Propulsion Engineer Intern - Fall 2026

Join Atomic Semiconductor as a Circuit Design Intern!Atomic Semiconductor is on a mission to revolutionize semiconductor manufacturing with a compact, high-speed fabrication facility. Our innovative approach leverages existing technology with strategic simplifications to drive rapid iterations and improvements.Our dedicated team comprises skilled engineers from diverse fields, including mechanical, electrical, hardware, and computer processes. We take pride in owning our entire stack, from atomic structures to architectural designs. Together, we are committed to pushing technological boundaries and redefining the future of semiconductors.Our philosophy is simple: smaller, faster, and self-built solutions are superior. With a fully equipped lab featuring 3D printers, various microscopes, e-beam writers, and fabrication equipment, we believe in our team's capability to create anything we envision.Founded by renowned industry experts Sam Zeloof and Jim Keller, Atomic Semiconductor is at the forefront of semiconductor innovation.About the InternshipWe are seeking enthusiastic Circuit Design Interns for the upcoming fall term, starting in September, with an ideal commitment of 4 to 8 months. You will play a vital role in the reconstruction of chip fabrication processes, engaging in impactful work that directly influences our internal design teams and future clients. Responsibilities include circuit design, standard cell layout, device characterization, and CAD flow development. You will utilize tools such as NGSpice, K-Layout, OpenROAD, along with proprietary technologies.Our rapid development philosophy prioritizes getting projects built and tested within days or weeks, rather than months. As part of the application process, a portfolio showcasing your completed projects is required. Demonstrating experience in shipping medium to high-complexity systems through personal projects or past internships will make you an excellent candidate.

About Atomic SemiAtomic Semi is pioneering a compact and rapid semiconductor fabrication facility. Our goal is to harness today’s technology to build innovative solutions with streamlined processes. We are committed to creating our own tools to facilitate swift iterations and enhancements.We are assembling a small team of exceptional, hands-on engineers across various disciplines, including mechanical, electrical, hardware, computer, and process engineering. Our team will take ownership from atomic-level designs to complete architectural solutions. We are optimistic about the future and eager to push the boundaries of technology.We believe that smaller, faster, and self-built solutions are superior. Our lab is equipped with advanced tools such as 3D printers, a variety of microscopes, e-beam writers, and general fabrication equipment, and we are ready to invent whatever is missing along the way.Atomic was founded by Sam Zeloof and Jim Keller. Sam is renowned for his garage-made chips, while Jim brings over 40 years of leadership experience in the semiconductor industry.About the RoleWe are seeking an Automation Software Engineering Intern for the upcoming fall semester, starting in September. We prefer a commitment of 4 to 8 months. As part of an integrated engineering team, you will engage in building semiconductor fabrication equipment, tackling intriguing engineering challenges.Our small size enables interns to undertake significant responsibilities, contributing to mission-critical projects. You will enjoy substantial autonomy on interdisciplinary initiatives that enhance our semiconductor fabrication processes and improve robot efficiency. Ideal candidates should have a background in motor controllers, path planning, and trajectory control.We prioritize rapid prototyping and testing—aiming to build and verify solutions within days or weeks, not months. Therefore, a portfolio showcasing your work (such as a GitHub link) is required to apply, demonstrating your software engineering skills and curiosity.

