Security Software Engineer - Applied Computing (Starshield)

SpaceX is driven by the vision of enabling humanity to explore the stars, and we are at the forefront of developing the technologies that will make this vision a reality, with the ultimate ambition of establishing human life on Mars.SOFTWARE ENGINEER, DATA - TOP SECRET CLEARANCE (STARLINK)At SpaceX, we harness our expertise in rocket and spacecraft engineering to deploy Starlink, the most advanced broadband internet system in the world. With the largest satellite constellation globally, Starlink delivers fast and reliable internet to over 9 million users. Our team designs, builds, tests, and operates every component of the system – from thousands of satellites to consumer receivers that allow users to connect within minutes, along with the software that integrates it all. We are just beginning to realize Starlink’s potential to impact communities and businesses around the world, and we are seeking the best engineers to help us maximize this utility.As a software engineer on the Starlink program, you will tackle complex challenges that enhance our ability to fully utilize our deployed hardware. Our mission is to provide customers with the ultimate satellite internet experience, delivering affordable, life-changing broadband access to underserved communities.We do not require aerospace experience for this role; instead, we seek intelligent, motivated, and collaborative software engineers who thrive on problem-solving and wish to contribute to a truly inspiring mission. You will take ownership of challenging issues, collaborating with a passionate team of engineers to design and implement solutions that drive SpaceX towards its goals with agility. The success of SpaceX missions hinges on the software developed by you and your team.

As a Lead Software Engineer for Flight Systems at SpaceX, you will play a pivotal role in our mission to revolutionize space technology. Your expertise will drive the development of complex software systems that are critical for our flight operations.

At SpaceX, we believe that a future where humanity explores the cosmos is far more exhilarating than one where we remain earthbound. We are dedicated to the development of technologies that will enable human life on Mars and beyond.Site Reliability Engineer - Top Secret ClearanceAs a Site Reliability Engineer, you will be instrumental in designing, developing, and testing critical components of our in-house solutions for software analysis, simulation, and prototyping, supporting all SpaceX flight systems. This role grants you full ownership of new features in our automation and technical infrastructure, which is essential for scalable, high-performance web applications and a suite of simulation products. This high-impact position requires collaboration across engineering teams to build a distributed system that showcases innovative software and hardware solutions. If you are a driven software engineer who thrives on solving complex problems in dynamic environments and values best practices in software development, we want to hear from you. Our application software plays a pivotal role in our mission success, presenting numerous intriguing challenges that require cutting-edge solutions.

Join Space Exploration Technologies Corp. as a Lead Full Stack Software Engineer, where you will play a crucial role in our mission to revolutionize space travel. You will be responsible for designing, developing, and enhancing cutting-edge software systems that support our ambitious projects.

Join SpaceX as an IT Windows Systems Engineer, where you'll play a crucial role in supporting and maintaining our IT infrastructure. This position requires a Top Secret Clearance and involves working with cutting-edge technologies to ensure our systems run smoothly and efficiently. You'll collaborate with a talented team of IT professionals dedicated to innovation and excellence in aerospace engineering.

SpaceX was founded on the belief that a future where humanity explores the cosmos is fundamentally more exciting than one where we remain confined to Earth. Today, SpaceX is at the forefront of developing groundbreaking technologies aimed at making this vision a reality, with the ultimate goal of enabling human life on Mars.Position: IT Network Engineer – Top Secret ClearanceAs an IT Network Engineer at SpaceX, you will play a pivotal role in the design, deployment, and management of classified IT networks that support critical national security missions. You will lead network design efforts, continuously proposing and implementing improvements to enhance capabilities and accommodate additional users. Your responsibilities will also include monitoring and enhancing network security, optimizing performance, and ensuring reliability across deployments.

As a Mission Integration Engineer at SpaceX, you will play a critical role in the integration of innovative systems that support our mission objectives. This position requires a top-secret clearance, reflecting the sensitive nature of the projects you will undertake. You will collaborate with cross-functional teams to ensure seamless mission execution, leveraging your technical expertise to develop and refine integration processes.

