Junior Product Designer
Mach9San FranciscoPosted 25 February 2026
Tech Stack
Job Description
The role:At Mach9, Product Designers craft the core experience that brings the power of AI and geospatial data to civil engineers around the world. You’ll work closely with engineering, product, and customers to translate deeply technical problems into clear, intuitive tools that accelerate infrastructure design.This role is ideal for designers with a strong technical foundation who is excited to work on complex systems and learn quickly in a fast-moving startup environment.You don’t need decades of experience — but you should be comfortable thinking rigorously about systems, constraints, and spatial problems.Where you will make an impact:Design user experiences for web-based 2D and 3D tools used in surveying and infrastructure workflowsWork closely with engineers to turn early prototypes into polished, usable featuresContribute to and evolve our design system to ensure clarity and consistency across the productTranslate complex technical requirements into clear interaction patterns and UI solutionsBalance thoughtful design exploration with rapid iteration to get features in users’ hands quicklySupport user research efforts and help synthesize feedback into actionable improvementsWhat you bring:A degree or background in architecture, industrial design, engineering, computer science, or a similarly technical fieldExperience using CAD, 3D modeling tools, or other precision design softwareStrong systems thinking — you naturally think about how parts connect and how decisions ripple across a productComfort working in Figma and building structured, reusable componentsInterest in or exposure to 3D interfaces, spatial thinking, or data-heavy toolsClear communication skills and eagerness to collaborate closely with engineersExcitement about working in an early-stage startup where priorities shift and learning happens fastBonus experience:Exposure to design systems or component librariesFamiliarity with frontend concepts (React, component architecture, interaction states)Personal or academic projects involving 3D visualization, CAD workflows, or spatial interfacesExperience conducting or participating in usability testing
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