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Experience Level
Senior
Qualifications
Bachelor's degree in Computer Science, Engineering, or a related field. Proven experience in software development with a strong grasp of programming languages such as C++, Java, or Python. Familiarity with agile methodologies and software development lifecycle. Excellent problem-solving skills and the ability to work in a fast-paced environment. Strong communication skills and the ability to collaborate effectively with cross-functional teams.
About the job
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.
About Rocket Lab USA, Inc.
Rocket Lab is a leading global aerospace manufacturer and small satellite launch service provider. We are dedicated to providing responsive, reliable, and cost-effective launch services to our customers. Our mission is to democratize space access and make it a reality for everyone.
Full-time|On-site|Long Beach, California, United States
Join our innovative team at vast as a Sensor Development Engineer I. In this exciting role, you will collaborate with cross-functional teams to design, develop, and test advanced sensor technologies. Your contributions will be crucial in enhancing our product offerings and advancing our mission to deliver state-of-the-art solutions.
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.
Full-time|$75K/yr - $105K/yr|On-site|Long Beach, CA
A new era in space exploration is underway. True Anomaly is on the lookout for talented and ambitious individuals ready to innovate technology that addresses the future of engineering, manufacturing, and operational challenges in space security and sustainability.OUR MISSIONThe peaceful utilization of space is crucial for the ongoing prosperity of our planet—encompassing communications, finance, navigation, and logistics. At True Anomaly, we engineer cutting-edge technology at the convergence of spacecraft, software, and artificial intelligence to enhance the capabilities of the United States, its allies, and commercial partners. Our goal is to uphold global security by ensuring sustainable access to space for everyone.OUR VALUESBe the offset. We create asymmetric advantages through creativity and ingenuity.What would it take? We challenge the status quo to achieve ambitious outcomes.It’s the people. Our team is our greatest asset, and collaboration makes us stronger.YOUR MISSIONTrue Anomaly is in search of a pioneering FPGA engineer who will be responsible for designing, analyzing, implementing, and testing firmware for high-performance satellites. The ideal candidate will possess a robust understanding of VHDL development, FPGA electrical hardware, and will be adept at managing the complete lifecycle of firmware development. A collaborative spirit is essential, as you will work closely with Avionics, Software, and Program Management teams.
Full-time|$102.4K/yr - $156K/yr|On-site|Long Beach, CA
ABOUT ROCKET LABAt Rocket Lab, we are pioneers in the space industry, providing comprehensive launch services, spacecraft design, manufacturing, and payload solutions. Our mission is to democratize access to space, enabling groundbreaking scientific exploration, Earth observation, and innovative technology demonstrations that address global challenges like climate change and national security.Our Electron rocket has emerged as the second most frequently launched rocket in the U.S., successfully delivering over 230 satellites into orbit. Simultaneously, we are advancing the development of Neutron, our next-generation reusable launch vehicle designed for larger satellite constellations. Our Space Systems division focuses on designing and constructing a diverse array of satellites and components, including those selected for NASA missions to the Moon and Mars and vital elements utilized in the James Webb Space Telescope.SUPPLY CHAINThe Supply Chain team at Rocket Lab plays a crucial role in ensuring the seamless flow of materials and components throughout our operations. As the backbone of our production efforts, our Supply Chain team guarantees that our products meet the highest standards of quality and compliance, facilitating the assembly of our Electron rockets and managing vital logistics, inventory, and procurement processes.POSITION OVERVIEWAs the Senior Supplier Development Engineer I/II - Electrical, based at our Long Beach headquarters, you will serve as the primary technical lead for our extensive portfolio of electrical hardware suppliers. Your responsibilities will include overseeing the complete industrialization process of suppliers, from initial source selection and process qualification through New Product Introduction (NPI), Production Part Approval Process (PPAP), and production ramp-up. Your goal will be to ensure that each supplier can consistently deliver conforming hardware on schedule and within budget.
