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Humble Robotics

Posted 2 months ago

Open

Mechanical Engineer

San FranciscoOn-siteFull-time

AI Summary

Mechanical engineer responsible for designing, prototyping, and validating mechanical systems for autonomous trucking platforms; builds CAD models, tests hardware, and collaborates with electrical/software teams.

About this role

About Humble Robotics
Working at Humble Robotics means taking on the biggest change in ground transportation in decades. We’re building an autonomous, zero-emissions hauler that dramatically lowers the cost of freight with groundbreaking vision-based AI, designed for today’s global logistics network.
We’re a fast-moving, close-knit team of AV industry veterans and innovative thinkers. We don’t believe culture can be engineered – but when it falls into place, it’s a once-in-a-lifetime adventure.
Progress has never felt so present.
Position Overview
Own design, integration, and early validation of new mechanical hardware for large autonomous vehicles.

Key Responsibilities

  • Design, prototype, and validate mechanical systems and components for autonomous trucking platforms

  • Create detailed CAD models and engineering drawings for fabrication and assembly

  • Work hands-on in the shop to build, modify, and test hardware

  • Collaborate cross-functionally with electrical, software, and systems engineers

  • Support integration of sensors, compute hardware, and vehicle subsystems

  • Conduct root cause analysis and implement design improvements

  • Develop and execute test plans (bench and vehicle-level)

  • Manage parts sourcing, fabrication vendors, and assembly processes

  • Contribute to rapid iteration cycles and field deployments

  • Required Qualifications

  • Bachelor’s degree in Mechanical Engineering or related engineering discipline

  • 2+ years of relevant industry or internship experience

  • Strong hands-on experience with shop tools, including:

    • Manual mill and lathe

    • Laser cutter

    • Power tools (drills, grinders, etc.)

    • Proficiency in CAD (SolidWorks preferred)

    • Familiarity with GD&T and tolerance stack-ups
    • Experience designing for manufacturability and assembly (DFM/DFA)

    • Ability to build and test prototypes independently

    • Strong problem-solving skills and attention to detail

    • Comfortable working in a fast-paced, ambiguous startup environment

    • Familiarity with sheet metal, machining, and rapid prototyping methods (3D printing, CNC, etc.)
  • Preferred Qualifications

    • Experience working on large vehicles, or autonomous vehicles

    • Basic understanding of electrical systems and sensor integration

    • Experience with PLM/PDM systems

    • Familiarity with FEA or other simulation tools

    • Experience supporting field testing or deployments

    • Startup or small-team experience

    Skills

    3D PrintingA&D Hardware AssemblyCAD ModelingCAD (SolidWorks)CNCDFADFMDFMAEngineering DrawingsFabrication VendorsFEAFMEAGD&TLaser CuttingLatheMachiningManual MillPLM/PDMPower ToolsPrototypingQuality AssuranceRoot-cause AnalysisSensors IntegrationSheet MetalShop ToolsTest PlansVehicle SubsystemsV&V Testing

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