Research Scientist Intern (Trust and Safety - CV/NLP/Multimodal LLM) - 2027 Start (PhD) TikTok IncResearch Scientist Intern (Trust and Safety - CV/NLP/Multimodal LLM) - 2027 Start (PhD)Los Angeles, CAThe algorithm team is responsible for developing state-of-the-art computer vision, NLP and multimodality models and algorithms to protect our platform and users from the content and behaviors that violate community guidelines and related regulations. Explore cutting-edge multimodal or computer vision large models (CLIP, COCA, ALBEF, BLIP, Flamingo, ViT-G, ViT-22B, EVA-enormous, etc).
Research Scientist Intern (Data-TnS-Algo-Foundations & Intelligence Service) - 2027 Start (PhD) TikTok IncResearch Scientist Intern (Data-TnS-Algo-Foundations & Intelligence Service) - 2027 Start (PhD)Los Angeles, CAPost-Training & RL: Develop advanced reinforcement-learning strategies (e.g., RLHF/RLAIF/DPO variants), and investigate how to balance pretraining and post-training for better capability and safety alignment. Responsibilities: Pretraining & Continued Pretraining (CPT): Explore and develop approaches that improve general capability and safety for LLMs and VLMs via pretraining/CPT.
Test and Operations Engineering Intern - Fall 2026 HermeusTest and Operations Engineering Intern - Fall 2026Los Angeles, CAFall: Around 16 weeks (August - December) Responsibilities: Work alongside experienced engineers to support the planning, execution, and analysis of flight tests, gaining direct exposure to real-world aerospace challenges. You will work alongside engineers, technicians, and cross-functional teams to assist with hardware integration, system checkout, development testing, and test readiness activities.
Engineering Intern (Civil & Survey) Tetra Tech IncEngineering Intern (Civil & Survey)Irvine, CA$22–$25 / hourWith 30,000 employees working together, Tetra Tech provides clear solutions to complex problems by Leading with Science to address the entire water cycle, protect and restore the environment, design sustainable and resilient infrastructure, and support the clean energy transition. About Tetra Tech: Tetra Tech is the leader in water, environment, and sustainable infrastructure, providing high-end consulting and engineering services for projects worldwide.
Propulsion Engineer Intern - Fall 2026 HermeusPropulsion Engineer Intern - Fall 2026Los Angeles, CAHermeus is a venture-backed defense aviation company reclaiming the lost art of rapid iterative prototyping to build the fastest aircraft in the world today. Hermeus takes various factors into account, including, but not limited to, the position's scope and responsibilities, the candidate's professional background, education and training, essential skills, and market and business considerations, when presenting a job offer.
NewCivil Engineering Intern ParsonsCivil Engineering InternPasadena, ColoradoParsons' internship program will allow you exposure to major state and area projects and guide you in gaining and honing your technical and managerial skills through training and expert mentorship! We take special pride in projects and solutions that improve communities as well as people’s quality of life by promoting economic growth, enhancing mobility, and increasing sustainability and resiliency.
AI-First Engineering Intern Xsolla (USA), Inc.AI-First Engineering InternLos Angeles, CA$20–$25 / hourThat combination is the point: senior engineers give you a bar for what production-grade, customer-facing code looks like, and your fellow interns give you a peer group to trade ideas, code, and AI workflows every week. What you build is expected to reach real users - whether that's an internal tool an engineering team adopts or a customer-facing integration - not a throwaway exercise that gets shelved after your internship ends.
Embedded Software Engineer Intern Castelion CorporationEmbedded Software Engineer InternTorrance, CaliforniaCastelion is bringing a new approach to defense development and production: one that focuses on short, iterative design cycles, rapid testing in development, and modern commercial manufacturing strategies for production at scale. To conform to U.S. Government export regulations, the applicant must be a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (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.
Mechanical Engineering Intern - Fall 2026 HermeusMechanical Engineering Intern - Fall 2026Los Angeles, CA$25–$33 / hourThe Fluids Team is responsible for the design and integration of hydraulic systems, fuel systems, and their supporting structural components for cutting-edge hypersonic aircraft. Hermeus is a venture-backed defense aviation company reclaiming the lost art of rapid iterative prototyping to build the fastest aircraft in the world today.
Spring 2027 Engineering Intern - Undergraduate Blue Origin Enterprises LPSpring 2027 Engineering Intern - UndergraduateLos Angeles, CAand/or transports placardable amounts of hazardous materials by ground in any vehicle on a public road while in commerce, may be subject to additional Federal Motor Carrier Safety Regulations including: Driver Qualification Files, Medical Certification (obtained before onboarding), Road Test, Hours of Service, Drug and Alcohol Testing (CDL drivers only), vehicle inspection requirements, CDL requirements (if applicable) and hazardous materials transportation/shipping training. Required for Certain Job Profiles: Drivers who operate Commercial Motor Vehicles with a Gross Vehicle Weight (GVW), Gross Vehicle Weight Rating (GVWR) or combination of power unit and trailer that meets or exceeds 10,001 lbs.
