Senior Product Designer, Design Systems

Job Description Job Description Description: We are seeking a Senior Product Designer, Design Systems to own the design infrastructure that accelerates Momentus' AI-first product strategy. This is not a maintenance role. It is a strategic, code-adjacent position at the center of how Momentus builds product. Components live in a shared repository. Design tokens are the source of truth. Figma, where it exists today, is the starting point for an audit, not the destination. The system you build wil…