Johnson joined the CSRL program during 2007 as a driver for the Associate Director Field Operations. In 2014, he was taken on as the ISU-UP Fleet Manager and Security Specialist. He is responsible for safely transporting all ISU-UP staff and ISU faculty, staff, students, and guests, as appropriate, to their respective destinations, serving new ISU staff and guests as “cultural attaché,” maintaining the fleet of vehicles in good working condition, and securing ISU-UP facilities through the supervision and guidance of the ISU-UP Security Officer and contracted security services.  Prior to joining the CSRL he worked for National Water and Sewerage Corporation, and Security Group Uganda Limited.