Product Engineer — Intern/Co-op FiretigerProduct Engineer — Intern/Co-opSan Francisco, CaliforniaWe are looking for a Product Engineer to build the interfaces between humans and AI agents: the workflows, visualizations, and interaction patterns that make autonomous technical operations intuitive and actionable. We approach operations from first principles: customers define top-down what success looks like for a business and product, then deploy agents to constantly monitor to ensure those goals are met and close the loop.
(General Hire) Machine Learning Engineer Intern (Performance Monetization) - 2027 Start (PhD) TikTok Inc(General Hire) Machine Learning Engineer Intern (Performance Monetization) - 2027 Start (PhD)San Jose, CAOur team develops a wide variety of advertisements for numerous uses including feeds, live streaming, branding, measurement, targeting, search, vertical solutions, creative solutions, and business integrity. Global Monetization Product and Technology teams are building the next-generation monetization platforms to help millions of customers grow their businesses, utilizing our products like TikTok.
Machine Learning Engineer Intern (TikTok-Data-Search-Visual Search) - 2027 Start (PhD) TikTok IncMachine Learning Engineer Intern (TikTok-Data-Search-Visual Search) - 2027 Start (PhD)San Jose, CAOur work combines large-scale machine learning, data-driven product development, and distributed systems to improve search quality for a global user base. PhD internships at Our Company provide students with the opportunity to actively contribute to our products and research, as well as to the organization's future plans and emerging technologies.
Machine Learning Scientist Intern (TikTok-Local Services) - 2027 Start (PhD) TikTok IncMachine Learning Scientist Intern (TikTok-Local Services) - 2027 Start (PhD)San Jose, CAWe leverage POI data, geolocation, and large-scale location-based services (LBS) technologies to provide comprehensive LBS product and service capabilities for overseas businesses. TikTok Location Based Service Team's goal is to deliver user-facing products based on the location that connects people with places, localized content, and service in the real world around the globe.
Machine Learning Engineer Intern (TikTok-Data-Search-Search Quality) - 2026 Start (PhD) TikTok IncMachine Learning Engineer Intern (TikTok-Data-Search-Search Quality) - 2026 Start (PhD)San Jose, CAOur work combines large-scale machine learning, data-driven product development, and distributed systems to improve search quality for a global user base. PhD internships at Our Company provide students with the opportunity to actively contribute to our products and research, as well as to the organization's future plans and emerging technologies.
Research Scientist Intern (Monetization Technology - Business Integrity) - 2027 Start (PhD) TikTok IncResearch Scientist Intern (Monetization Technology - Business Integrity) - 2027 Start (PhD)San Jose, CAIn particular, existing open-source large models often do not perform as effective as we expect in scenarios involving evolving moderation rules, long-form text, long temporal sequences, multi-languages, limited sample data, and adversarial content generated by AIGC. We are looking for strong machine learning engineers who are excited to grow their business understanding, build highly scalable machine learning models, and partner across disciplines with global teams, in pursuit of excellence.
Machine Learning Engineer Intern (TikTok-Data-Search-Basic Ranking) - 2027 Start (PhD) TikTok IncMachine Learning Engineer Intern (TikTok-Data-Search-Basic Ranking) - 2027 Start (PhD)San Jose, CAOur work combines large-scale machine learning, data-driven product development, and distributed systems to improve search quality for a global user base. PhD internships at Our Company provide students with the opportunity to actively contribute to our products and research, as well as to the organization's future plans and emerging technologies.
Research Engineer Intern (Monetization Technology - Business Integrity) - 2027 Start (PhD) TikTok IncResearch Engineer Intern (Monetization Technology - Business Integrity) - 2027 Start (PhD)San Jose, CAIn particular, existing open-source large models often do not perform as effective as we expect in scenarios involving evolving moderation rules, long-form text, long temporal sequences, multi-languages, limited sample data, and adversarial content generated by AIGC. Hands-on experience implementing, training, or deploying models in one or more of the following areas - Ads, Search, Recommender Systems, NLP, CV, Multimodal, or Agent technologies - through coursework, internships, or industry projects.
Machine Learning Engineer Intern (TikTok-Data-Search-Local Service) - 2027 Start (PhD) TikTok IncMachine Learning Engineer Intern (TikTok-Data-Search-Local Service) - 2027 Start (PhD)San Jose, CAOur work combines large-scale machine learning, data-driven product development, and distributed systems to improve search quality for a global user base. PhD internships at Our Company provide students with the opportunity to actively contribute to our products and research, as well as to the organization's future plans and emerging technologies.
AI Infrastructure Engineer Intern (Algorithm Infrastructure) - 2027 Start (PhD) TikTok IncAI Infrastructure Engineer Intern (Algorithm Infrastructure) - 2027 Start (PhD)San Jose, CAExplore AI-driven infrastructure for inference systems, including AI Agents for kernel optimization, performance tuning, consistency validation, deployment pipelines, and intelligent operations Minimum Qualifications: Currently pursuing a PhD in Software Development, Computer Science, Computer Engineering, or a related technical discipline in Computer Science, Software Engineering, Artificial Intelligence, Mathematics, or related fields. Build and evolve next-generation inference systems for large-scale online traffic, including global scheduling across heterogeneous compute resources, high-concurrency load balancing, and efficient batch formation.
