Senior Software Engineer I jobs in Long Beach – Browse 451 openings on RoboApply Jobs

Senior Software Engineer I jobs in Long Beach

Open roles matching “Senior Software Engineer I” with location signals for Long Beach. 451 active listings on RoboApply Jobs.

451 jobs found

1 - 20 of 451 Jobs
Apply
companyRocket Lab USA, Inc. logo
Senior Software Engineer I

Rocket Lab USA, Inc.

Full-time|On-site|Long Beach, CA

Role Overview Rocket Lab USA, Inc. is hiring a Senior Software Engineer I in Long Beach, CA. This role focuses on building software solutions that support the company’s rocket technologies and space missions. What You Will Do Design, implement, and optimize software systems for rocket and mission support Work closely with other engineers to deliver reliable, high-quality code Contribute to the development of tools and systems that enable Rocket Lab’s space access initiatives Collaboration Senior Software Engineers at Rocket Lab work in cross-functional teams, sharing ideas and technical insight to solve complex engineering challenges together.

Apr 15, 2026
Apply
companyRocket Lab logo
Full-time|$140K/yr - $175K/yr|On-site|Long Beach, CA

ABOUT ROCKET LABRocket Lab is a pioneering end-to-end space company that offers responsive launch services, comprehensive spacecraft design and manufacturing, payloads, satellite components, and more. Our mission is to democratize access to space, enabling groundbreaking scientific exploration, Earth observation, and initiatives addressing climate change and national security.Our Electron rocket has rapidly become the second most frequently launched rocket in the U.S., successfully delivering over 230 satellites to orbit. We are also developing Neutron, our new medium-lift, reusable launch vehicle aimed at supporting larger constellation deployments. Our Space Systems division is at the forefront of designing and building a wide array of satellites and their components, including spacecraft selected for NASA's missions to the Moon and Mars, as well as components utilized on the James Webb Space Telescope.SPACE SYSTEMSAt Rocket Lab, we are not merely launching rockets; we are building the future of space. Our Space Systems team is responsible for creating everything from complete spacecraft and precision payloads to the essential components that ensure their success in space, including solar panels, flight software, star trackers, optical systems, separation systems, radios, and more.This team has facilitated over 1,700 missions, ranging from interplanetary exploration and in-space manufacturing to national security and defense projects. Collaborating with esteemed partners like NASA, the Space Development Agency, and the U.S. Space Force, our team develops high-performance spacecraft, constellations, and vertically integrated components that propel these ambitious missions.SENIOR GROUND SOFTWARE ENGINEER I - TS/SCIAs a Senior Ground Software Engineer I - TS/SCI at Rocket Lab's Long Beach, CA site, you will be instrumental in crafting innovative spacecraft ground software for our diverse Space Systems missions. Your contributions will play a vital role in advancing our operational capabilities and mission success.

Feb 14, 2026
Apply
companyRocket Lab logo
Full-time|$120K/yr - $190K/yr|On-site|Long Beach, CA

ABOUT ROCKET LABRocket Lab is a pioneering space technology company dedicated to providing agile launch services, comprehensive spacecraft design and manufacturing, alongside payloads and satellite components, all with the mission of democratizing access to space. The rockets and satellites we engineer and launch support some of the most ambitious and critical space missions worldwide, including scientific exploration, Earth observation, climate change initiatives, national security, and innovative technology demonstrations.Our Electron rocket has established itself as the second most frequently launched U.S. rocket on an annual basis, successfully deploying over 230 satellites into orbit. Simultaneously, we are developing Neutron, our forthcoming medium-lift, reusable launch vehicle designed for large constellation deployments. Our Space Systems division is responsible for designing and manufacturing a diverse array of satellites, payloads, and components, including spacecraft selected for NASA's missions to the Moon and Mars, as well as components utilized in the James Webb Space Telescope.SPACE SYSTEMSAt Rocket Lab, we’re not just launching rockets — we are forging the future of space exploration. Our Space Systems team is responsible for the development of everything from complete spacecraft and precision payloads to the components and subsystems essential for their success in space, such as solar panels, flight software, star trackers, optical systems, separation systems, and radios.Having facilitated over 1,700 missions ranging from interplanetary exploration to in-space manufacturing and national security, our team has built spacecraft, payloads, and components for missions to both the Moon and Mars, collaborating with notable partners including NASA, the Space Development Agency, and the U.S. Space Force. Whether delivering a singular high-performance spacecraft or an entire constellation, our elite Space Systems team is empowering some of the most daring and ambitious space missions.SENIOR FLIGHT SOFTWARE ENGINEER I/II - SECRET CLEARANCEWe are currently in search of a Senior Flight Software Engineer I/II for our headquarters located in Long Beach, CA. In this pivotal role, you will contribute significantly to the development...

