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LA

Research Scientist/Engineer - Agent Memory

LG AI Research
๐Ÿ‡ฐ๐Ÿ‡ท South Korea
On-site
1 month ago
  • AI
  • RAG
  • Natural Language Processing
  • Python
  • REST API
  • Git
  • Vector Search
  • FastAPI
  • gRPC
  • Docker
  • Kubernetes
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*๋ณธ ์ฑ„์šฉ ๊ณต๊ณ ๋Š” ์ •์‹ ์ง€์› ๊ฒฝ๋กœ๊ฐ€ ์•„๋‹™๋‹ˆ๋‹ค.https://www.lgresearch.ai/careers ๋ฅผ ํ†ตํ•ด ์ง€์› ๋ถ€ํƒ๋“œ๋ฆฝ๋‹ˆ๋‹ค.

ย 

ํŒ€ ์†Œ๊ฐœ

Language Lab์€ ์Œ์„ฑ ๋ฐ ์–ธ์–ด์ฒ˜๋ฆฌ ๋ถ„์•ผ์˜ ๊ธฐ์ˆ ์  ๋‚œ์ œ ํ•ด๊ฒฐ์„ ์œ„ํ•œ ํ•ต์‹ฌ ์„ ํ–‰๊ธฐ์ˆ ์„ ์—ฐ๊ตฌํ•˜๋ฉฐ Learning-by-Reading AI ํ™•๋ณด๋ฅผ ํ†ตํ•œ LG ๊ทธ๋ฃน์ฐจ์›์˜ ์ฑ—๋ด‡, ์Œ์„ฑ ์—์ด์ „ํŠธ ๋“ฑ Language ๋ถ„์•ผ ์„œ๋น„์Šค ํ˜์‹  ์ด๋ผ๋Š” ๋น„์ „์„ ๊ฐ€์ง€๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค.
Language Lab ์‚ฐํ•˜ Agent Architecture Tech Cell์€ AI Agent๋ฅผ ์•ˆ์ •์ ์œผ๋กœ ์‹คํ–‰ํ•˜๊ณ , ๊ฐœ์ธ๊ณผ ์กฐ์ง์˜ ์—…๋ฌด ๋งฅ๋ฝ์„ ์ง€์†์ ์œผ๋กœ ํ™œ์šฉํ•  ์ˆ˜ ์žˆ๋„๋ก Agent Harness์™€ Agent Memory๋ฅผ ๊ฐœ๋ฐœํ•ฉ๋‹ˆ๋‹ค.
๋ณธ ํฌ์ง€์…˜์€ ์ด ์ค‘ย Agent Memory ์ œํ’ˆ์˜ ๊ธฐ์ˆ  ๋ฐฉํ–ฅ์„ ์ˆ˜๋ฆฝํ•˜๊ณ  ๊ฐœ๋ฐœ์„ ์ฃผ๋„ํ•˜๋Š” ์—ญํ• ์„ ๋‹ด๋‹นํ•ฉ๋‹ˆ๋‹ค.


