Top 39 Software test engineer Jobs in Mount Vernon Wa

Vehicle Software and Diagnostics Tool Test Engineer
PACCAR —Mount Vernon, WA
- $70,500 - $105,800 a year
- Computer Science
- Bachelor of Science
- Scripting
- Health savings account
- AD&D insurance
10d
Vehicle Software and Diagnostics Tool Test Engineer 1
PACCAR —Mount Vernon, WA
- $70,500 - $105,800 a year
- Computer Science
- Bachelor of Science
- Scripting
- Health savings account
- AD&D insurance
10d
Business Systems Analyst I
Janicki —Hamilton, WA
- $83,000 - $90,000 a year
- Day shift
- Microsoft Outlook
- Pass drug screening
- English
- Health savings account
- AD&D insurance
Quick Apply
Vehicle Integration Validation ADAS Project Engineer (GR 31)
PACCAR —Mount Vernon, WA
- $104,100 - $162,900 a year
- 7 years
- Management
- Pass drug screening
- Health savings account
- AD&D insurance
12d
Engineering Systems Analyst I
Janicki —Hamilton, WA
- $83,000 - $90,000 a year
- Computer science
- Microsoft Outlook
- Computer Science
- Health savings account
- AD&D insurance
Quick Apply
Engineering Systems Analyst III
Janicki —Hamilton, WA
- $87,000 - $97,000 a year
- Computer science
- Microsoft Outlook
- Computer Science
- Health savings account
- AD&D insurance
Quick Apply
Automated Fiber Placement Engineer
Janicki —Hamilton, WA
- $83,000 - $145,000 a year
- Pass drug screening
- English
- Mid-level
- Health savings account
- AD&D insurance
Quick Apply
K23 - Vehicle Calibration Engineer – Software Integration
DORLECO —Mount Vernon, WA
- Full-time
- Bachelor of Science
- Mid-level
- CDL
Quick Apply
Senior Engineering Systems Analyst
Janicki —Hamilton, WA
- $92,000 - $112,000 a year
- Computer science
- Microsoft Outlook
- Computer Science
- Health savings account
- AD&D insurance
Quick Apply
Project Engineer - All Levels (Weekend Shift)
Janicki Industries, Inc. —Sedro-Woolley, WA
- $83,000 - $145,000 a year
- Pass drug screening
- Mid-level
- Manufacturing
- Health savings account
- AD&D insurance
Quick Apply
10d
Senior Process Engineer
Sedron Technologies —Sedro-Woolley, WA
- $130,000 - $160,000 a year
- Full-time
- Background check
- Microsoft Excel
- Microsoft Outlook
- Health savings account
- AD&D insurance
Quick Apply
Mechanical Engineer
Legend Brands —Burlington, WA
- $80,200 - $105,000 a year
- Background check
- Microsoft Outlook
- Customer service
- Paid holidays
- Disability insurance
Senior Software Engineer - Whidbey Island
DKW Communications —Whidbey Island, WA
- Computer science
- 7 years
- Computer Science
14d
Automation Engineer
Janicki —Sedro-Woolley, WA
- $83,000 - $135,000 a year
- Pass drug screening
- English
- Mid-level
- Health savings account
- AD&D insurance
Quick Apply
17h
Industrial Engineer
Janicki —Hamilton, WA
- $83,000 - $145,000 a year
- Pass drug screening
- English
- Senior level
- Health savings account
- AD&D insurance
Quick Apply
Senior Electrical Engineer
Sedron Technologies —Sedro-Woolley, WA
- $120,000 - $160,000 a year
- Full-time
- Remote
- Background check
- CAD
- Pass drug screening
- Health savings account
- AD&D insurance
Quick Apply
VP of Automation Engineering
Janicki —Sedro-Woolley, WA
- $275,000 - $325,000 a year
- Engineering
- ERP systems
- Pass drug screening
- Health savings account
- AD&D insurance
Quick Apply
Geotechnical Project Engineer, St. George
Geotechnical & Environmental Services, Inc —United States
- From $100,000 a year
- PRN
- Construction site
- 5 years
- Engineering
Sr. QA Engineer
Business Intelligence & Informatics Consultant Services, Inc. (BIICS, Inc) —United States
- $61.00 - $79.41 an hour
- Full-time
- Computer Science
- Research
- Master's degree
Quick Apply
5d
Senior AR/VR Software Engineer
BadVR —United States
- $90,000 - $110,000 a year
- Nights as needed
- Hybrid work
- Background check
- Computer science
- Computer Science
- AD&D insurance
- Paid holidays
Quick Apply

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software test engineer jobs near mount vernon wa

