RF Desense Engineer
Location: Shenzhen, Guangdong Province, China
Department: Engineering
About the job
Delart is home to a team of world-class engineers and project leaders dedicated to developing the next generation of advanced networking technologies, consumer devices, and innovative technology solutions. Trusted by some of the world’s leading technology companies, we deliver highly scalable, mission-critical solutions that power both consumer and business applications globally. Since our founding in 2017, we have been at the forefront of designing cutting-edge networking, telecommunications, and consumer products, while driving end-to-end project execution and creating transformative technology applications.
Overview
As an RF De-Sense Engineer specializing in wireless consumer devices like smartphones and wearables, you will tackle the intricate challenges of electromagnetic interference to deliver high-performance wireless solutions. Your expertise will drive the integration of more features and sensors into compact form factors, optimizing technologies such as WiFi and Bluetooth.
Responsibilities
- Develop end-to-end RF desense systems, covering design, validation, debugging, and production to ensure optimal wireless performance.
- Analyze product operations' impact on wireless performance, identifying potential noise sources and desense risks.
- Review and evaluate product designs at various stages, including schematic, board layout, and mechanical structure.
- Collaborate with cross-disciplinary teams—including wireless, mechanical, electrical, and software engineers—on research, prototyping, and implementation.
- Utilize RF desense concepts like shielding, grounding, filtering, and isolation to inform design and debugging, leveraging both measurement and simulation data.
- Design and develop desense test methods and setups, executing comprehensive validation exercises.
- Propose corrective actions to address identified desense issues and effectively communicate validation results through organized reports.
Minimum Qualifications
- Bachelor’s degree in Electrical Engineering, Electronics Engineering, Computer Engineering, or Computer Science.
- 4+ years of relevant experience in RF design and wireless technologies.
- 2+ years of experience in analyzing and debugging RF desense issues in consumer products
- Experience with performing complex rework (mock-ups)
- Proficiency in RF schematic and PCB layout best practices.
- Hands-on experience with general-purpose RF test equipment, including Spectrum Analyzer, Network Analyzer, and Oscilloscope.
- Proficiency in electromagnetic (EM) simulations and familiarity with tools such as Ansys HFSS and CST Microwave Studio.
- Proficiency in English
Preferred Qualifications
- Master’s degree in Electrical Engineering with a focus on RF hardware or Electromagnetics.
- 2+ years of experience in design optimization for RF desense performance
- Familiarity with additional wireless technologies such as WiFi, Bluetooth, Cellular, GPS and expertise in using test call boxes for cellular testing.
- Experience with advanced noise mitigation techniques, including shielding, grounding, filtering, and isolation.
Benefits
Delart provides competitive benefits and compensation across all regions where we operate. In the United States, our benefits package includes premium PPO and HMO medical insurance, dental and vision coverage, flexible spending accounts (FSA), life insurance, short- and long-term disability insurance, a company-matched 401(k) plan, and a generous paid time off policy.
Join us in shaping the future of technology. Apply today!
Delart is an equal opportunity employer. We celebrate diversity and are dedicated to fostering an inclusive workplace for all employees. We strictly prohibit discrimination or harassment of any kind based on race, color, religion, age, sex, national origin, disability, genetics, veteran status, sexual orientation, gender identity, or any other characteristic protected by law.
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