Structures / Mechanical Test Engineer

Join a high-impact mechanical test team at Shield AI, developing next-generation aircraft that support the safety of service members and civilians. As a Structures / Mechanical Test Engineer, you will drive hardware design decisions by quantifying product performance through advanced testing, custom measurement systems, and specialized analysis.

Responsibilities:

• Design, build, and operate test fixtures and systems involving hydraulic actuation, mechanical linkages, and sensor instrumentation.
• Support hydraulic system design and test activities, including selection, integration, and troubleshooting of components.
• Develop and execute test plans to validate mechanical performance, structural integrity, and environmental durability.
• Integrate and calibrate a range of sensors into test setups for accurate data collection.
• Create and maintain Python scripts to provide automation, signal processing, and result visualization.
• Analyze test data, troubleshoot system behaviors, and generate detailed technical reports with design feedback.
• Collaborate with cross-functional teams to define test requirements and interpret results.
• Lead CAD design of custom test equipment, prototypes, fixtures, and components.
• Perform Finite Element Analysis to simulate mechanical performance and validate design assumptions.
• Work with composite materials in the design, fabrication, and testing of mechanical components.
• Support lab safety protocols, equipment maintenance, and continuous improvement of test capabilities.

Required qualifications:

• Bachelor’s or Master’s degree in Mechanical Engineering or related field.
• 6+ years of experience in mechanical/structures testing or product development environments.
• Experience with hydraulic systems, sensor instrumentation, and Python-based test automation.
• Advanced CAD skills (e.g., Siemens NX) with experience designing test hardware and prototypes.

Preferred qualifications:

• Comprehensive understanding of hydraulic schematics and pressure and flow characterization.
• Experience working in aerospace structures and dynamics test environments.