At SpaceX, we believe in a future where humanity explores the stars. We are actively developing innovative technologies to make this vision a reality, with the ultimate aim of enabling human life on Mars.SOFTWARE ENGINEER, EMBEDDED SOFTWARE (STARSHIELD)The Starshield mission is dedicated to bolstering national security by delivering timely and reliable information. Our partners in the intelligence and defense sectors require cutting-edge technology that is developed and deployed quickly and iteratively. We are committed to providing significant new capabilities through continuous software innovation and new hardware development.The Starshield Software team is responsible for creating software that controls satellites, operates sensors, and establishes secure end-to-end communication links on embedded hardware systems. Our engineers are hands-on, developing embedded systems, testing new hardware, and collaborating directly with end users to understand their unique requirements.Software engineers are involved in all stages of the design process for new technologies. We maintain our software systems in production, whether part of our distributed ground network or the software operating on our satellites. We seek engineers who are eager to write their own code, test their systems, and have a significant influence on outcomes. Aerospace or satellite experience is not a requirement; we welcome fresh ideas from diverse software backgrounds. We look for problem solvers who are passionate about making an impact on our inspiring mission of enhancing national security. Our ideal candidates are versatile, motivated, and collaborative.RESPONSIBILITIES:Develop high-reliability software systems that control thousands of satellites in low Earth orbit.Lead your software projects from inception to completion: identifying core needs, prototyping, developing, testing, and rolling out systems in orbit.Collaborate with interdisciplinary teams to design and build the next generation of satellite capabilities, including cutting-edge sensors and inter-satellite lasers, as well as space-based cloud computing.Work directly with end customers to deliver high-quality products and data tailored to their needs.There are multiple positions available within the Starshield software team, each with distinct focus areas. Candidates will interview for specific roles based on hiring needs and qualifications.

Starshield is SpaceX’s initiative to adapt Starlink technology for government missions. The team focuses on earth observation, secure communications, and hosted payloads to strengthen U.S. national security. Starshield leverages SpaceX’s experience in advanced satellite networks to deliver new capabilities in low Earth orbit. Role overview The RF Software Engineer will design and implement radio frequency (RF) solutions for Starshield’s satellite systems. This work expands communications and remote sensing capabilities that support national security. Projects often move rapidly from concept to operational deployment, providing direct involvement in both hardware and software realization. What you will do Work closely with RF, DSP, software, and hardware engineers to create new RF features for satellite communications and sensing systems Contribute to advanced development programs that address complex technical challenges for U.S. national security Design, implement, and test RF software for proliferated satellite networks in low Earth orbit Participate in a collaborative environment where rapid iteration and teamwork drive progress Location Hawthorne, CA

At SpaceX, we envision a future where humanity explores the cosmos. We are committed to developing the groundbreaking technologies that will enable human life on Mars and beyond.SOFTWARE ENGINEER, PRODUCT DEVELOPMENT (STARSHIELD)The Starshield initiative aims to bolster national security by ensuring timely and reliable information delivery. Our partners in the intelligence and defense sectors require top-tier technology, developed rapidly and iteratively. We are dedicated to delivering significant new capabilities through innovative hardware development and ongoing software enhancements.Our Starshield Software team is at the forefront of creating software for advanced in-space sensing technologies, ensuring that data reaches users swiftly and securely. Engineers in our team engage hands-on with embedded systems, testing new hardware, and collaborating closely with end-users to understand their specific requirements.As a software engineer, you will be involved in all phases of the design process for new technologies. You will maintain our software systems in production, whether they are part of our distributed ground network or the software operating on our satellites. We are looking for engineers eager to write their own code, test their systems, and make significant contributions to impactful outcomes. While aerospace or satellite experience is not a prerequisite, we encourage engineers with innovative ideas from various software domains to apply. We value problem solvers who are motivated to contribute to our inspiring national security mission, and we seek versatile, collaborative engineers.KEY RESPONSIBILITIES:Develop highly reliable software systems that manage thousands of satellites in low Earth orbit.Oversee the entire software lifecycle: from identifying core needs to prototyping, development, and testing, to on-orbit deployment and beyond.Collaborate with interdisciplinary teams to design and build next-gen satellite capabilities, including cutting-edge sensors, inter-satellite lasers, and space-based cloud computing.Engage directly with end users to deliver high-quality products and data tailored to their needs.Multiple roles within the Starshield software team focus on various areas. Applicants will interview for specific roles based on hiring needs and qualifications. Specific responsibilities may include:Writing high-quality Linux-based C++ software for common processors and microcontrollers.

