About the role#
We are looking for a Design Engineer Intern to join the Powertrain Aftertreatment and Exhaust team in Denton, Texas. This is a full-time, paid internship for the Summer 2027 term. You will work on-site alongside experienced colleagues to support powertrain and exhaust program launches.
What you'll do#
- Support the design, testing, and production release of new exhaust and aftertreatment systems.
- Work on the development of a new Diesel Exhaust Fluid (DEF) tank and its delivery system.
- Assist with building test properties and support validation efforts.
- Handle additional tasks to support concurrent powertrain and exhaust program launches.
What you'll need#
- Current enrollment in a Mechanical Engineering or related degree program.
- Strong analytical skills and an interest in collecting, analyzing, and reporting on test data.
- Proficiency with Microsoft Office.
- Excellent verbal and written communication skills.
- Ability to multi-task while remaining a resourceful, self-starting professional.
Location & details#
- Location: Denton, Texas.
- Term: Summer 2027.
- Modality: On-site.
- Note: This position does not offer sponsorship.
About PACCAR
PACCAR designs and manufactures light, medium, and heavy-duty trucks. Its primary brands include Kenworth, Peterbilt, and DAF. The company also produces diesel engines, provides financial services, and manages a global parts distribution network. Based in Bellevue, Washington, the organization operates worldwide with a workforce of over 19,000 employees.
How to get in at PACCAR
Applying early to PACCAR is a significant advantage because recruiters often review the first wave of candidates before the applicant pool becomes unmanageable. Intern Insider sends an instant alert the moment a role matching your target is published, helping you secure a spot at the front of the line. Taking this step ensures your materials reach the team before the pile grows. You can also improve your chances by reaching out to the right people. Intern Insider surfaces the recruiters behind PACCAR roles so you can contact them directly to ask about the position or a potential referral. This proactive approach often leads to better response rates than submitting an application into a general queue.