์ˆ˜ํ–‰ ์—…๋ฌด

  • ๊ฐœ์ธ๊ณผ ์กฐ์ง์˜ ์—…๋ฌด ๋งฅ๋ฝ์„ ์ง€์†์ ์œผ๋กœ ์ €์žฅํ•˜๊ณ  ํ™œ์šฉํ•  ์ˆ˜ ์žˆ๋Š” Agent Memory ์ œํ’ˆ๊ณผ ๊ธฐ์ˆ  ์•„ํ‚คํ…์ฒ˜๋ฅผ ์„ค๊ณ„ํ•˜๊ณ  ๊ฐœ๋ฐœํ•ฉ๋‹ˆ๋‹ค.
  • ๋Œ€ํ™”, ๋ฌธ์„œ ๋ฐ ์—…๋ฌด ์ด๋ ฅ์—์„œ ๊ธฐ์–ตํ•  ์ •๋ณด๋ฅผ ์ถ”์ถœํ•˜๊ณ  ๊ตฌ์กฐํ™”ํ•ฉ๋‹ˆ๋‹ค.
  • ๊ธฐ์กด Memory์˜ ๊ฐฑ์‹ , ๋ณ‘ํ•ฉ, ์‚ญ์ œ ๋ฐ ์ตœ์‹ ์„ฑ ๊ด€๋ฆฌ ๋ฐฉ์‹์„ ๊ฐœ๋ฐœํ•ฉ๋‹ˆ๋‹ค.
  • ์‚ฌ์šฉ์ž์˜ ์š”์ฒญ๊ณผ ์ƒํ™ฉ์— ์ ํ•ฉํ•œ Memory๋ฅผ ๊ฒ€์ƒ‰ํ•˜๊ณ  Agent์˜ Context๋กœ ์ œ๊ณตํ•˜๋Š” ๊ธฐ๋Šฅ์„ ๊ฐœ๋ฐœํ•ฉ๋‹ˆ๋‹ค.
  • ์—ฌ๋Ÿฌ AI Agent๊ฐ€ ๊ฐœ์ธ๊ณผ ์กฐ์ง์˜ ์ง€์‹ ๋ฐ ์—…๋ฌด ๋งฅ๋ฝ์„ ๊ณต์œ ํ•˜๊ณ  ์ด์–ด๋ฐ›์„ ์ˆ˜ ์žˆ๋Š” ๊ณตํ†ต Memory Layer๋ฅผ ์„ค๊ณ„ํ•ฉ๋‹ˆ๋‹ค.
  • ์ตœ์‹  Agent Memory ์—ฐ๊ตฌ์™€ ์˜คํ”ˆ์†Œ์Šค๋ฅผ ๊ฒ€์ฆํ•˜๊ณ , ์‹ค์ œ ์‚ฌ์šฉ์ž์™€ ์กฐ์ง์ด ํ™œ์šฉํ•  ์ˆ˜ ์žˆ๋Š” ์ œํ’ˆ์œผ๋กœ ๊ตฌํ˜„ํ•ฉ๋‹ˆ๋‹ค.

์ด๋Ÿฐ ๋ถ„๊ณผ ํ•จ๊ป˜ํ•˜๊ณ  ์‹ถ์Šต๋‹ˆ๋‹ค

  • Agent Memory๋ฅผ ๋‹จ์ˆœํ•œ ๋Œ€ํ™” ์ €์žฅ์ด๋‚˜ RAG ๊ธฐ๋Šฅ์ด ์•„๋‹ˆ๋ผ ๋…๋ฆฝ์ ์ธ ์ œํ’ˆ ๋ฌธ์ œ๋กœ ๋ฐ”๋ผ๋ณด๋Š” ๋ถ„
  • Memory, Knowledge Base, Conversation History ๋ฐ Agent State์˜ ์ฐจ์ด๋ฅผ ๊ตฌ๋ถ„ํ•˜๊ณ  ์„ค๋ช…ํ•  ์ˆ˜ ์žˆ๋Š” ๋ถ„
  • ์ƒˆ๋กœ์šด ๊ธฐ์ˆ ์„ ๋น ๋ฅด๊ฒŒ ์‹คํ—˜ํ•˜๋ฉด์„œ๋„ ์‹ค์ œ ์‚ฌ์šฉ์ž์™€ ์กฐ์ง์˜ ๋ฌธ์ œ๋ฅผ ๊ธฐ์ค€์œผ๋กœ ์šฐ์„ ์ˆœ์œ„๋ฅผ ์ •ํ•˜๋Š” ๋ถ„
  • ์ฒ˜์Œ๋ถ€ํ„ฐ ์™„์ „ํ•œ ํ”Œ๋žซํผ์„ ๋งŒ๋“ค๊ธฐ๋ณด๋‹ค ๊ฐ€์น˜๊ฐ€ ๋ช…ํ™•ํ•œ Use Case๋ถ€ํ„ฐ MVP๋กœ ๊ฒ€์ฆํ•˜๋Š” ๋ถ„
  • ๋™์ž‘ํ•˜๋Š” ํ”„๋กœํ† ํƒ€์ž…์„ ๋งŒ๋“œ๋Š” ๊ฒƒ์—์„œ ๋๋‚˜์ง€ ์•Š๊ณ  ์ œํ’ˆ ์ˆ˜์ค€์˜ ์‹œ์Šคํ…œ์œผ๋กœ ๋ฐœ์ „์‹œํ‚ฌ ์ˆ˜ ์žˆ๋Š” ๋ถ„
  • ๋ชจ๋ธ, ๊ฒ€์ƒ‰, ๋ฐ์ดํ„ฐ ๋ฐ Backend ๊ตฌ์กฐ๋ฅผ ์ข…ํ•ฉ์ ์œผ๋กœ ๋ฐ”๋ผ๋ณด๊ณ , Agent๊ฐ€ Memory๋ฅผ ํ™œ์šฉํ•˜๋Š” ๋ฐฉ์‹์„ ์ดํ•ดํ•˜์‹œ๋Š” ๋ถ„
  • ์—ฐ๊ตฌ์™€ ๊ฐœ๋ฐœ ๊ฒฐ๊ณผ๋ฅผ ๋‹ค๋ฅธ ๊ฐœ๋ฐœ์ž๊ฐ€ ์žฌ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ๋Š” API, ์ฝ”๋“œ ๋ฐ ๋ฌธ์„œ๋กœ ์ •๋ฆฌํ•˜๋Š” ๋ถ„

