Lead Launch Mechanical Engineer jobs in Long Beach – Browse 412 openings on RoboApply Jobs

Lead Launch Mechanical Engineer jobs in Long Beach

Open roles matching “Lead Launch Mechanical Engineer” with location signals for Long Beach. 412 active listings on RoboApply Jobs.

412 jobs found

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Relativity Space logo
Full-time|$128K/yr - $176K/yr|On-site|Long Beach, California

At Relativity Space, we are revolutionizing the aerospace industry by developing advanced rockets tailored to meet both current demands and future innovations. Our flagship Terran R rocket is designed to deliver payloads into orbit, addressing the increasing need for launch capacity. This endeavor represents just the beginning; commercial success with the Te…

Mar 6, 2026
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Relativity Space logo
Full-time|$133K/yr - $170.5K/yr|On-site|Long Beach, California

At Relativity Space, we are revolutionizing space travel by developing innovative rockets that cater to today's demands while paving the way for tomorrow's groundbreaking discoveries. Our Terran R vehicle is designed to transport customer payloads into orbit, addressing the escalating need for launch capacity. This is just the beginning—achieving commercial success with Terran R will unlock new avenues for scientific advancement, exploration, and innovation, driving progress into uncharted territories.Joining Relativity means being part of a culture where autonomy, ownership, and impactful contributions are celebrated at every level. Here, you won’t merely be executing tasks; you’ll be tackling unparalleled challenges that shape the future of aerospace. Whether your expertise lies in propulsion, manufacturing, software, avionics, or corporate functions, you’ll collaborate across diverse teams, influence pivotal decisions, and witness your work come to fruition in record time. At Relativity, creativity and technical excellence go hand in hand, and your insights will help craft the narrative of our shared journey. This is a unique opportunity to leave a lasting mark on our product, processes, and culture, as Terran R gains momentum and transforms from concept to reality. The most significant work of your career awaits. Join us.About the Team: The Launch team is at the heart of every crucial aspect of the Terran R mission, overseeing stages, payloads, ground systems, launch operations, landing, and refurbishment. The Cape is the only location where all these elements converge, offering unparalleled exposure and responsibility within the program. Here, history is forged with each successful flight as we redefine the possibilities of modern aerospace. As we evolve with every milestone—from initial launch to reusability and high-frequency operations—we seek individuals eager to shape the future of space launch and innovate beyond established norms, creating a new playbook for the industry.

Feb 6, 2026
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Relativity Space logo
Full-time|$112K/yr - $143K/yr|On-site|Long Beach, California

At Relativity Space, we are revolutionizing aerospace by constructing rockets that meet the demands of today and push the boundaries of tomorrow. Our Terran R vehicle is designed to deliver customer payloads into orbit, catering to the 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, propelling us into uncharted territories. As a member of Relativity, you will experience an environment ripe with autonomy, ownership, and impact. Here, your role transcends routine tasks; you will tackle unprecedented challenges, contributing to the development of a rocket, a state-of-the-art factory, 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 critical decisions, and witness your contributions come to fruition rapidly. Relativity is where creativity meets technical precision, and your input will shape the narrative of our journey. This is a unique opportunity to leave a lasting imprint on our product, processes, and culture, as we see Terran R gain momentum. Join us for the most impactful work of your career.

Feb 6, 2026
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Rocket Lab logo
Full-time|$105K/yr - $180K/yr|On-site|Long Beach, CA

