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Paccar

Builds heavy trucks and engines for fleets

Vehicle Performance Test Engineer Intern

Mechanical EngineeringPosted on Nov 2
Internship · Summer 2027Denton, TX, USANo salary listed

About the Job

Requirements

  • The candidate must be currently enrolled in an Automotive Engineering, Mechanical Engineering, NVH Engineering, or related program.

Responsibilities

  • Set up Siemens and HEADacoustics data acquisition and perform data post-processing.
  • Position a Q-Source noise generator and microphone arrays to capture acoustic signatures and airborne transfer path analysis.
  • Mount accelerometers on vehicle structures to measure vibration.
  • Use an electro-dynamic shaker to generate controlled excitation on test articles.
  • Collect data in laboratory and on-road environments.
  • Analyze mean, standard deviation, and percentile distributions of noise and vibration metrics.
  • Perform time-domain waveform analysis.
  • Conduct comparative analyses against competitor vehicles.
  • Perform variance analysis (ANOVA) to identify significant differences.
  • Conduct correlation studies between design parameters and noise, vibration, and harshness performance.

Desired Qualifications

  • Interest in collecting, analyzing, and reporting on tests.
  • Experience with professional-grade data acquisition systems.
  • Statistical analysis using Minitab, MATLAB, Excel, Python, and C++.
  • Proficiency with Microsoft Office.

About the Company

Paccar

Builds heavy trucks and engines for fleets

PACCAR designs and builds medium- and heavy-duty trucks for freight carriers, builders and other fleet operators, selling them under three brands: Kenworth and Peterbilt in North America and DAF in Europe and beyond. Its trucks haul long-distance freight, make local deliveries and work on construction and logging sites, and they are sold and serviced through independent dealers worldwide. The company makes most of its money selling trucks, and it also earns steady revenue from selling replacement parts and from loans and leases to truck buyers. PACCAR traces its roots to a Seattle rail car maker founded in 1905 and is based in Bellevue, Washington.

Company size
10,001+
Company stage
IPO
Headquarters
Bellevue, WA
Founded
1905

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