Scientific Systems Company, Inc. (SSCI) is seeking a Principal Test Engineer to lead testing efforts for cutting-edge autonomy software. This role combines leadership in software testing with hands-on lab management for autonomous systems. The position requires deep expertise in software testing methodologies, autonomy software, and robotics lab management. The ideal candidate will have 7+ years of experience and strong technical skills in Python, Java, and automated testing frameworks. This role offers an opportunity to work with advanced autonomous systems while leading a team of test engineers. The position includes comprehensive benefits and requires security clearance, making it ideal for experienced professionals in the defense and autonomous systems sector. The hybrid work environment and competitive compensation package make this an attractive opportunity for senior testing professionals looking to advance their careers in autonomous systems.