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.
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.
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.
Talent and Recruiting Intern Fall 2026 Zipline International IncTalent and Recruiting Intern Fall 2026South San Francisco, CAOur customers include the world's largest and most prominent healthcare systems, governments, retailers, restaurants and global businesses who rely on us to save lives, reduce emissions, increase economic opportunity, and provide delivery from point A to point B as fast as possible. Today, Zipline operates on four continents, makes a delivery somewhere in the world every 30 seconds, and has completed millions of deliveries to date, including blood, vaccines, medical supplies, food, and retail products.
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.
NewAnalyst Intern (SF, June 2027) Health AdvancesAnalyst Intern (SF, June 2027)San Francisco, CAThrough project work, research, and mentorship, interns develop analytical, business, and communication skills while helping clients address some of the most important strategic challenges in healthcare. Interns gain exposure to a broad range of healthcare sectors, including biotech, pharmaceuticals, diagnostics, precision medicine, medical technology, digital health, healthcare IT, and healthcare investing.
NewOn-Call Academic Intern Santa Clara UniversityOn-Call Academic InternSanta Clara, California$22.02–$25.31 / hourAcademic interns for academic services will work with the Athletics Academic and Student Services staff to develop academic support plans for individual student-athletes on their respective caseloads while gaining hands-on experience with academic advising, eligibility, and NCAA rules and regulations. Additionally, they will assist with student support services in the areas of Student-Athlete Advisory Committee (SAAC), career services, new student-athlete on-boarding and Diversity, Equity, Inclusion, Justice, Belonging (DEIJB).
Pre-Doctoral Intern Santa Clara UniversityPre-Doctoral InternSanta Clara, CaliforniaCandidate must have applied to SCU CAPS Pre-doctoral Internship Program through the Association of Psychology Postdoctoral and Internship Centers (APPIC) recruitment process and successfully matched at this site via the National Matching Service (NMS). The Pre-Doctoral Intern is a member of the Counseling and Psychological Services (CAPS) team which includes therapists (psychologists, social workers, and marriage/family therapists) doctoral trainees, MFT trainees, clinical case management, and psychiatry.
Research Scientist Intern (Seed Responsible AI) - 2026 Start (PhD) Beijing ByteDance Technology Co LtdResearch Scientist Intern (Seed Responsible AI) - 2026 Start (PhD)San Jose, CAStrong research background in at least one of the areas: large language model (LLM) training, LLM interpretability, LLM agents, reinforcement learning, or LLM / AI agent safety. PhD Internships at ByteDance aim to provide students with the opportunity to actively contribute to our products and research, and to the organization's future plans and emerging technologies.
Electrical Engineer Intern (Spring-Summer 2026) Deft AIElectrical Engineer Intern (Spring-Summer 2026)San Francisco, California$20–$55 / hourDuring your internship at Deft Robotics, you will be working on interesting new robotic humanoid hand/end-effector designs and new architectural concepts for Deft’s next generation wheeled humanoid robot, cooperating with and reporting directly to the CEO. This position is expected to start ASAP in March 2026 and continue through the Summer term (ending approximately August 2026) if available and there is an opportunity to do so.
2026 Fall Engineering Intern Estes Energy2026 Fall Engineering InternSan Francisco, CARoughly 3.9 million barrels of diesel (5.8 TWh of energy) are burned every day in the U.S., mostly by commercial vehicles and equipment — emitting 1.66 megatonnes of CO, 353 kilotonnes of NOx, and 9.92 kilotonnes of SOx daily. Contribute to the design, build, and test of components or subsystems within our power systems (mechanical, electrical, controls, battery, manufacturing, or systems engineering — depending on your focus).
LLM Post-training Engineer Intern (Research & Product) - 2027 Summer TikTok IncLLM Post-training Engineer Intern (Research & Product) - 2027 SummerSan Jose, CAAbout the team The Multimedia AI team at TikTok focuses on building, researching, and applying Large Language Models (LLMs) to power our global products. Collaborate with engineering teams to bridge the gap between experimental research and production-ready AI applications (e.g., video understanding, translation, and content classification).
