Spacecraft Mechanical Engineer II - TS​/SCI

Spacecraft Mechanical Engineer II - TS/SCI

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.

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.

Based out of Rocket Lab's headquarters in Long Beach, CA, the Spacecraft Mechanical Engineer II - TS/SCI is responsible for developing high performance and lightweight satellite deployment systems, mechanisms, and satellite bus configurations for our customers.

• Support the Business Development team with proposals and mission concepts
• Develop high performance and lightweight satellite systems, mechanisms, and satellite bus configurations for our customers
• Develop concepts and satellite configurations for high value science and interplanetary missions
• Define what mechanisms look like on a modern satellite system/bus
• Own component designs from conceptual design through production, test, and operation
• Perform hand‑calcs and FEA to drive design decisions
• Lead key component design, manufacturing, and test reviews
• Create and maintain product definition through CAD, production drawings, and test and operations procedures
• Manage development schedules, vendors, budgets, and other project deliverables

• Bachelor’s degree in aerospace or mechanical engineering; or other engineering discipline
• 2+ years of mechanical engineering experience
• Experience with CAD modeling and drawing
• Active TS/SCI Clearance
• U.S. citizenship required, due to program requirements

• Master’s or PhD in aerospace or mechanical engineering; or other engineering discipline
• Exceptional mechanical mechanism problem‑solving skills
• Hands‑on development and testing experience
  
  Experience with analysis and interpretation of test data (Thermal, Vibe)
• Ability to take a product from concept through to production with little supervision
• Highly self‑motivated and able to work autonomously
• Master’s degree in mechanical engineering or aerospace engineering
• Ability to apply GD&T to component designs
• General spacecraft systems engineering knowledge, and experience with requirements assessments and interface control document generation

• 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,…