ABOUT ROCKET LABRocket Lab is a pioneering space company offering comprehensive launch services, spacecraft design and manufacturing, payload solutions, satellite components, and more. Our mission is to democratize space access, empowering significant scientific exploration, Earth observation, climate change initiatives, national security, and groundbreaking technological demonstrations through our innovative rockets and satellites.Our Electron rocket stands as the second most frequently launched U.S. rocket annually, successfully deploying over 230 satellites into orbit. We are also innovating Neutron, our upcoming medium-lift, reusable launch vehicle aimed at facilitating larger constellation deployments. Our Space Systems division is responsible for designing and constructing our extensive range of satellites, payloads, and components, which include spacecraft selected for NASA's missions to the Moon and Mars, as well as components used in the James Webb Space Telescope.BUSINESS DEVELOPMENTThe Business Development team at Rocket Lab is instrumental in connecting both government and commercial clients with our industry-leading mission solutions, encompassing launch and space systems. By working closely with both prospective and existing clients, our team ensures that they fully understand their needs and crafts bespoke solutions to fulfill their missions. Building and nurturing relationships with clients and collaborating with our engineering and operations teams is vital to our team's success, as we remain attuned to the latest trends in the space industry and are committed to achieving results for our clients and our organization.BUSINESS DEVELOPMENT LEAD/MANAGER, LAUNCHLocated at Rocket Lab's global headquarters in Long Beach, CA, the Business Development Lead/Manager is tasked with securing government revenue to support Rocket Lab's ongoing operations and growth. In this role, you will manage and expand key government customer accounts related to our Electron and Neutron launch vehicles, as well as Dedicated, Primary Rideshare, and Rideshare launch services.

Feb 23, 2026
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vast logo
Full-time|On-site|Long Beach, California, United States

Join vast as a Senior Mechanical Engineer specializing in Structures, where your engineering expertise will shape innovative solutions in the mechanical domain. Collaborate with a dynamic team to design and analyze structural systems, ensuring compliance with industry standards and project specifications. Your contributions will be pivotal in driving projects from concept to completion, employing advanced engineering principles and methodologies.

Mar 11, 2026
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Vast logo
Full-time|On-site|Long Beach, California, United States

Vast is seeking a highly skilled and innovative Senior Mechanical Design Engineer to join our dynamic team in Long Beach, California. In this role, you will leverage your expertise in mechanical design to drive the development of cutting-edge products that enhance our operational capabilities and meet market demands.

Apr 30, 2026
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Relativity Space logo
Full-time|$184.5K/yr - $225.5K/yr|On-site|Long Beach, California

Relativity Space is developing Terran R, a rocket built to deliver customer payloads to orbit and address the increasing demand for launches. Each successful mission supports scientific progress and exploration, with the company aiming to broaden access to space. Achieving commercial milestones with Terran R will help unlock new opportunities for innovation and discovery. Work culture At Relativity Space, autonomy and ownership are central values. Team members contribute not only to rocket development but also to the evolution of the factory and the business. Daily work involves close collaboration across disciplines, from propulsion and manufacturing to software, avionics, and corporate teams. Employees influence decisions, see their efforts make a visible impact, and often work on projects with short timelines. Creativity is paired with technical rigor, and insights from every team member help shape both products and processes. This environment offers a chance to help define the Terran R project and contribute to the company’s culture while tackling meaningful engineering challenges. Structures and Mechanisms Team The Structures and Mechanisms team oversees the entire lifecycle of integrated structures and flight mechanisms for Terran R. Responsibilities span design, assembly, and testing. Engineers work directly with hardware, whether developing dynamic mechanisms or creating structural components that require precise tolerances. The team operates with shared tools and design principles, giving members a broad view of the rocket’s development. Contributions are not limited to a single subsystem, engineers are empowered to make decisions that directly affect flight hardware. As the first Terran R flight approaches, the team’s efforts are crucial for improving manufacturability and operational efficiency. Location This role is based in Long Beach, California.

Apr 23, 2026
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vast logo
Full-time|On-site|Long Beach, California, United States

Join vast as a Mechanical Engineer specializing in Structures, where you will play a pivotal role in designing and analyzing mechanical systems. Your expertise will contribute to innovative projects, ensuring structural integrity and compliance with safety standards. Collaborate with a dynamic team to deliver exceptional engineering solutions that meet client expectations.

Apr 30, 2026
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Relativity Space logo
Full-time|$184.5K/yr - $225.5K/yr|On-site|Long Beach, California

