Backend Software Engineer at Astranis | San Francisco

Astranis is pioneering the development of advanced satellites designed for high orbits, thereby broadening humanity’s exploration capabilities within the solar system. Currently, our satellites deliver dedicated and secure networks to a diverse array of high-profile clients, including large enterprises, government entities, and the US military. With five satellites successfully launched and a robust pipeline of upcoming launches, we are managing an impressive backlog of over $1 billion in commercial contracts.Astranis stands as the preferred partner for satellite communications among clients who demand exceptional uptime, stringent data security, comprehensive network visibility, and customized solutions. Our innovative approach has attracted over $750 million in investments from top-tier investors, including Andreessen Horowitz, BlackRock, and Fidelity. We proudly operate from our expansive 153,000 sq. ft. headquarters located in Northern California, USA.Position Overview: PCB LibrarianIn your role as a PCB Librarian, you will take ownership of and enhance Astranis’ Altium components library. You will collaborate closely with design engineers, component engineers, and supply chain teams to create Electrical, Electronic, and Electromechanical (EEE) parts in Altium, while ensuring our parts database is always accurate and up to date. Additionally, you will spearhead process improvements, drive automation efforts, and facilitate the integration of our Altium library with our Product Lifecycle Management (PLM) software.

Astranis seeks a Senior PCB Librarian in San Francisco to help advance satellite hardware development. This role centers on managing and maintaining printed circuit board (PCB) libraries, ensuring that design data remains accurate and accessible for engineering teams. Key responsibilities Organize and update PCB libraries to support ongoing hardware projects Maintain the accuracy and accessibility of design data for engineering teams Contribute to efficient workflows that enable new hardware designs Role focus This position plays a vital part in supporting engineering by keeping PCB libraries current and well-structured. The Senior PCB Librarian helps streamline design processes and ensures teams have reliable data as they develop new technology.

Astranis Space Technologies Corp. designs and builds satellites that enable secure, dedicated networks for major enterprises, governments, and the US military. With five satellites already in orbit and a growing launch schedule, the company is fulfilling a commercial contract backlog exceeding $1 billion. Astranis has raised over $750 million from investors 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 entrepreneurs. Role overview The Senior PCB Layout Engineer leads layout development for printed circuit boards used in payload, avionics, and power systems. This role works closely with design engineers to collect board requirements and mechanical constraints, then turns those into reliable PCB layouts. Direct collaboration with PCBA manufacturing teams and external fabrication vendors is essential to ensure that board designs are manufacturable and meet the reliability standards necessary for space hardware. What you will do Place and route high-reliability PCB designs using input from design engineers at both schematic and layout stages. Route power, high-speed digital, RF, and analog PCB designs. Assist the librarian in creating and reviewing schematic symbols and footprints by referencing datasheets and 3D models. Oversee design standards, templates, release processes, and maintain interfaces with the PLM system. Work with PCB manufacturing teams and external vendors to evaluate technical capabilities, develop design stackups, and apply design for manufacturing (DFM) best practices. Location This position is based in San Francisco, CA.

Astranis is a pioneering company focused on constructing advanced satellites for high orbits, thereby extending humanity’s reach within our solar system. Currently, our satellites are delivering dedicated and secure networks to a diverse array of sophisticated clients around the globe—including major enterprises, sovereign governments, and the US military. With five satellites already in orbit and numerous launches on the horizon, we are addressing a robust backlog exceeding $1 billion in commercial contracts.Astranis stands out as the preferred satellite communications partner for clients requiring stringent standards in uptime, data security, network visibility, and customization. Backed by over $750 million from top-tier investors such as Andreessen Horowitz, Blackrock, and Fidelity, our team of 450 engineers and entrepreneurs designs, builds, and operates cutting-edge satellites from our expansive 153,000 sq. ft. headquarters in Northern California.PCBA TechnicianAs a PCBA Technician at Astranis, you will thrive in a dynamic environment, providing crucial support for avionics, power, and payload systems. Your role will involve the assembly and testing of an extensive range of circuit boards, harnesses, and various testing equipment. Collaborating closely with engineering teams, you will tackle R&D and production system challenges, resolving any issues that arise.

