39 applied ai intern jobs at 33 companies in United States
🚀PromotedHiringCafe
Founding Machine Learning / AI Search Engineer
Cupertino, CA, US
$160k-$310k/yrOn-SiteFull Time
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Build the ML and AI search behind HiringCafe — ranking, recommenders, retrieval, and LLM agents that surface jobs people would never find on their own.
Eragon: A technology delivering software solutions with a focus on AI and machine learning.
Pursuing BS/MS in computer science or engineering; proficient in Python; familiar with ML frameworks (PyTorch, TensorFlow); strong ML fundamentals; good problem solving; curious and takes ownership.
Kinetic Systems: An early-stage startup advancing AI model capabilities for real-world healthcare tasks through datasets, environments, and models.
Published first-author paper, experience training 1B+ parameter models, research background (MS/PhD preferred) in ML-related fields, strong PyTorch/HuggingFace experience, US work authorization, on-site in San Francisco.
Alinia AI: Software for aligning and governing enterprise generative AI systems.
MS student in CS/AI/linguistics or related, proven LLM/ML/NLP experience, ≥1 publication, strong Python skills, experience with LLM training and ML frameworks (TensorFlow, PyTorch, JAX).
Alegeus: Provides technology platforms for managing healthcare benefit accounts.
3+ YOE3+ years building applied AI/automation/internal tools; experience with ChatGPT, Microsoft Copilot, APIs, and structured data; strong prototyping, productization, and cross-functional collaboration; Bachelor's in related field or equivalent experience.
OpenRouter: Unified interface for accessing and routing large language models.
Experience building internal agentic tooling and production LLM/agent systems, backend engineering strength, security and reliability mindset, domain fluency in support or GTM, and data-driven evaluation skills.
Zapier: Connects web applications to automate repetitive workflows without coding.
7+ YOE7+ years software engineering; 3+ years building distributed cloud ML/AI in production; 2+ years in LLM/ML Ops; experience building shared services/internal platforms; full ML/LLM lifecycle; cloud infra experience; strong developer experience focus
Black BoxNational Stock Exchange of India: BBOX: Global provider of digital infrastructure and managed IT solutions.
2+ YOEMaster's student with at least 6 months remaining, 2+ years of relevant professional experience, hands-on experience in applied AI/ML, Generative AI, and software development.
Recruitics: Provider of recruitment marketing software and advertising services.
7+ YOE7+ years in business/operations or internal consulting; proven track record implementing operational improvements; hands-on experience building AI-powered and automated workflows (Claude, n8n, Zapier, Make, Retool); strong systems thinking and executive communication.
Stord: Cloud-based logistics platform for omnichannel fulfillment and warehousing
10+ YOE10+ years senior technical leadership; experience leading forward-deployed engineering teams, enterprise systems (CRM, ERP, HRIS, OMS, WMS) integration, M&A systems integration, AI adoption, and IT/security operations.
Applied Scientist Intern (Recommendation AI Lab) - 2026 Start (PhD)
San Jose, California, United States
OnsiteInternship
TikTok: Global short-form video hosting and social media platform.
Must be a PhD student in CS or related field with modeling experience in ads/search/recommenders or NLP/CV, strong algorithms and programming (Python or C/C++), and research/publication experience.
Formlabs: Develops and manufactures professional-grade 3D printers and materials.
Pursuing BS/MS/PhD in CS, Physics, Applied Math or related; strong Python and ML/DL experience (PyTorch/TensorFlow); C++ knowledge; experience with 3D data (point clouds, meshes); GitHub portfolio required.
Institute of Foundation Models: Develops open-source frontier-class AI foundation models and research.
Currently pursuing or recently completed a Master's or PhD in CS, Data Science, AI, Applied Math, Statistics or related; skills in dataset preparation, model design, testing, and analysis.
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).
Applied Deep Learning PhD Research Intern, Reinforcement Learning for LLMs - Fall 2026
Santa Clara, California, United States
$30-$94/hrOnsiteFull Time, Internship
NVIDIANASDAQ: NVDA: Designs GPU-accelerated computing and artificial intelligence hardware.
Pursuing a PhD in AI/ML or related field; strong RL and NLP background; excellent Python and PyTorch skills; comfortable with large-scale training pipelines.
Principal Applied Scientist, Alexa International Tech
Bellevue, Washington, United States
$199k-$269k/yrOnsiteFull Time
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
10+ YOEPhD in AI/NLP/ML or related field,10+ years research experience,strong publication record,expert ML skills,software development experience (C++, Java),leadership and mentorship ability.
C++, Java, Automatic Speech Recognition (ASR), Natural Language Understanding (NLU)
Research Intern on Generative and Protective AI for Content Creation
New York City or Tokyo or United States or Canada
$50/hrRemoteFull Time
SonyNYSE: SONY: Sells consumer electronics, video games, and entertainment media.
Master's degree in CS/EE/Applied Mathematics required; expertise in generative AI, deep learning, computer vision, or audio processing; strong programming and analytical skills; experience publishing in top-tier conferences.
MattelNASDAQ: MAT: Designs, manufactures, and markets toys and family entertainment franchises.
5+ YOE5-8+ years in product management or technical roles; hands-on AI tooling experience; ability to ship internal tools and cross-functional improvements; strong communication.