19 learning development intern jobs at 8 companies in Washington

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Machine Learning Scientist Intern (Global E-Commerce Content Recommendation) - 2026 Summer (PhD)
Seattle, Washington, United States
OnsiteInternship
TikTok
TikTok: Global short-form video hosting and social media platform.
PhD student in CS/ML, strong theoretical and empirical ML background, experience with deep learning frameworks, research record and programming in Python/C/C++ preferred.
PyTorch, TensorFlow, C, C++, Python, shell
2w
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Research Intern — Applied Reinforcement Learning
Palo Alto or Redmond or United States
$35-$45/hr RemoteFull Time, Contract
Centific
Centific: Providing data curation and platforms for scalable AI deployment.
PhD candidate in CS/ML or related field; strong Python and PyTorch with GPU training experience; solid RL fundamentals and RLHF/DPO/PPO experience; strong experimentation and reporting skills.
Python, PyTorch, CUDA, Gymnasium, RLlib, Stable Baselines, TRL, Weights & Biases, FastAPI, gRPC, ONNX, TensorRT
3mo
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Software Engineering Intern
Seattle, Washington, United States
HybridInternship
Arboreal Management
Arboreal Management: A property management firm operating affordable and workforce housing.
0+ YOECS/Software Eng student; strong fundamentals; experience building software; eager to learn from leadership; proficient in web development; SQL; able to build internal tools independently.
Python, JavaScript/TypeScript, React, SQL
2mo
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Graduate/PhD Research Intern, Machine Learning
Seattle, Washington, United States
$6k-$7k/mo OnsiteInternship, Full Time
Constellation Space
Constellation Space: AI-powered operating system for satellite network management.
MS/PhD student in CS/EE/Aerospace or related; strong ML and engineering skills (C++, Python, Rust); experience with ML experiments, time-series, and reproducibility; able to own projects end-to-end; good communication.
C++, Python, Rust, Machine Learning Tools
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Machine Learning Engineer Intern (Data-Search-TikTok Recommendation Team) - 2026 Summer (BS/MS)
Seattle, Washington, United States
OnsiteInternship
TikTok
TikTok: Global short-form video hosting and social media platform.
Must be pursuing a BS/MS in CS or related field, commit to a 12-week full-time summer internship, strong coding and algorithm/data-structure skills, experience or interest in NLP, ranking, search, recommender systems, distributed systems, or ML.
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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
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Training and Intern Coordinator
Spokane, Washington, United States
$28-$33/hr OnsiteFull Time
Frontier Behavioral Health
Frontier Behavioral Health: Provides behavioral healthcare and crisis services in Spokane County.
3+ YOE3 years related experience in LMS administration, training or HR coordination; ability to develop e-learning content, manage compliance, run orientations, and coordinate intern onboarding.
Learning Management System (LMS), Microsoft Office Suite, Microsoft Excel, Microsoft SharePoint, HTML, Photoshop, Prezi, Articulate Studio, Storyline, Adobe Creative Suite, SCORM, AICC
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Machine Learning Engineer Intern (E-commerce Governance Algorithms) - 2026 Summer (BS/MS)
Seattle, Washington, United States
OnsiteInternship
ByteDance
ByteDance: Developing AI-driven content platforms and mobile applications.
Currently pursuing a BS or MS in Computer Science or related field; interest in ML/NLP/CV; familiarity with C++, Python, Go, or Java; available for a 12-week full-time summer internship in 2026.
C++, Python, Go, Java
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Machine Learning Engineer Intern (Global E-commerce Risk Control) - 2026 Start (PhD)
Seattle, Washington, United States
OnsiteInternship
ByteDance
ByteDance: Developing AI-driven content platforms and mobile applications.
Currently pursuing a PhD, available for a 12-week Summer 2026 internship; strong ML fundamentals, Python, SQL/Hive, Hadoop, data structures and algorithms; analytical and communication skills.
Python, SQL, Hive, Hadoop
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Machine Learning Engineer Intern (E-Commerce Recommendation/Search Alliance) - 2026 Start (PhD)
Seattle, Washington, United States
OnsiteInternship
ByteDance
ByteDance: Developing AI-driven content platforms and mobile applications.
Pursuing a PhD in CS/Engineering/OR, strong algorithms and ML/statistics skills, experience with big data and distributed computing; excellent problem-solving.
