Mechanical Engineer

About the Role

Pronto AI is a global leader in commercializing autonomous vehicle (AV) technology, deploying Autonomous Haulage Systems (AHS) that automate operations in mines, quarries, and construction sites worldwide. We deliver real, production-ready autonomy that is already operating in the field. We’re seeking exceptional mechanical engineers to help develop the Pronto Autonomous Haulage System.

This role is based in our San Francisco office, with occasional travel to customer sites (up to 30%).

Responsibilities

• Apply mechanical engineering principles for the development and integration of drive-by-wire hardware including actuators and sensors
• Travel to customer sites for development and initial installation of hardware systems
• Develop bespoke solutions to customer-specific problems
• Refine current hardware kits for efficient scaling
• Develop vehicle hardware kits for new platforms
• Develop 2D and 3D CAD models of mechanical and electro-mechanical components and assemblies
• Create and maintain documentation of design solutions including reports, engineering drawings, Bills of Material, and installation instructions
• Develop testing and validation procedures for electromechanical systems
• Build prototypes using various rapid prototyping technologies (e.g. 3D print, laser cut)
• Source components and manage vendors
• Work on system-level design with a cross-functional team to develop mechanical and electro-mechanical solutions

Requirements

• Bachelor's degree in Mechanical Engineering, Mechatronics, or a closely related field is required
• Minimum 2+ years of non-internship professional Mechanical Design Engineering experience
• Automotive or heavy equipment industry experience strongly preferred
• Familiarity with robotic systems is strongly preferred
• Experience/expertise with 3D CAD tools
• Hands-on experience building mechanical and/or electrical systems; machine shop and/or fabrication experience preferred
• Experience designing for CNC machine, sheet metal fab, and 3D print
• Experience with hydraulic systems is a plus
• Ability to resolve issues during design, development, and execution of mechanical engineering activities
• Familiarity with regulatory compliance is a plus (OSHA, CE, CCC, ASME related standards)

Benefits

• Medical, Dental, Vision, Disability, and Life Insurance
• Flexible Spending Account / Health Savings Account Options
• 401(k)
• Equity awards
• Sick Time, Unlimited Flexible Time Off, and Paid Holidays
• Paid Parental Leave
• Pre-Tax Commuter Benefit Plan
• Team lunch in our SoMa office every Tuesday and Thursday

Pay

The base salary range for this role is $114,000 - $280,000 per year. Actual compensation will be determined on an individual basis and may vary depending on experience, skills, and qualifications. Base salary is just one part of your total rewards package; you may also be eligible for equity awards.

Why Join Us

• Work on real, production-deployed autonomy
• Build technology that directly improves safety, efficiency, and productivity
• Tackle complex challenges in demanding, real-world environments
• Be part of a fast-moving team with high ownership and impact
• See your work deployed and making a difference in the field
• Collaborate closely with experienced engineers and industry operators