16 junior nlp engineer jobs at 4 companies in Washington

2mo
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Machine Learning Engineer
Seattle, Washington, United States
$125k-$180k/yr OnsiteFull Time
PitchBook
PitchBook: Financial data and software for private capital markets.
2+ YOEBachelor's in CS/math/data science (required), 2+ years software/ML engineering, strong NLP/LLM experience, proficiency with Python and SQL, experience with ML libraries and cloud/container tooling, authorized to work in the US.
scikit-learn, pandas, numpy, TensorFlow, PyTorch, LangChain, LangSmith, LangGraph, Apache Kafka, Apache Airflow, Snowflake, Python, SQL, Java, Scala, Docker, Kubernetes
1w
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Machine Learning Engineer Graduate (Data-Global E-Commerce-Search) - 2027 Start
Seattle, Washington, United States
$122k-$243k/yr OnsiteFull Time
TikTok
TikTok: Global short-form video hosting and social media platform.
Bachelor's or Master's in a technical field, proficiency in Python/Java/C++/Go/JavaScript, experience with search/ML/NLP preferred; must be authorized to work in the US.
Python, Java, C++, Go, JavaScript, NLP, CV, LLM
1w
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Machine Learning Engineer Graduate (Data-Global E-Commerce-Search) - 2027 Start (PhD)
Seattle, Washington, United States
$154k-$301k/yr OnsiteFull Time
TikTok
TikTok: Global short-form video hosting and social media platform.
PhD in a relevant technical field (current or recent), research or practical experience in search/IR, ranking, recommendation, NLP, multimodal learning or ML systems; ability to apply research at scale.
LLM, NLP, CV, vector search, multimodal
1mo
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CV/NLP/Multimodal LLM Machine Learning Engineer Graduate (TikTok-Trust and Safety) - 2026 Start (PhD)
Seattle, Washington, United States
$148k-$301k/yr OnsiteFull Time
TikTok
TikTok: Global short-form video hosting and social media platform.
PhD in CS/EE/OR/Applied Math or similar; experience with ML/LLMs/recommendation systems; strong coding skills; good communication and teamwork.
Large Language Models, Recommendation Systems
1mo
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Machine Learning Engineer Graduate (TikTok Trust and Safety-CV/NLP/Multimodal LLM) - 2026 Start (PhD)
Seattle, Washington, United States
$148k-$301k/yr OnsiteFull Time
TikTok
TikTok: Global short-form video hosting and social media platform.
PhD in a quantitative field, strong coding and ML/LLM experience, collaboration skills, and ability to deploy and optimize large-scale models for trust and safety applications.
6d
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Machine Learning Engineer Graduate (E-Commerce) - 2027 Start (PhD)
Seattle or Bellevue or Los Angeles County
$130k-$246k/yr OnsiteFull Time
TikTok USDS Joint Venture
TikTok USDS Joint Venture: Operates and secures TikTok services for U.S. users.
Completing or recently completed a PhD in computer science, engineering, math, statistics, or related field; ML, NLP, or computer vision experience; proficiency in C++, Python, Go, or Java.
C++, Python, Go, Java, FlashAttention, vLLM, Natural Language Processing (NLP), Large Language Models (LLM)
6d
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Machine Learning Engineer Graduate (E-Commerce) - 2027 Start
Seattle or Bellevue
$100k-$178k/yr OnsiteFull Time
TikTok USDS Joint Venture
TikTok USDS Joint Venture: Operates and secures TikTok services for U.S. users.
Completing or recently completed a bachelor's or master's degree in a related field; ML, NLP, or computer vision experience; proficiency in C++, Python, Go, or Java.
C++, Python, Go, Java, Instruction Tuning, RLHF, DPO, Contextual Prompt Engineering, FlashAttention, vLLM
1w
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Machine Learning Engineer Graduate (E-Commerce Recommendation/Search Alliance) - 2027 Start (PhD)
Seattle or Los Angeles or Singapore or New York City or London or Dublin or Paris or Berlin or Dubai or Jakarta or Seoul or Tokyo
$154k-$301k/yr OnsiteFull Time
TikTok
TikTok: Global short-form video hosting and social media platform.
