Propulsion Engineer II, Engine Systems & Test

At Relativity Space, we are revolutionizing the aerospace industry by constructing innovative rockets designed to meet today's demands and push the boundaries of tomorrow's advancements. Our flagship vehicle, the Terran R, is set to deliver customer payloads to orbit, addressing the increasing need for launch capacity. This is just the beginning; commercial success with Terran R will pave the way for groundbreaking opportunities that will further science, exploration, and innovation. Becoming a part of Relativity means engaging in an environment where autonomy, ownership, and significant impact are at the forefront. You won't merely be executing tasks; you'll be tackling unprecedented challenges, contributing to the development of a rocket, a factory, and an entire business from the ground up. Whether your expertise lies in propulsion, manufacturing, software, avionics, or corporate functions, you will collaborate with diverse teams, influence critical decisions, and witness your contributions materialize in record time. Relativity is a dynamic place where creativity merges with technical excellence, and your insights will help shape the narratives we are creating together. This is a unique opportunity to leave your mark on our product, process, and culture, as we advance with the tangible momentum of the Terran R. The most meaningful work of your career awaits you. Join us on this extraordinary journey.

At Relativity Space, we are revolutionizing the aerospace industry by developing rockets designed to meet today's demands and unlock future innovations. Our Terran R vehicle is at the forefront of this mission, poised to deliver customer payloads to orbit and address the surging demand for launch capacity. This is just the beginning; achieving commercial success with the Terran R will pave the way for groundbreaking advancements in science, exploration, and technology, pushing the boundaries of what is known.Becoming a part of Relativity means engaging in an environment where autonomy, ownership, and significant impact are present at every level. You will not merely perform tasks; you will tackle unprecedented challenges, contributing to the development of a rocket, a state-of-the-art factory, and a pioneering business model from the ground up. Whether your expertise lies in propulsion, manufacturing, software, avionics, or corporate functions, you will work collaboratively across teams, influence decisions, and witness your contributions come to life swiftly. Relativity is where creativity meets technical excellence, and your insights will help shape our collective journey. This is a remarkable opportunity to leave your mark on the product, the process, and our culture, as Terran R gains momentum and becomes a reality. The most impactful work of your career awaits you. Join us.About the Team: The Quality team is dedicated to integrating quality throughout every phase of the design and production process for the Terran R. Our focus extends beyond end-stage inspections; we aim to influence construction methodologies from the outset. The team actively engages with design, manufacturing, testing, and launch teams to stay closely connected to the hardware, understand operational constraints, and proactively guide decision-making. As we transition from initial development to production and scaling operations, now is the critical moment to establish effective processes, controls, and inspections without hindering progress. Our team is instrumental in managing risk, cultivating a culture of ownership, and ensuring that rapid advancement does not compromise quality.

Join Vast as a Staff Build Reliability Engineer, where you will play a crucial role in enhancing the reliability of our cutting-edge technology. You will collaborate with cross-functional teams to ensure our systems are designed with resilience and efficiency in mind. Your expertise will help us streamline our build processes and improve overall product quality. If you are passionate about reliability engineering and want to make a significant impact, we invite you to apply!

At Relativity Space, we are revolutionizing the aerospace industry by creating rockets that meet current demands and pave the way for future innovations. Our cutting-edge Terran R vehicle is designed to transport customer payloads into orbit, addressing the increasing need for launch capacity. This is merely the beginning; achieving commercial success with Terran R will open doors to new scientific, exploratory, and innovative ventures that push the boundaries of what we know.Becoming part of Relativity means engaging in an environment where autonomy, ownership, and impactful contributions are woven into the fabric of our operations. Here, you are not just completing tasks; you are tackling unprecedented challenges, contributing to the development of a rocket, a manufacturing facility, and a pioneering business model from the ground up. Whether your expertise lies in propulsion, manufacturing, software, avionics, or corporate functions, you will work collaboratively across teams, influence decision-making, and witness your contributions come to fruition rapidly. Relativity is where creativity and technical precision converge, and your insights will help shape the narrative we are creating together. This is a momentous opportunity where you can leave your imprint on our products, processes, and culture, as Terran R gains momentum and becomes a tangible reality. The most significant work of your career awaits you. Join us.

Join Vast as a Senior Design Reliability Engineer, where you will play a pivotal role in ensuring the durability and performance of our cutting-edge designs. You will collaborate with cross-functional teams to analyze and improve product reliability through rigorous testing and innovative design strategies.

