> Markdown version of [/jobs/ext/2713831-associate-system-performance-verification-engineer](https://www.wearedevelopers.com/jobs/ext/2713831-associate-system-performance-verification-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md).

---

# Associate System Performance Verification Engineer

- **Company:** PACCAR Inc
- **Location:** Mount Vernon, WA, United States
- **Salary:** $70,500.0 - $105,800.0
- **Contract:** Permanent contract
- **Skills:** Data Analysis, Python (Programming Language), MATLAB, Minitab, Systems Integration, Scripting, Information Technology
- **Published:** September 4, 2026
- **Apply:** https://jobs.localjobnetwork.com/apply/add/88243507/1

## About the Role

* B.S. in Engineering (Electrical, Computer, Mechanical), Computer Science, or related discipline (MS preferred)
 * Understanding of heavy-duty diesel emissions regulatory requirements including diagnostics
 * Understanding of current diesel exhaust aftertreatment technology (DOC, DPF, SCR & DEF)
 * Knowledge of engine control system strategies and how they pertain to diesel engine and aftertreatment systems
 * Scripting and data analysis experience using MATLAB, Python or Minitab desired
 * Experience with engine test cell/vehicle data collection, analysis and test planning is preferred
 * Experience with engine calibration, data collection tools (ATI Vision/Vector Canape, Cummins Calterm/ETAS INCA & Vector CANalyzer) and engine control systems
 * Must be self-directed; possess excellent analysis, communication, and presentation skills; must be organized and take a rigorous approach to engineering projects
 * Ability to work well independently and as part of a team
 * Must be able to manage personal workload and have the willingness, flexibility, and initiative to respond to shifting time and project demands
 * Ability to travel up to 15%, including international travel

## Description

PACCAR Global Powertrain organization is seeking a motivated Associate System Performance Verification Engineer to support testing, verification, and system integration activities for PACCAR's advanced engine aftertreatment systems. This position is located at PACCAR Technical Center, Mount Vernon, WA., * Assist with defining and executing verification, and testing activities to support engine aftertreatment development in vehicle and in the test cell environment

 * Support Collaboration with Engine Integration, OBD calibration and Vehicle Integration teams to successfully integrate aftertreatment functions
 * Recommend, develop, and execute continuous process improvement to improve product quality, reliability, and durability of the PACCAR engine aftertreatment system
 * Help with completing reports and presentations to communicate findings, draw conclusions and give recommendations on the next steps
 * Stay aware of new and upcoming aftertreatment technologies and testing methods
 * Maintain a positive working relationship with other groups at the PACCAR Technical Center and other PACCAR divisions


## Related Videos

- [Leveraging Large Language Models for Legacy Code Translation: Challenges and Solutions](https://www.wearedevelopers.com/videos/1157-leveraging-large-language-models-for-legacy-code-translation-challenges-and-solutions)
- [JavaScript? No. Java Scripts! - Scripting with Java](https://www.wearedevelopers.com/videos/2094-javascript-no-java-scripts-scripting-with-java)
- [Remote Driving on Plant Grounds with State-of-the-Art Cloud Technologies](https://www.wearedevelopers.com/videos/251-remote-driving-on-plant-grounds-with-state-of-the-art-cloud-technologies)
- [Building a hypercar from scratch](https://www.wearedevelopers.com/videos/607-building-a-hypercar-from-scratch)
- [Software stack under and over the hood of the fastest accelerating car in the world](https://www.wearedevelopers.com/videos/221-software-stack-under-and-over-the-hood-of-the-fastest-accelerating-car-in-the-world)
- [Agile work at CARIAD – Creating a customer web application for controlling the vehicle ](https://www.wearedevelopers.com/videos/200-agile-work-at-cariad-creating-a-customer-web-application-for-controlling-the-vehicle)

## Related Articles

- [How software is steering vehicle technology](https://www.wearedevelopers.com/magazine/515-how-software-is-steering-vehicle-technology)
- [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers)
- [How We Built a Worry-Free System That Runs for 10+ Years – And What We’d Do Again](https://www.wearedevelopers.com/magazine/751-how-we-built-a-worry-free-system-that-runs-for-10-years-and-what-we-d-do-again)
- [Best Coding Boot Camps in Germany](https://www.wearedevelopers.com/magazine/237-best-coding-boot-camps-in-germany)
- [Where To Find Software Engineering Jobs](https://www.wearedevelopers.com/magazine/396-where-to-find-software-engineering-jobs)
- [Dev Digest 121 - AI goes offline](https://www.wearedevelopers.com/magazine/456-dev-digest-121-ai-goes-offline)