Vehicle Software and Diagnostics Tool Test Engineer

PACCAR -
Mount Vernon, WA

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Job Details

$70,500 - $105,800 a year
10 days ago

Benefits

Health savings account
AD&D insurance
Paid holidays
Disability insurance
Health insurance
Dental insurance
Flexible spending account
Tuition reimbursement
Paid time off
Pension plan
Employee assistance program
Vision insurance
401(k) matching
Life insurance

Qualifications

Feature validation testing
Controller area network (CAN) bus
Project engineering
Computer Science
Bachelor's degree in electrical engineering
Project management experience in technology
Quality control product testing
Tooling
Bachelor of Science
IT quality control
Presentations for conferences or internal meetings
Automotive diagnostic technologies
Bug Reporting (Quality assurance practices)
Electrical schematic reading and interpretation
Electrical engineering
Automotive component testing
Computer hardware
System validation
Network protocols
Computer Engineering
Electrical layout diagram interpretation
Scripting
Developing automated testing protocols
Technical troubleshooting support
Engineering functional testing
Electrical Engineering
Cross-functional collaboration
Bachelor's degree in computer science
Automation tools
Communication skills

Full Job Description

Date: Aug 7, 2026

Location: Mount Vernon, WA, US, 98273-9671

Company: PACCAR

The Vehicle Software and Diagnostic Test Engineer plays a key role in driving the quality and performance of PACCAR’s DAVIE4 Service Tool—the powerhouse behind deploying and updating vehicle software and delivering diagnostics for Kenworth and Peterbilt trucks. In this fast‑paced role, you’ll jump into in‑vehicle testing, tackle complex technical challenges, and collaborate across PACCAR divisions to troubleshoot issues and keep development moving forward. You’ll also help elevate our test benches by integrating new hardware and enhancing automation scripts, ensuring our tools stay sharp, efficient, and ready for what’s next.

Division Information

The PACCAR Technical Center provides engineering excellence to the truck and engine divisions of PACCAR Inc through innovative product development and testing. The Technical Center is located in the Skagit Valley about 65 miles north of Seattle, Washington.

Job Functions / Responsibilities

Perform vehicle and engine diagnostic software testing using both test benches and in‑vehicle setups
Plan, coordinate, and execute small to moderate‑scope projects with minimal supervision
Ensure all functionality is validated through comprehensive, executable test cases
Recommend the most effective test method (bench or in‑vehicle) based on engineering judgment and system capabilities
Validate defect fixes for closure and provide stakeholders with clear assessments of customer impact
Foster strong communication and maintain productive working relationships across teams

Qualifications

0-2 years of engineering experience
Foundational understanding of software testing principles and test methodologies
Familiarity with Controller Area Network (CAN) protocols, especially J1939
Ability to interpret simple to moderately complex electrical systems and schematics
Strong collaboration skills and ability to work effectively in a team environment
Proven ability to summarize technical issues and communicate clearly with diverse stakeholders
Strong workload management skills, with flexibility and initiative to adapt to shifting project priorities
Strong presentation skills

Education

BS Degree in Computer Engineering, Electrical Engineering, Computer Science, or applicable field

Paccar Benefits

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

Competitive salary and 401k with up to a 5% company match
Fully funded pension plan that provides monthly benefits after retirement
Comprehensive paid time off – Minimum of 10 paid vacation days, 12 paid holidays, and sick leave
Tuition reimbursement for continued education
Medical, dental, and vision plans for you and your family
Flexible spending accounts (FSA) and health savings account (HSA)
Paid short-and long-term disability program
Life and accidental death and dismemberment insurance
EAP services including wellness plans, estate planning, financial counseling and more
Global Fortune 500 company with a wide array of growth and development opportunities
Work alongside experienced goal-oriented colleagues recognized as experts in their field

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. The salary range for Vehicle Software and Diagnostics Tool Test Engineer is $70,500 - $105,800 annually. Additionally, this role is eligible for a full range of benefit options listed above.

Job Segment: Testing, Test Engineer, Computer Science, Software Engineer, Electrical Engineering, Technology, Engineering

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Refine Your Search

software test engineer jobs in mount vernon wa

Vehicle Software and Diagnostics Tool Test Engineer

Vehicle Software and Diagnostics Tool Test Engineer 1

Business Systems Analyst I

Vehicle Integration Validation ADAS Project Engineer (GR 31)

Engineering Systems Analyst I

Engineering Systems Analyst III

Automated Fiber Placement Engineer

K23 - Vehicle Calibration Engineer – Software Integration

Senior Engineering Systems Analyst

Project Engineer - All Levels (Weekend Shift)

Senior Process Engineer

Mechanical Engineer

Senior Software Engineer - Whidbey Island

Automation Engineer

Industrial Engineer

Senior Electrical Engineer

VP of Automation Engineering

Geotechnical Project Engineer, St. George

Sr. QA Engineer

Senior AR/VR Software Engineer

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