Kaleem is currently heading the Computer Emergency Response Team of Mauritius (CERT-MU) since 2010. CERT-MU is a national CERT of Mauritius and operates under the the Ministry of Information Technology, Communication and innovation, Republic of Mauritius. Kaleem being the part of UNGGE is actively involved in cyber norms implementation at the national level. He is spearheading the national and regional cyber capacity building through the ITU Centre of Excellence setup in Mauritius in September 2020. He also drives the cyber policy implementation and coordinates the cyber incident management for the national CERT in collaboration with the regional and international partners.