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63 Paccar Software Engineer Jobs Hiring Near You

PACCAR

Senior Engineer - Diagnostic Software

Lewisville, TX · On-site

$113K - $149K/yr

PACCAR is seeking a Senior Diagnostic Engineer to the development of guided diagnostic procedures and vehicle diagnostic software for heavy-duty commercial vehicle electronics. This role supports ...

PACCAR

Senior Engineer - Diagnostic Software

Lewisville, TX · On-site

$113K - $149K/yr

PACCAR is seeking a Senior Diagnostic Engineer to the development of guided diagnostic procedures and vehicle diagnostic software for heavy-duty commercial vehicle electronics. This role supports ...

PACCAR

Software Integration Lead Engineer

Kirkland, WA · On-site

$104K - $162K/yr

PACCAR's Electronics Technical Project Management team is seeking a Software Integration Lead Engineer to lead the planning, coordination, and delivery of integrated electronic control unit (ECU ...

PACCAR

Software Integration Lead Engineer

Lewisville, TX · On-site

$104K - $162K/yr

PACCAR's Electronics Technical Project Management team is seeking a Software Integration Lead Engineer to lead the planning, coordination, and delivery of integrated electronic control unit (ECU ...

PACCAR

Diagnostic Software Developer

Lewisville, TX · On-site

$90K - $141K/yr

This is an excellent opportunity for a collaborative, technically skilled engineer to work across ... PACCAR is a global technology leader in the design, manufacture, and customer support of high ...

PACCAR

Senior Engineer - Diagnostic Software

Lewisville, TX · On-site

$114K - $150K/yr

PACCAR is seeking a Senior Diagnostic Engineer to the development of guided diagnostic procedures and vehicle diagnostic software for heavy-duty commercial vehicle electronics. This role supports ...

PACCAR

Software Integration Lead Engineer

Kirkland, WA · On-site

$104K - $162K/yr

PACCAR's Electronics Technical Project Management team is seeking a Software Integration Lead Engineer to lead the planning, coordination, and delivery of integrated electronic control unit (ECU ...

PACCAR

Diagnostic Software Developer

Lewisville, TX

$90K - $141K/yr

This is an excellent opportunity for a collaborative, technically skilled engineer to work across ... PACCAR is a global technology leader in the design, manufacture, and customer support of high ...

PACCAR

Software Release Engineer

Lewisville, TX

Global PACCAR Electronics department, which serves Kenworth, Peterbilt, and DAF truck brands has an opening for a Software Release Engineer. Primary responsibilities are managing embedded software ...

PACCAR

Software Release Engineer

Lewisville, TX · On-site

Global PACCAR Electronics department, which serves Kenworth, Peterbilt, and DAF truck brands has an opening for a Software Release Engineer. Primary responsibilities are managing embedded software ...

PACCAR

Software Release Engineer

Lewisville, TX

Global PACCAR Electronics department, which serves Kenworth, Peterbilt, and DAF truck brands has an opening for a Software Release Engineer. Primary responsibilities are managing embedded software ...

PACCAR

Diagnostic Software Developer

Lewisville, TX · On-site

$90K - $141K/yr

This is an excellent opportunity for a collaborative, technically skilled engineer to work across ... PACCAR is a global technology leader in the design, manufacture, and customer support of high ...

PACCAR

Software Developer

Louisville, KY

PACCAR Inc is recognized as a global leader in the commercial vehicle, financial, and customer ... Software Developer is responsible for developing, implementing, maintaining, and supporting ...

PACCAR

Software Developer

Louisville, KY · On-site

PACCAR Inc is recognized as a global leader in the commercial vehicle, financial, and customer ... Software Developer is responsible for developing, implementing, maintaining, and supporting ...

PACCAR

Software Developer

Louisville, KY · On-site

PACCAR Inc is recognized as a global leader in the commercial vehicle, financial, and customer ... Software Developer is responsible for developing, implementing, maintaining, and supporting ...

PACCAR Inc

Software Release Engineer

Lewisville, TX · On-site

Global PACCAR Electronics department, which serves Kenworth, Peterbilt, and DAF truck brands has an opening for a Software Release Engineer. Primary responsibilities are managing embedded software ...

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Paccar Jobs Information

What is it like to work at Paccar?

Paccar is a company that values innovation, quality, and customer satisfaction, fostering a culture of collaboration and continuous improvement. As a global leader in the design, manufacture, and distribution of heavy-duty trucks, Paccar operates through a decentralized structure, allowing regional teams to make decisions and drive growth while maintaining a strong connection to the company's global mission. Working at Paccar may appeal to candidates who are passionate about the transportation industry and are looking for a challenging and dynamic work environment where they can contribute to the development of cutting-edge products and technologies.

What makes Paccar an attractive place to work?

Paccar is a leading global technology company and one of the largest heavy-duty truck manufacturers in the world, known for its commitment to innovation and customer satisfaction. The company offers a dynamic work environment that values collaboration, diversity, and employee development, with opportunities for employees to contribute to cutting-edge projects and technologies. By joining Paccar, individuals can be part of a global team that drives progress and growth in the transportation industry, with opportunities for professional development, career advancement, and making a meaningful impact.