Astranis is at the forefront of satellite technology, designing and launching advanced satellites that push the boundaries of human exploration into the cosmos. Our spacecraft provide dedicated, secure networks for a diverse range of elite clientele, including large corporations, government entities, and the U.S. military. With five satellites successfully in orbit and an exciting pipeline of launches ahead, we are addressing a robust backlog of over $1 billion in commercial contracts.Astranis has emerged as the go-to partner for satellite communications, meeting the high standards of clients who demand exceptional uptime, data security, network visibility, and tailored solutions. Having secured over $750 million in funding from industry-leading investors such as Andreessen Horowitz, Blackrock, and Fidelity, our team of 450 dedicated engineers and entrepreneurs is passionate about revolutionizing satellite technology from our expansive headquarters in Northern California.Mechanical EngineerAs a Mechanical Engineer at Astranis, you will play a pivotal role in the design, evaluation, testing, and assembly of spacecraft components and mechanical systems. A strong problem-solving aptitude, hands-on experience, and a passion for innovative design are essential. Experience with spacecraft, mechanisms, or composites is advantageous but not mandatory.ResponsibilitiesDesign, evaluate, procure, assemble, and test primary structures, bracketry, and mechanisms for Astranis spacecraft. This includes components made from both composite and metallic materials, utilizing various manufacturing processes.Develop specifications for components and systems, including load requirements, interfaces, and functional criteria.Conduct mechanical and thermal analysis for spacecraft systems to ensure optimal performance.Collaborate with team members to integrate components and systems into the spacecraft, while documenting and refining processes to enhance future builds.

Astranis is pioneering the development of advanced satellites for high orbits, enhancing humanity's capabilities within the solar system. Our satellites are at the forefront of providing dedicated and secure networks to a diverse clientele, including major enterprises, government agencies, and military organizations. With five satellites already in orbit and numerous launches planned, we are addressing a commercial contract backlog exceeding $1 billion.Astranis stands out as the preferred satellite communications partner for customers with stringent demands for uptime, data security, network visibility, and customization. Having secured over $750 million from some of the world's leading investors—ranging from Andreessen Horowitz to Blackrock and Fidelity—we are proud to employ a talented team of 450 engineers and entrepreneurs who design, build, and operate our satellites from our expansive 153,000 sq. ft. headquarters in Northern California, USA.Thermal EngineerAs a Thermal Engineer at Astranis, you will be instrumental in designing, evaluating, and testing innovative thermal solutions, encompassing everything from electronic components to complete spacecraft thermal vacuum tests. A robust problem-solving skill set and hands-on testing experience are essential. While familiarity with spacecraft or printed circuit board thermal management is advantageous, it is not mandatory.RoleAdvance designs through conceptual, preliminary, and detailed phases, utilizing practical passive and active thermal control techniques.Facilitate design trades that effectively balance performance margins, resources, risks, costs, and timelines.Conduct thermal analyses with varying fidelity levels on diverse hardware types, including propulsion components, batteries, high-powered electronics, RF components, mechanisms, and printed circuit boards (PCBs).Design, assess, procure, and test thermal solutions such as heaters, heat pipes, thermal interface materials, and surface coatings.Establish processes and procedures for integration and assembly to ensure adherence to thermal design specifications. Collaborate with the integration and test team, providing support for thermal hardware installation as needed.Plan and execute thermal vacuum testing and verification at both component and spacecraft levels.Assist in the recruitment, interviewing, and onboarding of new team members as our team continues to grow.

