AI jobs

ML Researcher

Open posting
Nota AI GmbH (๋…์ผ ๋ฒ ๋ฅผ๋ฆฐ ๊ทผ๋ฌด)Full-timeKorean JDยท Posted Sep 4, 2026

From Nota AIโ€™s original posting

๐Ÿ‘‹ ์šฐ๋ฆฌ ํŒ€์„ ์†Œ๊ฐœํ•ฉ๋‹ˆ๋‹ค.

Research team์€ Nota AI์˜ ์œ ๋Ÿฝ ๋ฒ•์ธ ๋‚ด ์—ฐ๊ตฌ ์ง‘๋‹จ์œผ๋กœ, On-device AI๋ฅผ ์œ„ํ•œ ๋ชจ๋ธ ์ตœ์ ํ™”(Optimization)์™€ Physical AI๋ฅผ ์—ฐ๊ตฌ/๊ฐœ๋ฐœํ•˜๋Š” ์กฐ์ง์ž…๋‹ˆ๋‹ค. ์ €ํฌ์˜ ๋ชฉํ‘œ๋Š” ๋ช…ํ™•ํ•ฉ๋‹ˆ๋‹ค โ€” VLMยทVLA(Vision-Language-Action) ๊ฐ™์€ Foundation model์ด ์„œ๋ฒ„๊ฐ€ ์•„๋‹Œ ์‹ค์ œ ๋””๋ฐ”์ด์Šค์™€ ๋กœ๋ด‡ ์œ„์—์„œ ์‹ค์‹œ๊ฐ„์œผ๋กœ ๋™์ž‘ํ•˜๊ฒŒ ๋งŒ๋“œ๋Š” ๊ฒƒ. State-of-the-art performance๋ฅผ ์ง€ํ–ฅํ•˜๋Š” ์—ฐ๊ตฌ๋ฅผ ์ง„ํ–‰ํ•˜๋ฉฐ, ๊ทธ ์„ฑ๊ณผ๋Š” ์ €๋ช…ํ•œ ํ•™ํšŒ ๋…ผ๋ฌธ ์ถœํŒ๊ณผ ๋™์‹œ์— ์ž์‚ฌ์˜ On-device ML framework์ธ NetsPresso์— ๋ฐ˜์˜๋˜์–ด ์‹ค์ œ ์ œํ’ˆ์œผ๋กœ ์ด์–ด์ง‘๋‹ˆ๋‹ค.

Machine Learning Researcher๋Š” ML/DL Research Engineer, Frameworks Engineer, Embedded Engineer์™€ ๊ธด๋ฐ€ํžˆ ํ˜‘์—…ํ•˜๋ฉฐ, ์—ฐ๊ตฌ ์•„์ด๋””์–ด๊ฐ€ ๋…ผ๋ฌธ์—์„œ ๋๋‚˜์ง€ ์•Š๊ณ  ์‹ค์ œ ํ•˜๋“œ์›จ์–ด ์œ„์—์„œ ๊ฒ€์ฆ๋˜๋Š” ์ „ ๊ณผ์ •์„ ํ•จ๊ป˜ํ•ฉ๋‹ˆ๋‹ค.

