Mechanical Engineer II - Neutron Avionics

Join Vast as a Senior Avionics Engineer specializing in Motor Controls, where you will play a crucial role in the design and development of advanced avionics systems. Leverage your expertise to innovate and optimize motor control systems that enhance aircraft performance and safety.

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.

ABOUT ROCKET LABRocket Lab is a pioneering space company dedicated to providing responsive launch services, comprehensive spacecraft design and manufacturing, payload development, satellite components, and more. Our mission is to make space accessible for everyone. The rockets and satellites we craft and launch enable some of the most ambitious and crucial space missions worldwide, supporting scientific exploration, Earth observation, and initiatives to tackle climate change, national security, and groundbreaking technology demonstrations.Our Electron rocket has emerged as the second most frequently launched U.S. rocket each year, delivering over 230 satellites to orbit. We are also developing Neutron, a medium-lift, reusable launch vehicle designed for larger constellation deployments. Our Space Systems division is responsible for designing and manufacturing a diverse array of satellites and payloads, including those selected for NASA missions to the Moon and Mars, as well as components utilized in the James Webb Space Telescope.MANUFACTURINGThe Manufacturing team at Rocket Lab consists of skilled builders and operators who utilize advanced machinery at our global manufacturing facilities to bring our satellites, satellite components, and rockets to life. They transform the engineers' designs into reality using cutting-edge manufacturing techniques, such as 3D printing, ensuring that we deliver projects and missions on time and within budget.SENIOR RF AVIONICS TEST ENGINEERBased at Rocket Lab's headquarters in Long Beach, CA, the Senior RF Test Engineer will be instrumental in the design, testing, and integration of RF Components and Assemblies across all programs. You will collaborate with the Manufacturing Engineering Manager for Avionics and Space Systems and support the Production and Design teams, providing essential deliverables for internal leadership, the board of directors, and investors.WHAT YOU’LL GET TO DO:Contribute to design reviews, acting as an expert in test design, productivity, supplier capability assessments, and quality control.

At Relativity Space, we are pioneering the future of space exploration by developing innovative rockets that respond to today's needs and drive tomorrow's advancements. Our Terran R vehicle is designed to launch customer payloads into orbit, addressing the increasing demand for launch capacity. This endeavor is just the beginning; achieving commercial success with Terran R will unveil new avenues for scientific advancement and exploration, pushing boundaries beyond what we currently know.Becoming a part of Relativity means engaging in a culture of autonomy, ownership, and impact at every level. Here, you won't merely execute tasks; you'll tackle unprecedented challenges, contributing to the development of a rocket, a manufacturing facility, and a robust enterprise from the ground up. Regardless of your role—be it in propulsion, manufacturing, software, avionics, or corporate functions—you will collaborate across teams, influence key decisions, and witness your contributions come to fruition in record time. Relativity is where creativity meets technical excellence, and your insights will help shape the narrative we are collectively crafting. This is a unique moment to leave your mark on the product, the processes, and the culture as we advance with the tangible and momentum-building Terran R. The most meaningful work of your career awaits you. Join us.About the Team:The Avionics team is entrusted with the comprehensive lifecycle of the Terran R’s avionics systems, encompassing the design, construction, testing, installation, and operation of the hardware that manages and connects each major electrical system on both the vehicle and the ground. The team emphasizes close collaboration among avionics design, manufacturing, and testing to facilitate rapid iterations and feedback. Engineers are intricately involved with various functions within Relativity, partnering closely with propulsion, GNC, fluids, and stage engineering teams to ensure cohesive integration and operation. This is an exciting time to join us; you will play a pivotal role in shaping the fundamental avionics architecture of Terran R and enjoy significant ownership of components that are destined for flight.

Join Relativity Space as a Senior Avionics Hardware Engineer and play a pivotal role in revolutionizing aerospace manufacturing. In this position, you will be responsible for designing and developing advanced avionics hardware systems that are crucial for our cutting-edge rockets. Your expertise will contribute to the successful integration and testing of these systems, ensuring unparalleled performance and reliability.

Join Relativity Space as a Senior Avionics Systems Test Engineer in our Operations team, where you will play a pivotal role in advancing our cutting-edge aerospace technology. As a Senior Engineer, you will leverage your expertise in avionics systems testing to ensure the reliability and performance of our innovative solutions.Your responsibilities will include developing test plans, executing rigorous testing protocols, and collaborating with cross-functional teams to troubleshoot issues and drive continuous improvement. If you are passionate about aerospace and ready to take on complex challenges, we want to hear from you!

Relativity Space is seeking an experienced Senior Avionics Systems Test Engineer to join our dynamic team in Long Beach, California. In this role, you will be responsible for designing, developing, and executing test plans for our cutting-edge avionics systems. You will work closely with cross-functional teams to ensure the reliability and performance of our test platforms, ultimately contributing to the advancement of aerospace technology.

