Summer Intern ContextSummer InternSan Francisco, CaliforniaFeatures we ship this week are in the hands of teams at Fortune 100 companies next week, meaning every product bet we make gets immediate, high-stakes signal from some of the most consequential corporate teams in the world. At Context, you'll be able to work on the work that you deem highest leverage and shoulder significant responsibility, whether by shipping code that goes directly into production or interfacing directly with our Fortune 500 clients.
Frontier Agents Intern (Fall 2026) Together AIFrontier Agents Intern (Fall 2026)San Francisco, California$58–$63 / hourProjects may involve developing new training recipes for self-learning and long-horizon reasoning, curating datasets for non-deterministic scientific and agentic tasks, studying failure modes in agentic behavior, or building infrastructure that enables agent operations at scale. Our work sits at the intersection of agent capabilities, human-computer interaction, and infrastructure—from designing post-training methods for agentic behavior to developing evaluation frameworks for open-ended tasks where traditional metrics fall short.
Research Intern, Model Shaping (Fall 2026) Together AIResearch Intern, Model Shaping (Fall 2026)San Francisco, California$58–$63 / hourWe have contributed to leading open-source research, models, and datasets to advance the frontier of AI, and our team has been behind technological advancements such as FlashAttention, Mamba, FlexGen, SWARM Parallelism, Mixture of Agents, and RedPajama. We believe open and transparent AI systems will drive innovation and create the best outcomes for society, and together we are on a mission to significantly lower the cost of modern AI systems by co-designing software, algorithms, and models.
Software Engineer Intern, Internal Apps NeuralinkSoftware Engineer Intern, Internal AppsSouth San Francisco, CAAs an intern, you will work on applications to make Neuralink 100x faster, such as: Data platforms to collect, organize, and visualize a diverse set of data ranging from neural signal recordings, device telemetries, surgery recordings, to experimental data. Team Description: The internal apps team works closely with other teams - neuroscientists, physicists, chip designers, pathologists, and mechanical engineers - to build Neuralink's centralized data aggregation and analysis platform.
[Summer 2027] Software Engineer Intern Roblox[Summer 2027] Software Engineer InternSan Mateo, CAWith the support of a dedicated mentor, you’ll apply your knowledge to production-scale reality as you take end-to-end ownership of a project tackling some of the hardest technical challenges, including distributed systems, real-time communication, 3D co-experience, data processing, rendering, and more. Investigate and experiment with cutting-edge technologies, such as machine learning frameworks, agentic coding tools, and large language models (LLMs), to solve complex technical challenges and improve our engineering systems.
Corporate & Institutional Banking Undergraduate Summer 2027 Intern - Capital Markets The PNC Financial Services Group IncCorporate & Institutional Banking Undergraduate Summer 2027 Intern - Capital MarketsSan Francisco, CA$18–$35 / hourRequired Education and Experience: Working toward Bachelor's Degree, preferred business relevant majors (e.g., Finance, Accounting, IT, Economics, Marketing, Math, Statistics, HR, Management, Communications, Business Law, Psychology, Logistics, Engineering, Computer Science, Actuarial Sciences), junior status, Minimum GPA 3.2. Performs or assist the core activities of the group by applying knowledge learned to drive business results (e.g., deal, sales, process support, internal or external customer interaction, or supporting internal projects).
Corporate & Institutional Banking Undergraduate Intern - Commercial & Corporate Banking (West) The PNC Financial Services Group IncCorporate & Institutional Banking Undergraduate Intern - Commercial & Corporate Banking (West)San Francisco, CA$18–$35 / hourRequired Education and Experience: Working toward bachelor's degree, preferred business relevant majors (e.g., Finance, Accounting, IT, Economics, Marketing, Mathematics, Statistics, HR, Management, Communications, Business Law, Psychology, Logistics, Engineering, Computer Science, Actuarial Sciences), sophomore or junior status, Minimum GPA 3.2. Corporate & Institutional Banking (C&IB) offers strategic insight and financial solutions for businesses, municipalities and nonprofits throughout the U.S. Working in C&IB provides you the opportunity to be exposed to multiple disciplines of banking, enabling you to hone your financial and client-facing skills across many industries and develop deep understanding of PNC's product suite.
Intern, Solar Design (Utility Scale Renewables) Engie SAIntern, Solar Design (Utility Scale Renewables)SAN FRANCISCO, CARemoteAs a Grid-Scale Renewables Solar Design Intern, you will gain hands-on experience in utility-scale solar project development while building technical skills in site design, energy modelling, and engineering analysis. This internship offers a unique opportunity to develop practical engineering skills while gaining an understanding of how utility-scale solar projects are designed, evaluated, and advanced from early-stage development through construction.