๐Ÿ“Œ ํ•ด๋‹น ํฌ์ง€์…˜์œผ๋กœ ํ•ฉ๋ฅ˜ํ•˜์‹ ๋‹ค๋ฉด

  • ๋…ผ๋ฌธ๊ณผ ์ œํ’ˆ, ๋‘˜ ๋‹ค ๊ฐ–์Šต๋‹ˆ๋‹ค. ์—ฐ๊ตฌ ์„ฑ๊ณผ๊ฐ€ ํ•™ํšŒ ๋ฐœํ‘œ๋กœ ๋๋‚˜์ง€ ์•Š๊ณ  NetsPresso๋ฅผ ํ†ตํ•ด ์‹ค์ œ ๊ณ ๊ฐ์˜ ๋””๋ฐ”์ด์Šค์—์„œ ๋™์ž‘ํ•ฉ๋‹ˆ๋‹ค.
  • ๊ฐ€์žฅ ๋น ๋ฅด๊ฒŒ ์„ฑ์žฅํ•˜๋Š” ๊ต์ฐจ์ ์—์„œ ์—ฐ๊ตฌํ•ฉ๋‹ˆ๋‹ค. Efficient AI์™€ Physical AI๊ฐ€ ๋งŒ๋‚˜๋Š” ์ง€์  โ€” Foundation model์„ ๋กœ๋ด‡๊ณผ ์—ฃ์ง€ ๋””๋ฐ”์ด์Šค์—์„œ ์‹ค์‹œ๊ฐ„์œผ๋กœ ๊ตฌ๋™ํ•˜๋Š” ๋ฌธ์ œ๋Š” ์ด์ œ ๋ง‰ ์—ด๋ฆฐ ์—ฐ๊ตฌ ์˜์—ญ์ž…๋‹ˆ๋‹ค.
  • ์ž‘์€ ํŒ€, ํฐ ์˜ค๋„ˆ์‹ญ. ์œ ๋Ÿฝ ๋ฒ•์ธ์˜ ์ดˆ๊ธฐ ๋ฉค๋ฒ„๋กœ์„œ ์—ฐ๊ตฌ ๋ฐฉํ–ฅ ์„ค์ •๋ถ€ํ„ฐ ๋ฐฐํฌ๊นŒ์ง€ ์ „ ๊ณผ์ •์„ ์ฃผ๋„ํ•ฉ๋‹ˆ๋‹ค. ํ•œ๊ตญ ๋ณธ์‚ฌ R&D ์กฐ์ง๊ณผ์˜ ๊ธ€๋กœ๋ฒŒ ํ˜‘์—… ๊ธฐํšŒ๋„ ํ•จ๊ป˜ํ•ฉ๋‹ˆ๋‹ค.

โœ… ์ฃผ์š” ์—…๋ฌด

  • Physical AI ์—ฐ๊ตฌ ๋ฐ ๊ฐœ๋ฐœ
  • VLMยทVLA ๊ธฐ๋ฐ˜ Robot foundation model ์—ฐ๊ตฌ
  • VLA policy์˜ ํ•™์Šต(fine-tuning) ๋ฐ ์‹œ๋ฎฌ๋ ˆ์ด์…˜ยท๋ฒค์น˜๋งˆํฌ ๊ธฐ๋ฐ˜ ์„ฑ๋Šฅ ํ‰๊ฐ€
  • World model, action-conditioned prediction ๋“ฑ Physical AI ๊ด€๋ จ ์ตœ์‹  ์—ฐ๊ตฌ ํƒ์ƒ‰ ๋ฐ ์ ์šฉ
  • Model optimization ์—ฐ๊ตฌ ๋ฐ ๊ฐœ๋ฐœ
  • VLAยทVLMยทLLM ๋“ฑ Foundation model์˜ Quantization (PTQ/QAT, low-bitยทmixed-precision), Pruning, Knowledge Distillation
  • Training-free / test-time optimization, efficient attention, efficient inference (KV cache ์ตœ์ ํ™”, token reduction ๋“ฑ) ์—ฐ๊ตฌ
  • ์—ฐ๊ตฌ ์„ฑ๊ณผ์˜ ์‹คํ™˜๊ฒฝ ๊ฒ€์ฆ ๋ฐ NetsPresso ์ œํ’ˆํ™”
  • ๋‹ค์–‘ํ•œ Target HW (GPU, NPU, Robot-arm, Humanoid ๋“ฑ)์—์„œ์˜ latency/memory ํ”„๋กœํŒŒ์ผ๋ง ๋ฐ ๋ฐฐํฌ ๊ฒ€์ฆ
  • ์ตœ์ ํ™”๋œ ๋ชจ๋ธ์˜ downstream task ์„ฑ๋Šฅ ๊ฒ€์ฆ ๋ฐ NetsPresso ๊ธฐ๋Šฅ ์ถ”๊ฐ€
  • Top-tier ํ•™ํšŒ (NeurIPS, ICML, ICLR, CVPR, CoRL, MLSys ๋“ฑ) ๋…ผ๋ฌธ ์ถœํŒ