Full-time|$97K/yr - $124.3K/yr|On-site|Long Beach, California
At Relativity Space, we are revolutionizing the aerospace industry by creating innovative rockets designed to meet the demands of today while paving the way for future breakthroughs. Our Terran R vehicle is set to deliver customer payloads to orbit, addressing the increasing need for launch capacity. This is only the beginning; achieving commercial success with Terran R will open new avenues for scientific advancement, exploration, and innovation, driving progress beyond the limits of our current understanding.Joining Relativity means becoming part of a culture where autonomy, ownership, and impact are integral to every role. Here, you won’t just be executing tasks; you will be tackling unprecedented challenges, contributing to the development of rockets, factories, and an entire business from the ground up. Whether your expertise lies 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 where creativity meets technical excellence, and your insights will help shape the narrative of our collective journey. Now is an exceptional moment to leave a lasting impact on our products, processes, and culture, as Terran R evolves into a tangible and dynamic entity. The most fulfilling work of your career awaits. Join us.About the Team: The Propulsion team at Relativity is dedicated to the development and delivery of high-performance, manufacturable engines for the Terran R. Engineers within this team are responsible for the entire lifecycle of their components, from initial design through production, qualification, and flight. We cultivate a culture of inclusive decision-making, free from technical barriers, where accountability and ownership are paramount. Designing engines capable of producing over a quarter million pounds of thrust is just the beginning. As we transition to qualification of the flight configuration, our team is actively exploring enhancements for future engines, including thrust upgrades, new operational cycles, and design optimizations for mass production.About the Role:
Role overview Rocket Lab USA, Inc. seeks a Senior RPA Developer I based in Long Beach, CA. The role centers on designing and building automation solutions that simplify business operations and boost productivity for multiple teams. What you will do Create, test, and implement robotic process automation (RPA) solutions to increase operational efficiency. Work with stakeholders to spot automation opportunities and turn business needs into technical solutions. Apply RPA expertise to help teams operate more effectively in support of Rocket Lab’s mission to expand access to space. Requirements Background in RPA tools and automation methodologies. Ability to approach business process improvement with creativity and initiative. Strong communication skills and a team-oriented approach to solving problems.
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...
Full-time|On-site|Long Beach, California, United States
Join Vast as an EMI-EMC Engineer I, where your skills will play a crucial role in the development and testing of innovative electromagnetic compatibility (EMC) solutions. Collaborate with a dynamic team to ensure products meet stringent EMC standards and perform optimally in various environments.
Full-time|$24/hr - $29/hr|On-site|Long Beach, California
At Relativity Space, we are revolutionizing the aerospace industry by building advanced rockets that not only meet the demands of today but also pave the way for tomorrow's innovations. Our Terran R vehicle is designed to deliver customer payloads into orbit, addressing the increasing need for launch capacity. This venture is merely the beginning; achieving commercial success with Terran R will unlock new avenues to advance science, exploration, and innovation, driving progress beyond the unknown.When you join Relativity, you become part of an environment where autonomy, ownership, and impactful contributions are paramount. Here, you won't just complete tasks; you'll tackle unprecedented challenges, contributing to the development of a rocket, a factory, and a groundbreaking business from the ground up. Whether your expertise lies in propulsion, manufacturing, software, avionics, or corporate functions, you'll collaborate across teams, influence decisions, and witness your work come to fruition at an unprecedented pace. Relativity fosters a culture where creativity and technical rigor intertwine, and your voice will shape the narrative we are crafting together. This is a pivotal moment in our journey—it's early enough for you to leave your mark on our product, our processes, and our culture, yet advanced enough that Terran R is tangible and gaining momentum. The most significant work of your career awaits. Join us.About the Team: The Stage Manufacturing team is at the forefront of transforming design into reality, responsible for constructing Terran R’s primary structures. This role is not about repetitive tasks; it's about creating the systems that will build the rocket. Engineers and technicians collaborate closely, providing real-time feedback to enhance our building processes, ensuring we deliver on Terran R's objectives by solving challenges as they arise, optimizing for scalability, and continuously refining our methods. As the vehicle evolves, so too will our factory, presenting opportunities to integrate automation, machine learning, and cutting-edge technologies. What we create here will define the future of aerospace manufacturing.
