skills Experience with RTOS embedded development Excellent debugging and troubleshooting skills Highly motivated and self-directed, fast learner A good team player with strong verbal and written communication skills, fluent English communication is must-have



Description


This role requires critical expertise in cellular layer 1-3 protocols, experience with UE and/or NW protocols development for various 3GPP technologies is essential. The candidate must demonstrate solid understanding of relevant protocol procedures and network interactions. The candidate will work in a small team and constantly engage with radio stack vendors, carriers, infrastructure vendors and other engineering disciplines within Apple HW/SW organisations to deliver high performance best in class modem for iOS products. Ideal candidates require exceptional debugging skills and excellent communication skills in a culturally diverse world-class engineering environment. Implementation, Integration, customisation, enhancement and maintenance of L1-3 Protocols for one or more of the following air interface: GSM/UMTS, TD-SCDMA, LTE etc. Carrier specific features implementation Troubleshoot cellular stack and network issues, including IOT, type approval and field issues Drive KPI (Key Performance Index) enhancements by working with cross-functional teams to achieve best-in-class voice/data performance Investigate future cellular technologies Develop next generation cellular modem



Education


MS/Ph.D. in EE/CS



Job Summary


The iOS (iPhoneOS) wireless technology team is looking for a highly motivated Cellular Protocols Software Engineer to help develop our next generation of iOS products.





No salary provided



Posted July 04, 2014 at 09:30AM from LinkedIn http://ift.tt/Vlmei5

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