Mechanical Engineer Advanced Technology jobs in Long Beach – Browse 416 openings on RoboApply Jobs

Mechanical Engineer Advanced Technology jobs in Long Beach

Open roles matching “Mechanical Engineer Advanced Technology” with location signals for Long Beach. 416 active listings on RoboApply Jobs.

416 jobs found

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companyVoyager 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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companyVoyager Technologies, Inc. logo
Systems Engineer - Advanced Technology

Voyager Technologies, Inc.

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

About the Role Voyager Technologies, Inc. is looking for a Systems Engineer focused on Advanced Technology at our Long Beach, CA office. This position centers on designing, implementing, and optimizing complex systems that support ambitious technical projects. The work involves improving system performance, reliability, and efficiency through hands-on engineering and teamwork. What You Will Do Design and develop advanced system architectures for new and ongoing projects Implement solutions that improve performance and reliability Collaborate with colleagues from different disciplines to solve technical challenges Contribute technical expertise and creative problem-solving to push technology forward Who We’re Looking For Strong foundation in systems engineering principles Demonstrated ability to work on complex, technical projects Comfortable collaborating with cross-functional teams A creative approach to solving engineering problems This role offers a chance to work on projects that shape the future of technology at Voyager Technologies, Inc.

Apr 17, 2026
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companyVoyager Technologies Inc. logo
Full-time|On-site|Long Beach, CA

About the Role Voyager Technologies Inc. is looking for a Senior FPGA Engineer to join the Advanced Technology division in Long Beach, CA. This role focuses on designing and implementing FPGA-based solutions that support the company’s technology goals. What You’ll Do Design and develop FPGA architectures for advanced projects Implement and optimize FPGA solutions to meet project requirements Collaborate with engineering teams to integrate FPGA designs into larger systems Contribute technical expertise to help advance new technology initiatives

Apr 17, 2026
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companyTrue 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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companyRocket Lab Ltd. logo
Full-time|$100K/yr - $125K/yr|On-site|Long Beach, CA

ABOUT ROCKET LABRocket Lab is a pioneering end-to-end space solutions provider, setting the standard for responsive launch services, comprehensive spacecraft design and manufacturing, satellite components, and more—all aimed at democratizing access to space. Our rockets and satellites empower some of the world's most ambitious and critical space missions, from scientific exploration and Earth observation to combating climate change and enhancing national security.The Electron rocket has become the second most frequently launched U.S. rocket annually, successfully delivering over 230 satellites into orbit. We are also developing Neutron, our upcoming medium-lift, reusable launch vehicle designed for larger constellation deployments. Additionally, our Space Systems division designs and manufactures a wide array of satellites and payload components, including systems selected for NASA missions to the Moon and Mars and parts utilized in the James Webb Space Telescope.ABOUT NEUTRONNeutron is poised to become a medium-lift launch vehicle capable of delivering tomorrow's mega constellations, high-assurance payloads, and supporting human spaceflight missions. As a highly reusable platform, Neutron will offer a cost-effective and reliable launch solution, leveraging Rocket Lab's proven success with the Electron program. If you are eager to join a high-performing team and push the boundaries of space technology with a clean-sheet, reusable launch vehicle, we invite you to explore this opportunity!MECHANICAL ENGINEER II - NEUTRON AVIONICSStationed at Rocket Lab's headquarters in Long Beach, CA, the Mechanical Engineer II for Neutron Avionics will spearhead the development and implementation of mechanical designs and packaging solutions for the electronics powering Neutron. You will be responsible for creating vital mechanical components that enable avionics throughout the vehicle, including the Archimedes engine and GNC systems.

