RF Driver & RF Calibration Tool Engineer

SUCCESSKOREA
Full-time South Korea, South Korea Other-General
Posted:
June 01, 2026
Location:
South Korea, South Korea, South Korea

Job Description

채용제목 RF Driver & RF Calibration Tool Engineer 회사소개 Global Semiconductor 업무내용/자격요건 [담당직무]
1. RF Driver Development
 - RFIC / Transceiver / FEM (PA, LNA, switch 등) 제어 driver 개발
 - MIPI RFFE 기반 RF control 구현
 - RF path configuration 및 dynamic control logic 개발
2. RF Calibration & Tool Development
 - RF calibration 알고리즘 구현 (TX power, IQ imbalance, DC offset 등)
 - Calibration tool (PC/embedded) 개발 및 자동화
 - 생산/양산 환경(factory calibration) 지원
3. RF 성능 최적화
 - RF parameter tuning (gain, linearity, noise figure 등)
 - RF 시스템 성능 분석 및 개선
 - Lab 장비 (CMW, spectrum analyzer 등) 기반 검증
4. HW/SW 협업
 - RFIC / HW / System team과 협업
 - RF bring-up 및 debug 지원
 - issue root-cause 분석

[자격요건]
1. 경력: 5년 이상
2. 전공: 전자공학 / 통신공학 또는 관련 분야
3. RF 시스템 이해 : PA / LNA / RF Front-end 구조 이해, RF signal chain 이해 (TX/RX path)
4. SW 역량 : Embedded C/C++ 개발 경험, Low-level driver 개발 경험, HW register 제어 경험

[우대사항]
- 3GPP NR / LTE RF 시스템 경험

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Job Overview

Job Type: Full-time
Location: South Korea, South Korea
Posted: June 01, 2026
Deadline: July 11, 2026