Software Engineer Internship, Agent Systems ArmadinSoftware Engineer Internship, Agent SystemsPalo Alto, CaliforniaWe're a small, fast-moving team, so interns get real ownership: you'll work across the stack, from distributed backend systems to the evaluation harnesses that keep autonomous agents safe and reliable, and you'll partner directly with founders, researchers, and customer-facing engineers to understand the problems worth solving. As a Software Engineer Intern on the Agent Platform team, you'll help build the orchestration and reasoning systems that let our security agents operate independently at scale — investigating, triaging, and remediating risk with the judgment of an elite red teamer.
Frontend Engineer, Internship ArmadinFrontend Engineer, InternshipPalo Alto, CaliforniaWe're a small, fast-moving team, so interns get real ownership: you'll work across the stack, from polished React interfaces to the full-stack systems that power them, and you'll partner directly with founders, product, and design to understand the problems worth solving. As a Frontend Engineer Intern on the Product & UX/UI team, you'll help turn complex security data and graph information into clear, navigable interfaces that make sophisticated, AI-integrated security workflows accessible to the people relying on them.
Summer 2027/Winter 2028 Tax Or Audit Internship Baker Tilly Virchow Krause, LLPSummer 2027/Winter 2028 Tax Or Audit InternshipSanta Clara, CA$25–$96.60 / hourBaker Tilly Advisory Group, LP and Baker Tilly US, LLP, trading as Baker Tilly, are independent members of Baker Tilly International, a worldwide network of independent accounting and business advisory firms in 141 territories, with 43,000 professionals and a combined worldwide revenue of $5.2 billion. Baker Tilly is a leading advisory, tax and assurance firm, providing clients with a genuine coast-to-coast and global advantage in major regions of the U.S. and in many of the world's leading financial centers - New York, London, San Francisco, Los Angeles, Chicago and Boston.
Data Science Intern (TikTok Product) - 2027 Summer TikTok IncData Science Intern (TikTok Product) - 2027 SummerSan Jose, CATikTok-Data Science team is responsible for all data science and analytics related work, cooperating with all key value chains in TikTok, including User Growth, PGC, Content Ecosystem, Social, Creation, Product Infrastructure, Research and Science etc. Interns will gain practical experience, explore potential career paths, and participate in social events, learning programs, and development workshops alongside industry professionals.
NewSummer 2027: AI Science Intern Intuit IncSummer 2027: AI Science InternMountain View, CA$42.69–$86.68 / hourYou'll build skills through function-specific learning opportunities, connect with a global community of interns and co-ops through dedicated programming and social events, and get exposure to senior leadership and cross-functional work across Intuit's product ecosystem. This is your chance to uncover critical insights and develop powerful machine learning models that directly understand and enhance customer experiences across Intuit's products.
Internship: Software Engineer, Test Revel Software CorpInternship: Software Engineer, TestSan Francisco, CATo conform to U.S. Government export regulations, applicant must be a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (aka green card holder), (iii) Refugee under 8 U.S.C. 1157, or (iv) Asylee under 8 U.S.C. 1158, or be eligible to obtain the required authorizations from the U.S. Department of State. Our next-generation software stack combines an intuitive command/control interface, a specialized programming language tailored for hardware control, and a high-performance runtime environment.
Personal Trainer Internship, Bay Area Equinox Holdings, Inc.Personal Trainer Internship, Bay AreaPalo Alto, CAThroughout the internship program, interns will be required to complete a variety of large and small projects that will encourage them to fully immerse themself into the business that will also mimic curriculum that a student will see in their undergraduate education. Equinox Personal Trainers provide personalized attention, professional instruction, and exercise programming to maximize each member's health, fitness, and wellness goals while providing the highest level of customer service.
Summer 2026 Intern - AI & Data Science Analyst Salesforce IncSummer 2026 Intern - AI & Data Science AnalystSan Francisco, CA$46–$59 / hourProven hands-on experience experimenting with LLMs (e.g., GPT, Claude, Mistral, LLaMA, or Gemini) through internships, personal projects, hackathons, or independent research. The world of work as we know it is changing and we're looking for Trailblazers who are passionate about bettering business and the world through AI, driving innovation, and keeping Salesforce's core values at the heart of it all.
NewData Science - Intern (Summer 2027) C3 AIData Science - Intern (Summer 2027)Redwood City, California$8,000–$10,000 / yearInternC3 AI delivers a family of fully integrated products including the C3 Agentic AI Platform, an end-to-end platform for developing, deploying, and operating enterprise AI applications, C3 AI applications, a portfolio of industry-specific SaaS enterprise AI applications that enable the digital transformation of organizations globally, and C3 Generative AI, a suite of domain-specific generative AI offerings for the enterprise. You will work directly with data scientists, AI engineers, and subject matter experts in the definition of new analytics capabilities in order to provide our customers with the information they need to make proper decisions and enable their digital transformation.
Data Science Intern (TikTok Integrity and Safety) - 2027 Summer TikTok IncData Science Intern (TikTok Integrity and Safety) - 2027 SummerSan Jose, CAYou will provide critical data-driven insights for platform responsibility and safety initiatives, including video content safety, live content safety, account security, privacy compliance, and moderation platforms, ultimately enhancing the safety experience for millions of users worldwide. Assist in designing and maintaining core indicator systems for platform content security and risks, including content violations, user feedback, account risks, etc.
