Engineer I, Mechanical Test (R5207)

About this role

Shield AI seeks a Mechanical Test Engineer to join their Dallas team, developing and executing advanced testing protocols for next-generation autonomous aircraft. You'll design custom measurement systems, perform structural analysis, and automate test procedures to validate hardware performance and inform critical design decisions.

What you'll do

• Design and execute mechanical tests using advanced instrumentation (force, pressure, strain, displacement sensors)
• Perform FEA analysis and CAD modeling using Siemens NX to predict and validate structural performance
• Develop and maintain Python-based test automation and data acquisition systems
• Design custom measurement systems and test fixtures for aircraft validation
• Analyze test data and translate findings into engineering recommendations for design improvements
• Support hydraulic systems testing and integration for aircraft platforms

What they're looking for

• Siemens NX (CAD and FEA)
• Finite Element Analysis (FEA)
• Python test automation and scripting
• Sensor instrumentation and data acquisition
• Hydraulic systems knowledge
• Mechanical testing and experimental design
• Technical analysis and documentation
• Problem-solving and troubleshooting

Benefits

• Work on mission-critical defense technology protecting service members
• Access to state-of-the-art testing facilities and equipment
• High-impact role directly influencing aircraft design decisions
• Collaborative team environment across multiple U.S. and international offices

Likely interview questions

• Describe your experience with Siemens NX FEA; what types of structural problems have you modeled and validated through testing?
• Walk us through a time you designed a custom measurement system or test fixture—what challenges did you face and how did you solve them?