์ง€์› ์ž๊ฒฉ

  • NLP, LLM ๋˜๋Š” ์†Œํ”„ํŠธ์›จ์–ด ๋ถ„์•ผ์—์„œ 4๋…„ ์ด์ƒ์˜ ์—ฐ๊ตฌยท๊ฐœ๋ฐœ ๊ฒฝ๋ ฅ์ด๋‚˜ ์ด์— ์ค€ํ•˜๋Š” ์—ญ๋Ÿ‰์„ ๋ณด์œ ํ•˜์‹  ๋ถ„
  • ์ปดํ“จํ„ฐ๊ณตํ•™, ์ธ๊ณต์ง€๋Šฅ, ์†Œํ”„ํŠธ์›จ์–ด ๋˜๋Š” ๊ด€๋ จ ๋ถ„์•ผ ํ•™์‚ฌ ์ด์ƒ์ด๊ฑฐ๋‚˜ ์ด์— ์ค€ํ•˜๋Š” ์‹ค๋ฌด ์—ญ๋Ÿ‰์„ ๋ณด์œ ํ•˜์‹  ๋ถ„
  • LLM, NLP, RAG, ๊ฒ€์ƒ‰, Knowledge Graph ๋˜๋Š” ๊ฐœ์ธํ™” ๊ธฐ์ˆ  ์ค‘ ํ•˜๋‚˜ ์ด์ƒ์„ ํ™œ์šฉํ•ด ์ œํ’ˆ์ด๋‚˜ ์‹œ์Šคํ…œ์„ ์ฃผ๋„์ ์œผ๋กœ ๊ฐœ๋ฐœํ•œ ๊ฒฝํ—˜์ด ์žˆ์œผ์‹  ๋ถ„
  • ํ•˜๋‚˜ ์ด์ƒ์˜ ๊ธฐ์ˆ  ๊ณผ์ œ๋ฅผ ์„ค๊ณ„๋ถ€ํ„ฐ ๊ตฌํ˜„, ํ‰๊ฐ€ ๋ฐ ์ œํ’ˆ ์ ์šฉ๊นŒ์ง€ ๋…๋ฆฝ์ ์œผ๋กœ ์ˆ˜ํ–‰ํ•œ ๊ฒฝํ—˜์ด ์žˆ์œผ์‹  ๋ถ„
  • Python์„ ํ™œ์šฉํ•ด ์ œํ’ˆ ๋˜๋Š” ์„œ๋น„์Šค ์ˆ˜์ค€์˜ ์†Œํ”„ํŠธ์›จ์–ด๋ฅผ ๊ฐœ๋ฐœํ•  ์ˆ˜ ์žˆ์œผ์‹  ๋ถ„
  • REST API ๋˜๋Š” ๋น„๋™๊ธฐ Backend ์‹œ์Šคํ…œ์„ ์„ค๊ณ„ํ•˜๊ณ  ๊ฐœ๋ฐœํ•œ ๊ฒฝํ—˜์ด ์žˆ์œผ์‹  ๋ถ„
  • ์š”๊ตฌ์‚ฌํ•ญ์„ ๊ตฌ์ฒด์ ์ธ MVP์™€ ๋‹จ๊ณ„๋ณ„ ๊ฐœ๋ฐœ ๋ฒ”์œ„๋กœ ์ •์˜ํ•  ์ˆ˜ ์žˆ์œผ์‹  ๋ถ„
  • ์‹คํ—˜ ๊ฐ€์„ค๊ณผ ํ‰๊ฐ€ ๊ธฐ์ค€์„ ์ •์˜ํ•˜๊ณ  ์ •๋Ÿ‰ยท์ •์„ฑ ๊ฒฐ๊ณผ๋ฅผ ๋ถ„์„ํ•  ์ˆ˜ ์žˆ์œผ์‹  ๋ถ„
  • ๋…ผ๋ฌธ, ์˜คํ”ˆ์†Œ์Šค ๋ฐ ๊ธฐ์ˆ  ๋ฌธ์„œ๋ฅผ ์ดํ•ดํ•˜๊ณ  ์‹ค์ œ ์‹œ์Šคํ…œ์— ์ ์šฉํ•  ์ˆ˜ ์žˆ์œผ์‹  ๋ถ„
  • Git ๊ธฐ๋ฐ˜ ํ˜‘์—… ๊ฐœ๋ฐœ ๋ฐ ์ฝ”๋“œ ๋ฆฌ๋ทฐ ๊ฒฝํ—˜์ด ์žˆ์œผ์‹  ๋ถ„

