Current jobs related to Principal Propulsion Development Engineer - Long Beach - Relativity Space


  • Long Beach, California, United States Relativity Space Full time

    At Relativity Space, we're pushing the boundaries of aerospace technology and additive manufacturing. As a Principal Propulsion Development Engineer, you'll play a key role in shaping the future of our industry.This is a highly technical role that requires expertise in fluid mechanics, thermodynamics, and engine systems. You'll work closely with our team to...


  • Long Beach, CA, USA, United States Relativity Space Full time

    About the RoleAt Relativity Space, we're pushing the boundaries of aerospace technology and additive manufacturing innovation. As a Principal Propulsion Development Engineer, you'll play a critical role in shaping the future of our medium-to-heavy lift reusable rocket, Terran R. Your expertise will be instrumental in driving engine system trades, managing...


  • Long Beach, California, United States Vast Full time

    Join Vast's Mission to Conquer SpaceVast is revolutionizing space exploration by building artificial gravity space stations. Our initial crewed space habitat, Haven-1, will be the world's first commercial space station when it launches in 2025. We're seeking a skilled Principal Propulsion Systems Engineer to join our team.Key ResponsibilitiesDesign, analyze,...


  • Long Beach, CA, USA, United States Vast Full time

    About VastVast is a pioneering company dedicated to advancing the commercial space industry and human spaceflight. Our mission is to contribute to a future where billions of people are living and thriving in space. We are building artificial gravity space stations, allowing long-term stays in space without the adverse effects of zero-gravity.Job...


  • Long Beach, California, United States Relativity Space Full time

    About the RoleThis is an exciting opportunity to join the Propulsion Engineering team at Relativity Space, where you will play a key role in the development of our next-generation rocket engines. As a Propulsion Development Engineer, you will be responsible for designing, testing, and iterating on the full product lifecycle of our Aeon-R engine systems from...


  • Long Beach, California, United States Relativity Space Full time

    About the RoleThis is an exciting opportunity to join the Propulsion Engineering team at Relativity Space, a pioneering company in the field of additive manufacturing and commercial launch services. As a Propulsion Development Engineer, you will play a key role in the design, development, and testing of our Aeon R engine systems.Responsibilities will include...


  • Long Beach, California, United States Relativity Space Full time

    About the RoleAt Relativity Space, we're pushing the boundaries of aerospace technology and additive manufacturing. As a Lead Propulsion Development Engineer, you'll play a critical role in shaping the future of our company.Key ResponsibilitiesLead the development of propulsion systems for our Terran R launch vehicleCollaborate with cross-functional teams to...


  • Long Beach, California, United States Relativity Space Full time

    About the RoleThis is a highly technical role that requires a strong background in propulsion systems engineering. The successful candidate will be responsible for leading the development of our Aeon R engine system, from concept to launch and reuse. This will involve driving engine system trades, managing engine interfaces, and negotiating requirements to...


  • Long Beach, California, United States Relativity Space Full time

    About the RoleThis is a highly technical role that requires a strong background in propulsion engineering and leadership skills. As a Senior Propulsion Development Engineer, you will be responsible for driving engine system trades, managing engine interfaces, and negotiating requirements to optimize for the vehicle. You will also lead a team of engineers...


  • Long Beach, California, United States Relativity Space Full time

    About the RoleThis is a highly technical role that requires a strong background in propulsion systems engineering. The successful candidate will be responsible for leading the development of our Aeon R engine system, from concept to launch and reuse. This will involve driving engine system trades, managing engine interfaces, and negotiating requirements to...


  • Long Beach, California, United States Relativity Space Full time

    About the RoleThis is a highly technical role that requires a strong background in propulsion systems engineering. As a Propulsion Development Engineer, you will be responsible for driving engine system trades, managing engine interfaces, and negotiating requirements to optimize for the vehicle. You will also support engine system development, analysis, and...


  • Long Beach, California, United States Relativity Space Full time

    Company Overview:At Relativity Space, we're revolutionizing the aerospace industry with our cutting-edge technology and innovative approach. Our mission is to create a sustainable presence in space, and we're looking for talented individuals to join our team.We're a fast-paced and dynamic company that's pushing the boundaries of what's possible. Our team is...


  • Long Beach, California, United States Relativity Space Full time

    About the Role:This is a highly technical role that requires a strong background in propulsion systems engineering. As a Propulsion Systems Engineer at Relativity Space, you will be responsible for driving engine system trades, managing engine interfaces, and negotiating requirements to optimize for the vehicle. You will also support engine system...


  • Long Beach, California, United States Relativity Space Full time

    About the RoleThis is a highly technical role that requires a strong background in propulsion systems engineering. The successful candidate will be responsible for driving engine system trades, managing engine interfaces, and negotiating requirements to optimize for the vehicle. They will also support engine system development, analysis, and simulation, as...


  • Long Beach, California, United States Relativity Space Full time

    About the RoleWe are seeking a highly skilled Senior Propulsion Engineer to join our Propulsion Engineering team at Relativity Space. As a key member of our team, you will be responsible for designing, developing, and testing propulsion systems for our Terran R launch vehicle.Key ResponsibilitiesDesign and develop propulsion systems, including engines and...


