Mechanical Engineer

Who we are

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. While much of the industry remains in R&D, we deliver real, production-ready autonomy that is already operating in the field.

We are on a mission to make mining operations safer, smarter, and more efficient through cutting-edge technology, and we are building toward becoming the world’s first profitable AV technology company.

What you’ll do

• We’re seeking exceptional mechanical engineers to help develop the Pronto Autonomous Haulage System.

• You will be responsible for owning designs through prototype and assembly as well as installing systems onto vehicles as large as 100+ ton haul trucks, while developing documentation to scale installations. All aspects of the role will be very hands-on and will involve fieldwork.

• Projects could include sensor design and placement, drive-by-wire system hardware design, and system architecture planning. Additionally, projects may be R&D oriented for new vehicle platforms or iterating on existing designs. Some procurement and vendor management responsibilities will likely be required.

• 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 (up to 30%)

• 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

• What we’re looking for

• 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)

• 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.

• What else you need to know

• This role is based in our San Francisco office, with occasional travel to customer sites. Pronto is a company driven by invention and continuous change - we are constantly reimagining our industries, building new products, and refining how we operate. We do our best work together. That’s why all of our office-based teams work onsite, five days a week.

• 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.

Benefits Summary (USA Full-Time Exempt Employees):

• Medical, Dental, Vision, Disability, and Life Insurance

• Flexible Spending Account / Health Savings Account Options

• 401(k)

• Equity

• 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

• Benefits are subject to change at the company's discretion.

• Pronto accepts applications on an ongoing basis.

• Ready to join us as we serve those who serve others?

LI-Onsite