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RF ¸ðµâ °³¹ß °úÁ¤¿¡¼­ À̽´ ºÐ¼® ¹× ÇØ°áÀ» ´ã´çÇÒ À¯´ÉÇÑ RF Test,
Simulation & Validation Engineer¸¦ ã°í ÀÖ½À´Ï´Ù. º» Á÷¹«´Â R&D
¹× Á¦Á¶ÆÀ°ú ±ä¹ÐÈ÷ Çù¾÷ÇÏ¿© RF ½Ã½ºÅÛÀÌ ¼³°è Àǵµ¿Í »ý»ê ǰÁú ¸ñÇ¥¸¦
ÃæÁ·Çϵµ·Ï ÇÏ´Â ¿ªÇÒÀ» ¼öÇàÇÕ´Ï´Ù.

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• ¼¿·ê·¯ RF ½Ã½ºÅÛ ¹× RF FEM ½Ã¹Ä·¹ÀÌ¼Ç ºÐ¼®
• Antenna + RF FEM + RF transceiver + ModemÀÇ ¼¿·ê·¯ RF ½Ã½º
ÅÛ µ¿ÀÛÀ» ÀÌÇØÇϰí, ¼º´É À̽´ ¿øÀÎ ¹× °³¼±¾È ºÐ¼®
• RF system spec ¹× 3GPP spec ±â¹ÝÀ¸·Î Antenna, RF FEM, Rf
transceiverÀÇ spec budget µµÃâ
• MATLAB µîÀÇ tool·Î RF ¼ÒÀÚµéÀ» ¸ðµ¨¸µÇÏ°í ¼¿·ê·¯ RF systemÀ» ±¸
ÃàÇÏ¿© modulated RF ½ÅÈ£¿¡ ´ëÇÑ EVM, ACLR, Sensitivity,
Emission µîÀ» ½Ã¹Ä·¹ÀÌ¼Ç ºÐ¼® (¸Å¿ì Áß¿ä)
• À§ ¿ª·® ¹ÙÅÁÀ¸·Î LTE / NR °ü·Ã 3GPP Ç¥ÁØÈ­ ¾÷¹« °æÇè ¿ì´ë

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• ¸ð¹ÙÀÏ Ç÷§Æû¿ë RF ½Ã½ºÅÛ¿¡ ´ëÇÑ ³ôÀº ÀÌÇØµµ
• ¿ì¼öÇÑ µ¥ÀÌÅÍ ºÐ¼® ¹× ¹®Á¦ ÇØ°á ´É·Â
• RF ¸ðµâ Å×½ºÆ® ¹× Ư¼º ºÐ¼®(characterization) °æÇè ¿ì´ë
• Å×½ºÆ® ÀÚµ¿È­¸¦ À§ÇÑ ÇÁ·Î±×·¡¹Ö/½ºÅ©¸³ÆÃ ´É·Â(Python, C/C++,
MATLAB µî) ¿ì´ë
• RF ¼³°è(PA, LNA, Switch) °æÇè º¸À¯ ½Ã ¿ì´ë
• ¿øÈ°ÇÑ ¿µ¾î Ä¿¹Â´ÏÄÉÀÌ¼Ç ´É·Â ¹× Çù¾÷ ´É·Â

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• ¼®»ç/¹Ú»ç ÇÐÀ§ º¸À¯ ½Ã ¿ì´ë

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Job Description:

About the Role
We are seeking a highly capable RF Test, Simulation &
Validation Engineer who will be responsible for analyzing
and resolving issues that arise during RF module
development. This role works closely with the R&D and
manufacturing teams to ensure that the RF systems meet
design intent and production quality targets.

Task

• Cellular RF System and RF FEM Simulation Analysis
• Understand the operation of cellular RF systems composed
of Antenna, RF FEM, RF transceiver, and Modem, and analyze
root causes of performance issues as well as potential
improvement solutions.
• Derive specification budgets for the Antenna, RF FEM, and
RF transceiver based on RF system specifications and 3GPP
requirements.
• Model RF components using tools such as MATLAB and build a
cellular RF system to simulate and analyze modulated RF
signal metrics including EVM, ACLR, sensitivity, and
emissions.
• Experience in 3GPP standardization activities related to
LTE/NR is preferred based on the above capabilities.

Skills & advantages

• Strong understanding of RF systems for mobile platforms.
• Solid data analysis and problem-solving skills.
• Hands-on experience with RF module testing and
characterization.
• Proficiency in programming/scripting (Python, C/C++,
MATLAB, etc.) for test automation.
• Experience in RF design (PA, LNA, Switch) is a plus.
• English communication skills
• Required Korean proficiency

Education

• bachelors degree (or above) in Microwave Engineering,
Electrical Engineering or similar disciplines.
• MSc/PhD is a plus

Job Type

• Full time & Regular
 
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