โœ… ์ž๊ฒฉ์š”๊ฑด

  • Computer Science, ๊ณตํ•™ ๋˜๋Š” ๊ด€๋ จ ๋ถ„์•ผ ๋ฐ•์‚ฌ ํ•™์œ„ ์ด์ƒ์„ ๋ณด์œ ํ•˜์‹  ๋ถ„ ๋˜๋Š” ๊ทธ์™€ ์œ ์‚ฌํ•œ ๊ฒฝ๋ ฅ์„ ๊ฐ–์ถ˜ ๋ถ„
  • ๋Šฅ๋™์ ์œผ๋กœ ์—ฐ๊ตฌ ์ฃผ์ œ๋ฅผ ๋ฐœ๊ตดํ•˜๊ณ  ๋๊นŒ์ง€ ๊ฒ€์ฆํ•ด๋‚ด๋Š” ๊ฒƒ์„ ์ฆ๊ธฐ์‹œ๋Š” ๋ถ„
  • ๋‹ค์Œ ์ค‘ ํ•œ ๊ฐ€์ง€ ์ด์ƒ์— ๊นŠ์ด ์žˆ๋Š” ์—ฐ๊ตฌ ๋˜๋Š” ๊ฐœ๋ฐœ ๊ฒฝํ—˜์„ ๊ฐ€์ง€์‹  ๋ถ„
  • Deep learning ๋ชจ๋ธ ์ตœ์ ํ™” (Quantization, Pruning, Distillation ๋“ฑ)
  • VLMยทVLAยทLLM ๋“ฑ Foundation model์˜ ํ•™์Šต ๋˜๋Š” fine-tuning
  • Python ์–ธ์–ด๋ฅผ ์‚ฌ์šฉํ•œ ์—…๋ฌด ๊ฒฝํ—˜์ด ์žˆ์œผ์‹  ๋ถ„
  • Deep learning framework (PyTorch ๋“ฑ)์— ๋Šฅํ†ตํ•˜์‹  ๋ถ„
  • ๊ด€๋ จ ์„ ํ–‰์—ฐ๊ตฌ ๋…ผ๋ฌธ์„ ์กฐ์‚ฌยท๋ถ„์„ํ•˜๊ณ , ์ง์ ‘ ์žฌํ˜„(reproduce)ํ•  ์ˆ˜ ์žˆ๋Š” ์—ญ๋Ÿ‰์„ ๊ฐ€์ง€์‹  ๋ถ„

โœ… ์šฐ๋Œ€์‚ฌํ•ญ

  • Top-tier ํ•™ํšŒ (NeurIPS, ICML, ICLR, CVPR, ICCV/ECCV, CoRL, ICRA, MLSys ๋“ฑ) ๋…ผ๋ฌธ ์ถœํŒ ๊ฒฝ๋ ฅ์ด ์žˆ์œผ์‹  ๋ถ„
  • VLA ๋ชจ๋ธ ๋˜๋Š” robot policy๋ฅผ ์‹œ๋ฎฌ๋ ˆ์ด์…˜ยท์‹ค์ œ ํ•˜๋“œ์›จ์–ด์— ๋ฐฐํฌํ•˜๊ณ  ํ‰๊ฐ€ํ•ด ๋ณด์‹  ๋ถ„
  • Imitation learning, Reinforcement learning ๋“ฑ robot learning ๊ฒฝํ—˜์ด ์žˆ์œผ์‹  ๋ถ„
  • LLMยทVLM ๋“ฑ ๋Œ€๊ทœ๋ชจ ๋ชจ๋ธ์˜ ๊ฒฝ๋Ÿ‰ํ™” ๋˜๋Š” ์ถ”๋ก (serving) ์ตœ์ ํ™” ๊ฒฝํ—˜์ด ์žˆ์œผ์‹  ๋ถ„
  • TensorRT, ONNX Runtime, NPU SDK ๋“ฑ On-device AI ๋ณ€ํ™˜ยท๋ฐฐํฌ ๊ฒฝํ—˜์„ ๊ฐ€์ง€์‹  ๋ถ„
  • Triton / CUDA ์ปค๋„ ๊ฐœ๋ฐœ ๊ฒฝํ—˜์ด ์žˆ์œผ์‹  ๋ถ„
  • Hugging Face ๋“ฑ ML ecosystem์„ ํ™œ์šฉํ•œ ๊ฐœ๋ฐœ ๊ฒฝํ—˜์ด ์žˆ์œผ์‹  ๋ถ„
  • AI ์ฝ”๋”ฉ ๋„๊ตฌ(Claude Code ๋“ฑ)๋ฅผ ํ™œ์šฉํ•œ ์—ฐ๊ตฌยท์‹คํ—˜ ์ž๋™ํ™” ๊ฒฝํ—˜์ด ์žˆ์œผ์‹  ๋ถ„

