Mechanical Engineer

Mechanical Engineer PositioniRocket is developing fully autonomous, fully reusable small launch vehicles to provide responsive, cost-effective access to space. Our mission is to catalyze a new era of space exploration through innovation in propulsion, structures, and sustainable launch systems.The Role:We are seeking a Mechanical Engineer to contribute to the design, development, and transition of mechanical components and systems from development through production. You'll partner with propulsion, manufacturing, integration, and test teams to help deliver high-performance, reliable rocket hardware.Responsibilities:Act as Responsible Engineer for key subsystems or components (e.g., valves, mechanical assemblies)Advance design of parts and assemblies: create CAD models, drawings, and associated documentationPerform mechanical analyses, calculations, and design iterations to meet performance, mass, and reliability targetsCollaborate with manufacturing teams to ensure designs are manufacturable, and iterate designs based on feedbackSupport fabrication, post-processing, inspection, and tolerance verification of partsAssist with integration, assembly, and test of mechanical and propulsion subsystemsCreate schematics, document design and manufacturing processes, and maintain recordsParticipate in test campaigns, support troubleshooting, and analyze resultsCommunicate progress, issues, and tradeoffs clearly across cross-functional teamsEnsure safe practices and adherence to PPE and safety standards in lab, shop, and test areas