Do workers at Paccar get paid breaks?

Sometimes. Only some people get paid breaks.
45% of people say they don’t get paid breaks.
Based on data from 11 people who took the Breakroom Quiz between January 2025 and February 2026.

Does Paccar pay people when they’re sick?

Yes. Most people get paid when they’re sick.
100% of people say they would get paid if they were sick but scheduled to work.
Based on data from 16 people who took the Breakroom Quiz between January 2025 and February 2026.

At Paccar, are sick days and vacation days separate paid time off?

Sick days and vacation days are separate paid time off.
100% of people say they don’t have to use vacation days when they’re out sick.
Based on data from 10 people who took the Breakroom Quiz between July 2025 and February 2026.

Is the health insurance from Paccar affordable enough for their workers?

Most people say the health insurance costs are okay.
100% of people say the health insurance costs are okay
Based on data from 11 people who took the Breakroom Quiz between April 2025 and February 2026.

Do people get paid time off at Paccar?

Most people get paid time off work.
100% of people say they get paid time off.
Based on data from 12 people who took the Breakroom Quiz between June 2025 and February 2026.

Do workers at Paccar worry about hours?

Most people don’t worry about getting enough hours.
71% of people report they don’t worry about getting enough hours.
Based on data from 7 people who took the Breakroom Quiz between January 2025 and September 2025.

Do Paccar workers get to choose the shifts they work?

Most people don’t get to choose which shifts they work.
80% report that they don’t have enough control over which shifts they work.
Based on data from 5 people who took the Breakroom Quiz between January 2025 and September 2025.

How easy is it to get time off at Paccar?

Most people find it easy to get time off.
100% of people report it’s easy to get time off.
Based on data from 15 people who took the Breakroom Quiz between January 2025 and February 2026.

Do Paccar managers change schedules at the last minute?

Most managers don’t change people’s schedules at the last minute.
100% of people say their manager doesn’t change their shift schedule at the last minute.
Based on data from 9 people who took the Breakroom Quiz between January 2025 and September 2025.

Do jobs at Paccar spill into time workers aren’t paid for?

Rarely. The job doesn't usually spill into unpaid time.
25% of people report that their job takes up time that they don’t get paid for.
Based on data from 8 people who took the Breakroom Quiz between January 2025 and September 2025.

How easy is it to take sick days at Paccar?

Most people find it easy to take sick days.
87% of people report that it’s easy to take time off if they are sick.
Based on data from 15 people who took the Breakroom Quiz between January 2025 and February 2026.

Is a Paccar job good for students?

Most students say this is a good place to work if you’re studying.
100% of students report this is a good place to work if you’re studying.
Based on data from 5 people who took the Breakroom Quiz between January 2025 and September 2025.

Is working at Paccar good if you’re a parent or caregiver?

Most parents and caregivers say this is a good place to work.
67% of people who care for a child or other relative report this is a good place to work.
Based on data from 6 people who took the Breakroom Quiz between February 2025 and February 2026.

Do people at Paccar feel treated with respect by their managers?

Most people feel treated with respect by their managers.
71% of people say they’re treated with respect by their managers.
Based on data from 17 people who took the Breakroom Quiz between January 2025 and February 2026.

Do people at Paccar get to take their breaks without interruption?

Most people get breaks without interruption.
76% of people report that they get to take their breaks without interruption.
Based on data from 17 people who took the Breakroom Quiz between January 2025 and February 2026.

Is it stressful to work at Paccar?

Most people feel stressed here.
71% of people say they often feel stressed at work.
Based on data from 17 people who took the Breakroom Quiz between January 2025 and February 2026.

Do people at Paccar enjoy their jobs?

Most people enjoy their job.
67% of people report they enjoy their job.
Based on data from 15 people who took the Breakroom Quiz between January 2025 and February 2026.

Do people at Paccar recommend working with their team?

Only some people recommend working with their team.
41% of people report that they wouldn’t recommend working with their immediate team to a friend.
Based on data from 17 people who took the Breakroom Quiz between January 2025 and February 2026.

Do people get enough training when they start at Paccar?

Most people didn’t get enough training when they started.
69% of people report they didn’t get enough training when they started working here.
Based on data from 16 people who took the Breakroom Quiz between January 2025 and February 2026.

Do people get support to advance at Paccar?

Most people are given support to advance their career here.
In the last year, 73% of people report being given support to advance their career here.
Based on data from 15 people who took the Breakroom Quiz between January 2025 and February 2026.

Do people think Paccar’s headquarters understands what’s happening where they work?

Most people think headquarters doesn’t understand what’s happening where they work.
88% of people think that this employer’s headquarters or owners don’t have a good understanding of what’s really happening where they work.
Based on data from 16 people who took the Breakroom Quiz between January 2025 and February 2026.

Do workers feel well informed about how Paccar is doing?

Only some people feel well informed about how the company is doing.
40% of people feel that they aren’t kept well informed about how the company is doing as a whole.
Based on data from 15 people who took the Breakroom Quiz between January 2025 and February 2026.

