Associate Mechanical Engineer - Fall 2026 Program

Astranis builds advanced satellites for high Earth orbits, supporting secure communications for enterprise, government, and military clients. With five satellites already in orbit and more launches planned, Astranis manages over $1 billion in commercial contracts. The team operates from a 153,000 square foot headquarters in Northern California, with 450 engineers and entrepreneurs. Investors include Andreessen Horowitz, Blackrock, and Fidelity, and the company has raised more than $750 million to date. Internship Overview The Environmental Test Engineer Intern program runs for twelve weeks in Fall 2026. This paid internship is open to students currently enrolled at a four-year university. Interns work on substantial projects, often handling hardware and software that will fly in space. Many past interns have transitioned to full-time roles at Astranis after their internships. What You Will Do Collaborate with an interdisciplinary team to design, build, and test satellite hardware and software. Set up and operate environmental test equipment, including: Ambient thermal chambers Thermal Vacuum Chambers (TVAC) Vibration shaker tables EMI/EMC test equipment Develop hands-on experience with test instruments such as thermal chambers, vibration tables, data acquisition systems (DAQs), and oscilloscopes to execute test plans. Carry out environmental testing, including vibration, acoustics, thermal, thermal vacuum, and RF tests.

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.

Astranis designs and builds advanced satellites for high orbits, supporting secure and dedicated networks for enterprises, government agencies, and the US military. With five satellites already in operation and a busy launch schedule ahead, Astranis manages a commercial contract backlog exceeding $1 billion. The company operates from a 153,000 sq. ft. headquarters in Northern California and is backed by more than $750 million in funding from investors such as Andreessen Horowitz, Blackrock, and Fidelity. The team consists of 450 engineers and entrepreneurs dedicated to satellite innovation. The Environmental Test Engineer Associate role in San Francisco is a salaried, twelve-week position for Fall 2026. This opportunity is open to those who have completed a bachelor’s degree or expect to do so before the start date. Associates take on meaningful projects, often handling responsibilities similar to those of full-time engineers. Many past associates have contributed to hardware and software now flying on Astranis satellites, with several moving into full-time roles after the program. What you will do Collaborate with an interdisciplinary team to design, build, and test satellite hardware and software. Set up and operate environmental test equipment, including: Ambient thermal chambers Thermal Vacuum Chambers (TVAC) Vibration shaker tables EMI/EMC test equipment Develop hands-on skills with testing instruments such as thermal chambers, vibration tables, data acquisition systems (DAQs), and oscilloscopes to execute test plans. Carry out environmental testing, including vibration, acoustics, and thermal analysis. Requirements Bachelor’s degree completed or expected before Fall 2026 start date Interest in satellite hardware and software testing Willingness to work onsite in San Francisco

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.

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.

Astranis is revolutionizing satellite technology by creating advanced satellites designed for high orbits, pushing the boundaries of humanity's presence in space. Our satellites deliver dedicated, secure networks to a diverse clientele, including large enterprises, governments, and military organizations globally. Currently, with five operational satellites and numerous launches on the horizon, our portfolio boasts over $1 billion in commercial contracts.Astranis stands out as the go-to partner for satellite communications, catering to clients who demand unparalleled uptime, stringent data security, network visibility, and bespoke solutions. Backed by over $750 million from elite investors such as Andreessen Horowitz, Blackrock, and Fidelity, our team of 450 engineers and entrepreneurs innovates from our expansive 153,000 sq. ft. headquarters in Northern California, USA.Position Overview: Environmental Test TechnicianAs an Environmental Test Technician, you will play an integral role in validating our spacecraft, sub-assemblies, and components through rigorous simulations of space's extreme conditions. You will also oversee the operation and maintenance of our state-of-the-art environmental test laboratory, ensuring readiness to support critical test missions.Key Responsibilities:Independently operate thermal vacuum (TVAC) chambers, thermal chambers, and electrodynamic shakers for comprehensive component and vehicle-level testing.Utilize a diverse array of testing equipment and data acquisition systems, including the construction and maintenance of specialized test setups.Effectively employ various software tools for test automation, data analysis, documentation, and procurement activities.Conduct tests and verifications of flight hardware according to established requirements and meticulously document results to adhere to product quality standards.Manage maintenance and calibration of testing equipment to ensure optimal performance.Interpret technical drawings, specifications, assembly procedures, and test protocols.Assist engineering teams in troubleshooting and root cause analysis.Engage in area efficiency and 5S improvement initiatives.

Join Handshake as a Student Researcher for the Fall 2026 semester! This exciting role offers you the chance to contribute to innovative research projects while gaining valuable experience in a dynamic environment. As a Student Researcher, you will work closely with leading professionals, enhance your analytical skills, and immerse yourself in real-world applications of your studies.

Join Cloudflare as a Solutions Engineer Intern for the summer of 2026. This is an exciting opportunity for students who are passionate about technology and eager to gain hands-on experience in a dynamic work environment. As an intern, you will collaborate with our engineering and product teams to develop solutions that enhance the performance and security of our clients' web applications.

