Scientific Systems Company, Inc. (SSCI) is seeking a Principal Test Engineer to lead their autonomy software testing initiatives. This role combines leadership in test engineering with hands-on technical expertise in autonomy and robotics. The position requires managing a test engineering team while maintaining a state-of-the-art autonomy and robotics lab. The ideal candidate will bring 7+ years of experience in software testing, particularly in autonomy software, along with strong technical skills in Python, Java, and automated testing frameworks. This role offers an opportunity to work on cutting-edge autonomous systems while ensuring their quality and reliability. The position includes comprehensive benefits and requires an active Secret Clearance, with up to 50% travel. The hybrid work environment allows for flexibility while maintaining hands-on involvement with the team and laboratory facilities.