About Atomic SemiAtomic Semi is at the forefront of semiconductor innovation, creating a compact and efficient fabrication environment that leverages cutting-edge technology.We are committed to building our own tools to facilitate rapid iterations and enhancements to our processes.Our elite team of engineers, specializing in mechanical, electrical, hardware, computing, and process engineering, is dedicated to pushing the boundaries of technology from atoms to architecture.We believe smaller, faster, and self-built systems represent the future.Equipped with advanced 3D printers, microscopes, e-beam writers, and a variety of fabrication tools, we’re prepared to invent solutions as we encounter challenges.Founded by renowned semiconductor experts Sam Zeloof and Jim Keller, Atomic Semi combines years of industry experience with a passion for innovation.About the RoleWe are seeking enthusiastic Process Engineering Interns for the fall term, starting in September. This internship is designed for a duration of 4 to 8 months, providing you with a unique opportunity to engage in groundbreaking work as we re-engineer the chip fabrication process from the ground up.This hands-on role will have you involved in the design and execution of experiments related to novel semiconductor and thin-film fabrication techniques. We are looking for candidates with a solid understanding of traditional semiconductor processing methods and an eagerness to explore innovative techniques.This position offers a high level of ownership and autonomy in a dynamic startup environment, allowing you to contribute meaningfully to novel R&D processes and influence equipment design. Candidates should possess hands-on cleanroom experience and a proven track record of developing nanofabrication recipes across multiple process stages.

About Atomic SemiAtomic Semi is revolutionizing semiconductor fabrication with a cutting-edge, compact facility.Leveraging existing technologies and strategic simplifications, we are creating our own tools to enable rapid iteration and enhancement of our processes.Our team is composed of talented, hands-on engineers across various disciplines including mechanical, electrical, hardware, computer, and process engineering. Together, we are committed to owning the entire stack from atomic-level design to architectural implementation. We are optimistic about the future and are eager to push the boundaries of technological innovation.Smaller, faster, and self-built solutions are our ethos.Our lab is equipped with advanced technology, including 3D printers, a variety of microscopes, e-beam writers, and general fabrication equipment. If there’s something we need, we’ll invent it ourselves.Founded by Sam Zeloof and Jim Keller, Atomic Semi combines Sam's innovative spirit of garage chip-making with Jim's 40 years of industry leadership.About the RoleWe are looking for enthusiastic Software Engineering Interns to join our Fab team this fall. The internship will commence in September, with a preferred duration of 4 to 8 months. You will be tasked with developing full-stack applications, tools, and infrastructure tailored for a software-defined semiconductor fab.This role is multi-faceted and hands-on, focusing on controlling semiconductor fabrication equipment and analyzing data related to semiconductor process development. Your contributions will directly assist engineers in both developing and operating the fab. If you thrive on building intricate features from the ground up and enjoy quickly mastering new domains, this is an excellent opportunity for professional growth.We prioritize getting projects built and tested in days or weeks, not months. As part of your application, please provide a portfolio (e.g., GitHub) showcasing the projects you have developed! We value demonstrable software engineering excellence and a passion for learning.

About Atomic SemiconductorAtomic Semiconductor is revolutionizing the semiconductor fabrication industry by developing a compact and efficient semiconductor fab.Leveraging current technology and innovative simplifications, we aim to create our own tools to accelerate the production process.Our team is composed of outstanding, hands-on engineers with expertise in mechanical, electrical, hardware, computer, and process engineering. We take pride in managing the entire stack, from atomic structures to architectural designs.Our philosophy is simple: smaller and faster is better, and creating our own solutions is key to our success.We believe our talented team and well-equipped lab can produce anything. Our facilities include 3D printers, a variety of microscopes, e-beam writers, and general fabrication tools, with a commitment to inventing whatever we find lacking.Founded by notable figures in the semiconductor field, Sam Zeloof and Jim Keller, we are driven by a shared vision for the future of technology.Role OverviewWe are seeking Embedded Software Engineering Interns for the upcoming fall term, starting in September. The internship is designed for a commitment of 4 to 8 months. You will collaborate with an integrated engineering team focused on creating semiconductor fabrication equipment, tackling intriguing engineering challenges. Your role will involve developing high-performance tools that meet stringent requirements across various disciplines, including structures, optics, fluids, heat transfer, physics, and chemistry. A strong familiarity with end-to-end system bring-up will be beneficial.We prioritize rapid development cycles, aiming to build and test solutions within days or weeks rather than months. To apply, please provide a portfolio (such as your GitHub) showcasing your work and demonstrating your software engineering skills and curiosity.Key ResponsibilitiesDevelop real-time Linux applications and microcontroller firmware in Rust for the control of semiconductor fabrication equipment.Create backend systems for capturing and analyzing semiconductor process data.

