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.
Mechanical Engineer Intern Heirloom CarbonMechanical Engineer InternBrisbane, CaliforniaWe encourage you to apply if you identify as Black, Native Hawaiian or Pacific Islander, American Indian or Alaskan Native, Hispanic or Latino, LGBTQ+ – or with any other underrepresented group – even if you don’t tick all the boxes in the description below. We are engineers, scientists, and concerned humans from a variety of backgrounds and experiences who are pooling our knowledge and skills to collectively build a more equitable, prosperous future for all.
Software Engineer Intern (US) Deep InfraSoftware Engineer Intern (US)Palo Alto, California$7,000–$8,000This is an excellent opportunity to gain hands-on experience in building scalable and efficient software systems, while working on cutting-edge AI models and algorithms. As an intern, you will be working closely with our experienced engineering team to design, develop, and deploy the top open AI models at scale.
Process Engineer (Intern) Six Sigma/Winslow Automation Inc.Process Engineer (Intern)Milpitas, CACompany Description: Six Sigma Microelectronics (the services division of Winslow Automation, Inc.) is the industry expert in the soldering and modification of high-reliability integrated circuits for space, telecommunications, military, and medical industries. Basic skills in appropriate and accurate use of measurement toolsets (e.g., force gauge, caliper, micrometer, optical comparator, reticle, toolmakers microscope).Familiarity with conducting root cause analysis and performing design of experiments.
Test Engineer Intern, ESS (Winter 2027) Peak EnergyTest Engineer Intern, ESS (Winter 2027)Burlingame, CaliforniaThis 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.
2026 Summer Mechanical Engineer Intern - Masters (Santa Clara, CA) Applied Materials2026 Summer Mechanical Engineer Intern - Masters (Santa Clara, CA)Santa Clara, CAIf you would like to contact us regarding accessibility of our website or need assistance completing the application process, please contact us via e-mail at Accommodations_Program@amat.com, or by calling our HR Direct Help Line at 877-612-7547, option 1, and following the prompts to speak to an HR Advisor. The salary offered to a selected candidate will be based on multiple factors including location, hire grade, job-related knowledge, skills, experience, and with consideration of internal equity of our current team members.
Software Engineer, Intern (Summer 2027) SentrySoftware Engineer, Intern (Summer 2027)San Francisco, CaliforniaA successful candidate will be eligible to participate in Sentry’s employee benefit and perks programs applicable to the candidate’s position (including medical, dental and vision insurance coverage as well as temporary relocation support). Just you, a team that actually trusts you, and a codebase used by millions of developers every day, including the ones building the AI tools everyone's talking about.
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.
Systems Test Engineer Intern (Summer 2026) Joby Aviation IncSystems Test Engineer Intern (Summer 2026)Santa Cruz, CA$22–$31 / hourD. in Mechanical Engineering or other relevant discipline Currently at junior level or above Must be able to work for a minimum of 12 weeks, full-time and onsite at our Santa Cruz, CA facility Experience or course work in any of the following; Mechanical or Aerospace Design, Electro-Mechanical Systems, Thermal Systems, Electrical/Power Engineering, or Machine Control (PLCs, robotics) Knowledge of design practices, materials, and basic analysis with relevant coursework Desired Prior relevant intern or co-op experience Project work, or hobbies, showing some hands-on attitude and creativity, and application of engineering knowledge. Responsibilities Collaborate with Test Engineers in test preparation, execution, and reporting on various sub-system test venues Work with Test Engineers in designing, assembling and preparing test rigs for execution Design and analyze mechanical test and support equipment under the supervision of a team peer using CAD based tools (if relevant to education background) Design and analyze electrical/electronic test and support equipment under the supervision of a team peer using computer-based tools such as Altium (if relevant to education background) Generate engineering drawings and support equipment fabrication.
Inference Intern Etched AIInference InternSan Jose, CAAssist in building, enhancing, and scaling our runtime, including multi-node inference, intra-node execution, state management, and robust error handling. Progress towards a Bachelor's, Master's, or PhD degree in computer science, computer engineering, applied mathematics, or a related field.
Security Engineer Intern Zealth IncSecurity Engineer InternSan Mateo, CAHealth systems, hospitals, and payers use Notable to improve healthcare quality, close gaps in patient care, drive member enrollment, and patient acquisition, retention, and reimbursement, scaling growth without hiring more staff. As a Security Engineer Intern, you will help design, build, and automate controls that protect our platform and data, partnering closely with Security, Infrastructure, and Product Engineering.
