Staff Software Engineer - Vehicle & Hardware Security

Cssmerge; San Francisco (CA); On-site; USD 224,000 - 284,000; Full time

Benefits offered by this job

Medical, Dental, Vision

401(k) Equity

Paid Holidays & Time Off

Job summary

Pronto AI is seeking a deeply technical security engineer to own the safety-critical security fabric of our autonomous vehicle systems. You will work across embedded software, vehicle networks, firmware, hardware, and security architecture, partnering with vehicle engineering leadership to shape direction.

Ideal candidates have 7+ years in security engineering, hands-on automotive network expertise, and experience securing OTA updates.

Qualifications

• 7+ years of experience in security engineering, including automotive/embedded or industrial IoT security.
• Hands-on experience with automotive communication protocols (CAN/CAN-FD, UDS).
• Experience with automotive security testing tools (SocketCAN, CANoe, Kayak).
• Production experience securing OTA firmware or software update systems.
• Experience with secure boot, code signing, firmware integrity, and rollback protection.
• Familiarity with ISO/SAE 21434 and integrating cybersecurity requirements into product lifecycles.

Responsibilities

• Own the security of the systems that make our vehicles operate safely, from in-vehicle networks to OTA updates.
• Serve as the senior security partner to vehicle engineering teams and help set security direction for the broader team.
• Threat model and secure vehicle networks against common attacks (injection, spoofing, replay).
• Design and review ECU security controls including secure boot and anti-rollback protections.
• Secure the OTA update pipeline with signing, staged rollouts, and tamper detection.
• Collaborate with hardware/manufacturing teams on supply-chain risks and counterfeit components.
• Represent Security in architecture reviews and early requirements discussions.
• Own incident-response strategies for compromised vehicles and safe remote isolation.

Skills

Security engineering

Automotive security

Embedded systems

Vehicle networks CAN/CAN-FD

Threat modeling

Tools

SocketCAN

CANoe

Kayak

Code signing

Job description

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

• 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