Join Notion Labs Inc. as a Software Engineer Intern for the Fall 2026 semester! This is an exciting opportunity to work in a dynamic environment where you will contribute to innovative projects and gain hands-on experience with cutting-edge technologies.As an intern, you will collaborate with our talented engineering team to develop and improve our software solutions. You'll have the chance to enhance your skills in programming, problem-solving, and teamwork while making a real impact in our organization.

Join Crusoe as a Motion and Animation Design Intern, where you'll have the opportunity to work on innovative projects that push the boundaries of animation and design. As part of our creative team, you will assist in bringing ideas to life through captivating visual storytelling. This internship is perfect for individuals passionate about design and eager to learn in a dynamic environment.

Join Sierra as an Intern in Agent Development for the Fall 2026 semester! This is an exciting opportunity to gain hands-on experience in a dynamic and innovative environment. As an intern, you will collaborate with our talented team to support various projects aimed at enhancing agent performance and development strategies.

Join Udemy. Help define the future of learning.Udemy is an AI-driven skills acceleration platform designed to empower individuals and teams to enhance their capabilities. Our approach is tailored, practical, and centered on tangible outcomes.Our mission is straightforward: to transform lives through education. Your contributions enable people globally to acquire skills they can apply, whether they are embarking on a new learning journey or advancing their expertise.With over 80 million learners and 17,000 businesses leveraging Udemy, if you thrive on change, are invigorated by learning, and are eager to make a significant difference, you'll fit right in.Discover more about us on our company page.Where we Work Udemy operates as a global entity, headquartered in San Francisco, with additional offices located in Denver and Austin, and international hubs in Australia, India, Ireland, Mexico, and Türkiye. This position is in-office, requiring three days a week in the office (Tuesday, Wednesday, Thursday) with flexible work options on Mondays and Fridays. About Your SkillsExceptional verbal and written communication skills in English.Able to collaborate across time zones with diverse stakeholders.Strong prioritization abilities with a willingness to adapt to evolving needs in a dynamic environment.A problem-solving attitude coupled with a desire to learn.A passion for cultivating inclusive team experiences and fostering connections. About This Role The Product Design and Research team at Udemy is dedicated to creating outstanding learning experiences for over 70 million learners and 16,000 organizations worldwide. As a Design Operations Intern, you will collaborate closely with our Senior Design Operations Manager (currently a team of one) to enhance the systems, tools, and processes that allow our 40+ globally distributed product design and research team (spanning seven time zones) to work together effectively and perform at their best. Your contributions will promote operational excellence while nurturing our culture and collaboration.

Astranis Space Technologies Corp. develops advanced satellites for high orbits, supporting secure networks for enterprises, governments, and the U.S. military. With five satellites already in orbit and a significant commercial backlog, the company continues to expand its presence in satellite communications. The team, based in a 153,000 square foot headquarters in Northern California, includes 450 engineers and entrepreneurs working on end-to-end satellite design, build, and operations. The Antenna Intern position for Fall 2026 is a twelve-week, hourly internship designed for students enrolled in a four-year university program. This role centers on hands-on collaboration with engineers from mechanical, thermal, and payload systems to advance antenna technology for current and future satellite payloads. What you will do Use advanced design tools to develop communications antenna systems that can adapt to changing on-orbit conditions and customer requirements. Work with vendors to design and source RF and antenna components, then verify their performance through detailed anechoic chamber testing. Partner with teams across Mechanical, Structural, Thermal, and Payload Systems to co-design antenna components and systems. Internship details Internships are structured as twelve-week hourly roles. Open to students currently enrolled in a four-year university program.