At Relativity Space, we are revolutionizing space exploration by designing and building rockets that meet both current needs and future innovations. Our Terran R vehicle is set to launch customer payloads into orbit, addressing the increasing demand for launch capacity. This is merely the beginning. Achieving commercial success with Terran R will open up new avenues for scientific advancement, exploration, and innovation—propelling us toward uncharted territories.Becoming part of Relativity means engaging in a culture of autonomy, ownership, and impactful contributions. Here, you are not merely fulfilling assignments; you are tackling unprecedented challenges, aiding in the development of a rocket, a factory, and a business from the ground up. Whether you work in propulsion, manufacturing, software, avionics, or a corporate role, you will collaborate across disciplines, influence key decisions, and witness your work materialize rapidly. Relativity is a hub where creativity and technical precision coexist, and your insights will be instrumental in shaping our collective narrative. This is a pivotal moment to make your mark on the product, processes, and culture. The most significant work of your career awaits. Join us.About the Team: The Reliability team at Relativity Space is dedicated to ensuring quality is integrated at every phase of the Terran R design and production processes, instilling reliability from the outset. The team collaborates closely with design, manufacturing, testing, and launch teams to stay aligned with hardware, comprehend constraints, and proactively guide decisions. As the program transitions from development to production and large-scale operations, this is the right time to establish effective processes, controls, and inspections without hindering progress. The team plays a crucial role in managing risk, nurturing a culture of ownership, and ensuring speed never compromises quality.

Vast seeks an Integration Build Engineer based in Long Beach, California. This position centers on designing, developing, and maintaining integration solutions that help strengthen system performance and simplify operations. Collaboration with teams across the company is a key part of the work, ensuring software components connect and function reliably together. Role overview The Integration Build Engineer will play a central role in supporting the company’s technical infrastructure. The focus is on both creating new integrations and refining existing ones to keep operations running smoothly. What you will do Create and refine integration solutions that support company systems Maintain and improve existing integrations to boost operational efficiency Work with colleagues from different departments to achieve seamless software connections

Embark on an exciting journey in the new space race with True Anomaly. We are on the lookout for talented individuals who are driven by ambition and innovation to create groundbreaking technology aimed at addressing the engineering, manufacturing, and operational challenges of space security and sustainability.OUR MISSIONThe peaceful utilization of space is vital for the ongoing prosperity of our planet—from communications and finance to navigation and logistics. At True Anomaly, we develop pioneering technology at the intersection of spacecraft, software, and AI to enhance the operational capabilities of the U.S., its allies, and commercial partners, ensuring global security and sustainability in space.OUR VALUESBe the offset. We leverage creativity and ingenuity to create asymmetric advantages.What would it take? We challenge the norm to achieve ambitious outcomes.It’s the people. Our team is our greatest asset, and we thrive together.YOUR MISSIONRESPONSIBILITIESDesign, develop, and maintain ground support systems and equipment, adhering to technical specifications, safety standards, and operational requirements.Work closely with senior engineers and cross-functional teams to plan and implement projects, including modifications, repairs, calibrations, and routine maintenance of equipment such as racks, enclosures, and DAQs for system and component-level testing.Interpret engineering drawings, schematics, and technical documentation to facilitate the installation, troubleshooting, and enhancement of support equipment.Generate and maintain comprehensive documentation for all engineering processes, modifications, and maintenance activities to ensure traceability.Design GSE schematics and support the fabrication, setup, and testing of the GSE.Provide on-site technical support for operations during scheduled maintenance and testing activities, ensuring the safe and correct use of equipment.This position demands a proactive mindset, robust problem-solving abilities, and the capacity to collaborate effectively in a fast-paced environment, all while prioritizing safety and quality.

At Relativity Space, we are revolutionizing the aerospace industry by designing and manufacturing rockets capable of fulfilling current demands and paving the way for future innovations. Our Terran R rocket is set to meet the increasing need for launch capacity, and we believe this is just the beginning. Achieving commercial success with Terran R will open up new avenues for scientific exploration and technological advancement, pushing the boundaries of what we know. Joining our team means stepping into a role where autonomy, ownership, and impactful contributions are integral at every level. Here, you will not only perform tasks but will also tackle unprecedented challenges, helping to shape the future of rocketry, manufacturing, and our company as a whole. Whether your expertise lies in propulsion, manufacturing, software, avionics, or corporate functions, you will work collaboratively across various teams, influence key decisions, and witness the rapid realization of your contributions. Relativity is a place where creative thinking meets technical precision, and your insights will help mold the narrative of our collective journey. This is a unique opportunity to leave your mark on our product, processes, and culture, all while being part of a dynamic project that is gaining momentum. The most fulfilling work of your career awaits you. Join us on this exciting journey.