Applied Scientist Intern - Monetization GenAI - Global Frontier Tech Recruitment Program - 2027 Start (PhD) TikTok IncApplied Scientist Intern - Monetization GenAI - Global Frontier Tech Recruitment Program - 2027 Start (PhD)San Jose, CAOur team focuses on developing cutting-edge Generative AI techs across all modalities, including text, image, videos, landing pages, etc., and creates industry-leading technical solutions to improve creative efficiency for advertisers, agencies and creators. Through reinforcement learning (RL), placement data is directly fed back to continuously optimize the agent's decision-making strategies across the full pipeline, including video understanding, controllable generation, and low-performing content filtering and replacement.
Applied Scientist Intern - Monetization Technology - Global Frontier Tech Recruitment Program - 2027 Start (PhD) TikTok IncApplied Scientist Intern - Monetization Technology - Global Frontier Tech Recruitment Program - 2027 Start (PhD)San Jose, CAOur research covers cutting-edge directions, including Large Recommender Model scaling laws, end-to-end unified modeling, generative full-link technologies (retrieval, ranking, AIGC material generation, bidding), intelligent advertising placement agents, ultra-long sequence modeling, and causal inference. Team Introduction: Global Monetization Product and Technology team are building the next-generation monetization platforms to help millions of customers grow their businesses, utilizing our products like TikTok.
Applied Scientist Intern - Business Integrity - Global Frontier Tech Recruitment Program - 2027 Start (PhD) TikTok IncApplied Scientist Intern - Business Integrity - Global Frontier Tech Recruitment Program - 2027 Start (PhD)San Jose, CAIn particular, existing open-source large models often do not perform as effective as we expect in scenarios involving evolving moderation rules, long-form text, long temporal sequences, multi-languages, limited sample data, and adversarial content generated by AIGC. We are looking for strong machine learning engineers who are excited to grow their business understanding, build highly scalable machine learning models, and partner across disciplines with global teams, in pursuit of excellence.
Research Scientist Intern- E-commerce Recommendation(LLM Applications) - Global Frontier Tech Recruitment Program - 2027 Start (PhD) TikTok IncResearch Scientist Intern- E-commerce Recommendation(LLM Applications) - Global Frontier Tech Recruitment Program - 2027 Start (PhD)San Jose, CAAcross multiple scenarios-including live-streaming e-commerce, video-based commerce, and marketplace (shelf-based) commerce-the team is committed to delivering a more personalized, proactive, and efficient shopping experience for users, while providing merchants with a stable and reliable platform. Multimodal Large Models for E-commerce: Build multilingual, multimodal models achieving SOTA performance and powering intelligent e-commerce agents.
NewManufacturing Equipment Engineering Intern Peak EnergyManufacturing Equipment Engineering InternBurlingame, CA$30–$35 / hourDay to day, you will partner closely with cross-functional teams including Process, Quality, Design, Manufacturing, and Engineering Technicians to help deliver fully operational, production-ready manufacturing lines. One day you might be helping develop a vision-based inspection system in the lab; another, you could be out on the pilot line working alongside engineers and technicians to troubleshoot equipment, improve tooling, or engineer a manufacturing process that can scale to commercial production.
Applied Scientist Intern (Recommendation AI Lab) - 2026 Start (PhD) TikTok IncApplied Scientist Intern (Recommendation AI Lab) - 2026 Start (PhD)San Jose, CAOur research covers cutting-edge directions, including Large Recommender Model scaling laws, end-to-end unified modeling, generative full-link technologies (retrieval, ranking, AIGC material generation, bidding), intelligent advertising placement agents, ultra-long sequence modeling, and causal inference. Preferred Qualification(s): Priority will be given to candidates with research results and extensive practical relevant fields, such as outstanding performance in natural language processing, computer vision, data modeling, or algorithm optimization, etc.
Performance Tools Intern Etched AIPerformance Tools InternSan Jose, CAYou will be instrumental in creating the essential tooling that enables our ML engineers and customers to understand workload behavior, identify performance bottlenecks, and unlock the full potential of our hardware, accelerating the most demanding ML applications in the world. Backed by hundreds of millions from top-tier investors and staffed by leading engineers, Etched is redefining the infrastructure layer for the fastest growing industry in history.
NewMachine Learning Engineer Intern (E-Commerce Recommendation Foundation) - 2027 Start (PhD TikTok IncMachine Learning Engineer Intern (E-Commerce Recommendation Foundation) - 2027 Start (PhDSan Jose, CAPhD internships at Our Company provide students with the opportunity to actively contribute to our products and research, as well as to the organization's future plans and emerging technologies. Our dynamic internship experience blends hands-on learning, enriching community-building and professional development events, and collaboration with industry experts.
PhD Software Engineering Intern, Decision Intelligence - Fall 2026 NVIDIA CorpPhD Software Engineering Intern, Decision Intelligence - Fall 2026Santa Clara, CANVIDIA's cuOpt team is at the forefront of redefining decision-making systems with a GPU-accelerated open-source platform. An era in which our GPU acts as the brains of computers, robots, and self-driving cars that can understand the world.
Early Careers: Actuarial Intern Aon PlcEarly Careers: Actuarial InternSan Francisco, CA$25–$39.50 / hourRisk Consulting (CAS Exam Track) Aon Global Risk Consulting (AGRC) Actuarial & Analytics Practice is the third largest North American property and casualty consulting firm, providing actuarial services to clients for more than 20 years and comprised of highly skilled and expert professionals in the risk quantification and analysis field. Interns assess exposure to P&C risk by loss forecasting for budgeting and risk management strategy evaluation, calculating actuarial reserves for financial statement support, providing actuarial opinions for regulatory support, and evaluating total cost of risk for effective solutions.