์šฐ๋Œ€์‚ฌํ•ญ

  • ์ธ๊ณต์ง€๋Šฅ, ์ž์—ฐ์–ด์ฒ˜๋ฆฌ ๊ด€๋ จ ๋ถ„์•ผ์˜ ์„์‚ฌยท๋ฐ•์‚ฌ ํ•™์œ„๋ฅผ ๋ณด์œ ํ•˜์‹  ๋ถ„
  • Agent Memory ๋˜๋Š” ์žฅ๊ธฐ ๋Œ€ํ™” Context ๊ด€๋ฆฌ ๊ธฐ๋Šฅ์„ ๊ตฌํ˜„ํ•œ ๊ฒฝํ—˜์ด ์žˆ์œผ์‹  ๋ถ„
  • ์‚ฌ์šฉ์ž ํ”„๋กœํ•„, ๊ฐœ์ธํ™”, ์ถ”์ฒœ ๋˜๋Š” ์žฅ๊ธฐ ์‚ฌ์šฉ์ž ๋ชจ๋ธ๋ง ์‹œ์Šคํ…œ์„ ๊ฐœ๋ฐœํ•œ ๊ฒฝํ—˜์ด ์žˆ์œผ์‹  ๋ถ„
  • Keyword Search, Vector Search, Hybrid Search, Re-ranking ๋˜๋Š” Knowledge Graph ๋“ฑ ๊ฒ€์ƒ‰ ๋ฐ ์ง€์‹ ๊ตฌ์กฐํ™” ๊ธฐ์ˆ ์„ ํ™œ์šฉํ•œ ๊ฒฝํ—˜์ด ์žˆ์œผ์‹  ๋ถ„
  • Memory์˜ ์ค‘๋ณต ์ œ๊ฑฐ, ์ถฉ๋Œ ํ•ด๊ฒฐ, ๊ฐฑ์‹ , ๋ง๊ฐ ๋˜๋Š” ์‚ญ์ œ ์ •์ฑ…์„ ์„ค๊ณ„ํ•œ ๊ฒฝํ—˜์ด ์žˆ์œผ์‹  ๋ถ„
  • LLM ๋˜๋Š” ๊ฒ€์ƒ‰ ์‹œ์Šคํ…œ์˜ ํ‰๊ฐ€ ๋ฐ์ดํ„ฐ์…‹๊ณผ ์ž๋™ ํ‰๊ฐ€ ์ฒด๊ณ„๋ฅผ ๊ตฌ์ถ•ํ•œ ๊ฒฝํ—˜์ด ์žˆ์œผ์‹  ๋ถ„
  • FastAPI, gRPC, Docker, Kubernetes ๋˜๋Š” Cloud ํ™˜๊ฒฝ์—์„œ AI ์„œ๋น„์Šค๋ฅผ ์šด์˜ํ•œ ๊ฒฝํ—˜์ด ์žˆ์œผ์‹  ๋ถ„
  • ์˜คํ”ˆ์†Œ์Šค ๊ธฐ์—ฌ, ๋…ผ๋ฌธ ๊ฒŒ์žฌ, ํŠนํ—ˆ ์ถœ์› ๋˜๋Š” ๊ธฐ์ˆ  ๋ฌธ์„œ ์ž‘์„ฑ ๊ฒฝํ—˜์ด ์žˆ์œผ์‹  ๋ถ„