At Relativity Space, we are revolutionizing the aerospace industry by developing advanced rockets tailored to meet today's demands and fuel tomorrow's innovations. Our flagship vehicle, Terran R, is designed to efficiently deliver customer payloads into orbit, addressing the increasing need for launch capabilities. This journey represents merely the beginning; achieving commercial success with Terran R will pave the way for groundbreaking advancements in science, exploration, and technology that extend beyond current bounds.Becoming part of Relativity means immersing yourself in a culture where autonomy, ownership, and impactful contributions are celebrated at every level. Here, you are not just completing tasks; you are pioneering solutions to complex challenges, contributing to the design of rockets, factories, and an innovative business from the ground up. Regardless of whether your expertise lies in propulsion, manufacturing, software, avionics, or corporate functions, you will collaborate cross-functionally, influence key decisions, and witness your contributions come to fruition at an unprecedented pace. Relativity is where creativity and technical precision intersect, and your insights will help shape the narratives we create together. This is a distinctive moment in our journey, allowing you to leave a significant imprint on our product, processes, and culture while being part of the tangible momentum behind Terran R. Your most impactful career contributions await you here. Join us.About the Team: The Quality team is dedicated to infusing excellence into every aspect of the design and production processes for Terran R. Our focus extends beyond mere end-of-line inspections; we aim to influence construction methodologies from inception. The team integrates closely with design, manufacturing, testing, and launch teams to remain connected to the hardware, grasp constraints, and proactively guide decisions. As we transition from initial development to full-scale production, it is crucial to implement robust processes, controls, and inspections without impeding progress. This team is pivotal in balancing risk, fostering an ownership culture, and ensuring that rapid advancements do not compromise quality.

Vast seeks a second shift NDE Level II, RT Level II Technician for its Long Beach, California facility. This full-time, non-exempt role reports directly to the Supervisor, NDE. The technician will contribute to the development of systems essential for designing and constructing artificial-gravity, human-rated space stations. What you will do Support projects focused on advanced space station technology and manufacturing. Work on initiatives that push the boundaries of current engineering and human achievement. Assist in building and testing critical systems for artificial-gravity modules. Role details Second shift schedule Based in Long Beach, California Full-time, non-exempt position Reports to Supervisor, NDE About Vast Vast develops next-generation space stations to support a sustained human presence in space for America and its allies. The company emphasizes advanced microgravity research and manufacturing, aiming to enable a new space economy for government, corporate, and private clients. Vast is rapidly developing the multi-module Haven Station, with Haven-1 on track to become the world’s first commercial space station. The team prioritizes safety and precision in every phase of its mission.

Join vast as a Supplier Reliability Manager, where you will be instrumental in enhancing supplier performance and ensuring the reliability of our supply chain. In this role, you will lead initiatives to monitor and assess supplier capabilities, implement quality assurance measures, and collaborate closely with cross-functional teams to drive improvements. Your expertise will help us maintain our high standards and support our mission of delivering exceptional products to our customers.

ABOUT ROCKET LABRocket Lab is a pioneering space technology company dedicated to providing responsive 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, supporting scientific research, Earth observation, climate change initiatives, national security, and innovative 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. We are also in the process of developing Neutron, our next-generation medium-lift, reusable launch vehicle designed for larger satellite constellations. Our Space Systems division crafts a diverse range of satellites, payloads, and components, including spacecraft selected for NASA missions to the Moon and Mars and parts utilized in the James Webb Space Telescope.SUPPLY CHAINThe Supply Chain team at Rocket Lab is integral to managing the flow of materials, products, and components throughout the organization. Given that many of our offerings are critical to both our and our clients' missions, this team plays a vital role in the success of our rocket and satellite initiatives. They establish assembly kits that empower our technicians to assemble Electron rockets, handle inventory, oversee shipping and receiving, manage procurement processes, and ensure that all materials and products adhere to compliance and quality standards.BUYER IIAs a Buyer II based at Rocket Lab's global headquarters in Long Beach, CA, you will be responsible for executing all purchase orders for the company. You will support engineering R&D through production scale-up, ensuring a steady supply of the thousands of components required to manufacture launch vehicles, satellite systems, and their parts. Buyers make daily decisions that significantly influence our cost, quality, and delivery objectives.

