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Mechanical Test Engineer I

Rocket Lab · Long Beach, CA · On-site

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About Rocket Lab

The end-to-end space company delivering reliable launch services, spacecraft, satellite components. Backed by Bessemer and Khosla.

About the role

Join one of the world's fastest-growing space companies and own a piece of it. In addition to competitive base pay, you'll receive company stock as part of your total compensation package , giving you a direct stake in our success. As we expand to new launch sites, groundbreaking missions, and global markets, your ownership has the opportunity to grow alongside the company.

What they're looking for

  • Bachelor’s degree in mechanical engineering, aerospace engineering, or a related field
  • 0+ years of experience in mechanical testing, aerospace, or a related field (internship experience is acceptable)
  • Familiarity with CAD software (e.g., NX, SolidWorks, or similar)
  • Basic understanding of mechanical systems and testing principles
  • Strong problem-solving skills and attention to detail
More about this role

Rocket Lab is the end-to-end space company building rockets, spacecraft, and critical subsystems that keep the world connected, protected, expand humanity’s reach to the Moon, Mars, and beyond. We move fast, build real hardware for meaningful missions, and make the impossible routine. Come shape the future with us.

At Rocket Lab, we’re not just launching rockets — we're building the future of space. Our Space Systems team builds everything from complete spacecraft, precision payloads to the components and subsystems that allow them to thrive in space, like solar panels, flight software, star trackers, optical systems, separation systems, radios, and more.

Our Space Systems team has enabled more than 1,700 missions, ranging from interplanetary exploration, in-space manufacturing to national security and defense initiatives. The team has built spacecraft, payloads, and components for missions to the Moon and Mars, working with partners including NASA, the Space Development Agency, and the U.S. Space Force. Whether it’s a single high-performance spacecraft, constellation, or the vertically integrated components that help them get to space — our world class Space Systems team is...

Read the full posting on Rocket Lab's site ↗

USA Space Systems

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