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Mechanical Test Engineer (No C2C)

Purplejack Technologies LLCMossville, IL🇺🇸United StatesPosted 26 Aug 2026

Why This Role Stands Out

Advance your career by validating critical engine components and driving product solutions in a hybrid environment, offering you exposure to cutting-edge technology and a direct impact on global product reliability. This role is ideal for skilled Mechanical Test Engineers with expertise in blueprints, CAD, and vibration analysis, who thrive in collaborative teams and are eager to contribute to groundbreaking projects within a reputable organization. Apply now to seize this exciting opportunity for professional growth and development.

Quick Overview

Seniority
Mid Senior
Work mode
Hybrid
Location
Mossville, IL, United States
Posted
2 weeks ago
Linear

Job Description


? Validate core engine components and systems (rotating components, PRL, valvetrain, heads, blocks, and housings) for NPI, NTI, CPI, NSI, and Assurance of Supplier programs.
? Evaluate complex structural failure modes and provide technical guidance/expertise to drive product solutions.
? Develop and execute test plans for on-engine and bench testing.
? Conduct tests in Tech Center engine labs, Lafayette IN engine center, Peoria IL & Tucson AZ proving grounds, 3rd party engine and shake labs, and field sites.
? Utilize data acquisition systems and analysis tools to evaluate linear vibration, stress/strain, and modal performance.
? Coordinate design and procurement of prototype hardware.
? Set up test instrumentation and gaging as appropriate.
? Generate reports and communicate conclusions and results to stakeholders.
? Team consists of 10 test engineers and 4 technicians.
? Candidate will work closely with design and simulation teams.
? Interaction includes project planning, report generation, and communication of results.
? Opportunity to work on groundbreaking products with industry-leading engineers.
? Exposure to specialized structural dynamics testing within a global organization.
? Work that has a direct impact on product quality and reliability for Caterpillar's global customer base.


Requirements

  • Blueprints & Technical Drawings

  • CAD

  • Noise & Vibrations

  • Schematics

  • Mechanical Testing

  • Basic understanding of internal combustion engines and machinery

  • Create sketches, engineering drawings, and perform common engineering calculations

  • Read and interpret blueprints, technical drawings, schematics, and computer-generated reports

  • Work with engineering software and CAD applications

  • Experience with data acquisition systems such as eDAQ, LMS, and cDAQ

  • Analyze linear vibration, stress/strain, ME-SCOPE, and LMS data

  • Perform modal testing and vibration analysis



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