Shield AI

Overview

Shield AI is a venture-backed defense-tech company focused on protecting service members and civilians with intelligent systems. They are seeking a Senior Staff Engineer in Mechanical Test to support the development and validation of advanced mechanical systems in a dynamic lab environment.

Responsibilities

• Develop and execute test plans to validate mechanical performance, structural integrity, and environmental durability.
• Design, build, and operate test fixtures and systems involving hydraulic actuation, mechanical linkages, and sensor instrumentation.
• Integrate and calibrate a range of sensors into test setups for accurate data collection.
• Create and maintain python scripts for 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 deliver high quality 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 metallic/composite materials in the design, fabrication, and testing of mechanical components.
• Support lab safety protocols, equipment maintenance, and continuous improvement of test capabilities.

Requirements

• Bachelor’s or Master’s degree in Mechanical Engineering or related field.
• 12+ years of experience in mechanical testing or product development environments.
• Strong working knowledge of hydraulic systems and their control/measurement.
• Experience with sensor selection, integration, and calibration in test environments.
• Proficiency in Python for scripting, test automation, and data analysis.
• Advanced CAD skills in Siemens NX with experience designing test hardware and prototypes.
• Excellent problem-solving skills and the ability to work independently and in team settings.
• Ability to obtain a S//SAR level security clearance desired.