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Rocket Lab is seeking an experienced R&D Mechanical Engineer to join the Neutron team, responsible for developing the company's new large rocket and its associated launch and test sites. In this role, you will lead end-to-end development projects from concept and design through prototyping, testing, and production delivery.
You will take ownership of meaningful, hands-on engineering projects with a strong focus on fabrication and product development. Working in a fast-paced environment, you'll collaborate closely with fabrication teams and cross-functional stakeholders to develop innovative steel and stainless-steel products that meet performance, safety, and manufacturing requirements. Projects are short, fast-moving, and highly varied, offering the opportunity to quickly see concepts come to life with autonomy and tangible results.
Key responsibilities include:
- Leading R&D and product development projects from idea to completion
- Designing metallic structures and components using modern CAD tools
- Working hands-on with fabrication processes including sheet metal, welding, machining, and assembly
- Developing prototypes, running tests, and refining designs based on results
- Collaborating with production, quality, suppliers, and operations teams
- Preparing technical documentation, drawings, specifications, and project reports
Rocket Lab operates in a high-performance culture focused on innovation, speed, and delivery. The team thrives under pressure, works to tight deadlines, and prioritizes solutions over obstacles. You'll be part of a mission to unlock the potential of space to improve life on Earth.
IMPORTANT: This role is subject to ITAR (International Traffic in Arms Regulations) compliance. Candidates must be eligible to access equipment and data regulated by U.S. export controls. For New Zealand-based positions, you must hold citizenship of Australia, Japan, New Zealand, Switzerland, a European Union member state, or a NATO member country, or be ineligible for this role if you hold ineligible dual citizenship or nationality. Background checks will be conducted prior to any employment offer.
QUALIFICATIONS:
- 5–8 years of engineering experience, ideally in R&D, product development, or mechanical design
- Background in aerospace, aviation, oil and gas, or industrial engineering environments
- Proven track record of leading or delivering technical projects
- Strong practical fabrication knowledge
- Experience designing products in steel and stainless steel
- Proficiency with CAD software (SolidWorks, Inventor, Creo, or equivalent)
- Strong problem-solving skills and ability to work across teams
- Proactive, hands-on approach with genuine interest in product innovation