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Machine Learning Engineer Intern (Trust and Safety - CV/NLP/Multimodal LLM) - 2026 Summer (BS/MS)
Seattle, Washington, United States
OnsiteInternship
TikTok
TikTok: Global short-form video hosting and social media platform.
Must be pursuing a Masters in CS/ML, strong ML/DL foundation, multimodal/LLM experience preferred, hands-on with PyTorch or TensorFlow, interest in content safety, available for a 12-week summer internship.
PyTorch, TensorFlow
1w
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Machine Learning Engineer Intern (Global E-commerce Risk Control) - 2026 Summer (BS/MS)
Seattle, Washington, United States
OnsiteInternship
ByteDance
ByteDance: Developing AI-driven content platforms and mobile applications.
Pursuing BS/MS in CS or related, available for 12-week summer internship, strong ML knowledge, Python and SQL/Hive and Hadoop experience, solid data structures and algorithms skills.
Python, SQL, Hive, Hadoop
1w
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Machine Learning Engineer Intern (E-Commerce Knowledge Graph - CV/Multimodal/NLP) - 2026 Summer (BS/MS)
Seattle, Washington, United States
OnsiteInternship
ByteDance
ByteDance: Developing AI-driven content platforms and mobile applications.
Bachelor's or Master's in computer-related field, 12-week full-time Summer 2026 internship, experience in ML/LLM/CV/NLP areas, strong coding in Python/Java/C/C++/Spark, familiarity with PyTorch/TensorFlow/Keras.
LLM, Python, Java, C/C++, Spark, PyTorch, TensorFlow, Keras
2mo
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Software Engineer Intern - Backend Focused - Winter 2027
San Francisco or New York City or Seattle
OnsiteInternship, Temporary
Rippling
Rippling: Unified platform managing workforce HR, IT, and finance operations
Currently enrolled in a Bachelor's or Master's in CS or related field; prior software engineering internship experience using Python; backend programming skills; strong communication and learning orientation.
Python, Microsoft 365, Slack
2mo
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Research Scientist Intern PhD, Applied Research
Bellevue or Menlo Park or New York
$8k-$12k/mo OnsiteInternship
Meta
MetaNASDAQ: META: Develops social networking platforms and virtual reality technologies.
PhD in CS/AI/vision/audio or related field; work authorization; ML/NLP/vision experience; programming in Python/C/C++/Java; deep learning frameworks (PyTorch/TensorFlow).
Python, C++, C, Java, PyTorch, TensorFlow
1mo
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Research Scientist Intern, State Estimation for Dexterous Manipulation (PhD)
Redmond, Washington, United States
$8k-$12k/mo OnsiteInternship
Meta
MetaNASDAQ: META: Develops social networking platforms and virtual reality technologies.
Ph.D. candidate in relevant field, strong background in representation learning and physics-based/state estimation, experience with Python and PyTorch, and ability to obtain work authorization at time of hire.
Python, PyTorch
1w
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Software Engineer Intern (AI Model Optimization) - 2026 Summer (BS/MS)
Seattle, Washington, United States
OnsiteInternship, Full Time
TikTok
TikTok: Global short-form video hosting and social media platform.
Pursuing BS/MS in CS or related; able to commit to a 12-week full-time internship in Summer/Fall 2026; strong Python and deep learning framework skills (PyTorch, TensorFlow, JAX); ML fundamentals; GPU programming a plus.
Python, PyTorch, TensorFlow, JAX, CUDA, Triton
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Research Scientist Intern– E-commerce Recommendation(LLM Applications) - Global Frontier Tech Recruitment Program - 2027 Start (PhD)
Seattle, Washington, United States
OnsiteInternship
TikTok
TikTok: Global short-form video hosting and social media platform.
PhD candidate in CS or related field; strong ML foundation; experience with big data frameworks and deep learning; familiarity with distributed training, model compression, and research publications.
Hadoop, MapReduce, Spark, TensorFlow, PyTorch, TensorRT
1w
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Applied Scientist Intern - Trust and Safety (Multimodal Foundation Model) - Global Frontier Tech Recruitment Program - 2027 Start (PhD)
Seattle, Washington, United States
OnsiteInternship
TikTok
TikTok: Global short-form video hosting and social media platform.
PhD candidate in CS/Data/AI, strong LLM and multimodal knowledge, proficiency in Python/Rust/C++, experience with deep learning frameworks and distributed training, strong research and problem-solving skills.
Python, Rust, C++, PyTorch, DeepSpeed, Megatron, vLLM, LangChain