Apr 1, 2026
Apply
companyvast logo
Full-time|On-site|Long Beach, California, United States

Vast seeks a Senior Backend Software Engineer to guide the creation of high-performance backend systems supporting its products. This position involves shaping backend architecture and working closely with others to address complex technical challenges. Role overview This role focuses on designing and building backend systems that serve as the foundation for Vast's software solutions. The Senior Backend Software Engineer will play a key part in decisions about architecture and system performance. Collaboration Work closely with other engineers to solve difficult problems and ensure backend components integrate smoothly with the rest of the product. Impact Your contributions will directly influence the success and reliability of Vast's software offerings.

Apr 28, 2026
Apply
companyRelativity Space logo
Full-time|$154K/yr - $211K/yr|On-site|Long Beach, California

At Relativity Space, we are revolutionizing space exploration by building innovative rockets designed to fulfill present demands and future aspirations. Our Terran R vehicle is set to transport customer payloads into orbit, addressing the surging need for launch capacity. This is only the beginning; achieving commercial success with Terran R will pave the way for new avenues to enhance science, exploration, and innovation, driving progress that transcends the known.Being a part of Relativity means engaging in an environment where autonomy, ownership, and impact are felt at every level. Here, you will not merely be completing tasks; you will be tackling challenges that are yet to be solved, contributing to the development of a rocket, a factory, and a business from the ground up. Regardless of your team—whether in propulsion, manufacturing, software, avionics, or corporate functions—you will work collaboratively across departments, influence decisions, and witness your contributions come to fruition in record time. Relativity is a space where creativity and technical precision coexist, and your insights will play a vital role in shaping our collective journey. This is an exceptional moment to make your mark on the product, processes, and culture, with Terran R gaining momentum and becoming a reality. The most significant work of your career awaits you. Join us.About the Team: Our Software Systems Engineering team is crucial to the success of Terran R vehicle operations, ensuring that our software systems are robust, well-integrated, and thoroughly tested. This multidisciplinary team guarantees that the integrated software system supporting vehicle operations is functional, scalable, and ready for testing and launch activities, aligned with program schedules and risk management. We connect vehicle software, ground systems, and hardware teams to ensure seamless end-to-end system functionality. Our responsibilities cover system-level requirements development, safety engineering and analysis, software-hardware integration, risk management, system-level debugging, launch-readiness verification, and operational support. We play a pivotal role in mission success by ensuring all software components operate coherently across the entire stack—from conception to execution.