Astranis is at the forefront of satellite technology, developing advanced satellites that enhance humanity's exploration of space. Our satellites deliver dedicated, secure communication networks to a diverse clientele, ranging from large corporations and government entities to the US military. With five satellites already in orbit and several more scheduled for launch, we are poised to address a robust backlog of over $1 billion in commercial contracts.As the go-to partner for satellite communications, Astranis excels in delivering high uptime, superior data security, and tailor-made solutions for clients with demanding needs. We have successfully secured over $750 million in funding from leading investors such as Andreessen Horowitz, Blackrock, and Fidelity. Our dedicated team of 450 engineers and entrepreneurs operates from our expansive 153,000 sq. ft. headquarters located in Northern California, USA.Facilities TechnicianWe invite you to join our dynamic team as a Facilities Technician, where your contributions will be integral to maintaining and enhancing the operational efficiency of our satellite manufacturing facilities and office environment. This role provides a unique opportunity to collaborate with a close-knit team, utilizing various tools and equipment to ensure seamless daily operations.

Astranis is at the forefront of satellite technology, constructing advanced satellites designed for high orbits to enhance humanity's presence in the solar system. Currently, our satellites deliver dedicated and secure networking solutions to a diverse clientele, including major corporations, government entities, and the US military. With five satellites successfully in orbit and a robust pipeline of upcoming launches, we are poised to fulfill over $1 billion in commercial contracts.As a trusted partner in satellite communications, we cater to clients with rigorous demands for uptime, data security, network visibility, and customization. Having raised over $750 million from prominent investors like Andreessen Horowitz, Blackrock, and Fidelity, our dynamic team of 450 engineers and innovators designs, builds, and operates our satellite systems from our expansive 153,000 sq. ft. headquarters in Northern California, USA.Master SchedulerThe Master Scheduler will take ownership of the Astranis production schedule across all programs and will lead the Production Control function. Your primary responsibilities will include developing and maintaining ambitious yet feasible plans, gaining support from key stakeholders, and collaborating with company leadership and production resources to ensure successful execution.The ideal candidate will excel at distilling a complex production schedule into clear, manageable targets that are easily understood. You should possess the ability to navigate intricate problems with extensive data, proactively identify potential issues, and demonstrate outstanding verbal and written communication skills. If you are an expert organizer who can balance multiple tasks effortlessly, unify diverse opinions into a shared vision, and have a passion for meticulous execution and continuous improvement, this role may be your perfect fit!

Astranis is revolutionizing satellite technology by developing advanced satellites that operate in high orbits, extending humanity’s reach into the solar system. Our satellites deliver dedicated, secure networks to a diverse clientele, including large enterprises, sovereign governments, and the US military. With five satellites currently in orbit and numerous additional launches on the horizon, we are proudly managing a backlog exceeding $1 billion in commercial contracts.Astranis is the go-to satellite communications partner for clients demanding exceptional uptime, robust data security, network visibility, and tailored solutions. With over $750 million raised from top-tier investors such as Andreessen Horowitz, Blackrock, and Fidelity, we have built a dynamic team of 450 engineers and entrepreneurs dedicated to innovation. Our satellites are designed, built, and operated from our state-of-the-art headquarters in Northern California.Avionics EngineerAs an Avionics Engineer at Astranis, you will play a pivotal role in designing the flight hardware that forms the core of our satellite's internal communication, power distribution, sensor aggregation, and flight computer systems. You will take full ownership of the lifecycle of your hardware designs and collaborate closely with a multidisciplinary team to develop innovative solutions that push the boundaries of satellite technology.Design circuits and PCBs for various spacecraft subsystems.Characterize, test, and validate hardware systems across the spacecraft.Work within a multidisciplinary team to architect, design, and execute satellite avionics.Assist in recruiting, interviewing, and hiring additional teammates for our rapidly-growing team.

Astranis is revolutionizing the way we communicate by building cutting-edge satellites for high orbits, significantly expanding humanity’s capabilities in space exploration. Our satellites deliver dedicated, secure networks to a diverse range of sophisticated clients, including large enterprises, sovereign governments, and the US military. With five satellites currently operational and a pipeline of new launches, we are addressing a backlog exceeding $1 billion in commercial contracts.Astranis is recognized as the preferred satellite communications partner for clients that demand exceptional uptime, data security, network visibility, and customization. Backed by over $750 million in investments from leading firms like Andreessen Horowitz, Blackrock, and Fidelity, our team of 450 engineers and entrepreneurs designs, builds, and operates our satellites from our expansive 153,000 sq. ft. headquarters in Northern California, USA.Systems Administrator - LinuxWe are in search of a skilled Systems Administrator with extensive Linux expertise to enhance our infrastructure. In this pivotal role, you will ensure the reliability, performance, and security of our core systems that facilitate daily operations. You will collaborate with technical teams to implement enhancements, optimize operations, and maintain resilience in our environment.

