Principal Engineer - Operational Technology (OT) Cybersecurity

Overview

Who we are

Collaborative. Respectful. A place to dream and do. These are just a few words that describe what life is like at Toyota. As one of the world’s most admired brands, Toyota is growing and leading the future of mobility through innovative, high-quality solutions designed to enhance lives and delight those we serve. We’re looking for talented team members who want to Dream. Do. Grow. with us.

To save time applying, Toyota does not offer sponsorship of job applicants for employment-based visas or any other work authorization for this position at this time.

Toyota's Cybersecurity & Risk Management (CSRM) group objective is to become a global cybersecurity leader in the mobility space - with the talent, scale, and services to enable our mission of securely bringing mobility for all.

We hope you will join us in this time of transformation and be a part of defining the next-generation cybersecurity capabilities for one of the largest global companies in the world. #Cyber

WHO WE'RE LOOKING FOR

Toyota’s Cybersecurity Department is seeking a passionate and highly motivatedPrincipal Engineer II – Operational Technology (OT) Cybersecurity.

In this critical role, you will lead the design and implementation of advanced security architectures that protect our North American Manufacturing Centers and OT environments.

Reporting to the Senior Manager of OT Cybersecurity, you will be a key player in safeguarding Toyota’s manufacturing operations by building and maintaining cutting-edge, enterprise-wide security solutions that keep our systems resilient and secure.

WHAT YOU'LL BE DOING

Every day, you’ll be at the forefront of securing Toyota’s industrial technology landscape, collaborating with diverse teams to embed cybersecurity into the heart of our manufacturing processes. Success means delivering robust, innovative security solutions that protect critical infrastructure while enabling operational excellence.

• Lead comprehensive security assessments of complex OT systems to ensure compliance with Toyota’s OT security standards and requirements.

• Partner closely with IT, OT, Production Engineering, Manufacturing Business Operations, and other engineering teams to integrate cybersecurity throughout system lifecycles—from greenfield projects to brownfield upgrades.

• Serve as a subject matter expert in OT security architecture design, including network segmentation and secure remote access strategies.

• Identify and communicate potential OT risks and impacts clearly, providing actionable recommendations for effective risk mitigation.

• Design and deploy OT cybersecurity solutions such as advanced threat detection, intrusion detection systems, and secure network segmentation.

• Drive the adoption and integration of OT cybersecurity standards and tools across multiple manufacturing domains.

• Mentor and collaborate with cross-functional teams to elevate cybersecurity awareness and best practices throughout the organization.

WHAT YOU BRING

• Bachelor’s degree in Engineering, Computer Science, or a related STEM field that provides a solid technical foundation.

• 5+ years of experience securing industrial or manufacturing environments, with deep knowledge of SCADA systems, PLCs, and OT cybersecurity challenges.

• Hands-on experience with core IT skills, including networking, firewalls, systems administration, enterprise architecture, and cloud computing.

• Familiarity with key security frameworks and regulations such as IEC 62443, ISA-95/Purdue model, NIST CSF, and NERC CIP.

• Proven ability to conduct vulnerability assessments and risk analyses on complex industrial systems, and design secure network architectures with defense-in-depth strategies.

• Technical proficiency with industrial cybersecurity tools—configuring ICS firewalls, intrusion detection/prevention systems, secure remote access solutions—and understanding of industrial communication protocols (Modbus, DNP3, OPC UA).

• Excellent communication skills to effectively collaborate with technical and non-technical stakeholders, lead security initiatives, and mentor team members.

ADDED BONUS IF YOU HAVE

• Master’s degree in Engineering, Cybersecurity, or a related STEM discipline.

• Relevant certifications like CISSP or GICSP.

• 7+ years of experience in industrial cybersecurity environments, including exposure to Artificial Intelligence applications.

• Expert-level knowledge of industrial protocols and safety standards.

• Advanced certifications such as GICSP or related credentials.

WHAT WE’LL BRING

During your interview process, our team can fill you in on all the details of our industry-leading benefits and career development opportunities. A few highlights
include:

• A work environment built on teamwork, flexibility, and respect

• Professional growth and development programs to help advance your career, as well as tuition reimbursement

• Team Member Vehicle Purchase Discount

• Toyota Team Member Lease Vehicle Program (if applicable)

• Comprehensive health care and wellness plans for your entire family

• Toyota 401(k) Savings Plan featuring a company match, as well as an annual retirement contribution from Toyota, regardless of whether you contribute

• Paid holidays and paid time off

• Referral services related to prenatal services, adoption, childcare, schools, and more

• Tax-Advantaged Accounts (Health Savings Account, Health Care FSA, Dependent Care FSA)

• Relocation Assistance (if applicable).

#Cyber

Belonging at Toyota

Our success begins and ends with our people. We embrace all perspectives and value unique human experiences. Respect for all is our North Star. Toyota is proud to have 10+ different Business Partnering Groups across 100 different North American chapter locations that support team members’ efforts to dream, do and grow without questioning that they belong.

Applicants for our positions are considered without regard to race, ethnicity, national origin, sex, sexual orientation, gender identity or expression, age, disability, religion, military or veteran status, or any other characteristics protected by law.

Have a question, need assistance with your application or do you require any special accommodations? Please send an email to .