Test Engineer Intern, ESS (Winter 2027) Peak EnergyTest Engineer Intern, ESS (Winter 2027)Burlingame, CAThis role will work closely with design and simulation teams to understand needs, develop procedures, set up and run tests, and report on findings that directly inform the design direction of our products. Our leadership team is powered by decades of expertise in scaling gigawatt-level innovation at world-class companies such as Tesla, Northvolt, Apple, Powin, Enovix, Zipline, Solid Power, and Fluence.
Founder Intern (now and Summer 2026) KastleFounder Intern (now and Summer 2026)San Francisco, CaliforniaYou’ll work directly with the founders and a small team of exceptionally smart, driven peers who are building the operating system for consumer lending. Take vague prompts like “build something that helps the company grow” and turn them into working systems — on your own, or by rallying others to help.
Summer Intern Get Context Analytics LtdSummer InternSan Francisco, CA$80,000–$120,000 / yearFeatures we ship this week are in the hands of teams at Fortune 100 companies next week, meaning every product bet we make gets immediate, high-stakes signal from some of the most consequential corporate teams in the world. At Context, youll be able to work on the work that you deem highest leverage and shoulder significant responsibility, whether by shipping code that goes directly into production or interfacing directly with our Fortune 500 clients.
Data Science Intern Faire WholesaleData Science InternSan Francisco, CAExperience with recommender systems (collaborative filtering, deep recommenders, ranking), representation learning and embeddings, sequential models (RNNs, Transformers for user behavior modeling), bandit and reinforcement learning methods, and large-scale retrieval and ranking systems . Faire leverages machine learning and data insights to transform the wholesale industry, giving independent retailers the tools to compete with large-scale e-commerce platforms and big-box stores.
NewFounding Engineer Intern CleraFounding Engineer InternSan Francisco, CaliforniaAs a Founding Engineer Intern , you'll work shoulder-to-shoulder with the CTO and founding team to build and ship production features every day — helping automate an end-to-end, fully agentic headhunting platform. Full-stack development focus with demonstrated ability to build and ship end-to-end features; not primarily an ML engineer or heavily specialized in a single language (e.g., Python, C++).
Full-Stack Intern UncountableFull-Stack InternSan Francisco, New YorkArchitecting database to allow for more complex analysis and building new interfaces and views for scientists to manage experiments. We're looking for motivated engineers who can help to build a state of the art development platform that will be used across Fortune 500 companies.
Software Engineer Intern Serval IncSoftware Engineer InternSan Francisco, CAFounded in early 2024, Serval is already trusted by companies like Fox, Notion, Perplexity, Vercel, and Brex to automate high-volume, high-friction operational work across their organizations. Long term, we're building the universal AI operations layer - a system of agents that sits across business functions and runs the workflows that keep modern companies moving.
Operations Intern Western MagneticsOperations InternSouth San Francisco, CAWestmag is the American manufacturer of drone motors and robot actuators, backed by Andreessen Horowitz, Founders Fund, Lux Capital, NFDG, Menlo Ventures, and other top investors. Westmag offers exciting Internship and Co-op opportunities for students eager to gain hands-on experience in the fields of engineering, operations, product development, and business functions.
Manufacturing Intern Western MagneticsManufacturing InternSouth San Francisco, CaliforniaWestmag is the American manufacturer of drone motors and robot actuators, backed by Andreessen Horowitz, Founders Fund, Lux Capital, NFDG, Menlo Ventures, and other top investors. Westmag offers exciting Internship and Co-op opportunities for students eager to gain hands-on experience in the fields of engineering, operations, product development, and business functions.
New2027 University Intern - Refining Engineer Phillips 662027 University Intern - Refining Engineerrodeo, CA$2,564–$3,418 / weekThrough its refining business segment, Phillips 66 is upgrading crude oil and other feedstocks into higher-value petroleum products including clean-burning gasoline, ultra-low-sulfur diesel, jet fuel, lubricants, petroleum coke and other specialty products while maintaining a high regard for safety and environmental limitations. Areas of focus may include optimization of an existing process, improving energy efficiency, handling key logistics, improving equipment reliability, monitoring emissions or completing permit applications, optimizing the use of equipment by finding and eliminating defects, using sophisticated modeling and data analysis software tools.
Hardware (Electrical) Engineering Intern (Summer 2026) Blackstar ComputersHardware (Electrical) Engineering Intern (Summer 2026)San Francisco, CaliforniaSpend a summer designing and bringing up real electronics alongside the founding hardware team. Currently pursuing a degree in electrical engineering, computer engineering, or a related field.
Embedded Systems Engineering Intern (Summer 2026) Blackstar ComputersEmbedded Systems Engineering Intern (Summer 2026)San Francisco, CaliforniaSpend a summer writing low-level firmware that brings Blackstar's hardware to life alongside the founding engineering team. Currently pursuing a degree in computer engineering, electrical engineering, computer science, or a related field.