โœ… ์ฑ„์šฉ ์ ˆ์ฐจ

  • ์„œ๋ฅ˜ ๊ฒ€ํ†  โ†’ 1์ฐจ ์ธํ„ฐ๋ทฐ โ†’ 2์ฐจ ์ธํ„ฐ๋ทฐ & ์˜จ๋ผ์ธ ์ฝ”๋”ฉ ํ…Œ์ŠคํŠธ โ†’ 3์ฐจ ์ธํ„ฐ๋ทฐ โ†’ ์ฒ˜์šฐ ํ˜‘์˜ โ†’ ์ตœ์ข… ์„ ๋ฐœ (์ ˆ์ฐจ ๊ฐ„์— ์ถ”๊ฐ€์ ์ธ ๊ณผ์ œ๊ฐ€ ์žˆ์„ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.)

๐Ÿค“ ํŒ€์˜ ๋ฉ”์„ธ์ง€

"AI is a team sport" โ€” Andrew Ng์šฐ๋ฆฌ๋Š” AI ์—ฐ๊ตฌ๊ฐœ๋ฐœ์˜ ์ž ์žฌ๋ ฅ์„ ์ตœ๋Œ€ํ•œ ๋Œ์–ด๋‚ด๊ธฐ ์œ„ํ•ด์„œ๋Š” ํŒ€์›Œํฌ๊ฐ€ ํ•ต์‹ฌ์ด๋ผ๊ณ  ๋ฏฟ์Šต๋‹ˆ๋‹ค. ํ•จ๊ป˜ํ•  ๋•Œ ํ˜ผ์ž์„œ๋Š” ์ด๋ฃจ๊ธฐ ์–ด๋ ค์šด ๋” ํฐ ์„ฑ๊ณผ๋ฅผ ๋งŒ๋“ค์–ด๋‚ผ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ์šฐ๋ฆฌ ํŒ€์—์„œ๋Š” ๋ชจ๋“  ๊ตฌ์„ฑ์›์˜ ๋ชฉ์†Œ๋ฆฌ์™€ ๊ธฐ์—ฌ๋ฅผ ์†Œ์ค‘ํžˆ ์—ฌ๊ธฐ๋ฉฐ, ํ•จ๊ป˜ ํž˜์„ ๋ชจ์•„ ํ˜์‹ ์„ ๋งŒ๋“ค์–ด๊ฐ‘๋‹ˆ๋‹ค.