Mar 10, 2026
Apply
companyRocket Lab USA, Inc. logo
Full-time|$180K/yr - $255K/yr|On-site|Long Beach, CA

ABOUT ROCKET LABRocket Lab is a pioneering space company dedicated to making space more accessible through responsive launch services, comprehensive spacecraft design, and manufacturing. We create rockets and satellites that support vital global missions such as scientific exploration, Earth observation, and initiatives to combat climate change.Our Electron rocket has emerged as the second most frequently launched U.S. rocket, successfully delivering over 230 satellites to orbit. We are also developing Neutron, a medium-lift, reusable launch vehicle for larger constellation deployments. Our Space Systems division designs and manufactures an extensive range of satellites, payloads, and components, including hardware for NASA missions to the Moon and Mars, and for the James Webb Space Telescope.SPACE SYSTEMS TEAMThe Space Systems team at Rocket Lab is at the forefront of satellite technology, responsible for the design and assembly of satellites and their components. Our team combines engineers, technicians, and designers who work on innovative solutions for commercial, government, and defense sectors, building hardware and software to support a variety of missions.POSITION OVERVIEWWe are looking for a highly skilled Principal Software Engineer / Senior Principal Software Engineer to take on the role of Chief Software Engineer for a major constellation program. In this critical position, you will lead the design, development, and implementation of scalable, reliable, and mission-critical software systems for space-based applications.

Feb 14, 2026
Apply
companyRelativity Space logo
Full-time|$154K/yr - $211K/yr|On-site|Long Beach, California

Relativity Space develops rockets and technology designed to meet the growing demand for orbital launch capacity. The Terran R vehicle is central to this effort, aiming to deliver customer payloads to orbit and support a new wave of scientific and commercial missions. Achieving success with Terran R will help open new paths for research, exploration, and technical progress in aerospace. Team members at Relativity Space work with a high level of autonomy and ownership, contributing directly to the design and development of rockets, manufacturing systems, and new business models. The company values collaboration across disciplines, inviting engineers from areas like propulsion, manufacturing, software, and avionics to shape decisions and see their work realized quickly. Creativity and technical skill are both essential, and every contribution helps define the company’s products, processes, and culture. Interplanetary Sciences Program This program focuses on expanding access to scientific missions across the solar system. The team’s mission is to make planetary research faster, more affordable, and more efficient by rethinking how science missions are designed, built, and operated. The goal is to give scientists the ability to send instruments to distant worlds without long development cycles or high costs. By building a sustainable approach to interplanetary exploration, the program aims to turn space science into an ongoing journey, accelerate discoveries, and inspire future explorers.

Apr 28, 2026
Apply
companyRelativity Space logo
Full-time|$165K/yr - $211K/yr|On-site|Long Beach, California

At Relativity Space, we are pioneering the future of space exploration by developing innovative rockets tailored for today’s demands and tomorrow’s discoveries. Our Terran R vehicle is designed to deliver customer payloads to orbit, addressing the escalating need for launch capacity. But this is only the beginning; achieving commercial success with Terran R will open new avenues for advancing science, exploration, and innovation, pushing the boundaries of what is known.Joining Relativity means being part of a dynamic environment where autonomy, ownership, and significant impact are present at every level. Here, you will not merely execute tasks; you will tackle unprecedented challenges, contributing to the development of a rocket, a manufacturing facility, and a business from the ground up. Regardless of your role in propulsion, manufacturing, software, avionics, or corporate functions, you will collaborate across teams, influence decisions, and witness your contributions come to fruition in record time. Relativity is a space where creativity and technical expertise converge, and your insights will shape the narratives we create together. This is an exceptional moment where you can leave your mark on the product, process, and culture, as Terran R gains momentum and becomes a reality. The most impactful work of your career awaits. Join us.About the Team:Relativity Space is dedicated to enhancing humanity's connection to space and the universe beyond. Under the guidance of CEO Eric Schmidt, who has extensive experience in scaling world-class technology organizations like Google, we are advancing Terran R toward launch while establishing a foundation for enduring impact.Our Terrestrial Software team is laying the groundwork for an automated rocket manufacturing facility and an integrated launch platform. Their objective is to automate and optimize workflows throughout the entire lifecycle of Terran R, from raw material intake to launch operations, and eventually to manufacturing on Mars. Currently, this involves direct collaboration with design, materials, manufacturing, and test and launch teams to conceptualize, build, and implement enterprise-wide applications and industrial automation solutions.