Join aisafety as a Research Engineer Intern for the Fall 2026 term! This internship is an excellent opportunity to gain hands-on experience in the field of safety engineering, where you will collaborate with seasoned professionals on innovative projects. You will be involved in research and development activities, contributing to advancements in safety solutions.

Astranis builds satellites for high orbits, expanding network access for clients worldwide. Their technology supports secure, dedicated communications for organizations ranging from large corporations to government agencies and the US military. With five satellites in orbit and more on the way, Astranis manages a commercial contract backlog exceeding $1 billion. The company is headquartered in a 153,000 sq. ft. facility in Northern California and employs over 450 engineers and entrepreneurs. The FPGA Intern role for Fall 2026 is a paid, hourly internship lasting approximately twelve weeks. This position is designed for students currently enrolled in a four-year university program. Interns at Astranis work on substantial projects and often contribute to hardware and software that may be launched into space. Many previous interns have moved into full-time roles after graduation. Applicants who have already completed their degree are encouraged to consider the Associate Engineer position instead. What you will do Develop RTL for FPGA-based applications Work with different FPGAs and their toolchains Connect FPGAs to peripherals such as high-speed data converters, memory, and microcontrollers Write software to test and interface RTL in hardware setups Collaborate with electrical and software engineers Requirements Must be a US citizen or Green Card holder (legal requirement; no exceptions) Currently pursuing a B.S. or M.S. in Electrical Engineering, Computer Science, Computer Engineering, or a related field Strong interest in hardware development and hands-on design Experience with high-throughput system design, implementation, or testing is a plus

Join Udemy and shape the future of learning!Udemy is an innovative, AI-driven skills acceleration platform designed to empower individuals and teams in their growth journeys. Our approach is personalized, practical, and aimed at creating real-world impact.Our mission is straightforward: to transform lives through learning. Your contributions will enable people globally to acquire skills, whether they are embarking on new ventures or advancing their careers to stay ahead.With over 80 million learners and 17,000 businesses already utilizing Udemy, if you thrive in dynamic environments, are passionate about continuous learning, and are eager to make a significant impact, you'll fit right in.Learn more about us on our company page.Where We WorkUdemy is a global enterprise headquartered in San Francisco, with additional offices across the United States in Denver and Austin, as well as international hubs in Australia, India, Ireland, Mexico, and Türkiye. This is an in-office role requiring attendance three days a week (Tuesday, Wednesday, Thursday) with flexible arrangements on Mondays and Fridays.About Your SkillsExcellent verbal and written communication skills in English.Ability to collaborate effectively across time zones with diverse stakeholders.Strong prioritization skills and the adaptability to meet changing needs in a fast-paced environment.A problem-solving mindset coupled with a strong eagerness to learn.A passion for fostering inclusive team experiences and connections.About This RoleThe Product Design and Research team at Udemy is dedicated to creating exceptional learning experiences for over 70 million learners and 16,000 organizations worldwide. As a Design Operations Intern, you will work closely with our Senior Design Operations Manager to enhance the systems, tools, and processes that support our globally distributed product design and research team. Your role will be pivotal in driving operational excellence while nurturing a collaborative culture.

Astranis builds satellites for high orbits, delivering secure communication networks to enterprises, government agencies, and the U.S. military. With five satellites already in orbit and a strong backlog of commercial contracts, the company continues to expand its reach. Astranis operates from a 153,000 sq. ft. headquarters in Northern California, where a team of 450 engineers and entrepreneurs design, build, and manage advanced satellite systems. The company is supported by over $750 million in funding from major investors. Internship Overview The Communications and DSP Engineering Intern position for Fall 2026 is a 12-week program based in San Francisco. This internship is intended for students currently enrolled in a four-year university. Interns work on real projects from the start, contributing to both hardware and software used in Astranis satellite missions. Many previous interns have gone on to join the company full-time after their internships. What You Will Do Design and implement signal processing algorithms for custom software-defined radio hardware, including tasks like channelization, equalization, and gain control. Work closely with FPGA developers to integrate and test signal processing functions on radio hardware. Model end-to-end radio systems to support communication between Earth and space. Perform radio architecture trade studies, optimize system performance, and manage link budgets for a range of global applications.