What other companies are hiring for Software Engineer jobs?

What are the most popular jobs at Paccar?

What are the most popular categories at Paccar?

Infographic showing various Software Engineer job openings at Paccar in the United States as of August 2026, with employment types broken down into 1% Internship, 97% Full Time, 1% Temporary, and 1% Nights. Highlights an 97% Physical, 2% Hybrid, and 1% Remote job distribution.

Senior Engineer - Diagnostic Software

PACCAR

Lewisville, TX • On-site

$113K - $149K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 11 hours ago

Paccar rating

8.8

Company rating: 8.8 out of 10

Based on 17 frontline employees who took The Breakroom Quiz

46th of 495 rated machine equipment manufacturers

Job description

PACCAR is seeking a Senior Diagnostic Engineer to the development of guided diagnostic procedures and vehicle diagnostic software for heavy-duty commercial vehicle electronics. This role supports product launch, drives continuous improvement, and collaborates across engineering, manufacturing, service, validation, IT, and suppliers to deliver reliable, user-focused diagnostic tools.
Location: Lewisville, TX
About PACCAR
PACCAR, Inc. is a Fortune 500 company established in 1905 and is recognized as a global leader in the commercial vehicle, financial, and customer service fields. PACCAR is a global technology leader in the design, manufacture, and customer support of high-quality light-, medium- and heavy-duty trucks under its internationally recognized brands Kenworth, Peterbilt and DAF nameplates. PACCAR designs and manufactures advanced diesel engines and provides customized financial services, information technology and truck parts related to its principal business.
About Global PACCAR Electronics
The Global PACCAR Electronics organization supports Kenworth, Peterbilt, and DAF by transforming how control systems and vehicle software are developed for commercial vehicle applications. GPE designs next-generation vehicle controls, display systems, and autonomous technologies that raise the bar for customer productivity and safety.
Whether on highways, construction sites, urban centers, or forest roads, PACCAR trucks are recognized for exceptional quality and performance. PACCAR Electronics is central to these product identities-delivering innovations from advanced PTO functionality to intuitive, high-value digital displays. Join us as we grow and deliver PACCAR's future in connectivity, cybersecurity, electrification, and autonomous systems.
Job Responsibilities
  • Design, document, and implement diagnostic algorithms, software, interfaces, and toolset solutions.
  • Provide architectural direction for diagnostic systems and toolset capabilities, ensuring scalability, maintainability, and alignment with business and technical needs.
  • Develop guided diagnostic procedures using a visual logic development environment and Agile methods.
  • Own and evolve diagnostic toolset requirements, standards, and implementation approaches in collaboration with global stakeholders.
  • Support manufacturing launch activities and cross-functional rollout efforts.
  • Create and review engineering specifications, requirements, architecture definitions, and technical documentation.
  • Work with global teams to address worldwide requirements and local content.
  • Collaborate closely with globally distributed teams, including Toolset EU, the Diagnostics team NA, and Vehicle Software Delivery ITD NA, to ensure alignment, effective coordination, and successful delivery of diagnostic solutions.

Qualifications & Skills
  • Bachelor's degree in Electrical Engineering, Computer Science, or a related field.
  • 7+ years of experience with automotive electronic systems, including substantial hands-on work with on- and off-board diagnostics.
  • Experience in automotive electronic systems, preferably including extensive on- and off-board diagnostics development.
  • Experience with automotive or commercial vehicle networks, such as CAN, SAE J1939 and LIN preferred.
  • Experience with software development using object-oriented programming will be highly valued. - Python, Java, C++, C#, JavaScript/Typescript, Ruby, Swift
  • Candidates must be able to perform in a fast-paced, results-oriented team environment.
  • Excellent problem-solving skills and written and verbal communication skills required.
  • Willingness to grow personally and professionally.
  • Ability to travel domestically or internationally up to 5%
  • Experience with Agile Scrum, continuous improvement, Lean, or Six Sigma methods.
  • Active participation in professional organizations such as SAE, ASME, or IEEE.
  • Experience creating simplified technical drawings and diagrams for production and service.

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
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 Senior Engineer - Diagnostic Software is $104,100 - $162,900 annually. Additionally, this role is eligible for a full range of benefit options listed above. This position is also eligible for a holiday gift.

What Paccar employees say

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About Paccar

Sourced by ZipRecruiter

PACCAR, Inc. is a Fortune 500 company established in 1905 and is recognized as a global leader in the commercial vehicle, financial, and customer service fields. PACCAR is a global technology leader in the design, manufacture, and customer support of high-quality light-, medium- and heavy-duty trucks under its internationally recognized brands Kenworth, Peterbilt and DAF nameplates. PACCAR designs and manufactures advanced diesel engines and provides customized financial services, information technology and truck parts related to its principal business. Your next career move is waiting at PACCAR 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. Join the PACCAR team today!

Industry

Motor vehicle manufacturing

Company size

10,000+ Employees

Headquarters location

Bellevue, WA, US

Year founded

1905

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