Feb 6, 2026
Apply
companyRelativity Space logo
Full-time|$154K/yr - $211K/yr|On-site|Long Beach, California

At Relativity Space, we are revolutionizing the aerospace industry by constructing rockets that cater to current demands and future advancements. Our Terran R rocket is engineered to transport customer payloads to orbit, addressing the increasing need for launch capabilities. This is just the beginning; achieving commercial success with the Terran R will create new avenues for scientific progress, exploration, and innovation, pushing the boundaries of what is known.Becoming a part of Relativity Space means immersing yourself in an environment where autonomy, ownership, and impact are integral to every role. Here, you are not merely completing tasks; you are tackling unprecedented challenges, aiding in the development of a rocket, a manufacturing facility, and a business from the ground up. Regardless of whether your expertise lies in propulsion, manufacturing, software, avionics, or corporate functions, you will engage in cross-functional collaboration, influence key decisions, and witness your contributions materialize at an unprecedented pace. Relativity is a space where innovation and technical excellence coexist, and your insights will shape the narratives we create together. This is a pivotal moment in our journey; it’s early enough for you to make an indelible impact on our product, processes, and culture, yet advanced enough that the Terran R is tangible and gaining traction. The most significant work of your career awaits. Join us.About the Team:The success of our Terran R vehicle operations depends on highly integrated, robust, and thoroughly tested software systems. The Software Systems Engineering team is a multidisciplinary group responsible for guaranteeing that the integrated software system supporting vehicle operations is functional, scalable, and performant, ready for testing and launch in accordance with program timelines and risk management protocols. We connect vehicle software with ground systems and hardware teams to ensure reliable end-to-end system performance. Our focus encompasses system-level requirements development, safety engineering and analysis, software-hardware integration, risk management, system-level debugging, launch readiness verification, and operational support. We are vital to mission success, ensuring that all software components operate synchronously across the entire stack—from conceptualization to launch.

Mar 10, 2026
Apply
companyRelativity Space logo
Full-time|$165K/yr - $211K/yr|On-site|Long Beach, California

At Relativity Space, we are redefining the future of space exploration by constructing innovative rockets designed to meet both current requirements and future advancements. Our Terran R vehicle is set to deliver customer payloads into orbit, addressing the ever-increasing demand for launch capabilities. This is just the beginning, as achieving commercial success with the Terran R will pave the way for groundbreaking opportunities in science, exploration, and technological innovation that extends beyond the limits of our current understanding.Joining the Relativity team means being part of an environment where autonomy, ownership, and impactful contributions are encouraged at every level. Here, you won't just be executing tasks; you'll be tackling unprecedented challenges, contributing to the development of rockets, factories, and businesses from the ground up. Whether your expertise lies in propulsion, manufacturing, software, avionics, or corporate functions, you will collaborate across disciplines, influence strategic decisions, and witness your work make a tangible difference in record time. Relativity is a place where creativity and technical excellence merge, and your insights will help shape the narratives we are crafting together. This is a unique moment where you can leave a significant mark on our product, our processes, and our culture, as we propel Terran R towards its exciting future. The most rewarding work of your career awaits you. Join us.About the Team: Relativity Space is dedicated to strengthening humanity's connection to space and the universe beyond our home planet. With years of experience building top-tier technology organizations like Google, our CEO Eric Schmidt is steering Relativity into its next chapter: propelling Terran R towards launch and establishing a foundation for enduring impact.The Terrestrial Software team is tasked with laying the groundwork for an automated rocket factory and integrated launch platform. Our mission is to enhance and streamline workflows throughout the entire lifecycle of Terran R, from raw material intake to launch operations, and eventually manufacturing on Mars. Currently, this involves direct collaboration with teams across design, materials, manufacturing, and testing and launch to design, implement, and deploy innovative solutions.