Astranis is at the forefront of space innovation, developing state-of-the-art satellites that extend humanity's exploration capabilities into high orbits. Our satellites deliver reliable and secure communication networks to a diverse clientele, including large corporations, government entities, and military organizations. With five satellites currently in orbit and several more on the horizon, we are addressing a substantial backlog of over $1 billion in commercial contracts.As the preferred satellite communications partner for clients with rigorous demands for uptime, data integrity, and customized solutions, Astranis has successfully secured over $750 million in funding from esteemed investors like Andreessen Horowitz, Blackrock, and Fidelity. Our dedicated team of 450 engineers and entrepreneurs works passionately from our expansive 153,000 sq. ft. headquarters in Northern California, USA, to design, build, and operate our cutting-edge satellites.Mechanical Integration EngineerJoin our Mechanical Integration team at Astranis and play a pivotal role in constructing components, subsystems, and complete satellites. Collaborate closely with designers, technicians, and testing teams to shape the future of satellite communication while also having the chance to redefine our manufacturing processes.

Astranis is revolutionizing satellite communication by designing and deploying cutting-edge satellites for high orbits, thereby enhancing humanity’s exploration of the solar system. Our state-of-the-art satellites deliver dedicated, secure networks to a diverse clientele, including major enterprises, government entities, and the US military. With five satellites in orbit and a robust pipeline of future launches, we are addressing over $1 billion in commercial contracts.As the preferred partner for satellite communications, Astranis meets the rigorous demands for uptime, data security, network visibility, and customization. Backed by over $750 million from esteemed investors such as Andreessen Horowitz, Blackrock, and Fidelity, our dynamic team of 450 engineers and entrepreneurs operates from our expansive 153,000 sq. ft. headquarters in Northern California.As an RF Systems Engineer, you will be pivotal in shaping our RF systems roadmap, evaluating trade-offs, incubating new technologies, and managing RF sub-systems budgets and requirements. You will model payload and TT&C systems for both commercial and USG satellites, taking ownership of your projects while collaborating across teams to innovate and advance satellite technology.

Astranis is looking for a Senior Propulsion Engineer to lead the design, construction, and testing of propulsion systems for its advanced satellites in San Francisco. This position plays a key part in developing new propulsion solutions and improving system performance for high-orbit missions. What you will do Drive the full lifecycle of propulsion system development, from initial design through build and testing. Develop new solutions to enhance propulsion system performance for Astranis satellites. Mentor and guide junior engineers on technical projects and day-to-day work. Support the assembly and production of satellites that expand network access to underserved regions. Role focus This role centers on hands-on engineering and technical leadership. The Senior Propulsion Engineer’s work has a direct impact on the reliability and performance of satellites that serve commercial, government, and military clients.

Join Astranis as a Product Security Engineer and play a crucial role in safeguarding our cutting-edge technology and systems. You will work collaboratively with cross-functional teams to identify vulnerabilities, implement security measures, and ensure the integrity of our products. Your expertise will help us maintain the highest security standards while delivering innovative solutions.

Join Astranis as a Senior Software Engineer, where you will play a pivotal role in designing and developing innovative software solutions that power our cutting-edge satellite technology. You will collaborate with cross-functional teams to implement robust systems, optimize performance, and drive our mission to provide internet access to underserved regions globally.