Full-time|$85K/yr - $110K/yr|On-site|Denver, CO or Long Beach, CA
Join the forefront of the new space race! At True Anomaly, we are on the lookout for talented and ambitious individuals ready to develop innovative technologies that tackle the next generation of engineering, manufacturing, and operational challenges in space security and sustainability.OUR MISSIONThe peaceful use of space is vital for the prosperity of life on Earth—from communications and finance to navigation and logistics. True Anomaly harnesses cutting-edge technology at the intersection of spacecraft, software, and artificial intelligence, enhancing the capabilities of the U.S., its allies, and commercial partners. We are dedicated to safeguarding global security by ensuring safe access to space and promoting sustainability for all.OUR VALUESBe the offset. We innovate with creativity and ingenuity, creating asymmetric advantages.What would it take? We challenge assumptions and strive for ambitious outcomes.It’s the people. Our team is our competitive edge, and we achieve greatness together.YOUR MISSIONAs a Supplier Development Engineer at True Anomaly, you will be instrumental in cultivating and maintaining a world-class supplier network capable of delivering flight-quality hardware for orbital missions. Reporting to the Sr. Director of Supply Chain, you will be responsible for identifying, qualifying, and continuously improving suppliers across various technical domains to ensure compliance with True Anomaly's stringent quality, cost, and schedule standards. This role is perfect for a technically adept engineer who excels at the nexus of engineering and supply chain management, adept at bridging internal engineering teams and external supplier networks while championing lean principles and scalable, resilient processes.RESPONSIBILITIESOverseeing the supplier development lifecycle, with a focus on qualification, performance management, and continuous improvement across key commodity areas such as Propulsion, Structures, Power Systems, and Avionics.Conducting supplier qualification processes, including technical audits, capability assessments, and first article inspections (FAI) to validate supplier compliance with program requirements.Leading lean implementation initiatives at supplier sites, utilizing value stream mapping, waste reduction strategies, and kaizen events to enhance quality, flow, and delivery performance.Assisting in the resolution of supplier-related technical and quality issues, including root cause analysis and corrective actions.
Full-time|$142K/yr - $181.5K/yr|On-site|Long Beach, California
At Relativity Space, we are redefining the future of space exploration by constructing innovative rockets that cater to present demands and future advancements. Our flagship vehicle, the Terran R, is designed to deliver payloads to orbit, addressing the escalating need for launch capacity. This is merely the beginning; achieving commercial success with Terran R will open up new avenues for scientific discovery, exploration, and technological innovation, pushing the boundaries of the unknown.Becoming a part of Relativity means engaging in an environment where autonomy, accountability, and significant impact are integral to every role. You won’t just be completing tasks; you’ll be tackling unprecedented challenges, contributing to the development of a rocket, a factory, and a pioneering business from the ground up. Whether your expertise lies 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 fosters a culture where creativity and technical excellence coexist, and your insights will help shape the narratives we create together. Now is a pivotal moment where you can make a lasting impact on our products, processes, and culture, while Terran R is already evolving and gaining momentum. The most rewarding work of your career awaits you. Join us.About the Team:The propulsion team at Relativity is at the forefront of developing engines that will power the Terran R vehicle. We oversee the design process from initial concept through to launch and subsequent reuse. Our team collaborates closely with manufacturing, testing, launch, and integration teams, aiming to develop our engines efficiently to support Terran R's inaugural launch in 2026. In this role, you will contribute to the design, testing, and iterative development of our Aeon-R engine systems, witnessing their evolution and ultimately facilitating Terran R’s journey into space.
Join Relativity Space as a Simulation & Modeling Engineer I, where you will play a pivotal role in transforming aerospace engineering through innovative modeling and simulation techniques. You will collaborate with a talented team to develop high-fidelity simulations that drive our rocket design and manufacturing processes.
Full-time|$176K/yr - $225.5K/yr|On-site|Long Beach, California
At Relativity Space, we are revolutionizing the aerospace industry by designing and manufacturing rockets that address current demands while paving the way for future innovations. Our Terran R vehicle is set to transport customer payloads to orbit, meeting the increasing need for launch capacity. This is just the beginning; achieving commercial success with Terran R will unlock new frontiers in science and exploration, driving progress that transcends the boundaries of current capabilities.Joining Relativity means becoming part of a dynamic environment where autonomy, ownership, and impact are integral to every role. Here, you will not merely complete tasks; you will tackle unprecedented challenges, contributing to the development of rockets, manufacturing processes, and business strategies from the ground up. Whether your expertise lies in propulsion, manufacturing, software, avionics, or corporate functions, you will work collaboratively across teams, influence critical decisions, and witness your contributions come to fruition swiftly. Relativity is a space where innovation and technical excellence converge, and your insights will help shape the narratives we create together. This is an extraordinary moment to make your mark on the product, process, and culture, as we advance Terran R towards its first launch in 2026. The most fulfilling work of your career awaits. Join us.About the Team:The Propulsion Engineering team at Relativity is at the forefront of developing the engines that will power the Terran R vehicle. We take full ownership of the design process from conception to launch and reuse. Our team collaborates closely with manufacturing, testing, launch, and integration divisions, aiming to expedite the development of our engines in time to support the first launch of Terran R. As part of this team, you will be instrumental in building, testing, and refining the complete product lifecycle of our Aeon-R engine systems, ultimately leading Terran R into space.