Relativity Space designs and builds rockets to meet current launch needs and prepare for future challenges. The Terran R vehicle delivers customer payloads to orbit and supports the increasing demand for launch capacity. Achieving success with Terran R will open the door to new advances in science and exploration, setting the stage for further innovation. Autonomy and ownership shape the culture at Relativity Space. Team members solve complex problems, help build both rockets and the factory itself, and influence the company’s direction from the ground up. Collaboration happens across propulsion, manufacturing, software, avionics, and corporate functions. Employees see their work take shape quickly and have a direct impact on both the product and the company culture. Team focus: Structures and Mechanisms The Structures and Mechanisms team oversees the entire lifecycle of Terran R’s integrated structures and flight mechanisms. This includes designing, building, and testing both complex moving mechanisms and precision structures. Team members gain direct ownership of hardware and can see progress firsthand on the factory floor. The department uses shared tools and design principles, providing broad exposure to Terran R’s components. Engineers are empowered to make decisions that affect flight hardware, and after the first launch, the focus will shift to improving manufacturability and speed. Role overview This Staff Mechanisms Engineer position centers on the design, build, and testing of integrated structures and flight mechanisms for the Terran R vehicle. The role offers direct ownership of hardware, involvement in decision-making, and the chance to see work realized on the factory floor. After the initial launch, efforts will focus on making manufacturing faster and more efficient.

Apr 23, 2026
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Relativity Space logo
Full-time|$124K/yr - $181.5K/yr|On-site|Long Beach, California

At Relativity Space, we are revolutionizing the aerospace industry by designing and constructing rockets that meet current demands and pave the way for future innovations. 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 advancement, exploration, and groundbreaking innovations that extend beyond our existing understanding.Joining Relativity means becoming part of an environment where autonomy, ownership, and impactful contributions are paramount. Here, you won't merely perform tasks; you'll tackle unprecedented challenges, contributing to the development of a rocket, a factory, and an entire business from the ground up. Regardless of whether you are in propulsion, manufacturing, software, avionics, or a corporate role, collaboration across teams is essential, allowing you to influence decisions and witness your contributions come to life in record time. Relativity fosters a culture where creativity and technical excellence coexist, and your insights will shape the narratives we create together. This is a unique moment where you can leave a lasting impact on our product, processes, and culture, as the Terran R project gains momentum and becomes more tangible. The most fulfilling work of your career awaits. Join us.About the Team: The Structures and Mechanisms team oversees the entire design, production, and testing lifecycle of Terran R's integrated structures and flight mechanisms. Whether you are developing sophisticated mechanisms that facilitate movement or designing tight-margin structures, you'll have hands-on ownership of hardware and witness the rocket taking shape on the factory floor. Both teams work cohesively under one department, sharing design principles, tools, and an integrated approach that offers a holistic perspective of Terran R. Team members engage with multiple components rather than being limited to a single subsystem, empowering them to make decisions that significantly influence flight hardware. Beyond the first flight, you will play a vital role in enhancing manufacturability and efficiency.

Feb 13, 2026
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Voyager Technologies Inc. logo
Full-time|On-site|Long Beach, CA

About the Role Voyager Technologies Inc. is seeking a Mechanical Engineer focused on Advanced Technology at our Long Beach, CA office. This position centers on developing advanced mechanical systems that improve efficiency and support new project initiatives. What You Will Do Design, analyze, and implement advanced mechanical solutions for a range of projects Work closely with interdisciplinary teams to bring new ideas from concept to reality Apply mechanical engineering expertise to solve technical challenges and support project goals What We Look For Strong analytical and problem-solving skills Interest in technology and new engineering approaches Ability to work effectively in a changing, collaborative environment

Apr 17, 2026
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Relativity Space logo
Full-time|$142K/yr - $181.5K/yr|On-site|Long Beach, California

At Relativity Space, we are at the forefront of revolutionizing space technology, designing and manufacturing rockets to meet both current demands and future innovations. Our Terran R vehicle is engineered to launch customer payloads into orbit, addressing the increasing need for launch capacity. This is just the beginning; commercializing Terran R will open new avenues for advancing scientific exploration and innovation, pushing the boundaries of what’s possible. By joining Relativity, you become part of a culture that values autonomy, ownership, and impactful contributions at all levels. Here, you won't just be executing tasks; you will be a vital part of solving 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 work cross-functionally, influence key decisions, and witness your contributions come to life swiftly. Relativity is a dynamic environment where creativity and technical excellence coexist, and your input will shape the narrative of our collective journey. This is a unique moment to make a significant impact on our products, processes, and culture as Terran R gains momentum. The most fulfilling work of your career awaits you here. Join us and let’s reach for the stars together.