Feb 6, 2026
Apply
companyRocket Lab logo
Full-time|$115K/yr - $140K/yr|On-site|Long Beach, CA

ABOUT ROCKET LABRocket Lab is a pioneering end-to-end space company that provides agile launch services, comprehensive spacecraft design and manufacturing, payload delivery, satellite components, and more, all aimed at democratizing access to space. Our rockets and satellites facilitate some of the most ambitious and critical space missions worldwide, contributing to scientific exploration, Earth observation, climate change initiatives, national security, and groundbreaking technology demonstrations.Our Electron rocket has established itself as the second most frequently launched U.S. rocket each year, successfully delivering over 230 satellites into orbit. Meanwhile, we are developing Neutron, our forthcoming medium-lift, reusable launch vehicle designed for deploying larger satellite constellations. Our Space Systems division specializes in designing and manufacturing a wide array of satellites, payloads, and components, including those selected for NASA's Moon and Mars missions and parts utilized in the James Webb Space Telescope.IT TEAM OVERVIEWThe IT team at Rocket Lab plays a vital role in facilitating information access and operational management across our global teams via our computer systems, networks, and devices. Our dedicated IT professionals are adept problem-solvers who thrive in a dynamic environment, supporting our proprietary systems and personnel across various departments, from finance to launch operations.ROLE SUMMARY: SENIOR IT SYSTEMS ENGINEERThis position, located at Rocket Lab's global headquarters in Long Beach, CA, involves joining a fast-paced, collaborative manufacturing environment. As a Senior IT Systems Engineer, you will be responsible for the implementation, administration, and operational support of code-based infrastructure utilized at Rocket Lab.KEY RESPONSIBILITIES:Provide expert guidance and support in managing and delivering IT systems, ensuring efficient cloud infrastructure management and project delivery.Conduct upgrades and maintenance with a focus on continuous improvement to ensure a reliable and secure infrastructure.Lead project planning and execution for infrastructure projects.Collaborate with a team of IT professionals to address and resolve complex technical challenges.

Feb 14, 2026
Apply
companyRelativity Space logo
Full-time|$165K/yr - $211K/yr|On-site|Long Beach, California

At Relativity Space, we are revolutionizing space technology by developing cutting-edge rockets designed to meet the demands of today and the aspirations of tomorrow. Our Terran R vehicle is set to deliver customer payloads to orbit, addressing the increasing need for launch capacity. This is just the beginning—success with Terran R will pave the way for groundbreaking advancements in science, exploration, and innovation, pushing the boundaries of what is known.When you join Relativity, you become part of a dynamic environment where autonomy, ownership, and significant impact are integral to our mission. Here, you’re not just completing tasks; you’re tackling unprecedented challenges in the creation of a rocket, a factory, and an entire business from the ground up. In any role—be it in propulsion, manufacturing, software, avionics, or corporate functions—you’ll work collaboratively across teams, influence decisions, and witness your contributions come to fruition rapidly. Relativity is a place where creativity meets technical excellence, and your insights will shape the narratives we create together. This is a unique moment in our journey—early enough for you to make your mark on the product, process, and culture, yet advanced enough that Terran R is tangible and gaining momentum. The most impactful work of your career awaits. Join us.About the Team: Relativity Space is committed to enhancing humanity's connection to space and the universe beyond. Under the guidance of CEO Eric Schmidt, who has decades of experience in scaling premier technology organizations like Google, we are advancing Terran R toward launch and laying the groundwork for long-term impact.The Terrestrial Software team is at the forefront of creating an automated rocket manufacturing facility and integrated launch platform. Their mission is to automate and optimize workflows throughout the entire Terran R lifecycle, from raw material intake to launch operations, and eventually manufacturing on Mars. Currently, this involves direct collaboration with teams across design, materials, manufacturing, testing, and launch to design, implement, and deploy innovative solutions.

