Staff Software Engineer - Vehicle & Hardware Security

Pronto

San Francisco, CAFull-time$224,000–$284,000Posted Oct 21, 2026

About the role

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

As a Staff Software Engineer focused on Vehicle & Hardware Security, you’ll own the security of the systems that make our vehicles operate safely, from in-vehicle networks and ECU firmware to secure boot and over-the-air updates. You’ll serve as the senior security partner to our vehicle engineering teams while helping set the technical direction and operating cadence for the broader security team.

Threat model and secure automotive Ethernet, CAN, and CAN-FD networks against message injection, spoofing, replay, and other vehicle-network attacks.

Design and review ECU security controls including secure boot, firmware code signing, and anti-rollback protections across vehicle compute systems.

Secure the OTA update pipeline, including update signing, staged and canary rollouts, rollback protection, and tamper detection.

Partner with hardware and manufacturing teams to identify and mitigate supply-chain risks, including counterfeit or tampered vehicle components.

Represent Security in vehicle architecture and engineering design reviews, identifying security requirements early in the development lifecycle.

Own incident-response strategies for compromised or potentially compromised vehicles, including safe remote isolation and quarantine procedures.

Provide technical leadership across the security organization, helping establish priorities, engineering standards, and team operating practices.

As the team grows, help lead a broader security team through technical direction, hiring, mentorship, and quarterly planning.

What we’re looking for

We’re looking for a deeply technical security engineer who understands both how modern vehicles are built and how they can be attacked. You should be comfortable moving between embedded software, vehicle networks, firmware, hardware, and security architecture while serving as a trusted technical partner to vehicle engineering leadership.

Basic qualifications

7+ years of experience in security engineering, including at least 3 years working in automotive, embedded systems, or industrial IoT security.

Hands-on experience with automotive communication protocols including CAN/CAN-FD and UDS.

Experience with automotive security testing tools such as SocketCAN, CANoe, Kayak, or equivalent tooling.

Production experience securing OTA firmware or software update systems.

Experience with secure boot, code signing, firmware integrity, and rollback protection.

Working knowledge of ISO/SAE 21434 and how automotive cybersecurity requirements integrate into the software and hardware development lifecycle.

Experience leading technical projects, teams, or security programs and influencing senior engineering stakeholders.

Strong communication skills and the ability to clearly communicate security risks, tradeoffs, and technical direction.

Nice to have

Experience securing Level 4 autonomous vehicle systems.

Familiarity with UNECE WP.29, R155, and R156 cybersecurity and software-update requirements.

Red-team, penetration-testing, or offensive-security experience focused on vehicles, embedded systems, or hardware.

Experience with hardware security, component integrity, or automotive supply-chain security.

Prior people-management experience or experience leading a dedicated security engineering team.

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. Atoms 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 $224,000 - $284,000 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

Responsibilities

  • Threat model and secure automotive Ethernet, CAN, and CAN-FD networks.
  • Design and review ECU security controls, including secure boot, firmware signing, and anti-rollback protections.
  • Secure the OTA update pipeline, including signing, staged rollouts, rollback protection, and tamper detection.
  • Partner with hardware and manufacturing teams to mitigate vehicle component supply-chain risks.
  • Represent Security in vehicle architecture and engineering design reviews.
  • Develop incident-response strategies for compromised vehicles, including safe isolation and quarantine.
  • Provide technical direction for security priorities, standards, and team practices.
  • Help lead the security team through technical direction, hiring, mentorship, and planning.

Qualifications

  • 7+ years of security engineering experience, including at least 3 years in automotive, embedded systems, or industrial IoT security.
  • Hands-on experience with CAN/CAN-FD, UDS, and automotive security testing tools such as SocketCAN, CANoe, or Kayak.
  • Production experience securing OTA firmware or software update systems.
  • Experience with secure boot, code signing, firmware integrity, and rollback protection.
  • Working knowledge of ISO/SAE 21434 and automotive cybersecurity in development lifecycles.
  • Experience leading technical projects, teams, or security programs and influencing senior engineering stakeholders.
  • Strong communication skills for explaining security risks, tradeoffs, and technical direction.
  • Experience securing Level 4 autonomous vehicles, familiarity with UNECE WP.29, R155, or R156, vehicle-focused offensive security, hardware or supply-chain security, or security team management is a plus.

Benefits

  • Medical, dental, vision, disability, and life insurance.
  • Flexible Spending Account and Health Savings Account options.
  • 401(k) and potential equity awards.
  • Sick time, unlimited flexible time off, and paid holidays.
  • Paid parental leave.
  • Pre-tax commuter benefit plan.
  • Team lunches at the SoMa office on Tuesdays and Thursdays.

Skills mentioned

CybersecurityEmbedded SystemsEmbedded Software DevelopmentFirmware DevelopmentNetwork SecurityApplication SecurityThreat ModelingIncident ResponsePenetration TestingSystems Engineering

About Pronto

Pronto is Autonomy Simplified. While other tech companies have been promising autonomy "coming next year" for the last 10+ years, we've been shipping real autonomy that our customers are using in production environments every day. We are the first and only company to deliver a truly scalable off-road autonomy solution. Our technology adapts to the environment rather than demanding the environment adapt to the robot. No purpose-built infrastructure, no multimillion-dollar sensor stacks, just proven AHS technology that works.

Technology51-200 employeesSan Francisco