Software Engineer Intern (TikTok-Social-Friending) - 2027 Summer TikTok IncSoftware Engineer Intern (TikTok-Social-Friending) - 2027 SummerSan Jose, CAResponsibilities: As a Full-Stack Software Engineer Intern on the team, you will: Design, develop, and deliver business-critical systems and product features that power relationship discovery, connection, and management experiences on TikTok. Collaborate with product managers, designers, data scientists, and engineers across multiple teams to deliver high-quality products in a fast-paced environment.
Machine Learning and Artificial Intelligence PhD Internships Apple IncMachine Learning and Artificial Intelligence PhD InternshipsCAAs an AIML intern, you will get to explore new methods, apply machine learning to solve ambitious problems, advance state-of-the art technology through research and publications, challenge existing metrics or protocols, and develop new theories that will impact the way we understand machine learning and the experiences it can enable. Experience crafting, conducting, analyzing, and interpreting experiments and investigations Research-focused internships: Research experience in machine learning and a demonstrable record of publishing academic research in peer-reviewed venues.
Data Science Intern, Algorithms (Summer 2027) LyftData Science Intern, Algorithms (Summer 2027)San Francisco, CAExperience: Currently pursuing a Masters or PhD degree in mathematical sciences (Operations Research, Computer Science, Statistics, Applied Mathematics, Theoretical Physics, Behavioral Science, Electrical Engineering, etc.), Economics (Microeconomics Theory, Econometrics etc.), Data Engineering; or a related field; with a graduation date between December 2027 and June 2028 (required). Inference: Design and analyze tests in our dynamic marketplace, estimating statistical and ML models to enable better decisions, and developing and evaluating algorithmic policies in our pricing, dispatch, and incentives systems.
NewData Science Intern, Algorithms (Summer 2027 - SF/NYC) LyftData Science Intern, Algorithms (Summer 2027 - SF/NYC)San Francisco, CACurrently pursuing a Masters or PhD degree in mathematical sciences ( Operations Research, Computer Science, Statistics , Applied Mathematics, Theoretical Physics, Behavioral Science, Electrical Engineering, etc.), Economics (Microeconomics Theory, Econometrics etc.), Data Engineering; or a related field; with a graduation date between December 2027 and June 2028 (required) . Inference: Design and analyze tests in our dynamic marketplace, estimating statistical and ML models to enable better decisions, and developing and evaluating algorithmic policies in our pricing, dispatch, and incentives systems.
Data Science Intern — Summer 2027 GallupData Science Intern — Summer 2027San Francisco, California$45–$50 / hourYou’ll also have opportunities to collaborate with marketing partners, using data to better understand customers, sharpen targeting and identify new opportunities for growth. Explore opportunities to use data to support marketing efforts, including understanding customers better and identifying opportunities to improve targeting and sales.
Data Science Intern, Algorithms Summer 2027 Lyft IncData Science Intern, Algorithms Summer 2027San Francisco, CAExperience: Currently pursuing a Masters or PhD degree in mathematical sciences (Operations Research, Computer Science, Statistics, Applied Mathematics, Theoretical Physics, Behavioral Science, Electrical Engineering, etc.), Economics (Microeconomics Theory, Econometrics etc.), Data Engineering; or a related field; with a graduation date between December 2027 and June 2028 (required). Inference: Design and analyze tests in our dynamic marketplace, estimating statistical and ML models to enable better decisions, and developing and evaluating algorithmic policies in our pricing, dispatch, and incentives systems.
Tax Internship Greenstein, Rogoff, Olsen and Co LLPTax InternshipSan Jose, CATax Internship For over 50 years, GROCO has consistently ranked as one of the top accounting firms in the San Francisco Bay Area and has expanded to Kansas City. We provide a wonderful environment and interesting work on everything from simple to very complex, high-net-worth tax returns, client relations, and consulting.
Data Science Intern (Advertisement Team) - 2027 Start (PhD) TikTok IncData Science Intern (Advertisement Team) - 2027 Start (PhD)San Jose, CACurrently pursuing a PhD degree in a quantitative field such as Economics, Statistics, Applied Mathematics, Engineering, Computer Science, or Business Analytics. 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.
Data Science - Intern Summer 2027 C3.ai IncData Science - Intern Summer 2027Redwood City, CA$8,000–$10,000 / yearC3 AI delivers a family of fully integrated products including the C3 Agentic AI Platform, an end-to-end platform for developing, deploying, and operating enterprise AI applications, C3 AI applications, a portfolio of industry-specific SaaS enterprise AI applications that enable the digital transformation of organizations globally, and C3 Generative AI, a suite of domain-specific generative AI offerings for the enterprise. You will work directly with data scientists, AI engineers, and subject matter experts in the definition of new analytics capabilities in order to provide our customers with the information they need to make proper decisions and enable their digital transformation.
2027 Summer Intern, MS/PhD, Data Science - Commercialization Testing Waymo LLC2027 Summer Intern, MS/PhD, Data Science - Commercialization TestingSan Francisco, CASince its start as the Google Self-Driving Car Project in 2009, Waymo has focused on building the Waymo Driver-The World''s Most Experienced Driver-to improve access to mobility while saving thousands of lives now lost to traffic crashes. The Waymo Driver has provided over ten million rider-only trips, enabled by its experience autonomously driving over 100 million miles on public roads and tens of billions in simulation across 15+ U.S. states.