Staff Engineer
RF Systems Architect
Posted on 3/22/2024
Samsung

10,001+ employees

One of the world's largest producers of electronic devices
Company Overview
Samsung's mission is to devote its talent and technology to creating superior products and services that contribute to a better global society. Samsung produces a wide range of electronic devices and is ranked as a top 10 global brand.

Company Stage

Seed

Total Funding

$100M

Founded

1969

Headquarters

Suwon-si, South Korea

Growth & Insights
Headcount

6 month growth

0%

1 year growth

8%

2 year growth

5%
Locations
San Jose, CA, USA
Experience Level
Entry
Junior
Mid
Senior
Expert
Desired Skills
Python
Data Structures & Algorithms
MATLAB
Excel/Numbers/Sheets
CategoriesNew
Hardware Engineering
Electronic Hardware Engineering
System Hardware Engineering
Requirements
  • Bachelors with 10+ years of relevant industry experience, or Masters with 8+ years or PhD with 5+ years in Electrical Engineering, Computer Science or related field preferred.
  • MS in Electrical Engineering, with emphasis on RF circuits and systems, Applied EM, Microwave engineering, Digital Signal Processing, and/or Communication Systems; Ph.D. is preferred
  • 5+ years in RF systems engineering experience, with expertise in ‘RF-to-modem’ system architecture design
  • Ability to co-work and succeed in a multi-functional and multi-national work environment with confidence to present comfortably to technical audiences.
  • Occasional travel - domestic and international
  • In-depth knowledge of 5G NR FR1 cellular radio standards and carrier requirements
  • In-depth knowledge of UWB, WiFi and Bluetooth radio standards and requirements.
  • Strong knowledge of RF system design concepts, advanced transceiver architecture, and modem dependent issues
  • Experience in translating standards or customer’s requirements into RF system specifications, RFFE/RFIC architecture implications and platform design optimization
  • Hands-on experience in RF system lineup modeling and analyzing RF-Modem system KPIs
  • Hands-on experience in RF-modem impairments compensation and calibration algorithms
  • Hands-on experience in ET/APT/DPD techniques for transmitter efficiency/linearity enhancement techniques
  • Hands-on experience in receiver automatic gain control design and optimization
  • Strong understanding of receiver self-interference cancellation techniques and applications
  • Strong technical writing and presentation skills
  • Sound knowledge of communication systems theory and digital signal processing principles and applications
Responsibilities
  • Analyze next generation cellular FR1 RF-Modem system architecture using Excel, Matlab, Python, and SystemVue
  • Support product architecture definition for next generation sub-6GHz,NR-U cellular and connectivity SOC
  • Co-work with RFFE partner and RFIC design team to define SOC RF specifications and drive differentiation in the RF Front End sub-system definition
  • Co-work with RF System algorithms and modem teams on FR1 SOC calibration requirements, RF impairments compensation techniques, Tx linearization (ET/APT_DPD), Rx self-interference cancellation, and Rx automatic gain control (AGC) optimization.
  • Drive RF-modem system validation and commercialization at the platform level with RF SW and RF HW teams
  • Drive engagement with key OEMs in providing RF systems architecture expertise to validate requirements and support phone set development with S.LSI next generation LTE/NR cellular chipset