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Expect deep questions on fluid systems, materials, leak/pressure testing, and how your designs survive launch vibration and thermal extremes. Be ready with concrete examples of trade studies, anomaly root-cause work, and cross-team coordination with propulsion and manufacturing.
Strong fit if you want hands-on fluid hardware in a high-cadence launch company and prefer Long Beach on-site aerospace work over remote roles.
As a Fluid Component Engineer II at Rocket Lab in Long Beach, you would design, qualify, and troubleshoot valves, lines, tanks, and other fluid hardware for Electron/Neutron and related systems—balancing analysis, vendor work, and build-floor issues against flight schedules.
No. The listing is on-site in Long Beach, Los Angeles County.
Small-sat launches on Electron, hypersonic test flights via HASTE, and the larger Neutron vehicle in development.
See the Rocket Lab Wikipedia page for a concise public summary.
Website: rocketlabcorporation.com
Rocket Lab Corporation is a publicly traded aerospace manufacturer and launch service provider. Its Electron orbital rocket launches small satellites and has successfully completed over 75 missions as of January 2026, making it the most prolific small-lift launch vehicle in operation globally. A suborbital variant of Electron, called HASTE, was developed as a testbed to advance hypersonic technology development, while the next-generation reusable Neutron medium-lift launch vehicle is in development to support constellation deployment, interplanetary missions, and human spa…
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Fluid Component Engineer II at Rocket Lab Corporation in Long Beach, Los Angeles County Position Summary Rocket Lab Corporation is seeking a Fluid Component Engineer II to join our team. This role will be based in Long Beach, Los Angeles County, and the position is full-time with no remote option. Day-to-Day Responsibilities Design, develop, and test fluid systems components for spacecraft and rockets. Collaborate with cross-functional teams to integrate fluid systems into overall spacecraft architecture. Conduct detailed analysis and simulations of fluid dynamics in space environments. Ensure compliance with industry standards and regulatory requirements. Maintain documentation and records related to the design, testing, and implementation of fluid components. Requirements Bachelor's degree in Aerospace Engineering or a related field; Master’s degree preferred. Minimum 5 years of experience in fluid systems engineering for aerospace applications. Proficiency with CAD software and simulation tools such as ANSYS, MATLAB, or similar. Strong problem-solving skills and ability to work independently and collaboratively. Experience with fluid dynamics analysis and testing in a space environment is highly desirable. About Rocket Lab Corporation Rocket Lab is an end-to-end space company delivering responsive launch services, complete spacecraft design and manufacturing, payloads, satellite components, and more – all with the goal of opening access to space. The rockets and satellites we build and launch enable some of the most ambitious and vital space missions globally, supporting scientific research, commercial ventures, and exploration. Next Steps To apply, complete your application directly on this page, or you'll be redirected to the employer's application platform to finish submitting there.
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