Ai-First Engineering Intern XsollaAi-First Engineering InternLos Angeles, CA$20–$25 / hourThat combination is the point: senior engineers give you a bar for what production-grade, customer-facing code looks like, and your fellow interns give you a peer group to trade ideas, code, and AI workflows every week. What you build is expected to reach real users - whether that's an internal tool an engineering team adopts or a customer-facing integration - not a throwaway exercise that gets shelved after your internship ends.
Software Engineering Intern - Summer 2027 Medtronic PlcSoftware Engineering Intern - Summer 2027Irvine, CA$26.50–$45.25 / hourIf you are applying to perform work for Medtronic, Inc. ("Medtronic") in any position which will involve performing at least two (2) hours of work on average each week within the unincorporated areas of Los Angeles County, you can find here a list of all material job duties of the specific job position which Medtronic reasonably believes that criminal history may have a direct, adverse and negative relationship potentially resulting in the withdrawal of a conditional offer of employment. The following benefits and additional compensation are available to those regular employees who work 20+ hours per week: Health, Dental and vision insurance, Health Savings Account, Healthcare Flexible Spending Account, Life insurance, Long-term disability leave, Dependent daycare spending account, Tuition assistance/reimbursement, and Simple Steps (global well-being program).
Electrical Engineering Intern (Summer 2026) Layup Parts IncElectrical Engineering Intern (Summer 2026)Huntington Beach, CAITAR Requirements To 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. Now we're looking for a highly motivated Electrical Engineering Interns to join our team as members of our growing engineering division that is building out our automated factory.
Fall Engineering Intern Odin DynamicsFall Engineering InternLos Angeles, CaliforniaThis isn't a shadow and observe internship, you'll be embedded on a small team working on real vehicle systems, writing real code, designing real hardware, and seeing the results of your work in the lab or in the water. Currently pursuing a B.S. or M.S. in Mechanical Engineering, Electrical Engineering, Computer Science, Computer Engineering, Robotics, Ocean Engineering, Aerospace Engineering, or a related field.
Engineering Intern - Summer 2027 Medtronic PlcEngineering Intern - Summer 2027Santa Ana, CA$26.50–$45.25 / hourIf you are applying to perform work for Medtronic, Inc. ("Medtronic") in any position which will involve performing at least two (2) hours of work on average each week within the unincorporated areas of Los Angeles County, you can find here a list of all material job duties of the specific job position which Medtronic reasonably believes that criminal history may have a direct, adverse and negative relationship potentially resulting in the withdrawal of a conditional offer of employment. The following benefits and additional compensation are available to those regular employees who work 20+ hours per week: Health, Dental and vision insurance, Health Savings Account, Healthcare Flexible Spending Account, Life insurance, Long-term disability leave, Dependent daycare spending account, Tuition assistance/reimbursement, and Simple Steps (global well-being program).
NewFrontend Engineer Intern (6 month internship) Centerfield Media Holdings LLCFrontend Engineer Intern (6 month internship)Los Angeles, CAYoull ship real features - building new applications from scratch and extending or redesigning existing products, contributing to high-traffic sites like Savings.com. As a Frontend Engineer Intern at Centerfield, youll join our engineering team building intuitive, high-performance consumer-facing web interfaces used by millions of shoppers.
Security Engineer Intern, Summer 2026 SnapSecurity Engineer Intern, Summer 2026Santa Monica, CaliforniaThe Company’s three core products are Snapchat , a visual messaging app that enhances your relationships with friends, family, and the world; Lens Studio , an augmented reality platform that powers AR across Snapchat and other services; and it's AR glasses, Spectacles . Interns will have the opportunity to contribute to enhancing our security posture by engaging in vulnerability assessments, addressing spam and abuse, ensuring data protection and compliance, and working on offensive security as well as application and infrastructure security.
Wireless Communication Engineering Intern Airspace Experience Technologies IncWireless Communication Engineering InternLos Angeles, CAAirspace Experience Technologies (ASX: iflyasx.com) is a startup founded in 2017 with a mission to advance mobility for the mass traveling public by repurposing automotive electric vehicle technologies, safety systems, and mass production techniques. Our goal in developing our AeroNet advanced mobility devices and AeroNet UTM back office is to create an international practice for enhanced mobility management with a web-based Common Operation Picture (COP).
NewIntern Manufacturing Eng Parker Hannifin CorpIntern Manufacturing EngNorth Hollywood, CA$20.94–$34.89 / hourPOSITION SUMMARY: An engineering internship position to gain experience and exposure to varying areas of Pneumatic valve component and systems design, development, investigation, testing, assembly, production support, sustaining, and repair station/fielded product support activities. Working with some of the most brilliant minds in the industry, your contributions will be pivotal in developing innovative technologies and products, significantly contributing to Parker's goal of addressing the world's most pressing engineering challenges.
NewFrontend Engineer Intern (6 month internship) CenterfieldFrontend Engineer Intern (6 month internship)Los Angeles, CaliforniaYou'll ship real features - building new applications from scratch and extending or redesigning existing products, contributing to high-traffic sites like Savings.com . As a Frontend Engineer Intern at Centerfield, you'll join our engineering team building intuitive, high-performance consumer-facing web interfaces used by millions of shoppers.