Feb 6, 2026
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Relativity Space logo
Full-time|On-site|Long Beach, California

Join our innovative team at Relativity Space as a Senior Avionics Mechanical Engineer! In this pivotal role, you will be responsible for the design, development, and testing of advanced avionics systems for our next-generation rockets. Your expertise will help drive the evolution of aerospace technology as we aim to revolutionize the industry.

Apr 8, 2026
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True Anomaly Inc. logo
Full-time|$70K/yr - $105K/yr|On-site|Long Beach, CA

A new era of space exploration is upon us! True Anomaly is on the lookout for driven and skilled individuals ready to innovate and tackle the engineering, manufacturing, and operational challenges that will define space security and sustainability for generations to come.OUR MISSIONWe believe that the peaceful utilization of space is paramount for ongoing prosperity on Earth, impacting everything from telecommunications and finance to navigation and logistics. At True Anomaly, we develop pioneering technologies that blend spacecraft engineering, software, and artificial intelligence to bolster the capabilities of the United States, our allies, and commercial partners. Our commitment is to safeguard global security by ensuring accessible and sustainable space for all.OUR VALUESBe the offset. We leverage creativity and ingenuity to create asymmetric advantages.What would it take? We challenge norms to achieve extraordinary outcomes.It’s the people. Our team is our greatest asset, and collaboration is key to our success.YOUR MISSIONJoin us as we redefine spacecraft systems! We are looking for candidates passionate about hands-on engineering and eager to advance new technologies in space. As a Mechanical Production Engineer, you will develop, implement, and refine production processes for mechanical structures and mechanisms across various vehicle types at True Anomaly. Collaborating closely with engineers, technicians, and other stakeholders, you will transform optimized designs into tangible solutions that will operate in space.

Apr 10, 2026
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Relativity logo
Full-time|On-site|Long Beach, California

Join Relativity as a Senior Mechanical Design & Analysis Engineer specializing in tooling, where you will play a pivotal role in designing and analyzing innovative mechanical systems. Your expertise will contribute to the development of cutting-edge technologies that redefine the aerospace industry.

Mar 19, 2026
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True Anomaly logo
Full-time|$140K/yr - $255K/yr|On-site|Denver, CO or Long Beach, CA

True Anomaly focuses on advancing technology that secures space as a critical domain for defense. With locations in Denver, CO and Long Beach, CA, the team develops autonomous spacecraft, advanced payloads, mission software, and space-based interceptors to support U.S. and allied space superiority. Role overview The Senior Mechanical Engineer for Spacecraft Development will lead the mechanical design and development of next-generation spacecraft. This work involves shaping vehicle architecture from early concepts through deployment, ensuring that mission requirements translate into reliable, operational hardware. The role addresses the unique challenges of flight systems operating in demanding environments and contributes directly to space security and sustainability. What you will do Guide the design and development of spacecraft mechanical systems Influence vehicle architecture decisions from concept to deployment Transform mission requirements into functional, operational hardware Support secure access to space for the U.S. and allied partners Our values Be the offset. Creativity and ingenuity drive asymmetric advantages What would it take? Challenging assumptions leads to remarkable results It’s the people. The team’s collective strength delivers more together

Apr 29, 2026
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Relativity Space logo
Full-time|On-site|Long Beach, California

Role Overview Relativity Space is hiring a Structures Manufacturing Engineer II focused on Mechanical Assembly in Long Beach, California. This position supports aerospace manufacturing, working hands-on to improve assembly processes and drive production quality. What You Will Do Work with engineers and technicians to refine mechanical assembly methods for aerospace structures Identify and implement process improvements to boost efficiency and maintain high quality standards Support daily production activities and troubleshoot technical issues as they arise Contribute to a collaborative team environment, sharing insights and learning from others Location This role is based in Long Beach, California.