Feb 12, 2026
Apply
companyRocket Lab USA, Inc. logo
Full-time|On-site|Long Beach, CA

Join Rocket Lab as a Senior Fluid Systems Engineer I, where you will play a crucial role in the design and development of our advanced fluid systems. Your expertise will contribute to cutting-edge projects, ensuring performance and reliability in our launch vehicles. You will collaborate with a talented team, leveraging your skills in fluid dynamics and system integration to drive innovative solutions.

Apr 7, 2026
Apply
companyRocket Lab logo
Full-time|$125K/yr - $175K/yr|On-site|Long Beach, CA

ABOUT ROCKET LABRocket Lab is a premier end-to-end space company committed to revolutionizing access to space. We provide responsive launch services, comprehensive spacecraft design and manufacturing, and payload solutions, including satellite components. Our mission is to support critical space endeavors such as scientific exploration, Earth observation, climate change initiatives, and national security, all while paving the way for exciting technology demonstrations.With our Electron rocket now recognized as the second most frequently launched U.S. rocket, having successfully delivered over 230 satellites to orbit, we continue to innovate with our upcoming Neutron vehicle—designed for medium-lift and reusable operations, ideal for larger constellation deployments. Our Space Systems division designs and constructs a vast array of satellites, payloads, and components for major missions, including NASA's lunar and Martian explorations and elements used in the James Webb Space Telescope.SPACE SYSTEMSAt Rocket Lab, we're not just launching rockets; we're shaping the future of space exploration. Our Space Systems team is dedicated to creating everything from complete spacecraft to precision payloads and essential subsystems, such as solar panels, flight software, star trackers, optical systems, and radios.Having enabled over 1,700 missions—ranging from interplanetary exploration to national security initiatives—our team collaborates with renowned partners including NASA, the Space Development Agency, and the U.S. Space Force. Whether developing high-performance spacecraft or integrated systems, we empower some of the most ambitious missions in space.SENIOR SPACECRAFT MECHANICAL ENGINEER I/IIAs a Senior Spacecraft Mechanical Engineer I/II at our Long Beach headquarters, you will play a vital role in the design and development of advanced satellite deployment systems, focusing on lightweight and high-performance mechanisms to ensure operational success in challenging environments.

Mar 30, 2026
Apply
companyRocket Lab logo
Full-time|$102.4K/yr - $128K/yr|On-site|Long Beach, CA

ABOUT ROCKET LABRocket Lab is a pioneering space company dedicated to providing agile launch services, comprehensive spacecraft design and manufacturing, and payloads, including satellite components. Our mission is to democratize access to space, enabling groundbreaking scientific exploration, Earth observation, climate change mitigation, and national security initiatives. We take pride in our Electron rocket, which has established itself as the second most frequently launched U.S. rocket, successfully delivering over 230 satellites to orbit. We are also in the process of developing Neutron, our next-generation medium-lift, reusable launch vehicle tailored for larger constellation deployments. Our Space Systems division excels in designing and producing a wide array of satellites and components, including those selected for NASA missions to the Moon and Mars and parts utilized in the James Webb Space Telescope.SUPPLY CHAINOur Supply Chain team is vital to the seamless flow of materials, products, and components throughout Rocket Lab. They are instrumental in ensuring that our products meet the high standards required for both our own and our clients' missions. This team manages assembly kits for our Electron rockets, oversees inventory, coordinates shipping and receiving, handles procurement, and ensures that all materials and products comply with the necessary standards. They are the backbone of our operational success.SENIOR SUPPLIER QUALITY ENGINEER I - PCBALocated at Rocket Lab's headquarters in Long Beach, CA, the Senior Supplier Quality Engineer I - PCBA is tasked with guaranteeing that quality standards for procured parts, services, and processes are met. As a pivotal liaison between internal design/manufacturing teams and suppliers, you will translate complex technical requirements into clear specifications, promote supplier enhancements, and navigate the competing demands of both clients and suppliers.

