10 materials engineer intern jobs found in San Francisco

About Giga At Giga , we develop, build, and operate AI energy infrastructure that powers the modern world. And we'reon a mission to fix the broken energy infrastructure experience - permanently. Our vertically integrated approach stacks site origination and development, infrastructure manufacturing, and power market participation under one operating system. Founded in Texas, Giga partners with AI hyperscalers, data center operators and other energy infrastructure teams to deliver projects faster. Why Join Us The Pace: You will own projects moving faster than anywhere else in the industry. The Impact: You are the person who turns "concepts" into "contracts" and "permits." The Team: Work with a world-class group of engineers and builders defining the future of AI infrastructure. Why Join Us The Pace: You will manage projects moving faster than anywhere else in the industry. The Impact: You are the person who turns "concepts" into "contracts" and...

About Fellow At Fellow, we're on a mission to help people brew ridiculously good coffee at home. But we're more than just beautifully designed kettles and grinders-we're a brand built on innovation, community, and culture. We believe great coffee isn't just about the final cup; it's about the experience, the ritual, and the people who make it all happen. This role is based in our office in San Francisco, CA and is required to be in-office 4-days per week. Availability for regular evening calls with team members and partners in Asia is required as well as occasional travel to these locations (once to twice a quarter). Who You Are As a Product Design Engineer, Electrics (Lead) , you will play a pivotal role in leading the Product engineering and design efforts for some programs, as we expand our lineup of home appliances - such as precision coffee makers, grinders, and kettles. You will actively participate in design work, including owning some CAD & performing...

WHO WE ARE: Build your career with Boldt. As a member of the Boldt team, you'll collaborate with some of the most knowledgeable professionals in the construction industry. You'll have the chance to learn new skills and seek greater responsibilities with a team that builds real value in the world around you. You'll succeed in a workplace culture that recognizes, respects, and values differences. Boldt's focus on innovation, collaboration, and employee development provides an opportunity for all our employees to Build Boldly. HOW YOUR ROLE FITS INTO BOLDT: The VDC Engineer works with project team members to support the development and implementation of model-based workflows that support project delivery. This role is responsible for supporting process development, monitoring technology usage, facilitating coordination, supporting the deployment of Project Technology solutions, and training project team members to ensure technical workflows are established, maintained, and...

The Presidio Trust is seeking an Engineering Technician (Transportation) to join it's Planning and Compliance Department. The Presidio Trust is an innovative federal agency responsible for preserving and sharing the Presidio-a 1,500-acre national park site at the Golden Gate that blends rich history, cultural significance, and extraordinary natural beauty. Once a military post under three flags and the ancestral homeland of the Ramaytush Ohlone, the Presidio is now one of the most biologically diverse parks in the nation and a vibrant destination with beaches, museums, trails, homes, and workplaces. Reporting to the Transportation Manager, the Transportation Engineering Technician performs a wide range of technical and analytical assignments supporting transportation projects, infrastructure management, and data systems that advance the development and management of a safe and sustainable transportation network for all modes in the Presidio. Our ideal candidate enjoys using their...

Company Description A venture-backed defense technology company is developing advanced directed-energy laser platforms designed to counter small unmanned aerial threats. The team operates in a fast-paced, hardware-focused environment where concepts move quickly from lab prototype to field deployment. We are seeking an experienced Senior Laser Systems Engineer to architect, develop, and validate beam-delivery and targeting subsystems for next-generation laser platforms. This role owns end-to-end beam-train design, automated aiming systems, and materials testing across both pulsed and continuous-wave (CW) regimes. Job Description Key Responsibilities Design and assemble complete optical beam paths including coatings, mirrors, fiber/optic interfaces, and precision alignment fixtures to meet power and beam-quality targets Architect and integrate automated aiming and targeting subsystems, combining optomechanics, sensors, and control-system interfaces for precision tracking...

About Estes Energy: Estes develops and manufactures exceptional zero-emission power systems that unlock true scale and performance for the electrification of the commercial vehicle and equipment markets. Estes will democratize electrification by enabling powertrain solutions at better cost and performance than diesel solutions, for both high-volume established OEMs making thousands of vehicles per year, and industry newcomers making next generation electrified vehicles and equipment. Here's the ugly truth. Approximately 3.9 million barrels of diesel fuel (equal to 5.8 Terawatt-hours of energy) are consumed every day across the United States, mostly by commercial vehicles and equipment. That's 1.66 megatonnes of CO2 GHG emissions every day. That's 353 kilotonnes of NOx and 9.92 kilotonnes of SOx gases emitted, poisoning our people and planet, every day.We exist to move the needle on transitioning a century old diesel burning industry to electric. What are our principles to...

About the Company: World is building a real human network designed to accelerate people in the age of AI. As bots and autonomous agents reshape the internet, people, institutions, and applications need a trusted way to confirm who is a real human while preserving privacy. Our products make this possible: the Orb verifies real people, World ID proves it privately, and World App enables and distributes the new applications made possible by this technology. Together, they form a new layer for AI internet. We're one of the fastest-growing networks in tech. More than 17 million people across 160 countries have verified with World ID, and we complete over 350,000 verifications each week. World App is already among the most used wallets globally. Developers are integrating World ID to build safer online experiences and create spaces where real people can participate, earn, and be recognized in ways AI simply can't replicate. World was founded in 2019 and launched globally in 2023. We...

About the Company: World is building a real human network designed to accelerate people in the age of AI. As bots and autonomous agents reshape the internet, people, institutions, and applications need a trusted way to confirm who is a real human while preserving privacy. Our products make this possible: the Orb verifies real people, World ID proves it privately, and World App enables and distributes the new applications made possible by this technology. Together, they form a new layer for AI internet. We're one of the fastest-growing networks in tech. More than 17 million people across 160 countries have verified with World ID, and we complete over 350,000 verifications each week. World App is already among the most used wallets globally. Developers are integrating World ID to build safer online experiences and create spaces where real people can participate, earn, and be recognized in ways AI simply can't replicate. World was founded in 2019 and launched globally in 2023. We...

Job Description About the Team You will be part of a collaborative product development team responsible for driving and managing furniture sample development from concept through production. You will partner cross-functionally with Design, Technical Design, Merchants, Sourcing, and global manufacturing partners to bring high-quality, durable, and scalable furniture to market. As part of Williams-Sonoma, Inc., a leader in home lifestyle and retail, our Product Development and Engineering team delivers best-in-class products through innovation, material optimization, manufacturability improvements, cost engineering, and cross-brand alignment. About the Role As a Furniture Engineer, you will support new product development each season by engineering construction solutions, developing 3D models and detailed specifications, reviewing prototypes, and collaborating closely with global vendors. You will ensure that designs meet durability, safety, and cost requirements while...

About Atomic Semi Atomic Semi is building a small, fast semiconductor fab. It's already possible to build this with today's technology and a few simplifications. We'll build the tools ourselves so we can quickly iterate and improve. We're building a small team of exceptional, hands-on engineers to make this happen. Mechanical, electrical, hardware, computer, and process. We'll own the stack from atoms to architecture. Our team is optimistic about the future and we want to continue pushing the limits of technology. Smaller is better. Faster is better. Building it ourselves is better. We believe our team and lab can build anything. We've set up 3D printers, a wide array of microscopes, e-beam writers, general fabrication equipment - and whatever is missing, we'll just invent along the way. Atomic was founded by Sam Zeloof and Jim Keller. Sam is best known for making chips in his garage, and Jim has been a leader in the semiconductor industry for the past 40 years. About the...