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Shield AIShield AIDallas, TX

Engineer I, Mechanical Test

Entry-level Mechanical Test Engineer supporting design, assembly, and execution of structural and environmental tests for next-generation aircraft. Requires Bachelor's in Mechanical Engineering, 0-2 years experience, CAD and Python familiarity, with hands-on projects preferred.

76k – 114k/yr
On-siteEntry levelHardware Engineering

About the role

What you'll do

  • Support the design, assembly, and operation of mechanical test fixtures and systems involving hydraulic actuation, mechanical linkages, and sensor instrumentation.
  • Assist with hydraulic system integration, setup, and troubleshooting under the guidance of senior engineers.
  • Execute mechanical, structural, and environmental test plans while ensuring accurate and repeatable data collection.
  • Install, wire, and calibrate sensors including load cells, pressure transducers, strain gauges, accelerometers, and displacement sensors.
  • Develop and maintain Python scripts to support test automation, data processing, and visualization.
  • Analyze test results, investigate unexpected behaviors, and document findings in clear technical reports.
  • Collaborate with mechanical, systems, electrical, and manufacturing engineers to support product development and validation.
  • Design simple test fixtures, adapters, and components using CAD while learning best practices for manufacturability and safety.
  • Support Finite Element Analysis (FEA) to compare analytical predictions with physical test results.
  • Assist with fabrication, assembly, and testing of metallic and composite components.
  • Help maintain laboratory equipment, improve test processes, and contribute to a safe working environment.

Required qualifications

  • Bachelor's degree in Mechanical Engineering or a related engineering discipline.
  • 0-2 years of professional experience in mechanical engineering, testing, product development, or a related field (internships, co-ops, research, or project experience are welcomed).
  • Familiarity with CAD software such as Siemens NX, SolidWorks, Creo, or similar.
  • Basic understanding of mechanical systems, structural mechanics, and engineering fundamentals.
  • Exposure to Python or another programming language for data analysis or automation.
  • Strong analytical and problem-solving skills with a willingness to learn new tools and technologies.
  • Effective written and verbal communication skills and the ability to collaborate in a team environment.

Preferred qualifications

  • Internship, research, Formula SAE, Baja SAE, robotics, capstone, or other hands-on engineering project experience involving mechanical testing or hardware development.
  • Exposure to hydraulic or pneumatic systems.
  • Familiarity with strain gauges, load cells, pressure sensors, or other instrumentation.
  • Experience with laboratory testing, data acquisition systems, or experimental methods.
  • Exposure to Finite Element Analysis (FEA).
  • Experience working with composite materials through coursework, research, or project work.

Skills

Mechanical TestingHydraulic SystemsCADPythonSensor InstrumentationFinite Element AnalysisData AcquisitionStructural MechanicsSiemens NxSolidworks
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