Join Cloudflare as a Solutions Engineer Intern for Summer 2026! This is an exciting opportunity for aspiring engineers to gain hands-on experience working with cutting-edge technology in a dynamic and innovative environment. As a Solutions Engineer Intern, you will collaborate with our talented team to solve real-world problems and contribute to our mission of helping to build a better Internet.During your internship, you will have the chance to work directly with clients, understand their technical needs, and help develop solutions that meet those needs. This role is ideal for students pursuing a degree in Computer Science, Engineering, or a related field, who are passionate about technology and eager to learn.

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.

Join Cloudflare as a Security Engineer Intern for the summer of 2026! This is an exciting opportunity for students looking to gain hands-on experience in cybersecurity. As part of our team, you will work alongside seasoned professionals on projects that help protect our clients' digital assets and infrastructure.In this role, you will engage in various tasks such as analyzing security vulnerabilities, assisting in the development of security protocols, and contributing to incident response efforts. Your work will play a crucial role in maintaining the security posture of our services.

Astranis is at the forefront of satellite technology, crafting advanced satellites designed for high orbits that extend humanity's reach into the cosmos. Our innovative satellites provide dedicated and secure networks to a diverse clientele, including large enterprises, sovereign governments, and the US military. With five satellites currently in orbit and a promising launch schedule ahead, we are addressing a robust backlog of over $1 billion in commercial contracts.Astranis is the go-to satellite communications partner for those with stringent requirements for uptime, data security, network visibility, and customization. Having secured over $750 million in funding from elite investors such as Andreessen Horowitz, Blackrock, and Fidelity, our passionate team of 450 engineers and entrepreneurs is dedicated to revolutionizing global connectivity from our expansive 153,000 sq. ft. headquarters in Northern California.Position OverviewAs the Environmental Test Supervisor at Astranis, you will oversee the daily operations, readiness, and execution of our Environmental Test Lab, ensuring comprehensive testing of spacecraft, sub-assemblies, and components in simulated space conditions. Your leadership will be key in developing a high-performing team of test technicians, ensuring that the lab operates with safety, efficiency, and quality to meet our ambitious production goals. Our commitment to producing 24 next-generation Omega spacecraft annually depends on our ability to scale testing operations and enhance throughput without compromising quality. If you are a proactive environmental test leader who thrives in a dynamic, execution-focused environment, we invite you to apply.

Astranis is at the forefront of satellite technology, crafting advanced satellites that extend humanity’s reach into the solar system. Our satellites are designed to deliver dedicated and secure networks to a diverse range of clients, including large enterprises, governmental bodies, and the U.S. military. With five satellites successfully launched and a robust pipeline of more than $1 billion in commercial contracts, we are poised for significant growth.As a trusted partner in satellite communications, we cater to clients who demand high standards for uptime, data security, and network customization. Our impressive funding of over $750 million from top-tier investors like Andreessen Horowitz, Blackrock, and Fidelity allows us to employ a dedicated team of 450 innovative engineers and entrepreneurs at our state-of-the-art 153,000 sq. ft. headquarters in Northern California, USA.Backend Software Engineer Intern - Summer 2026Join our Platform team as a Software Engineer Intern, where you will design and develop services that autonomously control satellites, monitor telemetry for anomalies, and provide real-time situational awareness to ensure the safety and connectivity of our fleet. Your work will also encompass building critical components and services that empower our software organization, enabling all teams to operate more swiftly and reliably.This internship presents an exciting opportunity to contribute to both our commercial and U.S. government initiatives. Internships at Astranis typically last for twelve weeks and are tailored for students currently enrolled in a four-year university program. If you have already graduated, we invite you to apply for our Associate Engineer positions.

Join Cloudflare as a Software Engineer Intern for Summer 2026 and embark on an exciting journey into the world of technology and innovation. As part of our dynamic team, you will have the opportunity to work on impactful projects, collaborate with experienced engineers, and gain hands-on experience in software development.

Join Cloudflare as a Solutions Engineer Intern during the Summer and Fall of 2026, where you will have the opportunity to work alongside skilled professionals in a dynamic environment. This internship offers a unique chance to engage in innovative projects, develop your technical skills, and contribute to cutting-edge solutions that enhance internet security and performance.

Join Cloudflare as a Technical Support Engineer Intern for Summer 2026! This exciting opportunity allows you to immerse yourself in the world of technical support while gaining hands-on experience with our innovative technologies. You will work alongside a talented team, assisting customers in troubleshooting technical issues and enhancing their experience with our products.

Join Cloudflare as a Technical Support Engineer Intern this summer! You will gain hands-on experience and work alongside our talented team to provide exceptional technical support to our customers. This internship will allow you to develop your problem-solving skills and learn about our cutting-edge technology in a dynamic environment.

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.

Kickstart your career with a summer internship at Cloudflare, a leader in web performance and security. As an Internal Audit Intern, you will gain invaluable hands-on experience in auditing processes and risk management while working closely with our dynamic audit team. This position is designed for students who are eager to learn and make a significant impact in a fast-paced environment.