Nanofabrication Intern Periodic LabsNanofabrication InternMenlo Park, CAExecute hands-on nanofabrication processes for silicon-based microelectronic, photonic, MEMS, or optical devices, including lithography, thin-film deposition, etch, substrate preparation, and related cleanroom workflows. Hands-on experience with specific tools or techniques such as mask aligners, spin coaters, sputtering, evaporation, ALD, PECVD, RIE, ICP-RIE, profilometry, ellipsometry, SEM, or 4-point probe.
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.
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.
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.
Infrastructure Intern Etched AIInfrastructure InternSan Jose, CAThis includes working on our hybrid-cloud high-performance compute (HPC) clusters, massively parallel CI executions, Infrastructure-as-code, scale-out observability platform with LLM integration, and building high-quality tools that engineers love using. 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.
NewAI Safety Evaluation & Governance Product Manager Intern (TikTok-Platform Responsibility-Feed Safety) - 2027 Summer TikTok IncAI Safety Evaluation & Governance Product Manager Intern (TikTok-Platform Responsibility-Feed Safety) - 2027 SummerSan Jose, CARigorous Evaluation - We design statistically grounded evaluation frameworks, build high-quality ground truth datasets, and ensure our assessments are valid, reproducible, and actionable - so the platform can confidently ship AI-powered safety systems at scale. AI/ML Solution Design - We partner closely with algorithm teams to improve model accuracy and stability across safety scenarios, tackling challenges unique to this domain - adversarial content, imbalanced distributions, and deep contextual understanding.
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.
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.
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.
Operations Program Management Intern Skydio, Inc.Operations Program Management InternHayward, CA$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. In this role, you will work alongside technical operations program managers and cross-functional partners to help coordinate hardware development programs from early design through testing, manufacturing, launch, and sustaining.
Application Engineer Intern Advantest CorpApplication Engineer InternSan Jose, CAThe internship involves training on the V93000 platform and SmarTest 8 while supporting SJSU EE182 laboratory activities, student learning, and laboratory operations. Advantest, a leading Semiconductor Test and Measurement Company, is seeking a self-driven and creative Application Engineering Intern interested in Semiconductor Testing.
Founding Engineer Intern CleraFounding Engineer InternSan Francisco, CaliforniaThis role puts you at the center of rapid experimentation with real ownership and high-impact outcomes — including time in hacker-house environments in Latin America. A fast-growing, pre-seed AI startup in the talent and recruiting space is looking for a Founding Engineer Intern to join their founding team in San Francisco.
Research Engineer Intern - Mapping & Localization PlusAI IncResearch Engineer Intern - Mapping & LocalizationSanta Clara, CA$19–$65 / hourSensor Fusion Development: Skillfully merge LiDAR data with other sensory inputs (e.g., GPS, IMU, cameras) to devise integrated, real-time mapping and localization solutions. Your mission will be to process incoming data from our active testing fleet, compare it against our base HD maps, and isolate permanent structural changes from daily clutter (like parked cars or pedestrians).
Intern - Electrical Engineer Human Computer LabIntern - Electrical EngineerSan Francisco, CaliforniaAre pursuing a degree in Electrical Engineering and have hands-on project or coursework experience (personal projects, club teams, prior internships, or research all count). You'll work closely with the CEO and founding team to design, validate, and iterate on the PCBAs that make up LeLamp's electrical architecture and support integration as the full system comes together.
System Test Engineer Intern Arista Networks IncSystem Test Engineer InternSanta Clara, CA$80,000–$85,000 / yearCourtesy of our super collaborative work environment, you'll spend your time embedded deeply with multiple engineering teams, working side by side with the developers, POC engineers, account teams, working together as one team and do all of it to help us to explore, find and fix software problems before they can reach the customers. If you love networking, working on complex & scaled out network topologies makes you excited and if you like to challenge yourself to find the hard-to-find bugs and if troubleshooting & debugging network and system problems gives you a thrill, this role is tailor made for you.
R&D Materials Engineer Intern Neuralink CorpR&D Materials Engineer InternSouth San Francisco, CAWe are laying the groundwork for intuitive, high-dimensional, and bidirectional interfaces between brains and machines, with the goal of helping people challenged by a variety of neurological disorders and conditions. You''ll work closely with scientists and engineers to develop new ideas, perform rigorous benchtop testing, troubleshoot experimental setups, and analyze results.
