Flight Test Intern Grid AeroFlight Test InternSan Leandro, CA$20–$30 / hourHands-on builder experience: Demonstrated track record of building, assembling, or troubleshooting physical hardware (e.g., student engineering teams like DBF/SAE Aero, personal RC/FPV drone builds, robotics competitions, or shop experience). This is a highly hands-on role spanning subscale aircraft, autonomy test beds, instrumentation, test execution, and data analysis, with the opportunity to own meaningful projects that directly inform the design and flight-test readiness of Grid's full-scale aircraft.
Scheduling/Cost Analyst Intern Swinerton BuildersScheduling/Cost Analyst InternSan Francisco, CaliforniaPlease be advised that housing or relocation assistance is not provided for intern positions within our San Diego, Santa Ana, Los Angeles or Hawaii divisions. Develop pre-construction, baseline job schedules, update schedules, and evaluate progress and construction job schedules.
Field Tech - Intern RESA Power LLCField Tech - InternSan Jose, CA$25–$30 / hourPrefer experience with most of the following or similar: MCC's, Breakers, relay testing, oil testing, infrared scanning, performing start-up on switchgear up through 500kV class, etc. Required Experience and Qualifications: High School diploma/GED and minimum 1 year of experience in a related field or currently pursuing a Bachelor of Science in Electrical Engineering or similar course work.
Computational Neuroscience Intern - Data Analysis and Modeling Astera InstituteComputational Neuroscience Intern - Data Analysis and ModelingEmeryville, CaliforniaUnlike traditional non-profit research organizations, projects supported by Astera operate like high-velocity startups, allowing us to focus on ambitious goals, match structure to problem, and attract strong technical talent and leadership. Astera Institute is seeking a Computational Neuroscience Intern to help analyze large-scale connectome and neurophysiology datasets and develop computational models of neural circuits and brain function.
Software Engineer Project Intern (Recommendation Infrastructure, TikTok Video Social) - 2026 Start (BS/MS) TikTok IncSoftware Engineer Project Intern (Recommendation Infrastructure, TikTok Video Social) - 2026 Start (BS/MS)San Jose, CAMinimum Qualification(s) Currently pursuing an Undergraduate/Master in Software Development, Computer Science, Computer Engineering, or a related technical discipline; Experience in programming, included but not limited to the following programming languages: C, C++, Java or Golang; Effective communication skills and a sense of ownership and drive. As a project intern, you will have the opportunity to engage in impactful short-term projects that provide you with a glimpse of professional real-world experience.
Software Engineer Project Intern (Content AI Infrastructure) - 2026 Start (BS/MS) TikTok IncSoftware Engineer Project Intern (Content AI Infrastructure) - 2026 Start (BS/MS)San Jose, CAWe are dedicated to enhancing the stability and reliability of content understanding architecture, continuously improving the performance of the content understanding architecture system through large model(LLMs) training and inference, and creating an industry-leading content understanding architecture. Build a highly available and low-latency content understanding inference architecture to support online and offline training and inference of TikTok's massive content.
NewElectrical Engineer Intern FoundationElectrical Engineer InternSan Francisco, CaliforniaBuilding dexterous hands and fingers for a humanoid requires custom electronics at every level — from miniaturized motor drivers to flexible sensor arrays wrapped around fingertips — and we need dedicated EE bandwidth to design, build, and iterate on that hardware. The robotic hand is one of the densest and most demanding electronics integration challenges in all of robotics — small form factor, high channel count, mixed signal, high flex cycle life, and real-time performance all at once — and we need EE talent that is excited by that challenge, not intimidated by it.
Leave of Absence Analyst Project Intern (HROP) - 2026 Start (BS/MS) TikTok IncLeave of Absence Analyst Project Intern (HROP) - 2026 Start (BS/MS)San Jose, CABy identifying trends, anomalies, and root causes of leave patterns, the role provides data-driven insights to optimize LOA policies, reduce excessive leave risks, improve workforce scheduling efficiency, and enhance employee well-being. This role collaborates closely with HR business partners, payroll teams, and department managers to align data analysis with business goals and ensure compliance with labor laws (e.g., FMLA in the U.S., statutory leave regulations in local markets).
QA Intern Monolithic Power Systems IncQA InternSan Jose, CA$20–$30 / hourReport Compilation: Prepare semi-monthly Quality Metrics reports and summarize customer survey data for management review. At MPS, we cultivate creativity, are passionate about sustainability, and are committed to providing leading-edge products and innovation to our customers.
