← Search all jobs

Functional Safety Engineer

Paccar

Lewisville, TX · Posted October 28, 2026

Just laid off? Start here: a plan for the first weeks

See every open role at Paccar

More in Texas job market · Manufacturing & Industrial · Engineering jobs

More roles at Paccar

Similar jobs

Where Lewisville, TX ranks

Where Lewisville, TX placed in our monthly rankings, month by month. Each month stays online at its own address.

How AI is used in this kind of work

AI use among health and safety engineers, except mining safety engineers and inspectors is little observed so far. Measured exposure for health and safety engineers, except mining safety engineers and inspectors: 0% (little observed).

Share of this job’s tasks that AI is already used for at work, from real usage. It is not a forecast of job loss, and a low number means no use seen yet. Source: Anthropic Economic Index.

Check how this applies to your own job

About the job

PACCAR Electronics has an immediate opening for a Functional Safety Engineer to join our team in Lewisville, TX .

Company Information

PACCAR is a Fortune 500 company established in 1905. PACCAR is a global technology leader in the design, manufacture and customer support of high-quality light-, medium- and heavy-duty trucks under the Kenworth, Peterbilt and DAF nameplates. PACCAR also designs and manufactures advanced powertrains, provides financial services and information technology, and distributes truck parts related to its principal business.

Whether you want to design the transportation technology of tomorrow, support the staff functions of a dynamic, international leader, or build our excellent products and services — you can develop the career you desire with PACCAR. Get started!

PACCAR Electronics

PACCAR Electronics is a rapidly expanding organization that is transforming the way control systems and software are developed for commercial vehicle applications. This includes developing the latest vehicle controls, display technology, and autonomous truck solutions that exceed customer expectations

On highways, construction sites, city streets, and logging roads – anywhere and everywhere our customers earn their living – PACCAR products are known for their high quality, industry-leading technology, and superior innovation. PACCAR Electronics plays a large role in these product identities. Whether it’s designing industry-leading power take off functionality to get a dump truck job done better or industry-leading digital display that helps a highway truck driver operate more efficiently, the Electronics team is critical to PACCAR’s success. Join us as we continue to grow to deliver on PACCAR’s connectivity, security, electric vehicle, and autonomous future!

Job Summary

The Functional Safety Engineer to support Kenworth and Peterbilt vehicle platforms. This role is responsible for developing and maintaining key Functional Safety work products in accordance with ISO 26262, including Item Definition (IDEF), Hazard Analysis and Risk Assessment (HARA), and Functional Safety Concept (FSC). The engineer will work closely with systems, software, validation, and supplier teams to identify Functional Safety impacts, support safety requirements development, and contribute to the successful execution of Functional Safety activities throughout the product development lifecycle.

Job Responsibilities

Develop and maintain Functional Safety work products, including Item Definition (IDEF), Hazard Analysis and Risk Assessment (HARA), and Functional Safety Concept (FSC), in compliance with ISO 26262.

Perform impact analyses of functional specifications, architecture changes, and design updates to identify potential Functional Safety impacts.

Support development and maintenance of Technical Safety Concepts (TSC) and associated safety requirements.

Author and maintain Functional Safety procedures, work instructions, templates, and development guidelines.

Collaborate with systems, software, hardware, test and supplier teams to ensure Functional Safety requirements are properly defined, implemented and tested.

Utilize Engineering Requirements Management DOORS Next Generation (DNG) to create, review, and maintain Functional Safety work products and requirements.

Participate in Functional Safety reviews, assessments, and technical discussions.

Qualifications & Skills

Required

Bachelor’s degree in electrical engineering, Computer Engineering, Mechanical Engineering, Systems Engineering, or related technical field.

3+ years of engineering experiencein automotive, commercial vehicles, aerospace, or other safety-critical industries.

Experience developing or reviewing engineering requirements and specifications.

Basic understanding of ISO 26262 Functional Safety concepts and work products.

Experience using IBM Engineering Requirements Management (DNG/DOORS Next Generation) or similar requirements management tools.

Strong analytical, technical writing, communication and problem-solving skills.

Ability to travel up to 10%, including international travel.

Preferred

Experience developing Item Definitions (IDEF), HARA, FSC, or related Functional Safety artifacts.

Familiarity with systems engineering principles and automotive product development processes (ASPICE)

Knowledge of commercial vehicles, braking, ADAS, autonomous driving, or vehicle control systems.

Functional Safety training or ISO 26262 certification coursework.

As a U.S. PACCAR employee, you have a full range of benefit options including:

401k with up to a 5% company match

Fully funded pension plan that provides monthly benefits after retirement

Comprehensive PTO – minimum of 10 paid vacation days (additional days are provided with additional seniority/years of service), 12 paid holidays, and sick time

Tuition reimbursement for continued education

Medical, dental, and vision plans for you and your family

Flexible spending account (FSA) and health account (HSA)

Paid short-and long-term disability programs

Life and accidental death and dismemberment insurance

EAP services include wellness plans, estate planning, financial counseling and more

Additional Job Board Information

PACCAR is an Equal Opportunity Employer/Protected Veteran/Disability. At PACCAR, we value talent and promote growth and development. We carefully consider numerous compensation factors, including your education, training, or experience. Applicants and employees for this position will not be sponsored for work authorization, including, but not limited to H-1B visas, now or in the future. The salary range for the Functional Safety Engineer is $80,800 - $120,800 annually. Additionally, this role is eligible for a full range of benefit options listed above. This position is also eligible for a holiday gift.

#LI-DT1