SpaceX was established with the vision that a future where humanity explores the cosmos is inherently more thrilling than one where we remain confined to Earth. Currently, SpaceX is pioneering technologies to make this dream a reality, with the ultimate aim of facilitating human life on Mars.SENIOR SECURITY SOFTWARE ENGINEER (STARSHIELD)Starshield utilizes SpaceX’s Starlink technology and launch capabilities to bolster national security initiatives. While Starlink caters to consumer and commercial sectors, Starshield focuses on government applications, primarily in earth observation, communications, and hosted payloads. The Starshield team is dedicated to constructing highly reliable in-space mesh networks, designing secure systems for guaranteed access to space, and developing next-generation communication and sensing software.As a Senior Security Software Engineer, you will play a pivotal role in shaping the security of software across our diverse product offerings. We seek individuals with a proven history of delivering dependable software and a comprehensive understanding of modern Internet security design, including the cryptographic elements involved. You envision the larger context, prioritize effectively, and are adept at navigating various levels of abstraction. Ideally, your expertise encompasses one or more of the following areas:Software engineeringApplied cryptographyNetwork securityOperating system securitySecure/authenticated bootIncident response and adversary detectionVulnerability researchSuccess in this role requires adaptability, clear communication, and the ability to foster productive relationships with other engineering teams. If you're passionate about developing high-quality products, relish the challenge of outsmarting adversaries, and aspire to make a significant impact on an interplanetary scale, you will thrive with us.

At SpaceX, we believe that a future where humanity is exploring the stars is far more exciting than one where we remain on Earth. We are dedicated to developing the technologies necessary to make this vision a reality, with the ultimate goal of enabling human life on Mars.SENIOR SECURITY SOFTWARE ENGINEER, APPLIED COMPUTING (STARSHIELD)Starshield utilizes SpaceX's Starlink technology and launch capabilities to enhance national security initiatives. While Starlink serves consumer and commercial markets, Starshield is tailored for government applications, focusing initially on earth observation, secure communications, and hosted payloads. The Starshield team is committed to creating highly reliable in-space mesh networks, designing secure systems that guarantee space access, and developing next-generation communication and sensing software.As a Senior Security Software Engineer, you will employ artificial intelligence to automate security protocols and ensure the safe integration of AI into both new and existing systems. If you are passionate about AI, security, and the intersection of the two, this role is perfect for you.We prefer candidates who possess significant expertise in:Software engineeringAgent engineering and securityLarge language model (LLM) attack surfacesNetwork and operating system securityIncident response and adversary detectionSuccess in this role requires flexibility, clear communication, and the ability to build and maintain effective working relationships with other engineering teams. If you are dedicated to crafting high-quality products, enjoy the challenge of outsmarting adversaries, and are eager to make an impact on an interplanetary scale, you will thrive here.