At Relativity Space, we are pioneering the future of aerospace by building advanced rockets that cater to the demands of today and the innovations of tomorrow. Our revolutionary Terran R vehicle is designed to transport customer payloads to orbit, addressing the increasing need for launch capacity. This endeavor marks just the beginning; achieving commercial success with Terran R will pave the way for groundbreaking advancements in science, exploration, and technology, pushing the boundaries of what we know.Becoming a part of Relativity means immersing yourself in an environment where autonomy, ownership, and impact resonate at every level. Here, you will not merely be completing tasks; you will be tackling unprecedented challenges, contributing to the development of a rocket, a factory, and a thriving business from the ground up. Regardless of your role in propulsion, manufacturing, software, avionics, or corporate operations, collaboration across teams will shape decisions and allow you to witness your work materialize at an extraordinary pace. Relativity is a hub where creativity and technical precision coalesce, and your insights will help shape our collective journey. This is a unique moment to make your mark on our product, process, and culture, as Terran R is already taking shape and gaining momentum. The most fulfilling work of your career awaits you. Join us.About the Team:The propulsion team at Relativity is tasked with the successful development of the engines that will power the Terran R vehicle. We oversee their design from initial concept through to launch and subsequent reuse. Our team collaborates closely with manufacturing, testing, launch, and integration teams to expedite the development of our engines, aiming to support the first launch of Terran R in 2026. As part of this dynamic team, you will contribute to the build, testing, and iterative enhancement of our Aeon-R engine systems, witnessing their evolution and ultimately facilitating the journey of Terran R into space.

At Relativity Space, we are revolutionizing the aerospace industry by crafting rockets that cater to today's demands while paving the way for tomorrow's innovations. Our Terran R vehicle is designed to efficiently deliver payloads to orbit, meeting the surging demand for launch capacity. This is merely the beginning; commercial success with Terran R will unlock new avenues for advancing scientific exploration and technological breakthroughs, pushing the boundaries of what is known.Joining Relativity means becoming part of a dynamic environment where autonomy, ownership, and impact are integral to every role. Here, you won't just be executing tasks; you will tackle unprecedented challenges, contributing to the development of rockets, manufacturing processes, and a thriving 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 a workplace where creativity and technical excellence coexist, and your insights will shape the narrative we create together. Now is a pivotal moment to leave your mark on the product, the process, and the culture, as Terran R gains tangible momentum. The most impactful work of your career awaits. Join us.About the Team:Relativity’s Integrated Performance teams ensure that our products function seamlessly across all systems and disciplines, from trajectory design to aerodynamics and reliability analysis. Our teams are responsible for sizing the Terran R rocket, designing missions that ensure customer success, reliability, and reusability, and guaranteeing that every system on the rocket and ground is engineered to withstand the challenging environments of launch and entry. We recently completed preliminary design and analysis for Terran R, including our first initiatives on launch vehicle reusability, encompassing advanced trajectory simulations, wind tunnel testing, and structural analyses.

About Relativity Space Relativity Space is building rockets for today’s and tomorrow’s missions. The Terran R vehicle is engineered to deliver customer payloads to orbit, meeting a growing need for launch capacity. Success with Terran R will open new doors for science, exploration, and innovation far beyond Earth. At Relativity, autonomy and ownership are part of daily work. Employees tackle complex challenges, help develop rockets and factories from the ground up, and see their impact quickly. Collaboration is central, teams across propulsion, manufacturing, software, avionics, and corporate functions work together and influence outcomes. Creativity and technical rigor go hand in hand here. As Terran R advances, team members help shape the product, process, and culture. About the Avionics Team The Avionics team manages the full lifecycle of Terran R’s electrical systems. This includes designing, building, testing, installing, and operating the hardware that connects and controls all major electrical systems on the vehicle and on the ground. The team works closely across avionics design, manufacturing, and testing, enabling rapid iteration and feedback. Engineers also partner with propulsion, GNC, fluids, and stage engineering groups to ensure seamless system integration and operation.

