Research Intern (Academic Credit) Cedars-Sinai Medical CenterResearch Intern (Academic Credit)Los Angeles, CAThe role will also contribute to characterization of neural modulation across the time course of motor recovery following stroke and development of proficiency in seizure detection through visual inspection of continuously recorded EEG data from ARX mutant animal subjects. The role is designed to build proficiency in core analytical workflows used in the laboratory while fostering collaborative research and developing strong technical skills in both electrophysiology and EEG-based approaches.
Mechanical Engineering Intern - Fall 2026 Hermeus CorpMechanical Engineering Intern - Fall 2026Los Angeles, CA$22–$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 takes various factors into account including but not limited to the positions scope and responsibilities, the candidates professional background, education, and training, essential skills, and market and business considerations when presenting a job offer.
Electrical Engineer Intern Castelion CorporationElectrical 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.
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.
Propulsion Engineer Intern - Fall 2026 HermeusPropulsion Engineer Intern - Fall 2026Los Angeles, CA$25–$33 / hourHermeus is a venture-backed defense aviation company reclaiming the lost art of rapid iterative prototyping to build the fastest aircraft in the world today. US persons include U.S. citizens, U.S. nationals, lawful permanent residents (green card holders), and asylees and refugees with such status granted, not pending.
Supply Chain Intern OSI Systems, IncSupply Chain InternHawthorne, 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. If any person or entity, including a recruiter or agency, submits any information, including any resume or information regarding any potential candidate, without a signed agreement in place with OSI, OSI explicitly reserves the right to use such information, and pursue and/or hire such candidates, without any financial obligation to the person, recruiter or agency.
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.
Project Engineer Intern - Summer 2027 Helix Electric IncProject Engineer Intern - Summer 2027CA$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.
NewCreative Design Intern (TikTok-Design) - 2027 Summer TikTok IncCreative Design Intern (TikTok-Design) - 2027 SummerLos Angeles, 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.
Strategy & Operations Project Intern (Monetization AI) - 2026 Start (MBA) TikTok IncStrategy & Operations Project Intern (Monetization AI) - 2026 Start (MBA)Los Angeles, CATeam Introduction: The Monetization Strategy & Operations team supports TikTok's advertising product leaders through strategic research, business analysis, and planning. As a Project Intern, you will contribute to impactful short-term projects and gain hands-on experience in a fast-paced, professional environment.
NewIntern/Associate Engineer - All Roles Starpath RoboticsIntern/Associate Engineer - All RolesHawthorne, CaliforniaCollegiate project team or laboratory experience (e.g., Formula SAE, Baja SAE, Aero Design, Rocketry / IREC / Spaceport America Cup, Solar Car, Robotics (FRC/VEX), CubeSat/small satellite teams, or comparable). For Associates : Bachelor's or Master's degree in engineering, chemistry, materials science, physics, computer science, or a related discipline; 0-2 years of full-time experience (internships and academic research applicable).
AI Automation Project Intern (TnS-OPS-Automation & Business Insights) - 2026 Start (BS/MS) TikTok IncAI Automation Project Intern (TnS-OPS-Automation & Business Insights) - 2026 Start (BS/MS)Los Angeles, CACurrently pursuing a Bachelor's or Master's degree in Computer Science, Information Systems, Data Science, Artificial Intelligence, Engineering, Business Analytics, or a related field. We specialize in defining operational metrics, building scalable data infrastructure, delivering insights-driven performance reporting, and conducting cross-LoB business analysis.
Creator LIVE Project Intern (TikTok Shop - US Operation) - 2026 Start TikTok IncCreator LIVE Project Intern (TikTok Shop - US Operation) - 2026 StartLos Angeles, CASupport with celebrity influencer BD Minimum Qualifications: Currently pursuing a Bachelor's or Master's degree in Business, Economics, Statistics, Computer Science, Data Science, Industrial Engineering, or a related quantitative field. With millions of loyal users globally, we believe TikTok is an ideal platform to deliver a brand new and better e-commerce experience to our users.
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).
Mechanical Engineering Intern / Co-op, Satellite Bus - Fall 2026 GitaiMechanical Engineering Intern / Co-op, Satellite Bus - Fall 2026Los Angeles, CaliforniaTo conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR), GITAI Employees must be a U.S. citizen, lawful U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum, or be eligible to obtain the required authorizations from the U.S. Department of State and/or the U.S. Department of Commerce, as applicable. At least one year of sustained participation in a technically rigorous student engineering project, such as Formula SAE, rocketry, CubeSat, robotics, Baja SAE, or Design-Build-Fly, with meaningful hands-on involvement.
BA & Governance Project Intern (Scaled Growth Agency) - 2026 Start (BS/MS) TikTok IncBA & Governance Project Intern (Scaled Growth Agency) - 2026 Start (BS/MS)Los Angeles, CACoordinate cross-functional resources including Product, Tech, Legal, Operations and global regional teams to facilitate cross-team project delivery, track project progress, and ensure on-time delivery of policy and governance initiatives. Post-launch, continuously monitor core metrics, deliver policy effectiveness analysis reports and business reviews to provide data insights for strategy iteration and business decision-making.
Sales Agency Project Intern (SMB) - 2026 Start (BS/MS) TikTok IncSales Agency Project Intern (SMB) - 2026 Start (BS/MS)Los Angeles, CAAbout the team TikTok's Agency Sales team is at the forefront of connecting agencies of all sizes with TikTok's creative ecosystem - helping them unlock performance, build compelling narratives for their clients, and grow sustainably on the platform. This role sits at the intersection of sales strategy, data, and operations - supporting a team focused on deepening partnerships with independent agencies and growing advertiser investment across the US market.
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.
Art & Nature Category Management Project Intern (TikTok Shop - Art & Nature) - 2026 Start TikTok IncArt & Nature Category Management Project Intern (TikTok Shop - Art & Nature) - 2026 StartLos Angeles, CASolve key challenges in business growth by strong collaboration with cross-functional teams Minimum Qualifications: Currently pursuing a Bachelor's or Master's degree in Business, Economics, Statistics, Computer Science, Data Science, Industrial Engineering, or a related quantitative field. Acquire and incubate merchants to support category growth; map and onboard strategic supply partners (greenhouses, crystal suppliers, artists/galleries, distributors, auction houses); drive activation, growth, retention, and operational health.
Design Intern Guess IncDesign InternLos Angeles, CA38063BRLA - World Headquarters Corporate - Los Angeles, CA Click here for more information$20.00$20.00Base salary will be determined on various factors, including but not limited to, market data, internal equity, relevant background, and experience for the specified role. The transition from solely partnerships to a full-fledged division with successful launches like the new Guess Jeans store showcase the division's innovation, creative, and dynamic approach to broader brand development.