About Starshield at SpaceX SpaceX is committed to developing technologies that make human life multiplanetary. Starshield builds on Starlink’s technology and launch experience to support national security missions, with a focus on government applications. While Starlink serves commercial and consumer users, Starshield addresses needs such as earth observation, communications, and hosted payloads for U.S. government partners. Role Overview: Antenna Engineer The Antenna Engineer for Starshield will work on advanced development programs that support U.S. National Security. This role centers on designing and validating antennas for government-focused space applications. The team values engineers who approach challenges with a rapid iteration mindset, moving quickly from concept to operational systems. Key Focus Areas Small antenna design Phased array systems Reflector antenna systems Antenna testing and design validation Work Environment This position is based in Hawthorne, CA. The Starshield team operates collaboratively and values engineers who are comfortable solving new problems and iterating quickly to achieve operational results.

At Space Exploration Technologies Corp. (SpaceX), we believe that a future where humanity explores the stars is far more thrilling than one in which we remain Earth-bound. Our mission is to develop cutting-edge technologies that will enable human life on Mars.SENIOR SITE RELIABILITY ENGINEER - TOP SECRET CLEARANCE (STARLINK)Join us at SpaceX as we leverage our expertise in aerospace technology to deploy Starlink, the world’s most advanced broadband internet system. As the largest satellite constellation globally, Starlink provides fast, reliable internet to over 9 million users worldwide. We design, build, test, and operate all components of the system, including thousands of satellites, consumer receivers that connect within minutes, and the software that integrates everything seamlessly. We are just beginning to explore Starlink’s vast potential and are seeking the best engineers to enhance its utility for communities and businesses globally.As a Senior Site Reliability Engineer in the Starlink program, you will tackle challenges to optimize our deployed hardware. Our objective is to deliver the best satellite internet experience possible, making affordable and transformative broadband access available to underserved communities.No prior aerospace experience is necessary; we seek intelligent, driven, and collaborative site reliability engineers who thrive on problem-solving and wish to contribute to a genuinely inspiring mission. You will take ownership of significant challenges, collaborating with a dedicated team of engineers to design and implement solutions that propel SpaceX towards its goals. The success of our missions relies on the software produced by you and your team.

At SpaceX, our vision is to enable humanity’s exploration of the cosmos, making a future where we venture into the stars a thrilling reality. We are at the forefront of developing the technologies necessary for human life on Mars.MISSION INTEGRATION ENGINEER (STARSHIELD)Starshield utilizes our advanced Starlink technology and launch capabilities to support vital national security initiatives. While Starlink serves commercial and consumer markets, Starshield is tailored for government applications, with a focus on Earth observation, communications, and hosted payloads.As a key member of the Mission Management team, you will act as the primary liaison for customers from the initial stages of capability studies through successful launch and on-orbit activation. You will also assist in developing new business proposals, guiding them from initial requirements negotiation to final handoff and validation.Your role will include leading and integrating system trades across various launch vehicles, spacecraft, and sensors, while analyzing diverse solutions to meet mission objectives. You will play a crucial role in crafting operational concepts and interfaces at multiple levels, including mission, segment, system, and sub-system. Expect to employ your creativity and engineering expertise to devise and test innovative approaches to achieve technical and programmatic goals.The ideal candidate possesses a solid technical background in space vehicle design, integration, and verification throughout the program lifecycle. We seek engineers who thrive on tackling complex challenges, excel in a dynamic environment, and are committed to advancing the space industry.

At SpaceX, we believe that a future where humanity explores the stars is far more exhilarating than one where we remain earthbound. Our mission is to develop innovative technologies to make this vision a reality, with the ultimate aim of establishing human life on Mars.Design Criteria Engineer (Starshield)Starshield harnesses SpaceX's advanced Starlink technology and launch capabilities to bolster national security initiatives. While Starlink caters to consumer and commercial markets, Starshield is tailored for governmental applications, focusing initially on earth observation, secure communications, and hosted payloads. As a member of the Starshield Design Criteria Engineering team, your role will be pivotal in ensuring our satellites achieve mission success with unparalleled reliability. This team is composed of engineers from diverse backgrounds, who will gain an in-depth understanding of hardware ranging from vehicle systems to individual components. We are currently seeking talent for two critical roles:As a design-focused engineer, your technical expertise will guide the initial conception of significant design revisions, leading the path through design maturation, validation, safe launch, and initial operation in orbit. This crucial phase rewards creativity and innovation while necessitating foresight to mitigate risks.As a change-focused engineer, you will spearhead efforts to identify and implement enhancements in the design and processing of satellites, maintaining our industry-leading design iteration and manufacturing pace. The satisfaction comes from witnessing these systems working together, bringing innovative concepts to life in space.We are in search of passionate engineers with solid technical fundamentals who thrive in fast-paced development environments, dedicated to enhancing the way we develop satellites.