At Relativity Space, we are revolutionizing the aerospace industry by building rockets that cater to current needs while paving the way for future innovations. Our Terran R vehicle is designed to deliver payloads to orbit, addressing the increasing demand for launch capacity. This is just the beginning; achieving commercial success with Terran R will unlock new avenues for scientific advancement and exploration, allowing us to pioneer breakthroughs that extend beyond the known frontiers.Becoming a part of Relativity means joining a culture where autonomy, ownership, and impactful contributions thrive at every level. You will not only execute tasks but also tackle unprecedented challenges, contributing to the development of a rocket, a factory, and a business from the ground up. Whether your expertise lies in propulsion, manufacturing, software, avionics, or corporate functions, you will collaborate across teams, influence key decisions, and witness your contributions come to fruition in record time. At Relativity, creativity and technical precision coexist, and your insights will help shape the narratives we craft together. This is a unique moment where you can leave an indelible mark on our product, processes, and culture, while being part of the exciting momentum surrounding Terran R. The most significant work of your career awaits you. Join us.About the Team: The Avionics team is responsible for the entire lifecycle of Terran R’s nervous system—designing, constructing, testing, installing, and operating the hardware that interconnects and controls all major electrical systems both on the vehicle and at ground facilities. Our team thrives on close collaboration among avionics design, manufacturing, and testing, enabling rapid iterations and feedback loops. Our engineers are deeply integrated with other functions within Relativity, working hand-in-hand with propulsion, GNC, fluids, and stage engineering teams to ensure seamless integration and operation. This is an exciting time to join as you will help shape the foundational avionics architecture of Terran R and take significant ownership of components that will be deployed in flight.

Join Relativity as a Staff Avionics Hardware Engineer, where you will play a crucial role in designing and developing state-of-the-art avionics systems for our cutting-edge launch vehicles. Your expertise will contribute to our mission of transforming space technology and making access to space more affordable and reliable.

Join Relativity Space as a Manager of Avionics Manufacturing Engineering, where you will lead a dynamic team dedicated to revolutionizing aerospace manufacturing through innovative engineering solutions. In this role, you will oversee the development and implementation of avionics manufacturing processes, ensuring quality, efficiency, and safety standards are met. Your expertise will contribute to the advancement of our state-of-the-art 3D printing technology and streamlined manufacturing operations.

Relativity Space is building rockets for the next era of space exploration. The Terran R vehicle aims to deliver customer payloads to orbit, meeting the growing demand for launch capacity. As Terran R moves toward commercial success, new opportunities will emerge to advance science and exploration. At Relativity, engineers work in an environment that values autonomy and ownership. Contributions are visible and impactful, whether in propulsion, avionics, manufacturing, or software. Teams collaborate closely, and technical ideas quickly become reality. This is a pivotal moment to influence the product, the process, and company culture as Terran R gains momentum. Team Overview The Avionics team oversees the full lifecycle of Terran R’s electrical systems. This includes designing, building, testing, installing, and operating the hardware that connects and controls every major system on the vehicle and on the ground. The team’s structure brings together design, manufacturing, and testing, allowing for rapid iteration and feedback. Engineers work closely with propulsion, guidance and navigation, fluids, and stage engineering teams to ensure smooth integration and operation. Team members have significant ownership of components that will fly on Terran R. What you will do Lead the stand-up of Relativity's avionics systems, focusing on high performance and reliability.

Join Relativity Space as a Lead Engineer for Avionics Systems, where you will spearhead the development of cutting-edge avionics solutions for next-generation aerospace applications. In this role, you will leverage your expertise to lead a talented team in designing, testing, and implementing avionics systems that drive innovation in rocket technology.

At Relativity Space, we are at the forefront of revolutionizing aerospace technology by designing and building rockets that address both current demands and future innovations. Our Terran R vehicle is engineered to deliver payloads to orbit, fulfilling the increasing need for launch capabilities. This is merely 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 is possible.Joining Relativity means immersing yourself in an environment where autonomy, ownership, and significant impact are integral to our culture. Here, you are not just performing tasks; you are tackling unprecedented challenges, contributing to the development of a rocket, a factory, and a 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 space where creativity and technical precision coexist, and your insights will be vital in shaping the narrative we are creating together. Now is a pivotal moment—early enough for you to leave a lasting imprint on our product, processes, and culture, yet advanced enough that Terran R is becoming a reality and gaining momentum. The most impactful work of your career awaits. Join us.About the Team: The Avionics team plays a critical role in managing the full lifecycle of the Terran R’s avionics systems, which includes designing, constructing, testing, installing, and operating the hardware that interconnects and governs every major electrical system on the vehicle and ground. Our team thrives on close collaboration between avionics design, manufacturing, and testing, facilitating rapid iterations and feedback. Engineers work hand-in-hand with propulsion, GNC (Guidance, Navigation, and Control), fluids, and stage engineering teams to guarantee seamless integration and functionality. This is a remarkable opportunity to join us at a time when you can significantly influence the foundational avionics architecture of Terran R and take ownership of components that will ultimately fly.

