Sr. RF Systems Engineer, Ring

Ring is seeking an RF System Engineer who will be a part of our global electrical engineering team, playing a critical role in ensuring the highest product quality standards and driving continuous improvement for the products.You must be responsive, flexible and able to succeed within a fast-paced environment. Key job responsibilitiesIn this role, you will be responsible for RF HW design and validation activities as follows:- High level architecture, platform/component selection, schematic design, placement/layout guidance and review, board bring-up, and test flow planning.- Complete RF design and validation by our own with internal resources- Issue debug, performance tuning.- Second source qualification.- Handle RF issues and be the owner/coordinator of internal engineering.- Provide test plan and criteria for design stages (EVT/DVT/PVT/MP).- Production line assistance, on-site if needed.We are open to hiring candidates to work out of one of the following locations:Hsinchu City, TPE, TWN | Taipei, TPE, TWN- Bachelor/Master’s degree in Electronic Engineering or related field- 10+ years’ experience in RF Systems related to 3G/4G technologies , Wi-Fi, and Bluetooth products- DFM and high-volume manufacturing support experience- Experience with prototyping and implementation- Excellent understanding of RF technology, especially WiFi and BT (WiFi, BT, GNSS, LTE and LoRa.)- Excellent Understanding of Baseband circuity and power management experience.- Hands-on RF matching circuity tuning and optimization.- Hands-on RF testing with equipment (NA, Spectrum, IQxel, CMW etc.)- Good communication skills in both English and Mandarin.- Experience with production line activities.- Experience with Antenna.- Experience with wireless product design in IP CAM, mobile WiFi, AP router, Car cam and handheld device.- Master's degree in electrical engineering, computer engineering, or equivalent- Experience working with interdisciplinary teams to execute product design from concept to production- Experience with the project management of technical projects- Familiar with RF issues and debugging such as compliance, de-sense, coexistence, EMI, and cross interference.- Familiar with CAD tools (OrCAD, Allegro)