SpaceX’s Starshield program extends Starlink’s core technology and launch capabilities to support national security. While Starlink serves consumer and commercial sectors, Starshield is dedicated to government missions, including earth observation, secure communications, and hosted payloads. Role overview The Senior Electrical Design Engineer for Starshield leads electrical design, hardware development, testing, and lifecycle management. This position plays a key role in advancing Starshield’s government-focused projects and is integral to the team’s ongoing work. What you will do Lead electrical design and hardware development for Starshield systems Oversee testing processes and manage hardware through its lifecycle Troubleshoot systems, including real-time problem solving for in-orbit hardware Collaborate with cross-disciplinary teams to ensure system-level performance and reliability Create solutions for complex engineering challenges that have not been addressed before What makes this role unique This position involves working on a rapidly evolving program where technical challenges change daily. The team values creative problem-solving, collaboration across disciplines, and a drive to push technical boundaries in support of SpaceX’s broader mission. Location Hawthorne, CA

Starshield, a SpaceX initiative, adapts Starlink’s technology and launch capabilities for government-focused missions. While Starlink serves commercial and consumer needs, Starshield supports national security, concentrating on earth observation, communications, and hosted payloads. Role overview The Forward Deployed Engineer, Mission Systems, works on technical challenges from early requirements through prototyping, integrated tests, and operational deployments. This position sits within the Mission Systems team and contributes to the full mission lifecycle. What you will do Collaborate with engineers and mission managers across Starshield and related programs to keep projects aligned Work closely with teams in software, flight reliability, and payload integration to support safe, successful missions Develop system specifications and interface control documents tailored to customer needs and SpaceX’s capabilities Focus on mission-specific satellite systems, including command and control, operational planning, data processing, and secure implementation Who thrives here This role suits someone who is proactive, values meaningful contributions to mission outcomes, and enjoys solving complex problems from concept through deployment. Strong technical skills and comfort with cross-functional teamwork are important for success. Location Hawthorne, CA

SpaceX is driven by a vision of expanding human presence beyond Earth. Through advanced technologies, the company supports exploration and aims to make life possible on Mars. Starshield, built on the foundation of Starlink’s communications and launch capabilities, focuses on national security by serving government needs in earth observation, communications, and hosted payloads. Role overview The Mission Integration Engineer, Network and Infrastructure (Starshield), joins the Mission Management team in Hawthorne, CA. This engineer works through the full technical lifecycle: validating requirements, developing prototypes, conducting integrated testing, and deploying solutions. The position centers on satellite program performance, with a particular emphasis on ground systems and computing infrastructure that deliver insights for government missions. What you will do Collaborate with customers to clarify and refine mission requirements, ensuring full use of SpaceX’s capabilities. Advise on design choices for ground systems, networking, and computing infrastructure supporting Starshield initiatives. Plan and implement both traditional and dedicated computing infrastructure, as well as carrier-grade networking solutions. Support secure deployment and ongoing operation of ground and network systems. Coordinate with internal teams and external partners to ensure missions run smoothly. Contribute across multiple technical areas, from early requirements to operational rollout. Requirements SpaceX is looking for a self-driven engineer who is comfortable working on complex challenges with national security and space exploration impact. The ideal candidate brings a broad technical background, collaborates well with others, and is committed to seeing projects through every stage from concept to deployment.