Senior Electrical Engineer - Test Hardware & Validation

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. About the role We are seeking a Hardware Test & Validation Engineer to own the testing requirements, validation strategy, and custom test hardware for our custom PCBs. In this role, you will design the specialized PCB test fixtures and instrumentation required to validate our boards. Partnering with the Electrical Design team, you will create comprehensive validation plans and determine the test coverage needed for quality control. Additionally, you will work closely with our QC and Bring-Up Process Engineers to build the testing infrastructure that will be operated by the QC team. What you’ll do Design electronic boards end to end: requirements, component selection, schematics, PCB layout and fabrication/assembly packages (Gerbers, BOM, pick-and-place, assembly drawings); Design test PCBs for use in production environments for QC of custom hardware. Develop test plans and operating procedures for existing custom hardware. Develop standards for validating electrical designs. Bring up and validate prototypes on the bench: functional, thermal, vibration and EMC/EMI pre-compliance testing; Debug field failures, run root-cause analysis and feed fixes back into the design; Review schematics and layouts from other engineers and provide feedback on design validation and testing plans. What we’re looking for Bachelor's degree in Electronic, Electrical or Mechatronics Engineering, or a related field; 4+ years of professional experience, specifically with designing electronic hardware; Proven track record taking boards from schematic to production, including layout, prototype bring-up and handoff to a contract manufacturer; Proficiency in an EDA tool such as Altium Designer or KiCad; Solid knowledge of power electronics for low-voltage DC systems (DC/DC converters, protection, thermal design); Experience with CAN bus and other embedded communication interfaces (Ethernet, RS-485, SPI, I2C); Hands-on lab skills: oscilloscope, power supplies, electronic loads, soldering and rework; Experience debugging hardware failures and leading root-cause analysis; 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 location. As a company driven by innovation and continuous change, close collaboration is essential. We’re constantly reimagining our industry, creating new products, and refining our processes, and 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 $139,000 - $162,000 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