Neutron Mechanical Development Intern

ABOUT ROCKET LAB 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 exploration, Earth observation and missions to combat climate change, national security, and exciting new technology demonstrations. Our Electron rocket has become the second most frequently launched U.S. rocket annually and has delivered more than 230 satellites to orbit, all while we work to develop Neutron, our upcoming medium-lift, reusable launch vehicle for larger constellation deployment. Our Space Systems business designs and builds our extensive line of satellites, payloads, and their components, including spacecraft that have been selected to support NASA missions to the Moon and Mars and components used on the James Webb Space Telescope. ABOUT ROCKET LAB Rocket Lab is a global leader in launch and space systems. We're opening access to space to improve life on Earth through our Electron rocket and Neutron launch vehicle programs, alongside our space systems business. From pioneering carbon composite rocket technology to delivering reliable and rapid launch services, we're pushing the boundaries of what's possible in aerospace. ABOUT THE ROLE We're looking for a motivated intern to join our Neutron Composite Structures team in Auckland. You will support the team by developing composite structure designs and manufacturing techniques for composite structures across Neutron. This is an opportunity to work on real space technology projects and contribute to missions that are literally reaching for the stars. WHAT YOU WILL DO Support design, development, and manufacturing of primary and secondary composite structures including producing required documentation Support testing of primary and secondary composite structures including producing required documentation Collaborate with engineers and team members across multiple departments Participate in team meetings and contribute innovative ideas Apply hands-on manufacturing skills to support prototype development WHAT WE ARE LOOKING FOR MUST HAVE: Enrolled in their 3rd or 4th year of a Bachelor of Engineering (Mechanical, Mechatronics or Aerospace) Mechanical Design – CAD as well as hand calcs Hands on manufacturing skills – metal machining, soldering Basic knowledge of harnessing and electrical signals Data processing of test results in Python or Matlab Strong communication and interpersonal skills Ability to work independently and as part of a collaborative team Passion for aerospace, space technology, and innovation NICE TO HAVE: Knowledge of sensors Part of a University Project team (eg FSAE, Rocketry Team, Rover Team) Test Engineering experience Previous internship or project experience in composite structures or aerospace WHAT WE OFFER Hands-on experience working on real aerospace and space technology projects Mentorship from world-class engineers and industry professionals Exposure to cutting-edge rocket and spacecraft systems Professional development opportunities in the space industry Collaborative and innovative work environment Opportunity to contribute to missions that make a difference Potential pathway to future career opportunities at Rocket Lab HOW TO APPLY Please ensure you submit a cover letter, detailing why you are interested in the specific role you have applied for. Please make sure to cite a project/experience/hobby that is relevant to the role. Application Deadline: Friday, 28th August 2026 Please note: We will be reviewing and interviewing candidates on a rolling basis as applications are received. We strongly encourage you to submit your application as early as possible, as positions may be filled before the closing date. Start Date: November 2026 WHAT TO EXPECT We’re on a mission to…