Machine Learning Engineer Intern (Ads Signal & Measurement) - 2027 Summer TikTok IncMachine Learning Engineer Intern (Ads Signal & Measurement) - 2027 SummerSan Jose, CADrive the downstream application of signal, identity, and attribution data in ranking models - improve conversion prediction and bidding/ranking quality by feeding higher-fidelity signals, resolved identities, and modeled conversions into ads ranking systems, and own the data-to-model feedback loop end to end. Explore LLM-powered signal intelligence - apply large language models to the semantic understanding of advertiser conversion data, enabling intelligent classification, quality assessment, and automated correction of event signals.
Machine Learning Engineer Intern (Commerce Ads) - 2027 Summer TikTok IncMachine Learning Engineer Intern (Commerce Ads) - 2027 SummerSan Jose, CAPreferred Qualifications: Good understanding in one of the following domains: ads bidding & auction, ads quality control, and online advertising systems (familiar with one or more of these terms: CPC/CPM, CTR/CVR, Ranking /Targeting, Conversion/Budget, Campaign/Creative, Demand/Inventory, DSP/RTB). Responsibilities: Build highly scalable machine learning systems and state-of-the-art machine learning models to improve ads ranking quality and optimize advertisers' marketing strategies.
Frontend Engineer Intern (TikTok-Open Platform) - 2027 Summer TikTok IncFrontend Engineer Intern (TikTok-Open Platform) - 2027 SummerSan Jose, CAYou'll gain exposure to systems that power partner logins, data exchange, content sharing, and more - all while working alongside a team that values curiosity, technical depth, and clean code. Interns will gain practical experience, explore potential career paths, and participate in social events, learning programs, and development workshops alongside industry professionals.
Backend Software Engineer Intern (TikTok-Social-Foundation) - 2027 Summer TikTok IncBackend Software Engineer Intern (TikTok-Social-Foundation) - 2027 SummerSan Jose, CADevelop distributed graph database engines capable of handling billions of vertices and trillions of edges, enabling millisecond-level multi-hop queries and real-time graph reasoning. We design and build the core graph infrastructure that powers TikTok's social ecosystem - processing trillions of edges and billions of vertices to deliver real-time relationship insights to billions of users worldwide.
Software Engineer Intern (ML Infra) - 2027 Start (PhD) TikTok IncSoftware Engineer Intern (ML Infra) - 2027 Start (PhD)San Jose, CAThe Ads Infra team is responsible for building highly efficient and stable infrastructure to collect and process data for the usage of machine learning training, serving, and privacy enforcement, including feature engineering, feature store, training data generation, etc. Interns will gain practical experience, explore potential career paths, and participate in social events, learning programs, and development workshops alongside industry professionals.
Machine Learning Engineer Intern (TikTok-Data-Search-Basic Ranking) - 2027 Summer TikTok IncMachine Learning Engineer Intern (TikTok-Data-Search-Basic Ranking) - 2027 SummerSan Jose, CACurrently pursuing a Bachelor's or Master's degree in Computer Science, Computer Engineering, Electrical Engineering, Data Science, Statistics, Mathematics, or a related technical discipline. Experience with at least one programming language such as Python, Java, C++, Go, or JavaScript through coursework, projects, internships, or equivalent practical experience.
AI Product Manager Intern (TikTok-Product-Content Ecosystem) - 2027 Summer TikTok IncAI Product Manager Intern (TikTok-Product-Content Ecosystem) - 2027 SummerSan Jose, CAOur team deeply dives into the following fields: tracking the whole content ecosystem and finding potential challenges and opportunities; cooperating closely with the RD team on model recognition, content understanding, and algorithms, targeting to balance the traffic in different formats, optimize traffic distribution, content diversifications, creator experience of moderation, user experience of interactions, and more problems. Interns will gain practical experience, explore potential career paths, and participate in social events, learning programs, and development workshops alongside industry professionals.
OPTO Trade Compliance Intern OSI Systems IncOPTO Trade Compliance InternHawthorne, CAhas three operating divisions: (a) Security, providing security and inspection systems, turnkey security screening solutions and related services; (b) Healthcare, providing patient monitoring, diagnostic cardiology and anesthesia systems; and (c) Optoelectronics and Manufacturing, providing specialized electronic components and electronic manufacturing services for original equipment manufacturers with applications in the defense, aerospace, medical and industrial markets, among others. OSI Optoelectronics has a summer internship opportunity for a college student pursuing a diploma/degree in Business Administration, International Business, Political Science, Supply Chain Management or related field to support the Trade Compliance department.
Product Manager Shop Ads Creative Project Intern (Ads Interface and Platform) - 2026 Start (BS/MS) TikTok IncProduct Manager Shop Ads Creative Project Intern (Ads Interface and Platform) - 2026 Start (BS/MS)San Jose, CAContribute to product documentation, internal updates, and GTM materials for global product rollouts Minimum Qualifications: Currently in the process of obtaining a Bachelor's or Master's degree in Computer Science or related fields. You will learn how product teams identify customer problems, define solutions, work with cross-functional partners, and measure impact in a fast-paced global environment.