Astranis is at the forefront of satellite technology, crafting advanced satellites that push the boundaries of what is possible in high orbits. Our satellites are designed to deliver dedicated and secure networks to a diverse clientele, including large enterprises, sovereign governments, and the US military. With five satellites successfully launched and several more slated for launch, we are proud to support a robust backlog exceeding $1 billion in commercial contracts.As the trusted partner for satellite communications, Astranis is committed to meeting the stringent requirements for uptime, data security, network visibility, and customization from our clients. We have successfully raised over $750 million from prestigious investors, including Andreessen Horowitz, Blackrock, and Fidelity. Our dedicated team of 450 engineers and entrepreneurs operates from our state-of-the-art 153,000 sq. ft. headquarters in Northern California, USA.Electrical Integration Intern - RF (Fall 2026)This internship opportunity at Astranis spans twelve weeks and is designed for students currently enrolled in a four-year university program.As an intern, you'll engage in exciting and challenging projects, contributing to meaningful work that can impact the future of space technology. Past interns have successfully designed and tested hardware and software that are now heading to space, with many transitioning into full-time roles at Astranis after their internships.If you have graduated from a four-year university, we encourage you to apply for the position of Electrical Integration - RF Associate.RoleCollaborate with an interdisciplinary team to design, build, and test satellite hardware and software.Partner with Electrical, Mechanical, Radio Frequency, and Propulsion engineering teams to develop assembly and integration test plans and procedures based on innovative concepts and designs.Gain experience in using various testing equipment and instruments (thermal chambers, vibration tables, DAQs, oscilloscopes, etc.) to effectively execute test plans.Coordinate assembly, integration, and environmental test initiatives.Tackle complex electrical, software, and mechanical challenges within an integrated system.RequirementsCurrently pursuing a four-year degree in Electrical Engineering, Computer Science, or a related technical field, or have graduated within the last six months or are enrolled in a post-graduate program.A strong enthusiasm for hardware development and a keen interest in satellite technology.

Astranis develops advanced satellites for high orbits, expanding access to secure and reliable networks for a wide range of clients, including corporations, government agencies, and the US military. With five satellites in orbit and a robust pipeline of future launches, Astranis is working through a commercial contract backlog exceeding $1 billion. The company is backed by over $750 million in investments from firms such as Andreessen Horowitz, Blackrock, and Fidelity, and operates from a 153,000 sq. ft. headquarters in Northern California with a team of 450 engineers and specialists. Internship Overview This paid, hourly internship runs for twelve weeks and is designed for students enrolled in four-year universities. Interns at Astranis tackle real engineering challenges and contribute directly to projects with meaningful impact. Many previous interns have helped design and test hardware and software that reached orbit, and several have moved into full-time roles after graduation. Candidates who have already completed a four-year degree should consider applying for Associate Engineer positions instead. What you will do Work with the engineering team to design, develop, and test software for embedded systems on satellites. Support ground control and testing applications through software development and collaboration. Requirements Enrollment in a four-year university program during the internship period.

