Internships in Seattle, Washington, United States

Mechanical Engineering team at Anduril Industries designs and builds defense hardware prototypes, integrating AI-powered Lattice OS. The Mechanical Engineer Intern will design and fabricate prototypes, run analyses, create test plans, and collaborate with vendors and test sites. In-person internship across Atlanta, Boston, Costa Mesa, Irvine, and Seattle, 12 weeks, 3 days onsite per week, relocation assistance available.

TikTok Shop US Operations team builds a high‑quality e‑commerce experience on TikTok. The Creator Business Development & Incubation Intern identifies, recruits, and onboards creators, manages relationships, and designs growth programs to expand the creator ecosystem.

US Operations team at TikTok builds an innovative e‑commerce ecosystem. The Project Intern supports seller onboarding, category growth initiatives, livestream campaigns, and business reviews while collaborating across Operations, Product, Marketing and other teams.

Google's projects, like our users, span the globe and require managers to keep the big picture in focus while being able to dive into the unique engineering challenges we face daily. As a Technical Program Manager at Google, you lead complex, multi-disciplinary engineering projects using your engineering expertise.

The Client Advisory Intern will work alongside Client Advisory and Wealth Advisory professionals serving high-net-worth and ultra-high-net-worth individuals and families. Throughout the internship, the intern will gain exposure to Bessemer Trust’s integrated approach to wealth management, including investment management, wealth planning, tax and estate planning, client service, and new business development.

As a Hardware Engineering Intern for the Platforms Infrastructure Engineering team, you will help design and build the hardware and software technologies that power all of Google's services. Our computational challenges are complex, enabled by custom hardware designed and made in-house.

Global E-Commerce Content Recommendation team at TikTok drives product decisions and platform growth through cutting‑edge recommendation models. As a Machine Learning Scientist Intern you will build and explore generative recommendation techniques, develop multi‑model systems across livestreams, short videos, and search, and deliver end‑to‑end ML solutions to improve user experience.

Global E-Commerce (TikTok Shop) is one of TikTok's fastest-growing businesses and a core driver of the company's revenue growth. Our Global E-Commerce Content Recommendation team owns the end-to-end recommendation stack for e-commerce video and image-text content on TikTok worldwide — retrieval, ranking, and multi-queue blending; supply ecosystem and cold start; and the browsing-to-purchase experience for hundreds of millions of users.

The Observability Engineering team within Cloud & Production Engineering builds and operates the platforms that provide real-time visibility into the health, performance, and reliability of Docusign services. As a Software Engineer Intern - Observability (Platform), you will help build and scale telemetry pipelines that process high volumes of metrics, logs, and traces.

The Sales and Marketing Intern - Summer 2027 (West) role will provide support by assisting in the development and execution of marketing campaigns, brand assets, and creative content across multiple platforms. This role provides hands-on experience in digital marketing, graphic design, content creation, and brand strategy.

TikTok Shop US Operations team drives the growth of TikTok as a leading commerce platform, building an innovative, secure and intuitive shopping experience for merchants and creators. As a Category Manager Project Intern you will incubate merchants, design collaborative growth models, and solve business challenges through cross‑functional collaboration.

We are the leading provider of professional services to the middle market globally, our purpose is to instill confidence in a world of change, empowering our clients and people to realize their full potential. Our exceptional people are the key to our unrivaled, culture and talent experience and our ability to be compelling to our clients.

The Nucor Technical Academy is a training program designed to teach electrical maintenance fundamentals and to train a person with a high school diploma (or GED) to the level of a maintenance electrician within a two-year (27 month) training period. The training program is a compilation of education, culture, ideas and current training programs that exist throughout Nucor.

We’re looking for Data Science interns to help evolve and shape the future of our product -- inspiring Pinners and connecting them with actionable content, understanding advertisers and measuring the value Pinterest provides to them, and enabling our employees to evaluate potential product changes faster than ever before. You’ll apply quantitative analysis, statistical techniques, modeling and data mining while working cross-functionally with engineering and product partners.

The Fulfilled by TikTok (FBT) team within TikTok Shop's Supply Chain and Logistics group is seeking a Logistics Seller Growth Project Intern for a 2026 start in Seattle. You will support seller recruitment and growth by managing a seller portfolio, analyzing performance metrics, coordinating with cross-functional teams, and helping develop training and enablement materials.

The Special Projects Division of KPFF is growing and looking for an ambitious and initiative-driven Junior, Senior or Graduate School level Structural Engineering student for a summer internship in the Seattle Office of our Special Projects Group. The Structural Bridge Engineering Summer Internship being offered is approximately 40 hours a week for up to 90 days depending on candidate’s availability.

Step into a dynamic role with the US Operations team, where you will support seller acquisition, onboarding, and campaign execution for some of the most iconic brands and businesses. You will contribute to high-impact initiatives that connect sellers with consumers in meaningful ways while helping drive the continued growth of TikTok Shop.

As a Security Engineer Intern, you help protect network boundaries, keep computer systems and network devices hardened against attacks and provide security services to protect highly sensitive data like passwords and customer information. Security Engineers work with a broad range of devices, actively monitoring our systems for attacks and intrusions.

Shield AI is a venture-backed defense-tech company building intelligent systems such as Hivemind autonomy software, V-BAT and X-BAT aircraft, and Aechelon simulation technologies. This Summer 2027 Electrical Engineering Co-op places a student on the autonomous aircraft team, owning a tailored hardware project that directly supports the critical path of novel aircraft development.

Global E-Commerce Team at TikTok builds a short‑video driven commerce platform that connects users with affordable products. As a Software Development Engineer in Test Intern you will design and implement automated functional, regression, integration and performance tests, develop reusable testing tools, and support AI testing initiatives to improve testability and quality.