Radiation Effects Engineer Intern (Summer 2026) - San Francisco, CA

This is a full-time or part-time on-site internship for engineering students interested in nuclear energy. · The Engineering Intern will support Hadron's multidisciplinary technical team across areas such as reactor design, thermal-hydraulics and manufacturing processes. · ...

+This role provides an excellent opportunity to gain hands-on experience and contribute to real-world projects in a supportive learning environment. · +writing efficient codecollaborating with cross-functional teamsimplementing AI-driven solutions · +Familiarity with software dev ...

We are seeking a motivated and detail-oriented Engineering Intern to support our hardware teams. · This internship provides a unique opportunity to gain hands-on experience in systems engineering, mechanics, software development, · and propulsion technologies critical to explorat ...

Are you ready to roll up your sleeves and dive into real-world engineering challenges? · As an Engineering Intern at Amperesand, you'll get hands-on experience building, testing, · and improving Solid State Transformer systems.You'll work alongside a team of brilliant engineers w ...

We're starting with founders new to San Francisco building intentionally human-first before automating with AI. · ...

About Roam is an Applied AI lab building World Models for highly retentive 3D environments. · We're lifting models from the 2D plane of pixels into the full dimensionality of interactive worlds. · Architect and implement game generation pipelines powered by LLMs · and advanced ag ...

About Cluely is building AI to give you an unfair advantage in every situation. · ...

This position is open for both Remote (US) and in-person (San Francisco) · We're building the fastest way for companies to create internal tools—just by describing what they need in natural language. · This is an opportunity to build something difficult but game-changing, with sp ...

We are looking for a motivated Software Engineering Intern to join our team for Summer 2026.This role is ideal for students who want hands-on experience building real production software, collaborating with a small engineering team, and shipping features used by real users. · ...

Join a Team Where Engineering Excellence Drives Opportunity At Affiliated Engineers, Inc. (AEI), we bring together expertise and innovation to solve the most complex challenges. · ...

We are looking for a motivated Software Engineering Intern to join our team for Summer 2026. This role is ideal for students who want hands-on experience building real production software, collaborating with a small engineering team, and shipping features used by real users.You w ...

We are building a search engine from scratch to serve every AI application. · ...

+We are seeking a Robotics Engineering Intern to join our team as a full-fledged contributor: designing, building, and shipping core technologies that operate on live customer projects in the field. · +Contribute directly to the development of mission-critical robotic systems use ...

This is a rare opportunity to work on hard, meaningful problems that impact the future of infrastructure and energy. You will join the team as a full-fledged contributor: designing, building, and shipping core technologies that operate on live customer projects in the field. · Yo ...

We're excited to welcome our first cohort of summer interns in 2026 This is a milestone moment in our company's journey as part of our inaugural internship program. · As a Software Engineering Intern, you'll work alongside a small, talented, and high-impact engineering team on re ...

Mercor is creating a new category of work where expertise powers AI advancement. · You'll own projects end-to-end, designing, building and shipping production systems that directly impact customers. · ...

We're hiring full-stack mechanical and hardware engineering interns to rebuild the chip fabrication process from the ground up. · Designing, prototyping, and building semiconductor fabrication equipment · Writing mechanical drawings and documentation · Circuit design and electric ...

We're hiring full-stack mechanical and hardware engineering interns to rebuild the chip fabrication process from the ground up. · Designing, prototyping, and building semiconductor fabrication equipment · Writing mechanical drawings and documentation · Circuit design and electric ...

This internship role offers an exciting opportunity to contribute as a Software Engineer Intern at GenPark. This hybrid role allows a mix of in-office collaboration and remote work flexibility. · The intern will participate in the development, implementation, and testing of softw ...

GenPark is transforming the retail experience by connecting emerging Oriental direct-to-consumer brands to Gen Z consumers worldwide. · Proficiency in Product Engineering and Software Development. · Strong Analytical Skills and ability to solve complex problems effectively. · ...

We are looking for a Software Engineering Intern to help build AI-powered systems for B2B GTM teams.You will work on real production features related to revenue intelligence buy-signal detection AI agents for sales automation and data-driven marketing systems. · Full-stack develo ...