PACCAR

Diagnostic Software Engineer

PACCAR$100K — $156K *
Manufacturing & Automotive
5 - 7 years of experience
Job Overview by Ladders

Qualifications

  • Bachelor's degree in Electrical Engineering, Computer Science, or a related field.
  • 5+ years of experience with automotive electronic systems, particularly in diagnostics.
  • Familiarity with automotive communication networks (e.g., CAN, SAE J1939, LIN).
  • Proficient in object-oriented programming languages like Python, Java, C++, etc.
  • Strong analytical, problem-solving, and communication skills.
  • Experience in producing clear technical documentation and diagrams.
  • Willingness to travel up to 5% domestically or internationally.

Responsibilities

  • Design and develop guided diagnostic procedures for electronic systems in commercial vehicles.
  • Create and implement diagnostic algorithms, components, and user interfaces.
  • Develop software within a visual logic environment using Agile methodologies.
  • Support engineering during product launches at manufacturing sites.
  • Drive initiatives for continuous improvement of diagnostic system usability.
  • Collaborate with cross-functional teams for tool deployment.
  • Work with global engineering teams to meet international requirements.

Benefits

  • 401k with up to a 5% company match
  • Fully funded pension plan
  • Comprehensive PTO including a minimum of 10 paid vacation days
  • Tuition reimbursement for continued education
  • Medical, dental, and vision plans for employees and families
  • Flexible spending account (FSA) and health account (HSA)
  • Paid short- and long-term disability programs
  • Life and accidental death insurance
  • Wellness programs and financial counseling through EAP services
Full Job Description
PACCAR Electronics is seeking a motivated and experienced Diagnotic Software Engineer.

Location: Lewisville, TX

Job Responsibilities
  • Design and develop guided diagnostic procedures for heavy-duty commercial vehicle electronic systems within an off-board diagnostics platform.
  • Create, document, and implement diagnostic algorithms, software components, and user interfaces.
  • Develop software using a visual logic development environment following Agile methodologies.
  • Provide engineering support during product launches at manufacturing facilities.
  • Drive continuous improvement initiatives to enhance the quality, reliability, and usability of diagnostic systems.
  • Partner with cross-functional teams-including manufacturing, service, product development, IT, suppliers, and validation-to ensure smooth deployment of effective, user-focused diagnostic tools.
  • Collaborate with globally distributed engineering teams to meet international requirements and deliver localized content where necessary.


Qualifications & Skills
  • Bachelor's degree in Electrical Engineering, Computer Science, or a related field.
  • 5+ years of experience with automotive electronic systems, including substantial hands-on work with on- and off-board diagnostics.
  • Familiarity with automotive or commercial vehicle communication networks such as CAN, SAE J1939, and LIN (preferred).
  • Proficiency in object-oriented software development; experience with one or more languages such as Python, Java, C++, C#, JavaScript/TypeScript, Ruby, or Swift is highly valued.
  • Ability to excel in a fast-paced, results-driven team environment.
  • Strong analytical, problem-solving, and communication skills (both written and verbal).
  • Experience producing technical documentation, including simplified drawings and diagrams for production and service teams (highly valued).
  • Willingness to travel domestically or internationally up to 5%.


PACCAR Benefits
  • 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

At PACCAR, we value talent and promote growth and development. We carefully consider numerous compensation factors including your education, training, or experience. The salary range for this role is $100,100.00 - $156,600.00 annually. This position is also eligible for a holiday gift. Additionally, this role is eligible for the full range of benefit options listed above.

About PACCAR

PACCAR Careers

Join the PACCAR team today and be part of a global leader known for its commitment to excellence and innovation in the automotive industry. At PACCAR, we offer a range of job opportunities that allow you to put your skills to work in a dynamic environment that fosters growth, leadership, and professional development.

Work You’ll Do

At PACCAR, we believe in empowering our employees to drive their career paths with robust support and resources. Engage in challenging projects that not only enhance your skills but also contribute to groundbreaking innovation and sustainable practices in the truck manufacturing industry.

Explore PACCAR’s Diverse Opportunities

Whether you're looking for a full-time position, an internship, or a leadership role, PACCAR has a place for you. Our team is composed of dedicated professionals who bring their unique perspectives and skills to the table every day. We are committed to diversity and provide comprehensive diversity training to ensure an inclusive culture where everyone feels valued.

Innovate and Lead

Join a company that is at the forefront of the transportation sector, where innovation leads to real-world solutions and market leadership. PACCAR is not just about trucks; it's about technological advancements that revolutionize how the world moves.

Grow and Develop

PACCAR is deeply invested in the professional growth of its employees. With access to cutting-edge tools and technologies, our team members enjoy unparalleled opportunities for career advancement and skill enhancement through continuous learning and development programs.

Benefits and Culture

PACCAR’s culture is built on a foundation of respect, integrity, and excellence. We offer competitive benefits to ensure the well-being of our employees and their families. From health and wellness programs to retirement plans, we provide the benefits that contribute to a healthy and secure future.

Join Our Team

Discover the wide range of employment opportunities at PACCAR. From engineering to sales, and from supply chain management to customer service, your next career step could be just around the corner. We are actively hiring and looking for ambitious individuals who are ready to make an impact.

Networking and Professional Development

At PACCAR, networking and professional development are part of our DNA. Connect with leaders and peers within the company through various networking events, mentorship programs, and professional groups. Enhance your resume and interview skills through our tailored career development sessions and become a prime candidate for advancement within the company.

Stay Connected

Keep up to date with the latest at PACCAR by joining our career network. Receive personalized job alerts and insider tips that match your interests and skills. Explore the exciting and rewarding career opportunities that await at PACCAR.

Search PACCAR Jobs

Ready to take the next step in your career? Search open positions that align with your skills and interests. We look for passionate, curious, and solution-driven team players who are ready to contribute to our legacy of quality and innovation.

Join PACCAR—where your career journey aligns with outstanding innovation and a thriving company culture.

Learn more about PACCAR
Size
28,500 employees
Market Cap
$34.6 billion
Industry
Net Income
$1.2 billion
Founded
1905
5 Year Trend
+6.7%
Revenue
$18.7 billion
NASDAQ

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