Applied Scientist Intern - Trust and Safety (Multimodal Foundation Model) - Global Frontier Tech Recruitment Program - 2027 Start (PhD) TikTok IncApplied Scientist Intern - Trust and Safety (Multimodal Foundation Model) - Global Frontier Tech Recruitment Program - 2027 Start (PhD)San Jose, CAProject Overview, Challenges & Value With the rapid development of AIGC and the globalization of content ecosystems, content moderation faces three major challenges: evolving policies, surging complexity in multilingual and multimodal content, and upgraded generative adversarial attacks. RL-driven agentic decision-making: end-to-end training of agent multi-step reasoning and tool-call strategies based on GRPO/PPO, overcoming bottlenecks in sample efficiency and training stability.
Product Design Intern SkydioProduct Design InternSan Mateo, California$47–$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 points for specific work in: Physical Security, Fleet Management; Avionics; Photo management; Geospatial Analysis or Mapping; 3D Web Tools; Video Review Workflows; Remote Hardware Sensing (cameras, robotics, aviation).
Machine Learning Intern DroydMachine Learning InternSan Francisco, CaliforniaOur robots operate under tight compute, latency, and reliability constraints, so learning systems must work cleanly on real hardware. You’ll work closely with AI researchers, software engineers, and hardware teams, and contribute to systems that ship to real robots.
Research Scientist Intern - TikTok Recommendation(NextGen LLM) - Global Frontier Tech Recruitment Program - 2027 Start (PhD) TikTok IncResearch Scientist Intern - TikTok Recommendation(NextGen LLM) - Global Frontier Tech Recruitment Program - 2027 Start (PhD)San Jose, CAUnified Multimodal Semantic Space: Explore alignment across video, image-text content, and user intent, constructing a fully multimodal semantic space that goes beyond text. Key challenges include: Extreme-scale reasoning: Performance gains and bottlenecks associated with ultra-large model parameters and ultra-long sequence modeling.
IT Intern UsiIT InternMilpitas, CaliforniaUSI/Asteelflash is actively looking for a highly organized and talented IT Intern to help support the IT activities at our location in Milpitas, CA. Candidates must also be able to communicate effectively with employees, management and customers and be able to work well within a team environment and always demonstrate personal integrity.
Machine Learning Engineer Intern (TikTok-Data-Search-Search Quality) - 2027 Start (PhD) TikTok IncMachine Learning Engineer Intern (TikTok-Data-Search-Search Quality) - 2027 Start (PhD)San Jose, CAPhD Internships at our Company 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. Our work combines large-scale machine learning, data-driven product development, and distributed systems to improve search quality for a global user base.
Process and Thermal Performance Intern Rondo Energy IncProcess and Thermal Performance InternAlameda, CA$35–$45 / hourYou will be part of Rondo's Core Technology team and contribute directly to the analysis and development of thermal and fluid systems at the heart of our high-temperature heat battery platform - performing real engineering calculations that shape how our systems are designed, optimized, and deployed. What You Will Do (key responsibilities for this role include but are not limited to): Support thermal and fluid performance analyses using 1D simulation tools (e.g., AFT, Ebsilon, Aspen, or equivalent) and first-principles hand calculations to characterize system behavior across operating conditions.
Research Engineer Intern (Agentic Systems & AI Infrastructure - TikTok-Generalized Arch) - 2027 Start (PhD) TikTok IncResearch Engineer Intern (Agentic Systems & AI Infrastructure - TikTok-Generalized Arch) - 2027 Start (PhD)San Jose, CAMinimum Qualifications: Currently pursuing or recently completed a PhD in Computer Science or a related field, with relevant work in machine learning, natural language processing, software engineering, distributed systems, programming languages, or a related area. Responsibilities: Currently pursuing or recently completed a PhD in Computer Science or a related field, with relevant work in machine learning, natural language processing, software engineering, distributed systems, programming languages, or a related area.
Law Intern - Student Trainee U.S. Department of CommerceLaw Intern - Student TraineeSan Jose, CA$50,925–$82,007 / yearnIf this position requires proof of higher education, or you are substituting education for experience, you must submit an unofficial transcript or a list of courses that includes the following information: name of accredited institution, grades earned, completion dates, and quarter and semester hours earned. nnn 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 Temporary - NTE 90 DAYSn nn n Work schedulen Full-timen nn n Servicen Exceptedn nn.
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.