ABOUT ROCKET LABRocket Lab is a pioneering space company dedicated to providing responsive launch services, comprehensive spacecraft design and manufacturing, payloads, satellite components, and more. Our mission is to facilitate access to space for scientific exploration, Earth observation, and critical missions addressing climate change and national security. We are committed to enabling innovative technology demonstrations.Our Electron rocket ranks as the second most frequently launched U.S. rocket, successfully delivering over 230 satellites to orbit. Meanwhile, we are advancing the development of Neutron, a medium-lift, reusable launch vehicle destined for larger satellite constellations. Our Space Systems division specializes in the design and manufacture of a diverse range of satellites and components, including those selected for NASA's Moon and Mars missions and components utilized in the James Webb Space Telescope. MANUFACTURING TEAMAt Rocket Lab, our Manufacturing team consists of skilled builders and innovators who utilize advanced machinery across our global manufacturing sites to bring our satellites, components, and rockets to life. They implement cutting-edge manufacturing techniques, including 3D printing, ensuring timely and budget-conscious delivery of our projects and missions.LEAD MANUFACTURING ENGINEER - AVIONICSLocated at Rocket Lab's headquarters in Long Beach, CA, the Lead Manufacturing Engineer - Avionics will spearhead the process development, implementation, and maintenance of Avionics Components and Assemblies across all programs. This role involves collaboration with the Manufacturing Engineering Manager for Avionics and Space Systems, Production, and Design teams, providing essential deliverables for internal leadership, board of directors, and investors.KEY RESPONSIBILITIES:Mentor and coach engineers to foster professional growth.Conduct regular performance reviews with team members....

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.

True Anomaly, Inc. develops technology to protect the critical domain of space. The team builds autonomous spacecraft, advanced payloads, mission software, and space-based interceptors to help the U.S. and its allies maintain security and respond to threats in orbit. The company values creative problem-solving, bold thinking, and teamwork. Every team member contributes to building asymmetric advantages and pushing boundaries to achieve ambitious goals. Role overview The Avionics System Integration & Test Engineer will play a key role in integrating and validating avionics systems for aerospace applications. This position involves both leading and supporting efforts to ensure that all subsystems work together reliably, even in demanding environments. What you will do Plan, execute, and document integration and system-level tests for avionics systems Work closely with design, hardware, and software teams to ensure seamless operation of all subsystems Help verify that avionics systems meet requirements for performance and reliability What matters here Creativity and innovation in solving complex challenges Commitment to achieving extraordinary outcomes Collaboration and valuing team contributions This role is based in Long Beach, CA.

Role overview The Senior Avionics Automation Test Engineer I/II at Rocket Lab USA, Inc. plays a key part in advancing automation for avionics systems. Based in Long Beach, CA, this position centers on creating and implementing automated solutions that support aerospace projects. The work directly contributes to improving the quality and performance of avionics technology. What you will do Design, build, and maintain automation tools for testing avionics systems Collaborate with other engineers to refine and improve test processes Support the reliability and performance of aerospace systems through thorough automated testing

Join Vast as an Avionics System Test Operations Engineer I and play a vital role in ensuring the functionality and reliability of our cutting-edge avionics systems. In this position, you will be responsible for executing test plans, analyzing results, and contributing to the continuous improvement of our avionics solutions.

Role Overview Relativity Space designs and builds rockets to meet today’s launch needs and tomorrow’s ambitions. The Terran R vehicle is engineered to deliver customer payloads to orbit, supporting the growing demand for launch capacity. Commercial success with Terran R will pave the way for new advancements in science and exploration. Relativity’s culture values autonomy, ownership, and direct impact. Team members work on challenges that have never been solved before, contributing to the development of rockets, manufacturing processes, and the business itself. Collaboration across disciplines is central, with every role, from propulsion to avionics, helping to shape decisions and drive visible results. This is a chance to influence not only the product but also the processes and culture as Terran R takes shape. About the Avionics Team The Avionics team manages the full lifecycle of Terran R’s nervous system. This includes designing, manufacturing, testing, installing, and operating the hardware that connects and controls every major electrical system on the rocket and on the ground. Engineers on this team work closely with colleagues in design, manufacturing, and testing to enable rapid iteration and feedback. The group partners with propulsion, GNC, fluids, and stage engineering teams to ensure seamless integration and performance across the vehicle. Joining now means helping to define the core avionics architecture for Terran R and taking responsibility for components that will fly. Location This position is based in Long Beach, California.