Product-Led-Growth Product Manager Project Intern (Product Lead Growth) - 2026 Start (BS/MS) TikTok IncProduct-Led-Growth Product Manager Project Intern (Product Lead Growth) - 2026 Start (BS/MS)San Jose, CAPrior internship or project experience in Product Development, Strategy, Data Analytics, Growth, Consulting, or a technical/product-adjacent role is highly preferred, especially in areas related to SMB growth, self-serve platforms, or AI-enabled product experiences. Partner with UX/UI Designers, Engineering, Data Science, and cross-functional teams to design and deliver intuitive advertiser journeys, including AI-powered onboarding flows and guidance, agent-based workflows and more that help advertisers launch and optimize campaigns more efficiently.
OPTO Trade Compliance Intern (HYBRID) OSI Systems, IncOPTO Trade Compliance Intern (HYBRID)Hawthorne, Californiahas three operating divisions: (a) Security, providing security and inspection systems, turnkey security screening solutions and related services; (b) Healthcare, providing patient monitoring, diagnostic cardiology and anesthesia systems; and (c) Optoelectronics and Manufacturing, providing specialized electronic components and electronic manufacturing services for original equipment manufacturers with applications in the defense, aerospace, medical and industrial markets, among others. OSI Optoelectronics has a part-time internship opportunity for a college student pursuing a diploma/degree in Business Administration, International Business, Political Science, Engineering, Supply Chain Management or related field to support the Trade Compliance department.
Construction Management Intern APTIMConstruction Management InternSan Francisco, CA$20–$25 / hourCompensation depends on several factors including: experience, education, key skills, geographic location of the position, client requirements, external market competitiveness, and internal equity among other employees within APTIM. The Aptim Construction Management (CM) Internship Program is designed to provide students with hands-on experience in the construction field while supporting ongoing project needs.
Firmware Intern Etched AIFirmware InternSan Jose, CAYou'll work across the stack-from low-level drivers, hardware interfaces, and system initialization code to integration with runtime libraries and model-execution frameworks. 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 Intern Etched AITalent InternSan Jose, CABacked 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. We co-design chips, racks, software, and manufacturing to deliver best-in-class throughput and latency across both prefill and decode workloads.
DFT Intern Etched AIDFT InternSan Jose, CAYou will work across frontend and backend design teams, contribute to DFT verification (including MBIST, Scan, BSCAN, and SSN simulations), and develop flows for various ATPG fault models. 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.
Research Intern Per Diem Cedars-Sinai Medical CenterResearch Intern Per DiemLos Angeles, CAUnder direct supervision from the assigned Postdoctoral Scientist, senior-level Research Associate and/or Principal Investigator, the intern will be provided with basic research instruction, will be oriented to the Institutional Review Board and other Human Subjects courses, and will be introduced to new and innovative research practices and techniques. Currently enrolled as an undergraduate student in a STEM (Science, Technology, Engineering, or Mathematics) degree program with senior-year standing; OR Completed a bachelor's degree in a STEM field within the past 12 months (recent graduate).
Product Manager Project Intern (TikTok Product Content Ecosystem) - 2026 Start (BS/MS) TikTok IncProduct Manager Project Intern (TikTok Product Content Ecosystem) - 2026 Start (BS/MS)San Jose, CAOur team deeply dives into the following fields: tracking the whole content ecosystem and finding potential challenges and opportunities; cooperating closely with the RD team on model recognition, content understanding, and algorithms, targeting to balance the traffic in different formats, optimize traffic distribution, content diversifications, creator experience of moderation, user experience of interactions, and more problems. Work closely with various teams to drive product vision, define product requirements, coordinate resources from other groups (design, legal, etc.), and guide the team through key milestones.
Intern, Software Engineering - Summer 2026 Murata Electronics North America, Inc.Intern, Software Engineering - Summer 2026San Diego, CA$25.63–$48.60 / hourpSemi builds on Peregrine Semiconductor's 30-year legacy of technology advancements and strong IP portfolio but with a new mission-to enhance Murata's world-class capabilities with high-performance semiconductors. These intelligent and efficient semiconductors enable advanced modules for smartphones, base stations, personal computers, electric vehicles, data centers, IoT devices and healthcare.
ML Infra Engineer Intern (Ads Infra) - 2027 Summer TikTok IncML Infra Engineer Intern (Ads Infra) - 2027 SummerSan Jose, CAThe Ads Infra team is responsible for building highly efficient and stable infrastructure to collect and process data for the usage of machine learning training, serving, and privacy enforcement, including feature engineering, feature store, training data generation, etc. Interns will gain practical experience, explore potential career paths, and participate in social events, learning programs, and development workshops alongside industry professionals.
Hospitality and Merchandise Insights Intern Legends GlobalHospitality and Merchandise Insights InternCulver City, CaliforniaOur network of 450 venues worldwide, hosting 20,000 events and entertaining 165 million guests each year, is powered by our depth of expertise and level of execution across every component — feasibility & consulting, owner’s representation, sales, partnerships, hospitality, merchandise, venue management, and content & booking — of world-class live events and venues. In return, the program will ensure cross-functional exposure to Merchandise and Hospitality operators as well as collaborative opportunities within Legends Global Insights functional areas (inclusive of business intelligence, management consulting, data visualization and engineering, guest insights, advanced analytics, strategic insights, and CRM).