Apr 10, 2026
Apply
companyLong Wall Company logo
Full-time|On-site|Long Beach, California

Long Wall Company, founded in 2025, is at the forefront of advancing missile defense technology for the United States and its allies. We specialize in creating containerized and mass-producible missile defense systems, building upon the RS1 and GS0 launch systems. Our mission is to provide rapid, cost-effective flight testing while ensuring that the future of global security and stability is supported by defensive technology that is more affordable, higher performing, better tested, and widely accessible than ever before. We invite you to be part of this critical mission. What We SeekMission-Driven Innovators. We value team members who approach challenges with curiosity, view setbacks as opportunities for growth, and remain committed to delivering the best solutions for our mission. Ownership and Collaboration. We are looking for engineers and staff who take full responsibility for their contributions to flight-ready work and understand the importance of teamwork. The most successful engineers and professionals enhance their colleagues' abilities, leveraging complementary skills to achieve mission success.Role Overview: Senior Full Stack Software EngineerAs a Senior Full Stack Software Engineer at Long Wall, you will develop applications and tools that integrate various inputs including orbital parameters, flight sensor data, manufacturing workflows, supply chain lead times, and financial forecasts. This software serves as a robust foundation for our launch vehicle engineering and production efforts. You will also work on products that provide reliable, real-time control of testing and launch systems, contributing to every aspect of rocket building and launching.

Jul 16, 2021
Apply
companyRocket Lab logo
Full-time|$130K/yr - $190K/yr|On-site|Long Beach, CA

ABOUT ROCKET LABRocket Lab is a pioneering end-to-end space enterprise dedicated to providing responsive launch services and comprehensive spacecraft design and manufacturing solutions. Our mission is to democratize access to space, enabling critical scientific exploration, Earth observation, and technological advancements aimed at combating climate change and enhancing national security.Our Electron rocket stands out as the second most frequently launched U.S. rocket, successfully delivering over 230 satellites into orbit. We are currently innovating with Neutron, our upcoming medium-lift, reusable launch vehicle designed for larger constellation deployments. Our Space Systems division is at the forefront of designing and manufacturing a diverse range of satellites and payloads, including components that have been selected to support NASA missions to the Moon and Mars as well as instruments used on the James Webb Space Telescope.SPACE SYSTEMSAt Rocket Lab, we are not merely launching rockets, but are actively shaping the future of space exploration. Our Space Systems team is responsible for the design and development of complete spacecraft, precision payloads, and the components that ensure their success in space – including solar panels, flight software, star trackers, optical systems, separation systems, and radios.With over 1,700 missions accomplished, our team has contributed to interplanetary exploration, in-space manufacturing, and numerous national security initiatives. Collaborating with prestigious partners such as NASA, the Space Development Agency, and the U.S. Space Force, we build spacecraft and payloads for ambitious missions to the Moon and Mars, empowering the boldest endeavors in space exploration.SENIOR DIGITAL PAYLOAD ENGINEER I/IILocated at Rocket Lab's headquarters in Long Beach, CA, we are in search of a Senior Digital Payload Engineer I/II. In this role, you will be instrumental in the development of innovative digital payload products, including modems...

Mar 6, 2026
Apply
companyRocket Lab logo
Full-time|$102.4K/yr - $156K/yr|On-site|Long Beach, CA

