Mutyambai - Daniel Mutyambai of South Eastern Kenya University, Kitui with expertise in: Entomology. Read 8 publications, and contact Daniel Mutyambai on ResearchGate, the professional network for scientists. View Daniel Mutyambai’s profile on LinkedIn, the world's largest professional community. Daniel has 5 jobs listed on their profile. See the complete profile on LinkedIn and discover Daniel’s When Hillary NziMutyambai joined the Kenya Police at the age of 27, he never dreamed that he would one day lead the 100,000-strong service. On Wednesday, President Uhuru Kenyatta nominated Mr He joined the Kenya Police Service in 1998 as a corporal, and rose through the ranks at the National Intelligence Service (NIS), where he is currently the deputy director, Counter Terrorism Mutyambai.