Development Engineer

ABOUT ROCKET LAB

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.

While other companies talk about it, we do it!

NEUTRON

Rocket Lab’s Neutron team is responsible for bringing our new large rocket Neutron and its launch and test sites to life. From designing and testing Neutron’s structures and components, to firing up its new Archimedes engines, to setting up Neutron’s launch pads and test sites across the United States, joining the Neutron team is your opportunity to help launch a new large rocket for the very first time.

DEVELOPMENT ENGINEER (MATERIALS & PROCESSES)

Development Engineers deliver across a broad set of vehicle domains, including structural, mechanical, fluid, and thermal systems. The Development Engineer (Materials & Processes) role focuses on the development, characterization, and qualification of materials and manufacturing processes for the Neutron launch vehicle, supporting both metallic and composite applications. 

This role will work closely with design, analysis, and manufacturing engineers to select materials, develop and optimize processes, and ensure robust, high-performance solutions for vehicle structures and systems. The Development Engineer (Materials & Processes) will be responsible for supporting material selection, process development, materials testing & qualification, and continuous improvement initiatives across the Neutron program. 

WHAT YOU'LL GET TO DO:

• Design elements including thermal protection systems, composites, metallic interfaces, and secondary structural elements, working closely with analysts to ensure designs are appropriately sized and structural & thermal requirements are met 
• Develop and qualify materials and processes for primary and secondary structures, including metallics, composites, adhesives, and coatings
• Support design teams with material selection and process recommendations to meet structural, thermal, and environmental requirements
• Conduct material characterization, process validation, and operational oversight
• Prepare and maintain technical documentation, including material/process specifications, test reports, and procedures
• Collaborate with suppliers and internal teams to manage, develop, and improve specifications and standards
• Proactively identify and solve technical challenges to enable rapid development and production
• Mentor and technically assist junior engineers
• Ideal candidates will thrive in ambiguity and are excited to work in a small, high-performing team focused on continued learning and growth. Success in this position will be measured by your technical expertise, ability to lead projects independently, and your ability to collaborate across teams to deliver results