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Diagnostic Engineer Jobs in Texas (NOW HIRING)

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

$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

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

Diagnostic Software Developer

Lewisville, TX

$90K - $141K/yr

As an Diagnostic Software Developer, you will play a key role in developing guided diagnostic ... This is an excellent opportunity for a collaborative, technically skilled engineer to work across ...

PACCAR

Diagnostic Software Developer

Lewisville, TX · On-site

$90K - $141K/yr

As an Diagnostic Software Developer, you will play a key role in developing guided diagnostic ... This is an excellent opportunity for a collaborative, technically skilled engineer to work across ...

Walter P Moore

Engineer - Diagnostics

Dallas, TX · Hybrid

Responsibilities Walter P Moore has an immediate opening for an Engineer to join our dynamic Diagnostics Group. The qualified candidate will have relevant experience acquiring Structural Diagnostics ...

Walter P Moore

Engineer - Diagnostics

Houston, TX · Hybrid

Walter P Moore has an immediate opening for an Engineer to join our dynamic Diagnostics Group. The qualified candidate will have relevant experience acquiring Structural Diagnostics business with ...

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Diagnostic Engineer information

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$34K

$99.9K

$128.1K

How much do diagnostic engineer jobs pay per year?

As of Sep 4, 2026, the average yearly pay for diagnostic engineer in Texas is $99,949.00, according to ZipRecruiter salary data. Most workers in this role earn between $82,500.00 and $126,700.00 per year, depending on experience, location, and employer.

What does a diagnostic engineer do?

A Diagnostic Engineer is responsible for identifying, analyzing, and resolving technical issues in mechanical, electrical, or software systems. They use diagnostic tools, data analysis, and testing procedures to pinpoint faults and improve system performance. Working across industries like automotive, aerospace, and manufacturing, they ensure reliability and efficiency by troubleshooting failures and optimizing designs. Their role often involves collaborating with design and maintenance teams to prevent future issues.

What are the key skills and qualifications needed to thrive as a diagnostic engineer?

To excel as a Diagnostic Engineer, you need a solid background in engineering principles, analytical problem-solving abilities, and a relevant degree such as electrical, mechanical, or automotive engineering. Familiarity with diagnostic software, hardware tools like oscilloscopes, and certifications in systems diagnostics or specific manufacturer platforms are commonly required. Strong communication skills, attention to detail, and an ability to work collaboratively with cross-functional teams help you stand out in this field. These competencies ensure accurate fault analysis, effective troubleshooting, and facilitation of timely solutions for complex technical issues.

What are some common challenges faced by diagnostic engineers in their daily work?

Diagnostic Engineers often encounter complex and intermittent faults that can be difficult to identify and replicate, requiring methodical troubleshooting and persistence. They may work under tight deadlines, coordinating with engineers, technicians, and sometimes customers to resolve urgent issues. Adapting to new diagnostic technologies and staying current with evolving systems is also an ongoing challenge. Successfully managing these aspects develops a deep expertise in problem-solving and enhances the engineer's value within a technical team.

What are the most commonly searched types of Diagnostic Engineer jobs in Texas?

The most popular types of Diagnostic Engineer jobs in Texas are:

What are popular job titles related to Diagnostic Engineer jobs in Texas?

For Diagnostic Engineer jobs in Texas, the most frequently searched job titles are:

What job categories do people searching Diagnostic Engineer jobs in Texas look for?

The top searched job categories for Diagnostic Engineer jobs in Texas are:

Diagnostic Engineer jobs near you
Infographic showing various Diagnostic Engineer job openings in Texas as of August 2026, with employment types broken down into 90% Full Time, 6% Part Time, and 4% Contract. Highlights an 87% Physical, 4% Hybrid, and 9% Remote job distribution, with an average salary of $99,949 per year, or $48.1 per hour.

Senior Engineer - Diagnostic Software

PACCAR

Lewisville, TX • On-site

$113K - $149K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 8 days ago

Paccar rating

8.8

Company rating: 8.8 out of 10

Based on 17 frontline employees who took The Breakroom Quiz

46th of 496 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.

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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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