Apr 15, 2026
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Relativity Space logo
Full-time|$196K/yr - $253K/yr|On-site|Long Beach, California

At Relativity Space, we are revolutionizing the aerospace industry by developing advanced rockets that cater to both present-day demands and future advancements. Our Terran R vehicle is designed to deliver customer payloads to orbit, addressing the ever-increasing need for launch capacity. This is merely the beginning; achieving commercial success with Terran R will pave the way for groundbreaking opportunities in science, exploration, and innovation, pushing the boundaries of what is known. By joining Relativity, you will become part of a dynamic environment where autonomy, ownership, and impactful contributions are integral to every role. Here, you will not only execute tasks; you will tackle unprecedented challenges, contributing to the development of a rocket, a manufacturing facility, and a thriving enterprise from the ground up. Regardless of your area—be it propulsion, manufacturing, software, avionics, or corporate functions—you will collaborate with cross-functional teams, influence strategic decisions, and witness your work come to fruition at an unprecedented pace. Relativity is a space where creativity and technical precision converge, and your insights will shape the collective narrative we are crafting. This is a unique moment to leave your mark on our products, processes, and culture while being part of the tangible momentum of Terran R. The most significant work of your career awaits you here. Join us on this journey.

Feb 6, 2026
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Relativity Space logo
Full-time|$130K/yr - $166K/yr|On-site|Long Beach, California

At Relativity Space, we are revolutionizing the aerospace industry by developing advanced rockets that meet both current and future demands. Our Terran R vehicle aims to deliver customer payloads to orbit, addressing the increasing need for reliable launch capacity. This marks just the beginning; our success with Terran R will pave the way for groundbreaking advancements in science, exploration, and innovation, pushing the boundaries of what is known.Joining Relativity means becoming part of a culture that values autonomy, ownership, and impact at every level. Here, you will not only complete tasks but also tackle unprecedented challenges, contributing to the development of a rocket, a factory, and an innovative business model 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 work materialize rapidly. Relativity fosters an environment where creativity and technical precision coexist, allowing your contributions to shape our collective narrative. This is a unique moment to make a significant impact on our products, processes, and culture, all while being part of the tangible progress of the Terran R. The most meaningful work of your career awaits. Join us.About the Team: The Tooling and Factory Automation team operates at the dynamic intersection of design, manufacturing, and automation, creating everything from extensive structural fixtures to intricate tools that directly facilitate the production of the Terran R. As a key design group within the manufacturing organization, we delve deeply into the needs of our internal partners, identifying core challenges, proposing innovative solutions, and delivering hardware that enhances our efficiency, scalability, and overall performance. We are also leading the charge in Relativity’s expanding factory automation initiatives, which are crucial for scaling Terran R production across current and future facilities. In this role, you will enjoy the freedom to make decisions, implement solutions, and see their real-world applications on the factory floor. Ultimately, you will be instrumental in shaping not just tools and automated processes, but the very foundation of how rockets and factories are built.

Feb 6, 2026
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True Anomaly, Inc. logo
Full-time|$130K/yr - $230K/yr|On-site|Long Beach, CA or Denver, CO

A new era of exploration has commenced! True Anomaly is on the lookout for talented and driven individuals to help create groundbreaking technology that addresses the engineering, manufacturing, and operational challenges inherent to space security and sustainability.OUR MISSIONThe peaceful utilization of space is vital for the ongoing prosperity of our planet—encompassing communications, finance, navigation, and logistics. True Anomaly crafts cutting-edge technology at the convergence of spacecraft, software, and artificial intelligence to bolster the capabilities of the United States, its allies, and commercial partners. We are committed to protecting global security by promoting universal access to space and its sustainability.OUR VALUESBe the offset. We forge asymmetric advantages through creativity and ingenuity.What would it take? We question assumptions to achieve ambitious outcomes.It’s the people. Our team is our competitive edge, and synergy makes us stronger.YOUR MISSIONThe future of missile defense requires hardware that operates flawlessly at hypersonic speeds, withstands extreme thermal and aerodynamic conditions, and ensures precise interception against the most sophisticated threats ever encountered. True Anomaly is at the forefront of developing this critical hardware, and we invite engineers who aspire to be part of this transformative journey.As a Senior Mechanical Engineer at True Anomaly, you will be instrumental in the design and development of flight hardware for some of the most technically demanding programs within the defense aerospace sector. From interceptor systems and kill vehicles to hypersonic flight vehicles, you will engineer mechanical systems that must excel in extreme thermal, aerodynamic, and high-g environments—creating the hardware that truly matters when it counts.

Mar 27, 2026

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Lead Launch Mechanical Engineer jobs in Lo… | RoboApply Jobs