ABOUT ROCKET LABRocket Lab is a pioneering end-to-end space solutions provider that offers responsive launch services, comprehensive spacecraft design and manufacturing, payloads, satellite components, and more, all aimed at enhancing access to space. Our innovative rockets and satellites facilitate some of the most critical and ambitious space missions worldwide, contributing to scientific exploration, Earth observation, 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. We are also in the process of developing Neutron, our next-generation medium-lift, reusable launch vehicle designed for larger constellation deployments. Our Space Systems division is responsible for designing and building a diverse range of satellites, payloads, and components, including those selected for NASA missions to the Moon and Mars and parts utilized in the James Webb Space Telescope.NEUTRONNeutron is a medium-lift launch vehicle capable of delivering tomorrow's mega constellations, high assurance payloads, and facilitating human spaceflight. As a highly reusable launch platform, Neutron will provide a cost-effective and reliable launch solution, drawing on Rocket Lab's proven success with the Electron program. If you are interested in joining a high-performing team dedicated to pushing the boundaries with the development of reusable liquid launch vehicles, this is your opportunity!PAYLOAD INTEGRATION ENGINEER IIWe are looking for an experienced Payload Integration Engineer II with a background in launch vehicle or spacecraft integration. This role will operate under the guidance of the Team Lead for Payload Integration. The ideal candidate will have demonstrated expertise in one or more of the following areas: spacecraft or launch vehicle integration, systems engineering, and/or electrical/mechanical systems.The successful candidate will collaborate with spacecraft customer integration teams and direct tasks associated with the physical payload integration onto the Electron and HASTE launch vehicles. We require a candidate who thrives in a multidisciplinary team environment and possesses the confidence to engage with complex integration challenges.

ABOUT ROCKET LABRocket Lab is a pioneering space company dedicated to providing comprehensive launch services, innovative spacecraft design and manufacturing, and advanced satellite technology, all aimed at democratizing access to space. Our rockets and satellites facilitate some of the most critical space missions worldwide, from scientific research and Earth observation to climate change initiatives and national security projects.Our Electron rocket has established itself as the second most frequently launched U.S. rocket each year, successfully delivering over 230 satellites into orbit. We are also developing Neutron, our cutting-edge medium-lift, reusable launch vehicle designed for larger constellation deployments. In addition, our Space Systems division specializes in crafting a diverse range of satellites, payloads, and components, including those selected for NASA missions to the Moon and Mars as well as instruments used on the James Webb Space Telescope.NEUTRONNeutron represents a revolutionary medium-lift launch vehicle poised to support the mega constellations of the future, high assurance payloads, and human spaceflight ventures. As a reusable platform, Neutron promises a cost-effective and reliable solution, leveraging Rocket Lab’s successful track record with the Electron program. If you are eager to join a high-performing team and engage in the groundbreaking development of a reusable liquid launch vehicle, this is your chance!PROPULSION ENGINEER II – ARCHIMEDES ENGINE SYSTEMSIn the role of Engine Systems Propulsion Engineer, you will be instrumental in the development, testing, and operation of the Archimedes Engine family, a key component of the Neutron rocket program. This highly specialized position entails taking ownership of engine subsystems, conducting test campaigns, performing data analysis, and enhancing designs for reliability and operational efficiency, while also navigating system architecture decisions, managing interfaces, and optimizing vehicle requirements.Your success in this role will depend on your autonomy, technical acumen, curiosity, meticulous attention to detail, and your ability to distill complex systems into actionable plans while collaborating effectively across teams.

At Relativity Space, we are revolutionizing space launch capabilities by designing and building rockets that address today's demands and pave the way for future innovations. Our groundbreaking Terran R vehicle is set to deliver payloads to orbit, catering to the increasing need for launch capacity. This is just the beginning; our commercial success with Terran R will open doors to new scientific explorations and innovations that go beyond current boundaries.Joining Relativity means becoming part of a dynamic culture where autonomy, responsibility, and impact are integral to every role. Here, you’re not merely completing tasks; you’re tackling unprecedented challenges, contributing to the creation of a rocket, a manufacturing facility, and a thriving business from the ground up. Regardless of your specialty—be it propulsion, manufacturing, software, avionics, or a corporate role—you will work collaboratively across teams, influence decisions, and witness your contributions come to fruition in record time. At Relativity, we blend creativity with technical excellence, and your input will help shape the narratives we create together. This is a unique opportunity to make a significant impact on our products, processes, and culture as we gain momentum with the Terran R. The most fulfilling work of your career awaits. Join us.About the Team:The Stage Manufacturing team is responsible for transforming designs into tangible structures, overseeing the assembly of Terran R's primary components. This role transcends routine tasks; it involves developing systems that enhance the rocket manufacturing process. Our engineers and technicians collaborate closely, providing immediate feedback and fostering an environment of innovation to enhance efficiency and productivity. With concrete goals and launch timelines, the team is tasked with delivering on Terran R by addressing challenges in real-time and optimizing processes for scalability. As the vehicle evolves, so will our manufacturing processes, with opportunities to integrate automation, machine learning, and cutting-edge technologies. What we create here will set the standard for the future of large-scale launch operations.