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Description
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 responsibilities
In 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.
Basic Qualifications
- Bachelor/Master's degree in Electronic Engineering or related field
- 7+ 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, CMW500 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.
Preferred Qualifications
- 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)