Astranis is at the forefront of satellite technology, building advanced satellites designed for high orbits, thereby enhancing humanity’s capabilities in space exploration. Our satellites currently deliver dedicated and secure networks to a diverse array of sophisticated clients around the world, including large enterprises, sovereign nations, and the US military. With five satellites successfully launched and an exciting lineup of upcoming launches, Astranis is addressing a robust portfolio of commercial contracts exceeding $1 billion.As a preferred partner in satellite communications, we cater to clients with rigorous demands for uptime, data integrity, network transparency, and tailored solutions. Backed by over $750 million in funding from esteemed investors such as Andreessen Horowitz, Blackrock, and Fidelity, our team of 450 talented engineers and entrepreneurs operates from our expansive 153,000 sq. ft. headquarters in Northern California, USA.Avionics Test SpecialistAs an Avionics Test Specialist, you will play a pivotal role in executing and managing both functional and performance tests on various flight hardware and software systems. This includes testing printed circuit board assemblies (PCBAs), subsystems, and entire spacecraft under a diverse range of environmental conditions such as vibration, thermal vacuum, and electromagnetic interference/electromagnetic compatibility (EMI/EMC). Your responsibilities will also encompass running, processing, and debugging test failures in collaboration with engineering teams to determine root causes and solutions. Additionally, you will maintain, troubleshoot, and calibrate test equipment and fixtures within the laboratory environment.

Astranis is at the forefront of revolutionizing satellite technology, developing advanced satellites for high orbits that expand humanity’s reach into the solar system. Our satellites deliver dedicated, secure networks to sophisticated clients globally, including large enterprises, sovereign governments, and the US military. With five satellites successfully on orbit and many more set for imminent launch, we are addressing a robust backlog of over $1 billion in commercial contracts.Astranis is the go-to satellite communications partner for clients demanding exceptional uptime, data security, network visibility, and tailored solutions. Backed by over $750 million from premier investors, including Andreessen Horowitz, Blackrock, and Fidelity, our team of 450 skilled engineers and entrepreneurs operates from our expansive 153,000 sq. ft. headquarters in Northern California.Flight Software Engineer As a Flight Software Engineer, you will play a crucial role in the development, execution, and implementation of flight software that commands and monitors our spacecraft. You will collaborate with cross-functional teams to ensure seamless integration of the software with hardware systems.

Astranis is at the forefront of space technology, constructing cutting-edge satellites for high orbits that expand humanity's reach into the solar system. Our satellites currently provide dedicated and secure networks to sophisticated clients worldwide, including large enterprises, sovereign governments, and the US military. With five satellites successfully deployed and additional launches on the horizon, we proudly manage a commercial contract backlog exceeding $1 billion.Astranis has established itself as the preferred satellite communications partner for clients with stringent demands for uptime, data security, network visibility, and customization. With over $750 million raised from leading investors, including Andreessen Horowitz, Blackrock, and Fidelity, our team of 450 skilled engineers and entrepreneurs operates from our expansive 153,000 sq. ft. headquarters in Northern California, USA.PCBA Manufacturing EngineerAs a PCBA Manufacturing Engineer, you will collaborate with design engineering, supply chain, quality assurance, and our manufacturing partners to ensure timely delivery in PCBA manufacturing processes.

Astranis is at the forefront of satellite technology, engineering state-of-the-art satellites for high orbits that extend humanity's reach into the solar system. Our advanced satellites currently deliver dedicated, secure networks to a diverse clientele that includes large enterprises, government entities, and the US military. With five successful satellites in orbit and many more on the way, we are managing a robust backlog exceeding $1 billion in commercial contracts.As the preferred partner for satellite communications, Astranis meets the stringent demands of clients for uptime, data security, network visibility, and custom solutions. We have successfully raised over $750 million from leading investors such as Andreessen Horowitz, Blackrock, and Fidelity, and our team comprises 450 talented engineers and entrepreneurs. All our operations, from design to manufacture and satellite operation, are conducted from our expansive 153,000 sq. ft. headquarters in Northern California.Sales Operations ManagerThe Sales Operations Manager will play a pivotal role in developing and maintaining the operational framework that empowers Astranis’ expanding commercial team to thrive, managing a business with over $1 billion in backlog and a similarly robust pipeline. You will collaborate closely with Sales, Finance, Legal, and Engineering departments to establish reliable reporting, streamline processes, and implement scalable tools that enhance speed, precision in forecasting, and focus on closing complex deals.