Software Engineer Project Intern (Model Infrastructure) - 2026 Start (BS/MS) TikTok IncSoftware Engineer Project Intern (Model Infrastructure) - 2026 Start (BS/MS)San Jose, CAMassive Sparse & Dense Streaming: Build and optimize high-concurrency engines for Petabyte-scale streaming training, handling continuous parameter updates and high-frequency data ingestion without compromising stability. We tackle the industry's most demanding "frontier" challenges: managing Petabyte-scale distributed embedding states, optimizing thousand-node GPU clusters, and perfecting real-time Sparse/Dense streaming.
Machine Learning Scientist Intern (TikTok - Content Ecology - LLM application) - 2027 Start (PhD) TikTok IncMachine Learning Scientist Intern (TikTok - Content Ecology - LLM application) - 2027 Start (PhD)San Jose, CALeveraging cutting-edge technologies such as LLMs/MLLMs, multimodal learning, and Agentic AI, the team addresses complex, high-impact challenges across Local Services, Search, Short Drama, Creator Assistance, and AIGC. About the team: The Content Ecology team builds next-generation AI products and scalable platform capabilities that power how content is created, understood, discovered, and governed across TikTok globally.
Research Scientist Intern (TikTok-Data-Content Intelligence) - 2027 Start (PhD) TikTok IncResearch Scientist Intern (TikTok-Data-Content Intelligence) - 2027 Start (PhD)San Jose, CAWork with cross functional teams to design product strategies and build solutions to grow TikTok in important markets Minimum Qualifications: Currently pursuing a PhD degree in the field of computer science or a related technical discipline. 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.
STUDENT TRAINEE - USPTO INTERN PROGRAM U.S. Department of CommerceSTUDENT TRAINEE - USPTO INTERN PROGRAMSan Jose, CA$45,516–$66,203 / yearnnn n Remote jobn Non nn n Telework eligiblen Non nn n Travel Requiredn Not requiredn nn n Relocation expenses reimbursedn Non n nn n Appointment typen Permanentn nn n Work schedulen Full-timen nn n Servicen Exceptedn nn. n Please note that if you are a Spring or Summer 2026 graduate, you will not be eligible for this internship opportunity unless you are accepted for enrollment at a qualifying educational institution seeking an additional degree (diploma, certificate, degree program, etc.) or an advanced degree.
Platform Intelligence Intern Zoox IncPlatform Intelligence InternFoster City, CA$5,500–$7,500You will own end-to-end delivery of three connected products on the internal Zoox platform: Analytics Layer - a unified analytics surface that consolidates fragmented metrics across internal systems into a single, trustworthy view, eliminating data inconsistencies and reducing the need to query multiple tools. Internal Chatbot - a conversational AI assistant that lets users ask questions in plain English and instantly get the metrics, dashboards, and answers they need - a true one-stop shop for internal queries and analytics.
Product Design Engineer Intern Skydio, Inc.Product Design Engineer InternSan Mateo, CA$41–$58 / hourThe Skydio team combines deep expertise in artificial intelligence, best-in-class hardware and software product development, operational excellence, and customer obsession to empower a broader, more diverse audience of drone users, from utility inspectors to first responders, soldiers in battlefield scenarios, and beyond. Bonus skills for the job (This experience is great to have, but we are also happy to teach you): How to design for a broad array of manufacturing processes including: injection molding, metal casting, CNC machining, sheet metal forming, and composites.
Full-stack Intern ComposioFull-stack InternSan Francisco, Californiaelevate the experience of teams building on us and integrating us into their daily lives, by improving our developer ("Composio Platform") https://dashboard.composio.dev/~/org and consumer ("Composio For You") https://dashboard.composio.dev/~/org/connect web experiences. We raised a $25M Series A from Lightspeed with some incredible angels like Guillermo Rauch (CEO of Vercel), Dharmesh Shah (CTO of Hubspot), Gokul Rajaram.
Product Design Engineer Intern SkydioProduct Design Engineer InternSan Mateo, CaliforniaThe Skydio team combines deep expertise in artificial intelligence, best-in-class hardware and software product development, operational excellence, and customer obsession to empower a broader, more diverse audience of drone users, from utility inspectors to first responders , soldiers in battlefield scenarios , and beyond . Drone Battery Charger: Create prototypes for the battery charger for Skydio 2. Perform user studies, come up with a thermal solution, architect the product, and work on cosmetic surfacing.