Process Engineer (Intern) Six Sigma Services IncProcess Engineer (Intern)Milpitas, CACompany Description: Six Sigma Microelectronics (the services division of Winslow Automation, Inc.) is the industry expert in the soldering and modification of high-reliability integrated circuits for space, telecommunications, military, and medical industries. Work with our diverse team, including Quality, Materials, Process, and Automation Engineering, to implement practical solutions to the process problems you find, ensuring our products are the highest quality they can be.
Machine Learning Engineer Intern PlusAI IncMachine Learning Engineer InternSanta Clara, CA$19–$65 / hourResponsibilities: Build the Metrics Visualization Hub (Full-Stack): Design and ship an end-to-end web application - front-end dashboards through back-end services - that makes autonomous-vehicle product metrics, route analytics, and pipeline health easy to explore for engineering and operations teams. Required Skills: Full-Stack Web Development: Strong proficiency building modern web applications end-to-end - front-end frameworks (e.g., React/TypeScript) and back-end services/APIs (e.g., Python/FastAPI) - with an eye for clean, responsive, data-rich interfaces.
Machine Learning Engineer Intern - Planning PlusAI IncMachine Learning Engineer Intern - PlanningSanta Clara, CA$19–$65 / hourIn this role, the intern will expand the scene transformer model to provide multiple trajectories for ego in ambiguous cases, and explore longer horizon predictions using recursive and multi-step losses. Responsibilities: Multimodal Architecture Design: Modify and expand an existing Scene Transformer framework to generate a diverse set of ego-vehicle trajectories for ambiguous scenarios.
Research Engineer Intern, Evaluations tensorstax.comResearch Engineer Intern, EvaluationsSan Francisco, CaliforniaOur research integrates reinforcement learning and language models to enhance reasoning over large-scale data lakes and warehouses, detect failures in pipelines, and autonomously construct and optimize data workflows with high precision. Collaborate with research engineers to refine reward shaping strategies, guiding models toward more efficient and agentic behaviors in data-intensive tasks.
Project Engineer Intern Condon-Johnson & AssociatesProject Engineer InternOakland, CAThe goal of the summer internship is to provide the intern with office experience typical of project managers and field experience typical of field engineers while providing the individual with an opportunity to learn about the types of projects that Condon-Johnson & Associates constructs. Office Duties : The summer intern will work with various project managers who will be the intern’s direct supervisor for that period.
PCB Layout Engineer Intern Fall 2026 Astranis Space Technologies CorpPCB Layout Engineer Intern Fall 2026San Francisco, CAToday, Astranis satellites provide dedicated, secure networks to highly-sophisticated customers across the globe- large enterprises, sovereign governments, and the US military. Astranis has raised over $750 million from some of the world's best investors, from Andreessen Horowitz to Blackrock and Fidelity, and employs a team of 450 engineers and entrepreneurs.
AI Engineer Intern (TikTok-Client Arch)- 2027 Summer TikTok IncAI Engineer Intern (TikTok-Client Arch)- 2027 SummerSan Jose, CASolid proficiency in at least one mainstream language (e.g., TypeScript/JavaScript, Python, Go, Java, C/C++); End-to-end delivery mindset: hands-on practice in at least two of client/application, server, and data layers, with basic understanding of the rest. Our mission is to embrace AI, build the most advanced business architecture infrastructure, establish public trust and compliance, focus on resource management and cost optimization, user experience and stability, improve engineering quality and R&D efficiency.
NewOn-Call Database Systems Engineering Santa Clara UniversityOn-Call Database Systems EngineeringSanta Clara, CaliforniaRemoteDuties and Responsibilities: Coordinating intake process for Ciocca Center into Hubspot Assisting with other technical support and technical systems as needed Assist with general office clerical responsibilities Assist Ciocca Center staff in various tasks and projects, as assigned. They will assist with outreach to potential clients, building relationships with volunteer attorneys and business professionals, scheduling and facilitating clinic sessions, maintaining the volunteer database and documents, and other administrative tasks.
Project Engineer Intern - Summer 2027 Helix Electric IncProject Engineer Intern - Summer 2027Oakland, CA$21–$28 / hourOur commitment to empowering people and powering projects is realized by our exceptional team of dedicated and highly skilled experts working together and never settling for good enough. QUALIFICATIONS: Enrolled in a bachelor's degree program such as Construction Management, Electrical Engineering, Civil Engineering, Architectural Engineering, or a related field.
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.
