Mechanical Engineer II, Neutron Avionics

Mechanical Engineer II, Neutron Avionics

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.

Neutron is a medium lift launch vehicle capable of delivering the mega constellations of tomorrow, high‑assurance payloads, and human spaceflight. As a highly reusable launch platform, Neutron will deliver a highly cost‑effective and reliable launch solution leveraging Rocket Lab’s proven execution history with the Electron program. If you’re interested in joining a high‑performing team and pushing the boundaries of humanity with a clean‑sheet, reusable launch vehicle, this is your opportunity!

• Development of mechanical components and electro‑mechanical systems. Includes mechanical design, prototyping, production, test and integration. Execute multiple design iterations in an efficient manner, while leveraging technical experience to clear short‑term issues and long‑term roadblocks.
• Support and execute hardware testing, including system‑level performance validation, Archimedes hotfires, integrated vehicle stack tests, and explosive/destructive qualification.
• Analysis of electro‑mechanical and structural assemblies via classical and computer methods. Assess and optimize for downstream performance of physical events being driven and usage across the lifetime of the rocket.
• Contribute to future, reusable vehicle architectures. Optimize the designs, implementation, and operation to achieve hands‑off reusability between flights.
• Travel to vendors and test sites around the United States, approximately 10%. Sporadic travel to New Zealand sites.

• Bachelor’s degree in Mechanical Engineering, Aerospace Engineering or equivalent.
• 2+ years of professional experience with mechanical or electro‑mechanical design and analysis.

• Professional experience with NX, Ansys, or similar tools.
• Experience designing for stressing thermal and dynamic environments.
• Strong fundamentals in mechanical design, 3D modeling, finite element analysis (FEA), and manufacturing drawing creation (GD&T).
• Professional experience working with avionics designers and exposure to electronics integration and packaging.
• Experience with best practices for design, qualification, and production of avionics systems and electro‑mechanical components for launch vehicles.
• Experience with Python or similar software languages and integration.
• Experience with an agile development environment.
• Experience with vibration and shock testing avionics, sensors, or similar components.
• Experience with HASS/HALT, HITL testing electronics and designing test support hardware.
• Experience with control systems for electro‑mechanical components and systems.

• Specific vision abilities required by this job include close vision, distance vision, peripheral vision, depth perception, and the ability to focus.
• Regularly required to sit, use hands and fingers, operate computer keyboard and controls, and communicate verbally and in writing.
• Must be physically able to commute to buildings.
• Occasional exposure to dust, fumes and moderate levels of noise.

Level and base salary will be determined on a case‑by‑case basis and may vary based on the…