์ „๊ณต

  • ์ปดํ“จํ„ฐ๊ณตํ•™, ์ธ๊ณต์ง€๋Šฅ, ์†Œํ”„ํŠธ์›จ์–ด
  • ํ•™์‚ฌ ์กธ์—… ํ›„ 4๋…„ ์ด์ƒ ์œ ๊ด€ ๊ฒฝ๋ ฅ ๋ณด์œ ์ž ํ˜น์€ ์ธ๊ณต์ง€๋Šฅ, ์ž์—ฐ์–ด์ฒ˜๋ฆฌ ๊ด€๋ จ ๋ถ„์•ผ์˜ ์„์‚ฌ/๋ฐ•์‚ฌ ํ•™์œ„ ๋ณด์œ ์ž

์ „ํ˜• ์ ˆ์ฐจ

  • ์„œ๋ฅ˜์‹ฌ์‚ฌ โ†’ ์ฝ”๋”ฉํ…Œ์ŠคํŠธ/LG Way Fit Test(์˜จ๋ผ์ธ) โ†’ 1์ฐจ ๊ธฐ์ˆ  ์ธํ„ฐ๋ทฐ(์˜จ๋ผ์ธ) โ†’ 2์ฐจ Culture Fit ์ธํ„ฐ๋ทฐ(์˜จ์‚ฌ์ดํŠธ) โ†’ ์ฒ˜์šฐ ํ˜‘์˜ย 
    * ์ „ํ˜• ์ ˆ์ฐจ๋Š” ๋ณ€๊ฒฝ๋  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ์„œ๋ฅ˜ ํ•ฉ๊ฒฉ ์‹œ ์ „ํ˜• ์ ˆ์ฐจ์— ๋Œ€ํ•ด ๋ณ„๋„๋กœ ์•ˆ๋‚ด ํ•ด ๋“œ๋ฆฝ๋‹ˆ๋‹ค.
    * ๊ธฐ์ˆ  ๋ฉด์ ‘ ์‹œ ๊ฐœ์ธ Research area ์œ„์ฃผ์˜ ํฌํŠธํด๋ฆฌ์˜ค ๋ฐœํ‘œ๊ฐ€ ์˜ˆ์ •๋œ ์  ์ฐธ๊ณ  ๋ถ€ํƒ๋“œ๋ฆฝ๋‹ˆ๋‹ค.

ย 

ํ˜„์žฌ LG AI์—ฐ๊ตฌ์›์€ ๋ณ‘์—ญ์ง€์ •์—…์ฒด๊ฐ€ ์•„๋‹˜์œผ๋กœ, ์ „๋ฌธ์—ฐ๊ตฌ์š”์› ์ฑ„์šฉ ๋ฐ ์ „์ง์ด ๋ถˆ๊ฐ€ํ•จ์„ ์•Œ๋ ค๋“œ๋ฆฝ๋‹ˆ๋‹ค.
์ง€์›์‹œ ๋ฌธ์ œ๊ฐ€ ์žˆ์„ ๊ฒฝ์šฐย careers@lgresearch.aiย ๋กœ ๋ฌธ์˜ ๋ถ€ํƒ๋“œ๋ฆฝ๋‹ˆ๋‹ค.

Research Scientist/Engineer - Agent Memory ยท LG AI Research

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