AI Intern- Summer 2026 Veeam Software Group GmbHAI Intern- Summer 2026San Jose, CA$40–$50 / hourOur Summer Internship is designed for students leading into their final year of university, who want to gain real life work experience in a fast past, exciting and professional environment. Veeam is the Data and AI Trust Company, specializing in helping organizations ensure their data and AI are fully understood, secured, and resilient to enable the acceleration of safe AI at scale.
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.
Project Engineer Intern - Fall 26 Helix ElectricProject Engineer Intern - Fall 26Oakland, CA$21–$24 / hourOur commitment to empowering people and powering projects is realized by our exceptional team of dedicated and highly skilled experts working together and never settling for good enough. QUALIFICATIONS: Enrolled in a bachelor's degree program such as Construction Management, Electrical Engineering, Civil Engineering, Architectural Engineering, or a related field.
Project Engineer Intern - Spring 27 Helix ElectricProject Engineer Intern - Spring 27Oakland, CA$21–$26 / hourOur commitment to empowering people and powering projects is realized by our exceptional team of dedicated and highly skilled experts working together and never settling for good enough. QUALIFICATIONS: Enrolled in a bachelor's degree program such as Construction Management, Electrical Engineering, Civil Engineering, Architectural Engineering, or a related field.
Frontend Engineer Intern (Global CRM) - 2027 Summer TikTok IncFrontend Engineer Intern (Global CRM) - 2027 SummerSan Jose, CAWe are seeking like-minded individuals to join us in leveraging technology to help global small and medium-sized business (SMB) advertisers effectively connect with customers, achieve business success, and drive the rapid growth of TikTok's advertising business! Interns will gain practical experience, explore potential career paths, and participate in social events, learning programs, and development workshops alongside industry professionals.
Effect Design Intern (TikTok-Design) - 2027 Summer TikTok IncEffect Design Intern (TikTok-Design) - 2027 SummerSan Jose, CATikTok Design Team is to provide first-class user experience for hundreds of millions of users around the world, thereby helping them create and express better, discover the diversity and beauty of the world, break down more barriers, and build bridges between people. We are an international design team with Product Designer, Creative Designer, Visual Designer, Content Designer and Localization Expert from all over the world working together to make every impossible possible.
Backend Software Engineer Intern (TikTok-Global Live-Foundation) - 2027 Summer TikTok IncBackend Software Engineer Intern (TikTok-Global Live-Foundation) - 2027 SummerSan Jose, CAInterns will gain practical experience, explore potential career paths, and participate in social events, learning programs, and development workshops alongside industry professionals. It takes on the responsibility of building the backend system, collaborating with data scientists, ecosystem governance managers, the operations team, and the Trust & Safety Algorithm team.
Product Design Intern (TikTok-Design) - 2027 Summer TikTok IncProduct Design Intern (TikTok-Design) - 2027 SummerSan Jose, CATikTok Design Team is to provide first-class user experience for hundreds of millions of users around the world, thereby helping them create and express better, discover the diversity and beauty of the world, break down more barriers, and build bridges between people. We are an international design team with Product Designer, Creative Designer, Visual Designer, Content Designer and Localization Expert from all over the world working together to make every impossible possible.
AI Product Design Intern (TikTok-Design) - 2027 Summer TikTok IncAI Product Design Intern (TikTok-Design) - 2027 SummerSan Jose, CATikTok Design Team is to provide first-class user experience for hundreds of millions of users around the world, thereby helping them create and express better, discover the diversity and beauty of the world, break down more barriers, and build bridges between people. We are an international design team with Product Designer, Creative Designer, Visual Designer, Content Designer and Localization Expert from all over the world working together to make every impossible possible.
Machine Learning Eningeer Intern (Brand Ads) - 2027 Summer TikTok IncMachine Learning Eningeer Intern (Brand Ads) - 2027 SummerSan Jose, CAThis team owns several ad products: reservation ads, auction ads, and innovative content ads that enable advertisers and users to foster more awareness of their brand to attain their business goals. Minimum Qualifications: Currently pursuing a Undergraduate/ Master's degree in Software Development, Computer Science, Computer Engineering, or a related technical discipline.
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).
Security Engineer Intern NotableSecurity Engineer InternSan Mateo, CAHealth systems, hospitals, and payers use Notable to improve healthcare quality, close gaps in patient care, drive member enrollment, and patient acquisition, retention, and reimbursement, scaling growth without hiring more staff. As a Security Engineer Intern, you will help design, build, and automate controls that protect our platform and data, partnering closely with Security, Infrastructure, and Product Engineering.