Job Opportunities at UTUMISHI-Ajira Portal Nafasi za kazi UTUMISHI-Ajira Portal  On behalf of Muhimbili National Hospital (MNH), National College of Tourism (NCT), The Dar es Salaam University College of Education (DUCE), Petroleum Upstream Regulatory Authority (PURA) and Benjamin Mkapa Hospital,Public Service Recruitment Secretariat invites qualified Tanzanians to fill 28 vacant posts as mentioned below.