  • Long Beach, California, United States Vast Full time

    Job Title: Staff Propulsion EngineerVast is a pioneering company in the field of space exploration, and we are seeking a highly skilled Staff Propulsion Engineer to join our team. As a key member of our propulsion systems team, you will be responsible for designing, developing, and testing propulsion systems for our spacecraft.Responsibilities:Develop and...


  • Long Beach, California, United States Relativity Space Full time

    At Relativity Space, we're pushing the boundaries of innovation in additive manufacturing and aerospace technology. As a Propulsion Development Engineer I, you'll play a crucial role in designing, building, and testing engines that will power our Terran R launch vehicle.We're not just building a launch company – we're creating a new era in space...


  • Long Beach, CA, USA, United States Relativity Space Full time

    About the RoleWe are seeking a highly skilled and experienced Propulsion Development Lead to join our team at Relativity Space. As a key member of our Propulsion Engineering team, you will be responsible for leading the development of our next-generation rocket propulsion systems.Your primary focus will be on driving engine system trades, managing engine...


  • Long Beach, California, United States Relativity Space Full time

    About the Role:We are seeking a highly skilled Propulsion Test Engineer II to join our team at Relativity Space. This role will be responsible for designing, developing, and testing propulsion systems for our Terran R launch vehicle.As a Propulsion Test Engineer II, you will work closely with our team to develop and execute test plans, conduct experiments,...


  • Long Beach, California, United States Vast Full time

    Job Title: Staff Propulsion EngineerAt Vast, we're committed to advancing the commercial space industry and human spaceflight. We're seeking a highly skilled Staff Propulsion Engineer to join our team and contribute to the development of artificial-gravity human-rated space stations.Responsibilities:* Develop propulsion thrusters, fluid components,...

Principal Propulsion Development Engineer

2 months ago


Long Beach, United States Relativity Space Full time

Company Overview: At Relativity Space, we have two audacious goals: to build the next great commercial launch company with Terran R and to become America's leading force in additive manufacturing innovation. Both contribute to our long-term vision of creating humanity’s industrial base on Mars, paving the way for interplanetary life to expand the possibilities of the human experience. This journey begins right here on Earth – where we design, build, and fly rockets to deliver customer payloads to orbit. Terran R, our medium-to-heavy lift reusable rocket, fulfills the growing demand for launch capacity, thanks to our iterative approach that accelerates design, testing, and development while minimizing costs. While our groundbreaking research and development in 3D printing pushes the boundaries of large-scale additive manufacturing. Your journey with us is more than just a job – it’s an opportunity to shape the future of aerospace technology, additive manufacturing, and the human experience alongside a community of passionate, creative individuals. Join us on this extraordinary journey, as we work together to transform our vision into reality. About the Team: This role is on the Engine Systems & Test Team. Our work spans simulation & software tools; system-level architecture, requirements, and interfaces; component & integrated system hotfire testing; and more. We collaborate closely with component engineers, our manufacturing team, our Stennis test team, and our Cape launch team to deliver engines that will successfully propel the Terran rocket to orbit. We strive for continuous improvement and support the development of our technical hardware and human teammates alike. About the Role: This role may span several areas of our team depending on your skillset and the team’s needs at the time. The core responsibilities are driving engine system (architecture + CONOPS) trades, managing engine interfaces & negotiating requirements to optimize for the vehicle, and supporting engine system development overall. You may additionally support engine system analysis and simulation, engine testing, tool development, and more. In engineering at the system level, you will be expected not just to coordinate & facilitate amongst other technical teams, but to bring your own deep technical acumen to bear on problems in this highly technical role. At the principal level, you will have significant impact on the development trajectory of the current engine, as well as on the architecture of future engine iterations. Depending on your background & where you want to grow, you may work across multiple teams & technical disciplines in propulsion. You will serve as a mentor to guide the team, but will also learn from mentors of your own within propulsion and the broader company. And in addition to learning from each other, we all learn from the engine – Aeon R is a novel engine that’s never been built before, and with every engine test it gives us new mysteries to solve and challenges to grow from. In order to be successful in this role, you should be capable of leading collaborative projects to completion with minimal oversight. You should also be a self-starter who is always looking for ways to improve yourself & learn more about the systems that interface with yours. Along with these high expectations comes the opportunity to have a significant influence on a fast-growing startup company and to make rapid professional gains in an environment that encourages growth and risk. This role requires an average of 15% travel to our test & launch sites and may occasionally require shifted schedules or weekend work for critical milestones. About You: Bachelor’s degree in a science, engineering, technology, or mathematics field 11+ years of relevant experience, preferably in a complex engineering system development and/or test environment Strong engineering fundamentals in fluid mechanics & thermodynamics Clear evidence of ownership, problem-solving skills, and effective team collaboration from school or work experience Demonstrated drive to deliver on ambitious schedules, even and especially if unconventional & creative solutions are necessary to do so Working knowledge of liquid-propellant rocket engines Nice to haves but not required: Working knowledge of fluid components such as valves and instrumentation Working knowledge of engine subsystems such as combustion devices and turbomachinery We are an equal opportunity employer and value diversity at our company. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status. #J-18808-Ljbffr