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

Relativity Space is building rockets designed to meet current and future launch demands. The Terran R vehicle delivers customer payloads to orbit, supporting the growing need for launch capacity. Success with Terran R will open new paths for scientific and exploratory advancements. The company values autonomy, ownership, and making a direct impact. Team members tackle challenges that have not been solved before, shaping rockets, manufacturing methods, and business practices. Collaboration is essential, every discipline, including propulsion and avionics, helps guide decisions and drive results. This role offers the chance to influence both the product and the culture as Terran R develops. Avionics Team Focus The Avionics team oversees the entire lifecycle of Terran R’s control systems. Responsibilities include designing, manufacturing, testing, installing, and operating the hardware that links and manages every major electrical system on the rocket and on the ground. Engineers on this team work closely with design, manufacturing, and testing groups, enabling rapid iteration and feedback. The team also collaborates with propulsion, GNC, fluids, and stage engineering to achieve seamless integration and strong performance across the vehicle. Joining the team at this stage means helping to define Terran R’s core avionics architecture and taking responsibility for components that will ultimately fly. Location This role is based in Long Beach, California.

Apr 21, 2026
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companyvast 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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companyRelativity 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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companyRelativity 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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companyRelativity 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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companyRelativity 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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companyTrue Anomaly Inc. logo
Full-time|$130K/yr - $230K/yr|On-site|Denver, CO or Long Beach, CA

About True Anomaly True Anomaly develops advanced technology at the intersection of spacecraft, software, and AI to strengthen the security and sustainability of space. Our work supports the United States, its allies, and commercial partners, with a focus on keeping space accessible and secure for all. The company is headquartered in Denver, CO and Long Beach, CA. Our Mission We believe peaceful use of space underpins prosperity on Earth, from navigation and logistics to communications and finance. True Anomaly aims to solve the next generation of engineering, manufacturing, and operational challenges in space security. Our Values Be the offset. We create asymmetric advantages through creativity and ingenuity. What would it take? We challenge assumptions and push for ambitious outcomes. It’s the people. Our team is our greatest asset, and we thrive together. Role Overview: Senior Staff Mechanical Engineer - Missile Defense Tooling & MGSE Design This position focuses on technical leadership for tooling and mechanical ground support equipment (MGSE) within Missile Defense programs. The role is based in either Denver, CO or Long Beach, CA. What You Will Do Act as the technical authority for tooling and MGSE design in missile defense projects. Lead or contribute as a senior engineer, depending on experience and program needs. Develop and execute program tooling strategies, including setting engineering standards. Guide and mentor a team of engineers (for Staff level). Serve as the primary liaison with program leadership, Missile Defense Agency (MDA) offices, and government stakeholders. What We’re Looking For Over 8 years of experience in tooling and MGSE design. Background in missile defense, missile systems, rocket propulsion, or related defense manufacturing fields. Ability to work autonomously or lead a team, depending on level of seniority.

Apr 16, 2026
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companyRelativity 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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companyRelativity 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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companyRelativity 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 Terran R will pave the way for new advancements in science, exploration, and technological innovation, propelling progress beyond our current understanding.By joining Relativity, you will be part of a culture that fosters autonomy, ownership, and meaningful impact at every level of the organization. Here, you won’t merely be completing tasks; you will tackle unprecedented challenges, contributing to the creation of a rocket, a manufacturing facility, and an entire business from the ground up. Whether your expertise lies in propulsion, manufacturing, software, avionics, or corporate functions, you will collaborate across diverse teams, influence strategic decisions, and witness your contributions come to fruition at an unprecedented pace. Relativity is a dynamic environment where creativity meets technical precision, and your insights will help shape the narrative we are crafting together. This is a pivotal time where you can leave a lasting imprint on our product, processes, and culture, as the Terran R project gains momentum and becomes a tangible reality. The most significant work of your career awaits you. Join us.About the Team:The Launch Mechanical team is entrusted with the design and construction of state-of-the-art launch facilities that facilitate the operations of the Terran R launch vehicle. As a member of this team, you will face the exciting challenge of designing, building, testing, and integrating intricate mechanical systems that directly interface with the launch vehicle. You will work collaboratively with a small team of engineers responsible for the complete engineering lifecycle of projects involving static structures, dynamic mechanisms, and control systems powered by fluid, electrical, and combustion sources.About the Role:Lead and manage a highly skilled team of launch mechanical engineers to design mechanisms and tools that integrate with launch systems.

Mar 6, 2026
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companyTrue 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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companyRelativity 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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companyRelativity 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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companyRelativity 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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