Full-time|On-site|Long Beach, California, United States
Join Vast as a Solar Arrays Engineer I and be part of an innovative team dedicated to the design and implementation of cutting-edge solar energy solutions. Your expertise will contribute to the development of sustainable energy systems that power communities and businesses.
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...
Full-time|$209K/yr - $268K/yr|On-site|Long Beach, California
At Relativity Space, we're revolutionizing space travel with our innovative Terran R rocket, designed to meet today's launch demands and facilitate tomorrow's pioneering scientific endeavors. As a key player in our Supplier Development Engineering team, you will not only manage supplier relationships but also shape the future of aerospace technology by ensuring that quality is ingrained from the very beginning of the design and production processes. Collaborate directly with design, manufacturing, and testing teams to influence how components are built, ensuring reliability and efficiency as we scale operations. This is a unique opportunity to leave your mark on a groundbreaking product and contribute to a culture that values creativity and technical excellence.
Full-time|$155K/yr - $197K/yr|On-site|Long Beach, California
At Relativity Space, we are revolutionizing space travel with our innovative rockets designed to meet current demands and pioneer future advancements. Our Terran R vehicle is set to deliver customer payloads to orbit, addressing the increasing need for launch capacity. This is merely the beginning; achieving commercial success with Terran R will open new avenues for scientific exploration and technological innovation, pushing the boundaries of what is known.By joining Relativity, you become part of a culture that emphasizes autonomy, ownership, and significant impact at all levels. Here, you are not just completing tasks; you are tackling unprecedented challenges and contributing to the development of a rocket, manufacturing processes, and an entire business from its foundation. Regardless of your role—whether in propulsion, manufacturing, software, avionics, or corporate functions—you will work collaboratively across teams, influence decision-making, and witness the tangible results of your contributions in record time. Relativity fosters an environment where creativity and technical expertise converge, allowing your voice to shape our collective narrative. This moment is unique; it’s early enough for you to leave your imprint on our products, processes, and culture, yet advanced enough that Terran R is becoming a reality and gaining momentum. The most impactful work of your career awaits; join us.About the Team: Our Quality team is dedicated to integrating quality at every stage of the design and production process for Terran R. Rather than merely inspecting at the end, we influence construction from the outset. The team collaborates closely with design, manufacturing, testing, and launch teams to maintain proximity to the hardware, comprehend constraints, and proactively guide decisions. As we transition from initial development into production and scale operations, now is the critical time to establish effective processes, controls, and inspections without compromising momentum. The team plays a vital role in managing risk, cultivating a culture of ownership, and ensuring that speed does not compromise reliability. Success in this role means creating a quality system that evolves alongside the Terran R program and Relativity as a whole.
Full-time|$130K/yr - $166K/yr|On-site|Long Beach, California
At Relativity Space, we are revolutionizing space travel by building advanced rockets that meet the demands of today and the innovations of tomorrow. Our flagship Terran R vehicle is designed to transport customer payloads into orbit, addressing an increasing need for launch capacity. This is just the beginning; achieving commercial success with Terran R will pave the way for groundbreaking advancements in science, exploration, and innovation that extend beyond our current understanding. Joining Relativity means immersing yourself in an environment where autonomy, ownership, and impact are integral to every role. Here, you won't merely be completing tasks; you'll be tackling unprecedented challenges, contributing to the development of our rockets, factories, and business from the ground up. Whether your expertise lies in propulsion, manufacturing, software, avionics, or corporate functions, you'll work collaboratively across teams, influence critical decisions, and witness your contributions come to fruition in record time. Relativity is a nexus of creativity and technical excellence, where your insights will shape the narratives we create together. This is a pivotal moment to leave your mark on our product, processes, and culture, with Terran R already gaining momentum. The most significant work of your career is awaiting you. Join us.
Join Relativity Space as the Manager of Propulsion Development Engineering, where you will lead innovative projects in rocket propulsion systems. Your expertise will guide our team in developing cutting-edge technologies that redefine aerospace. This role requires a strategic thinker with a passion for engineering and a drive for excellence.
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
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