ABOUT ROCKET LABRocket Lab is a pioneering end-to-end space company that provides responsive launch services, comprehensive spacecraft design and manufacturing, satellite components, and much more, all aimed at broadening access to space. Our innovative rockets and satellites facilitate some of the most ambitious and essential missions in space exploration, including scientific research, Earth monitoring, climate change initiatives, national security, and cutting-edge technology demonstrations.Our Electron rocket has emerged as the second most frequently launched U.S. rocket each year, successfully deploying over 230 satellites into orbit while we innovate our next-generation medium-lift, reusable launch vehicle, Neutron, designed for larger constellation deployments. Our Space Systems division is responsible for the design and manufacture of an extensive array of satellites, payloads, and components, including spacecraft selected for NASA missions to the Moon and Mars, as well as components utilized in the James Webb Space Telescope.SUPPLY CHAINThe Supply Chain team at Rocket Lab is pivotal in managing the flow of materials, products, and components throughout our operations. As our products serve as critical components in both our missions and those of our customers, the Supply Chain team directly influences the success of our rocket and satellite initiatives. They organize assembly kits for our technicians, oversee inventory management, handle shipping and receiving, manage procurement processes, and ensure compliance and quality standards for all materials and products. This team is the essential link that connects our various departments and contributes to our overall success.SENIOR SUPPLIER DEVELOPMENT ENGINEER I/II – MECHANICALLocated at Rocket Lab's headquarters in Long Beach, CA, the Senior Supplier Development Engineer I/II – Mechanical will take on the role of the primary technical owner of our supply base for a diverse array of mechanical hardware. This position is responsible for driving the industrialization process of suppliers from initial source selection and process qualification through New Product Introduction (NPI), Production Part Approval Process (PPAP), and scaling up production, ensuring all suppliers are capable of delivering compliant hardware on schedule.

Mar 27, 2026
Apply
companyRelativity Space logo
Full-time|$154K/yr - $211K/yr|On-site|Long Beach, California

At Relativity Space, we are at the forefront of rocket innovation, building groundbreaking vehicles like the Terran R to cater to today's launch demands and future explorations. Our mission transcends mere payload delivery; we aim to unlock new realms of scientific discovery and technological advancement.Joining our team means becoming part of a culture that values autonomy, ownership, and impactful contributions at every level. Here, you're not just executing tasks; you are addressing unprecedented challenges and shaping the future of aerospace technology. Whether your expertise lies in software, propulsion, manufacturing, or avionics, you will collaborate across disciplines, influence strategic decisions, and witness your contributions come to life rapidly. Relativity is a dynamic environment where creativity meets technical excellence, and your input will help craft our collective narrative. This is a rare opportunity to make a significant impact on our products, processes, and company culture as we advance the Terran R project—an exciting phase of development that is gaining momentum.

Mar 9, 2026
Apply
companyTrue Anomaly, Inc. logo
Full-time|$145K/yr - $205K/yr|On-site|Denver, CO or Long Beach, CA

True Anomaly, Inc. is advancing new technology for space security and sustainability. The team is growing in Denver, CO and Long Beach, CA, and seeks experienced engineers ready to solve complex challenges in spacecraft software and security. About True Anomaly True Anomaly builds technologies that combine spacecraft, software, and AI to strengthen the capabilities of the U.S., its allies, and commercial partners. The mission: keep space accessible and secure for all, supporting critical areas like communications, navigation, and logistics. Values Be the offset. Creativity and ingenuity drive asymmetric advantages. What would it take? The team pushes boundaries to reach ambitious goals. It’s the people. Success depends on a strong, collaborative team. Role Overview: Senior Embedded Security Engineer - Flight Software This role focuses on strengthening the security of software running on True Anomaly’s space vehicles. The Senior Embedded Security Engineer works alongside engineers from multiple disciplines to develop and secure flight software, meeting strict safety-critical standards. What You Will Do Collaborate with flight software engineers to integrate security best practices throughout the development lifecycle. Serve as a security subject matter expert for embedded software. Establish secure coding standards and design security testing frameworks. Guide the team in enforcing security controls for resource-constrained embedded environments. Implement and audit secure boot processes and firmware validation. Develop and review cryptographic implementations and runtime hardening measures. Create systems for memory safety, secret and key material management, and secure inter-process and inter-device communication. This position suits engineers who thrive at the intersection of embedded systems and security, enjoy solving technical problems in safety-critical environments, and want to shape the security architecture of future space systems. Early team members will have a lasting impact on spacecraft security and operations.

Apr 14, 2026

Sign in to browse more jobs

Create account — see all 451 results

Tailoring 0 resumes

We'll move completed jobs to Ready to Apply automatically.