Atomic Semi is developing a compact semiconductor fabrication facility in San Francisco. The team brings together mechanical, electrical, hardware, computer, and process engineering. Leadership includes Sam Zeloof, recognized for his garage chip manufacturing, and Jim Keller, who has over four decades in the semiconductor field. The company values building small, fast, and self-made solutions. The lab is equipped with 3D printers, advanced microscopes, e-beam writers, and a variety of fabrication tools. When a needed tool is missing, the team creates it themselves. Role overview This fall internship runs for 4 to 8 months, starting in September, and is based onsite at the San Francisco office. The Infrastructure Software Engineering Intern will contribute to designing, building, deploying, and maintaining the on-premises backend infrastructure that supports semiconductor fabrication. Expect hands-on involvement across all layers of backend infrastructure and services. How the team operates Infrastructure at Atomic Semi is intentionally minimal and easy to understand, with a close connection to physical hardware. The technology stack uses bare-metal Linux, systemd, and single-file binaries. The team avoids Docker, cloud services, and Kubernetes. Most coding is done in Rust and Go, with some Python as needed. Fast iteration is important. The team aims to build and test solutions in days or weeks rather than months. Requirements Hands-on experience building real-world applications Interest in performance engineering Ability to learn new technical domains quickly Motivation to develop complex features from scratch Application instructions Include a portfolio or GitHub link with your application to highlight previous work.

Astranis is revolutionizing satellite technology by constructing cutting-edge satellites designed for high orbits, significantly enhancing humanity's capabilities in space exploration. Our satellites deliver dedicated, secure communication networks to a diverse clientele, including large corporations, government entities, and the U.S. military. With five satellites successfully launched and a robust pipeline of contracts worth over $1 billion, Astranis is at the forefront of satellite communications.As the preferred partner for clients with demanding requirements for reliability, data security, network visibility, and customization, we have attracted over $750 million in investments from prestigious firms like Andreessen Horowitz, Blackrock, and Fidelity. Our headquarters, spanning 153,000 square feet in Northern California, is home to a talented team of 450 engineers and entrepreneurs who design, build, and operate our satellites.Hardware Design Intern - Software Defined Radio Team (Summer 2026)Join us for a twelve-week internship that offers an invaluable opportunity for students currently enrolled in a four-year university program. At Astranis, we empower our interns to tackle significant challenges and contribute meaningfully to complex projects. Many of our past interns have played key roles in designing and testing hardware and software that are now operational on our first satellite, with many transitioning to full-time positions within the company.If you have already graduated from a four-year university, we encourage you to apply for the Associate Engineer position.

About Atomic SemiAt Atomic Semi, we are revolutionizing semiconductor manufacturing by creating a compact and efficient semiconductor fabrication facility. Leveraging current technologies and innovative techniques, we aim to develop our own fabrication tools for rapid iteration and enhancement.Our dedicated team consists of hands-on engineers specializing in mechanical, electrical, hardware, and computer engineering, as well as process design. We manage every aspect of the stack, from atomic structures to architectural design. Our optimistic vision for the future drives us to continually push the boundaries of technology.Our philosophy emphasizes that smaller, faster, and self-built solutions are superior. We are equipped with advanced tools including 3D printers, a diverse range of microscopes, e-beam writers, and general fabrication equipment. If there’s a tool we need, we will create it ourselves.Founded by industry pioneers Sam Zeloof and Jim Keller, Atomic Semi is poised to redefine what is possible in semiconductor technology. Sam is renowned for his garage chip-making endeavors, while Jim brings over 40 years of leadership experience in the semiconductor sector.About the RoleWe are looking for passionate Rust Software Engineering Interns for the fall semester, starting in September, with an ideal commitment of 4 to 8 months. You will contribute to the development of cutting-edge tools for chip fabrication and design, incorporating real-time collaboration, computational geometry, GPU-accelerated visualization, simulation, interactive editing, and data processing.This multifaceted role will involve engaging with various domains, from low-level system operations and data synchronization to high-performance rendering and sophisticated UI/UX tools. Your contributions will empower engineers to design and comprehend complex physical systems. If you're enthusiastic about performance engineering, creating intricate features from the ground up, and quickly adapting to new domains, this position offers a fantastic opportunity for personal and professional growth.We prioritize rapid prototyping and testing, aiming to complete projects in days or weeks rather than months. As part of the application process, a portfolio demonstrating your work (such as your GitHub profile) is required—show us your creations! A strong portfolio will reflect your software engineering skills and your curiosity.