Completing or recently completed a PhD in computer science, engineering, operations research, or related discipline; expertise in algorithms, machine learning, statistics, distributed computing, and big data engineering.
LLMs, NLP
1mo
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Machine Learning Engineer (Content Ecology & Creator) -E-commerce Governance
Seattle, Washington, United States
$148k-$301k/yr OnsiteFull Time
TikTok
TikTok: Global short-form video hosting and social media platform.
1+ YOEBachelor's in CS or related, proficient in Python/C++, hands-on with PyTorch or TensorFlow, expertise in NLP/LLM, GNN, or sequence modeling, and 1+ years in content governance or recommendations.
Python, C++, PyTorch, TensorFlow
1mo
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Machine Learning Engineer Intern (E-commerce Governance Algorithms) - 2026 Start (PhD)
Seattle, Washington, United States
OnsiteInternship
ByteDance
ByteDance: Developing AI-driven content platforms and mobile applications.
Pursuing a PhD in computer science or related field; interest in ML/NLP/vision; familiarity with C++, Python, Go, or Java; strong communication and teamwork.
C++, Python, Go, Java
1w
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Machine Learning Engineer Graduate (E-Commerce Recommendation/Search Alliance) - 2027 Start
Seattle or Los Angeles or New York City or London or Dublin or Paris or Berlin or Dubai or Jakarta or Seoul or Tokyo
$122k-$243k/yr OnsiteFull Time
TikTok
TikTok: Global short-form video hosting and social media platform.
Bachelor's degree in computer science, engineering, operations research, or related field; strong data structures, algorithms, machine learning, statistics, distributed computing, and big data knowledge.
LLM, NLP, KDD, NeurIPS, WWW, SIGIR, WSDM, CIKM, ICLR, ICML, IJCAI, AAAI
1mo
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Machine Learning Engineer Graduate (Global E-commerce Recommendation/Search) - 2026 Start (PhD)
Seattle, Washington, United States
$148k-$301k/yr OnsiteFull Time
TikTok
TikTok: Global short-form video hosting and social media platform.
PhD in CS or related field, strong ML/DL and NLP knowledge, excellent coding and algorithms skills, Linux proficiency, strong analytical and problem-solving abilities.
Linux
1w
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Machine Learning Engineer Graduate (TikTok-Data-Search-Local Service) - 2027 Start
Seattle, Washington, United States
$122k-$243k/yr OnsiteFull Time
TikTok
TikTok: Global short-form video hosting and social media platform.
Recent Bachelor’s or Master’s in CS or related field, experience with Python/Java/C++/Go/JavaScript, interest in search/ML/NLP, ability to start by year-end, must be authorized to work in the US (no sponsorship).
Python, Java, C++, Go, JavaScript
1w
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Machine Learning Engineer Intern (Data-Global E-Commerce-Search) - 2027 Start (PhD)
Seattle, Washington, United States
OnsiteInternship
TikTok
TikTok: Global short-form video hosting and social media platform.
12-week full-time internship for PhD candidates in CS or related fields; strong coding, algorithms, and teamwork; experience or interest in NLP, ranking, search, recommender systems, distributed systems, and ML.
1w
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Machine Learning Engineer Graduate (TikTok-Data-Search-Recommendation-Global E-Commerce) - 2027 Start
Seattle, Washington, United States
$122k-$243k/yr OnsiteFull Time
TikTok
TikTok: Global short-form video hosting and social media platform.
Completed or completing a Bachelor's/Master's in CS or related field; experience with Python/Java/C++/Go/JavaScript; knowledge of search, recommendation, NLP, CV, or ML; strong problem-solving and communication; US work authorization required.
Python, Java, C++, Go, JavaScript
1mo
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AI Agent Development Project Intern (TikTok Shop Governance and Experience) - 2026 Start (BS/MS)
Seattle, Washington, United States
OnsiteIntern
TikTok
TikTok: Global short-form video hosting and social media platform.
Pursuing or recently completed BS/MS in CS, Data Science, Engineering, Business Analytics, Compliance or related; familiarity with AI/ML and NLP; strong communication, data handling, and problem-solving skills.
Microsoft Excel, SQL