This document is a competency demonstration report for a professional engineer, outlining the knowledge, skills, and application ability across three career episodes. The report details the engineer's understanding of engineering fundamentals, mathematics, and contextual factors impacting the engineering discipline. It showcases the application of engineering techniques, tools, and systematic approaches to problem-solving and project management. Furthermore, the report emphasizes ethical conduct, effective communication, creative demeanor, and professional use of information, highlighting the engineer's capabilities in team membership, leadership, and self-management. Specific examples from the career episodes illustrate the engineer's proficiency in areas such as IC engine efficiency, automated systems design, and braking system enhancement. The report demonstrates the engineer's commitment to delivering projects effectively and efficiently, while adhering to professional standards and accountability.