์ง€์› ์ „, ํ™•์ธํ•ด์ฃผ์„ธ์š”! ๐Ÿ‘€

  • ํ•ด๋‹น ๊ณต๊ณ ๋Š” ์ƒ์‹œ ์ฑ„์šฉ์œผ๋กœ, ์ฑ„์šฉ ์™„๋ฃŒ ์‹œ ์กฐ๊ธฐ ๋งˆ๊ฐ๋  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.
  • ์ด๋ ฅ์„œ ๋‚ด ์—ฐ๋ด‰ ์ •๋ณด ๋“ฑ ๋ฏผ๊ฐํ•œ ๊ฐœ์ธ ์ •๋ณด๊ฐ€ ๊ธฐ์žฌ๋˜์–ด ์žˆ๋‹ค๋ฉด, ํ•ด๋‹น ์„œ๋ฅ˜๋Š” ๊ฒ€ํ† ๋˜์ง€ ์•Š์„ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.
  • ์ œ์ถœํ•ด ์ฃผ์‹  ๋‚ด์šฉ ์ค‘ ํ—ˆ์œ„ ์‚ฌ์‹ค์ด ์žˆ์„ ๊ฒฝ์šฐ ์ฑ„์šฉ์ด ์ทจ์†Œ๋  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.
  • ์ฑ„์šฉ ์ „ ๋ ˆํผ๋Ÿฐ์Šค ์ฒดํฌ๊ฐ€ ์žˆ์Œ์„ ์•Œ๋ ค๋“œ๋ฆฝ๋‹ˆ๋‹ค.
  • ์ตœ์ข… ์ธํ„ฐ๋ทฐ ํ•ฉ๊ฒฉ ์‹œ ๋ณ„๋„๋กœ ์ฒ˜์šฐ๋ฅผ ํ˜‘์˜ํ•ฉ๋‹ˆ๋‹ค.
  • ์ž…์‚ฌ ํ›„ ์‹œ์šฉ๊ธฐ๊ฐ„์ด ์žˆ์œผ๋ฉฐ, ์ด์— ๋Œ€ํ•œ ์ฒ˜์šฐ๋Š” ์ฐจ๋“ฑ์„ ๋‘์ง€ ์•Š์Œ์„ ์•Œ๋ ค๋“œ๋ฆฝ๋‹ˆ๋‹ค.
  • ๊ตญ๊ฐ€๋ณดํ›ˆ๋Œ€์ƒ์ž ๋ฐ ์žฅ์• ์ธ์€ ๊ด€๋ จ ๋ฒ•๊ทœ์— ์˜๊ฑฐํ•˜์—ฌ ์šฐ๋Œ€ํ•ฉ๋‹ˆ๋‹ค.
  • ์žฅ์• ์ธ ๊ณ ์šฉ ์ด‰์ง„์„ ์œ„ํ•œ ํ–‰์ •์  ์ ˆ์ฐจ ํ™•์ธ์ด ํ•„์š”ํ•œ ๊ฒฝ์šฐ, ์žฅ์• ์ธ ๋“ฑ๋ก์ฆ ์‚ฌ๋ณธ์„ ๊ธฐํƒ€ ์„œ๋ฅ˜ ๋ž€์— ์„ ํƒ์ ์œผ๋กœ ์ œ์ถœํ•˜์‹ค ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ์ œ์ถœ ์—ฌ๋ถ€๋Š” ์ „ํ˜• ํ‰๊ฐ€์— ์–ด๋– ํ•œ ์˜ํ–ฅ๋„ ๋ฏธ์น˜์ง€ ์•Š์Šต๋‹ˆ๋‹ค.
  • R&D ๋ชจ๋“  ํฌ์ง€์…˜์—์„œ ์ „๋ฌธ์—ฐ๊ตฌ์š”์›, ์‚ฐ์—…๊ธฐ๋Šฅ์š”์›์œผ๋กœ ๊ทผ๋ฌด๊ฐ€ ๊ฐ€๋Šฅํ•ฉ๋‹ˆ๋‹ค. (๋‹จ, ์‚ฐ์—…๊ธฐ๋Šฅ์š”์› ํ˜„์—ญ ์‹ ๊ทœ ํŽธ์ž…์˜ ๊ฒฝ์šฐ ๋ถˆ๊ฐ€๋Šฅ)

์ฝ์–ด๋ณด๋ฉด ๋„์›€ ๋˜๋Š” ๊ด€๋ จ ์ž๋ฃŒ ๐Ÿ”Ž

๐ŸŒฟ๋…ธํƒ€ ๋ผ์ดํ”„

  • ๋…ธํƒ€๋Š” ํ•ต์‹ฌ ๊ฐ€์น˜(CV)๋ฅผ ์–ด๋–ป๊ฒŒ ์‹คํ–‰ํ• ๊นŒ?
  • ์‹ ์ž… ์‚ฌ์› ๋…ธ์‹์ด์˜ ๋…ธํƒ€ ์ ์‘๊ธฐ
  • ์šฐ๋ฆฌ๊ฐ€ ์ผํ•˜๋Š” ๊ณต๊ฐ„์„ ์†Œ๊ฐœํ•ฉ๋‹ˆ๋‹ค!

๐Ÿ’ก๋…ธํƒ€๊ฐ€ ํ•˜๋Š” ์ผ

  • ๊ธฐ์ˆ  ์ด์•ผ๊ธฐ ์—†์ด ๋…ธํƒ€ ์„ค๋ช…ํ•˜๊ธฐ
  • AI ๋ชจ๋ธ ์ตœ์ ํ™” ํ”Œ๋žซํผ '๋„ท์ธ ํ”„๋ ˆ์†Œ'๋ž€?
  • ๋…ธํƒ€์˜ ์˜จ๋””๋ฐ”์ด์Šค AI '์†”๋ฃจ์…˜' ๋ง›๋ณด๊ธฐ
  • Nota Tech Blog: ๋” ์•Œ์•„๋ณด๊ธฐ