[5] In 1957, during the official opening of Brunei Airport and its new terminal building, Pengiran Jaya, then an inspector, led the police honour guard.

This event marked the first time the force appeared in their new uniforms of black pants and white shirts, and it was attended by Sultan Omar Ali Saifuddien III, British Resident John Orman Gilbert, and Abell.

The visit aimed to strengthen cooperation with the government and reassure the public by offering rewards for information on certain criminal activities.

Under his command, Pengiran Jaya focused on strengthening the administration and ensuring that the police force was efficient and adaptable to changes in the environment.

He was committed to establishing a professional and competent force, dedicated to serving the interests of both the people and the state of Brunei.

His leadership was crucial in addressing various challenges, enhancing public safety, and improving the overall administration and effectiveness of the police force.

His first posting was to the United Kingdom from 14 March 1984 to October 1990,[14] during which he also held dual accreditation to Belgium, France, Germany, Ireland, and the European states.