Doug Stewart is a Senior Signalling Engineer at Rail Force, with a robust background in electrical engineering that began during his time in the Defense Force. Doug worked as an electrician in the Air Force before obtaining his engineering degree, which paved the way for his transition into Railway Signalling over 20 years ago. After completing his degree, Doug joined Queensland Rail as a Signalling Engineer, where he specialized in the design and commissioning of railway signalling projects. His on-site expertise is exceptional, bolstered by his electrical license and extensive hands-on experience in the installation and testing of field equipment and interlockings. Doug has played a pivotal role in revolutionizing signalling engineering by implementing innovative power engineering solutions to enhance the network's reliability and efficiency. Doug's dedication and technical acumen have made significant contributions to the success of numerous high-profile projects, cementing his reputation as a leader in the industry. Outside of his professional life, Doug enjoys playing indoor cricket and has a distinguished past as a high-level judo champion. His commitment to excellence is evident both in his professional achievements and personal pursuits.